Upload 13 files
Browse files- .gitattributes +4 -35
- Input_images/che-guevara-wallpapers-hd-best-hd-photos-1080p-6xcp2u-741x988.jpg +0 -0
- Input_images/pexels-pixabay-141651.jpg +3 -0
- Input_images/pexels-pixabay-36755.jpg +0 -0
- LICENSE +201 -0
- README.md +107 -13
- Result_images/colored_c1.jpg +0 -0
- Result_images/colored_c7.jpg +3 -0
- Result_images/colored_c8.jpg +3 -0
- app.py +92 -0
- models/colorization_release_v2.caffemodel +3 -0
- models/models_colorization_deploy_v2.prototxt +589 -0
- models/pts_in_hull.npy +0 -0
.gitattributes
CHANGED
@@ -1,35 +1,4 @@
|
|
1 |
-
*.
|
2 |
-
|
3 |
-
|
4 |
-
|
5 |
-
*.ckpt filter=lfs diff=lfs merge=lfs -text
|
6 |
-
*.ftz filter=lfs diff=lfs merge=lfs -text
|
7 |
-
*.gz filter=lfs diff=lfs merge=lfs -text
|
8 |
-
*.h5 filter=lfs diff=lfs merge=lfs -text
|
9 |
-
*.joblib filter=lfs diff=lfs merge=lfs -text
|
10 |
-
*.lfs.* filter=lfs diff=lfs merge=lfs -text
|
11 |
-
*.mlmodel filter=lfs diff=lfs merge=lfs -text
|
12 |
-
*.model filter=lfs diff=lfs merge=lfs -text
|
13 |
-
*.msgpack filter=lfs diff=lfs merge=lfs -text
|
14 |
-
*.npy filter=lfs diff=lfs merge=lfs -text
|
15 |
-
*.npz filter=lfs diff=lfs merge=lfs -text
|
16 |
-
*.onnx filter=lfs diff=lfs merge=lfs -text
|
17 |
-
*.ot filter=lfs diff=lfs merge=lfs -text
|
18 |
-
*.parquet filter=lfs diff=lfs merge=lfs -text
|
19 |
-
*.pb filter=lfs diff=lfs merge=lfs -text
|
20 |
-
*.pickle filter=lfs diff=lfs merge=lfs -text
|
21 |
-
*.pkl filter=lfs diff=lfs merge=lfs -text
|
22 |
-
*.pt filter=lfs diff=lfs merge=lfs -text
|
23 |
-
*.pth filter=lfs diff=lfs merge=lfs -text
|
24 |
-
*.rar filter=lfs diff=lfs merge=lfs -text
|
25 |
-
*.safetensors filter=lfs diff=lfs merge=lfs -text
|
26 |
-
saved_model/**/* filter=lfs diff=lfs merge=lfs -text
|
27 |
-
*.tar.* filter=lfs diff=lfs merge=lfs -text
|
28 |
-
*.tar filter=lfs diff=lfs merge=lfs -text
|
29 |
-
*.tflite filter=lfs diff=lfs merge=lfs -text
|
30 |
-
*.tgz filter=lfs diff=lfs merge=lfs -text
|
31 |
-
*.wasm filter=lfs diff=lfs merge=lfs -text
|
32 |
-
*.xz filter=lfs diff=lfs merge=lfs -text
|
33 |
-
*.zip filter=lfs diff=lfs merge=lfs -text
|
34 |
-
*.zst filter=lfs diff=lfs merge=lfs -text
|
35 |
-
*tfevents* filter=lfs diff=lfs merge=lfs -text
|
|
|
1 |
+
*.caffemodel filter=lfs diff=lfs merge=lfs -text
|
2 |
+
Input_images/pexels-pixabay-141651.jpg filter=lfs diff=lfs merge=lfs -text
|
3 |
+
Result_images/colored_c7.jpg filter=lfs diff=lfs merge=lfs -text
|
4 |
+
Result_images/colored_c8.jpg filter=lfs diff=lfs merge=lfs -text
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Input_images/che-guevara-wallpapers-hd-best-hd-photos-1080p-6xcp2u-741x988.jpg
ADDED
![]() |
Input_images/pexels-pixabay-141651.jpg
ADDED
![]() |
Git LFS Details
|
Input_images/pexels-pixabay-36755.jpg
ADDED
![]() |
LICENSE
ADDED
@@ -0,0 +1,201 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
Apache License
|
2 |
+
Version 2.0, January 2004
|
3 |
+
http://www.apache.org/licenses/
|
4 |
+
|
5 |
+
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
6 |
+
|
7 |
+
1. Definitions.
|
8 |
+
|
9 |
+
"License" shall mean the terms and conditions for use, reproduction,
|
10 |
+
and distribution as defined by Sections 1 through 9 of this document.
|
11 |
+
|
12 |
+
"Licensor" shall mean the copyright owner or entity authorized by
|
13 |
+
the copyright owner that is granting the License.
|
14 |
+
|
15 |
+
"Legal Entity" shall mean the union of the acting entity and all
|
16 |
+
other entities that control, are controlled by, or are under common
|
17 |
+
control with that entity. For the purposes of this definition,
|
18 |
+
"control" means (i) the power, direct or indirect, to cause the
|
19 |
+
direction or management of such entity, whether by contract or
|
20 |
+
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
21 |
+
outstanding shares, or (iii) beneficial ownership of such entity.
|
22 |
+
|
23 |
+
"You" (or "Your") shall mean an individual or Legal Entity
|
24 |
+
exercising permissions granted by this License.
|
25 |
+
|
26 |
+
"Source" form shall mean the preferred form for making modifications,
|
27 |
+
including but not limited to software source code, documentation
|
28 |
+
source, and configuration files.
|
29 |
+
|
30 |
+
"Object" form shall mean any form resulting from mechanical
|
31 |
+
transformation or translation of a Source form, including but
|
32 |
+
not limited to compiled object code, generated documentation,
|
33 |
+
and conversions to other media types.
|
34 |
+
|
35 |
+
"Work" shall mean the work of authorship, whether in Source or
|
36 |
+
Object form, made available under the License, as indicated by a
|
37 |
+
copyright notice that is included in or attached to the work
|
38 |
+
(an example is provided in the Appendix below).
|
39 |
+
|
40 |
+
"Derivative Works" shall mean any work, whether in Source or Object
|
41 |
+
form, that is based on (or derived from) the Work and for which the
|
42 |
+
editorial revisions, annotations, elaborations, or other modifications
|
43 |
+
represent, as a whole, an original work of authorship. For the purposes
|
44 |
+
of this License, Derivative Works shall not include works that remain
|
45 |
+
separable from, or merely link (or bind by name) to the interfaces of,
|
46 |
+
the Work and Derivative Works thereof.
|
47 |
+
|
48 |
+
"Contribution" shall mean any work of authorship, including
|
49 |
+
the original version of the Work and any modifications or additions
|
50 |
+
to that Work or Derivative Works thereof, that is intentionally
|
51 |
+
submitted to Licensor for inclusion in the Work by the copyright owner
|
52 |
+
or by an individual or Legal Entity authorized to submit on behalf of
|
53 |
+
the copyright owner. For the purposes of this definition, "submitted"
|
54 |
+
means any form of electronic, verbal, or written communication sent
|
55 |
+
to the Licensor or its representatives, including but not limited to
|
56 |
+
communication on electronic mailing lists, source code control systems,
|
57 |
+
and issue tracking systems that are managed by, or on behalf of, the
|
58 |
+
Licensor for the purpose of discussing and improving the Work, but
|
59 |
+
excluding communication that is conspicuously marked or otherwise
|
60 |
+
designated in writing by the copyright owner as "Not a Contribution."
|
61 |
+
|
62 |
+
"Contributor" shall mean Licensor and any individual or Legal Entity
|
63 |
+
on behalf of whom a Contribution has been received by Licensor and
|
64 |
+
subsequently incorporated within the Work.
|
65 |
+
|
66 |
+
2. Grant of Copyright License. Subject to the terms and conditions of
|
67 |
+
this License, each Contributor hereby grants to You a perpetual,
|
68 |
+
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
69 |
+
copyright license to reproduce, prepare Derivative Works of,
|
70 |
+
publicly display, publicly perform, sublicense, and distribute the
|
71 |
+
Work and such Derivative Works in Source or Object form.
|
72 |
+
|
73 |
+
3. Grant of Patent License. Subject to the terms and conditions of
|
74 |
+
this License, each Contributor hereby grants to You a perpetual,
|
75 |
+
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
76 |
+
(except as stated in this section) patent license to make, have made,
|
77 |
+
use, offer to sell, sell, import, and otherwise transfer the Work,
|
78 |
+
where such license applies only to those patent claims licensable
|
79 |
+
by such Contributor that are necessarily infringed by their
|
80 |
+
Contribution(s) alone or by combination of their Contribution(s)
|
81 |
+
with the Work to which such Contribution(s) was submitted. If You
|
82 |
+
institute patent litigation against any entity (including a
|
83 |
+
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
84 |
+
or a Contribution incorporated within the Work constitutes direct
|
85 |
+
or contributory patent infringement, then any patent licenses
|
86 |
+
granted to You under this License for that Work shall terminate
|
87 |
+
as of the date such litigation is filed.
|
88 |
+
|
89 |
+
4. Redistribution. You may reproduce and distribute copies of the
|
90 |
+
Work or Derivative Works thereof in any medium, with or without
|
91 |
+
modifications, and in Source or Object form, provided that You
|
92 |
+
meet the following conditions:
|
93 |
+
|
94 |
+
(a) You must give any other recipients of the Work or
|
95 |
+
Derivative Works a copy of this License; and
|
96 |
+
|
97 |
+
(b) You must cause any modified files to carry prominent notices
|
98 |
+
stating that You changed the files; and
|
99 |
+
|
100 |
+
(c) You must retain, in the Source form of any Derivative Works
|
101 |
+
that You distribute, all copyright, patent, trademark, and
|
102 |
+
attribution notices from the Source form of the Work,
|
103 |
+
excluding those notices that do not pertain to any part of
|
104 |
+
the Derivative Works; and
|
105 |
+
|
106 |
+
(d) If the Work includes a "NOTICE" text file as part of its
|
107 |
+
distribution, then any Derivative Works that You distribute must
|
108 |
+
include a readable copy of the attribution notices contained
|
109 |
+
within such NOTICE file, excluding those notices that do not
|
110 |
+
pertain to any part of the Derivative Works, in at least one
|
111 |
+
of the following places: within a NOTICE text file distributed
|
112 |
+
as part of the Derivative Works; within the Source form or
|
113 |
+
documentation, if provided along with the Derivative Works; or,
|
114 |
+
within a display generated by the Derivative Works, if and
|
115 |
+
wherever such third-party notices normally appear. The contents
|
116 |
+
of the NOTICE file are for informational purposes only and
|
117 |
+
do not modify the License. You may add Your own attribution
|
118 |
+
notices within Derivative Works that You distribute, alongside
|
119 |
+
or as an addendum to the NOTICE text from the Work, provided
|
120 |
+
that such additional attribution notices cannot be construed
|
121 |
+
as modifying the License.
|
122 |
+
|
123 |
+
You may add Your own copyright statement to Your modifications and
|
124 |
+
may provide additional or different license terms and conditions
|
125 |
+
for use, reproduction, or distribution of Your modifications, or
|
126 |
+
for any such Derivative Works as a whole, provided Your use,
|
127 |
+
reproduction, and distribution of the Work otherwise complies with
|
128 |
+
the conditions stated in this License.
|
129 |
+
|
130 |
+
5. Submission of Contributions. Unless You explicitly state otherwise,
|
131 |
+
any Contribution intentionally submitted for inclusion in the Work
|
132 |
+
by You to the Licensor shall be under the terms and conditions of
|
133 |
+
this License, without any additional terms or conditions.
|
134 |
+
Notwithstanding the above, nothing herein shall supersede or modify
|
135 |
+
the terms of any separate license agreement you may have executed
|
136 |
+
with Licensor regarding such Contributions.
|
137 |
+
|
138 |
+
6. Trademarks. This License does not grant permission to use the trade
|
139 |
+
names, trademarks, service marks, or product names of the Licensor,
|
140 |
+
except as required for reasonable and customary use in describing the
|
141 |
+
origin of the Work and reproducing the content of the NOTICE file.
|
142 |
+
|
143 |
+
7. Disclaimer of Warranty. Unless required by applicable law or
|
144 |
+
agreed to in writing, Licensor provides the Work (and each
|
145 |
+
Contributor provides its Contributions) on an "AS IS" BASIS,
|
146 |
+
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
147 |
+
implied, including, without limitation, any warranties or conditions
|
148 |
+
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
149 |
+
PARTICULAR PURPOSE. You are solely responsible for determining the
|
150 |
+
appropriateness of using or redistributing the Work and assume any
|
151 |
+
risks associated with Your exercise of permissions under this License.
|
152 |
+
|
153 |
+
8. Limitation of Liability. In no event and under no legal theory,
|
154 |
+
whether in tort (including negligence), contract, or otherwise,
|
155 |
+
unless required by applicable law (such as deliberate and grossly
|
156 |
+
negligent acts) or agreed to in writing, shall any Contributor be
|
157 |
+
liable to You for damages, including any direct, indirect, special,
|
158 |
+
incidental, or consequential damages of any character arising as a
|
159 |
+
result of this License or out of the use or inability to use the
|
160 |
+
Work (including but not limited to damages for loss of goodwill,
|
161 |
+
work stoppage, computer failure or malfunction, or any and all
|
162 |
+
other commercial damages or losses), even if such Contributor
|
163 |
+
has been advised of the possibility of such damages.
|
164 |
+
|
165 |
+
9. Accepting Warranty or Additional Liability. While redistributing
|
166 |
+
the Work or Derivative Works thereof, You may choose to offer,
|
167 |
+
and charge a fee for, acceptance of support, warranty, indemnity,
|
168 |
+
or other liability obligations and/or rights consistent with this
|
169 |
+
License. However, in accepting such obligations, You may act only
|
170 |
+
on Your own behalf and on Your sole responsibility, not on behalf
|
171 |
+
of any other Contributor, and only if You agree to indemnify,
|
172 |
+
defend, and hold each Contributor harmless for any liability
|
173 |
+
incurred by, or claims asserted against, such Contributor by reason
|
174 |
+
of your accepting any such warranty or additional liability.
|
175 |
+
|
176 |
+
END OF TERMS AND CONDITIONS
|
177 |
+
|
178 |
+
APPENDIX: How to apply the Apache License to your work.
|
179 |
+
|
180 |
+
To apply the Apache License to your work, attach the following
|
181 |
+
boilerplate notice, with the fields enclosed by brackets "[]"
|
182 |
+
replaced with your own identifying information. (Don't include
|
183 |
+
the brackets!) The text should be enclosed in the appropriate
|
184 |
+
comment syntax for the file format. We also recommend that a
|
185 |
+
file or class name and description of purpose be included on the
|
186 |
+
same "printed page" as the copyright notice for easier
|
187 |
+
identification within third-party archives.
|
188 |
+
|
189 |
+
Copyright [2020] [Dhananjayan R]
|
190 |
+
|
191 |
+
Licensed under the Apache License, Version 2.0 (the "License");
|
192 |
+
you may not use this file except in compliance with the License.
|
193 |
+
You may obtain a copy of the License at
|
194 |
+
|
195 |
+
http://www.apache.org/licenses/LICENSE-2.0
|
196 |
+
|
197 |
+
Unless required by applicable law or agreed to in writing, software
|
198 |
+
distributed under the License is distributed on an "AS IS" BASIS,
|
199 |
+
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
200 |
+
See the License for the specific language governing permissions and
|
201 |
+
limitations under the License.
|
README.md
CHANGED
@@ -1,13 +1,107 @@
|
|
1 |
-
|
2 |
-
|
3 |
-
|
4 |
-
|
5 |
-
|
6 |
-
|
7 |
-
|
8 |
-
|
9 |
-
|
10 |
-
|
11 |
-
---
|
12 |
-
|
13 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
# Colorizer
|
2 |
+
Black and white image colorization with OpenCV.
|
3 |
+
## Table of Content
|
4 |
+
* [Demo](#demo)
|
5 |
+
* [Overview](#overview)
|
6 |
+
* [Motivation](#motivation)
|
7 |
+
* [Technical Aspect](#technical-aspect)
|
8 |
+
* [Installation And Run](#installation-and-run)
|
9 |
+
* [Directory Tree](#directory-tree)
|
10 |
+
* [To Do](#to-do)
|
11 |
+
* [Bug / Feature Request](#bug---feature-request)
|
12 |
+
* [Technologies Used](#technologies-used)
|
13 |
+
* [Team](#team)
|
14 |
+
* [License](#license)
|
15 |
+
* [Credits](#credits)
|
16 |
+
## Demo
|
17 |
+

|
18 |
+
|
19 |
+
## Overview
|
20 |
+
Image colorization is the process of taking an input grayscale (black and white) image and then producing an output colorized image that represents the semantic colors and tones of the input (for example, an ocean on a clear sunny day must be plausibly “blue” — it can’t be colored “hot pink” by the model).
|
21 |
+
|
22 |
+
## Motivation
|
23 |
+
|
24 |
+
When I learned linear algebra and came to know about how the machine inteprets pictures as tensors and concept of image segmentation. I remember there were some movies which was restored and picutured in theatre. I just came across Research papers of University of california in image colorization. And most iimportantly when I colorized photos of my Grandmother with gorgeous saree, that smile in my mother's face worth it.
|
25 |
+
|
26 |
+
Here is a photo of Che guevara from 60's colorized:
|
27 |
+
|
28 |
+
<img target="_blank" src="https://github.com/dhananjayan-r/Colorizer/blob/master/Input_images/che-guevara-wallpapers-hd-best-hd-photos-1080p-6xcp2u-741x988.jpg" width=300><img target="_blank" src="https://github.com/dhananjayan-r/Colorizer/blob/master/Result_images/colored_c1.jpg" width=300>
|
29 |
+
|
30 |
+
## Technical Aspect
|
31 |
+
- The technique we’ll be covering here today is from Zhang et al.’s 2016 ECCV paper, [Colorful Image Colorization](http://richzhang.github.io/colorization/). Developed at the University of California, Berkeley by Richard Zhang, Phillip Isola, and Alexei A. Efros.
|
32 |
+
|
33 |
+
- Previous approaches to black and white image colorization relied on manual human annotation and often produced desaturated results that were not “believable” as true colorizations.
|
34 |
+
|
35 |
+
- Zhang et al. decided to attack the problem of image colorization by using Convolutional Neural Networks to “hallucinate” what an input grayscale image would look like when colorized.
|
36 |
+
|
37 |
+
- To train the network Zhang et al. started with the [ImageNet dataset](http://image-net.org/) and converted all images from the RGB color space to the Lab color space.
|
38 |
+
|
39 |
+
- Similar to the RGB color space, the Lab color space has three channels. But unlike the RGB color space, Lab encodes color information differently:
|
40 |
+
- The **L channel** encodes lightness intensity only
|
41 |
+
- The **a channel** encodes green-red.
|
42 |
+
- And the **b channel** encodes blue-yellow.
|
43 |
+
|
44 |
+
- As explained in the original paper, the authors, embraced the underlying uncertainty of the problem by posing it as a classification task using class-rebalancing at training time to increase the diversity of colors in the result. The Artificial Intelligent (AI) approach is implemented as a feed-forward pass in a CNN (“Convolutional Neural Network”) at test time and is trained on over a million color images.
|
45 |
+
|
46 |
+
- The color photos were decomposed using Lab model and “L channel” is used as an input feature and “a and b channels” as classification labels as shown in below diagram.
|
47 |
+
|
48 |
+
<img target="_blank" src="https://user-images.githubusercontent.com/71431013/99061015-eb844a80-25c6-11eb-8850-bcc9f74d91e6.png" width=500>
|
49 |
+
|
50 |
+
- The trained model (that is available publically and in models folder of this repo or [download it by clicking here]( http://eecs.berkeley.edu/~rich.zhang/projects/2016_colorization/files/demo_v2/colorization_release_v2.caffemodel)), we can use it to colorize a new B&W photo, where this photo will be the input of the model or the component “L”. The output of the model will be the other components “a” and “b”, that once added to the original “L”, will return a full colorized image.
|
51 |
+
|
52 |
+
## The entire (simplified) process can be summarized as:
|
53 |
+
- Convert all training images from the RGB color space to the Lab color space.
|
54 |
+
- Use the L channel as the input to the network and train the network to predict the ab channels.
|
55 |
+
- Combine the input L channel with the predicted ab channels.
|
56 |
+
- Convert the Lab image back to RGB.
|
57 |
+
|
58 |
+
<img target="_blank" src="https://user-images.githubusercontent.com/71431013/99061033-f048fe80-25c6-11eb-8bc5-d6312c7021b6.png" width=500>
|
59 |
+
|
60 |
+
## Installation And Run
|
61 |
+
1.The Code is written in Python 3.7. If you don't have Python installed you can find it [here](https://www.python.org/downloads/). If you are using a lower version of Python you can upgrade using the pip package, ensuring you have the latest version of pip. To install the required packages and libraries, run this command in the project directory after [cloning](https://www.howtogeek.com/451360/how-to-clone-a-github-repository/) the repository:
|
62 |
+
```bash
|
63 |
+
pip install -r requirements.txt
|
64 |
+
```
|
65 |
+
2. [Run the file with](https://docs.streamlit.io/en/stable/):
|
66 |
+
```bash
|
67 |
+
$ streamlit run app.py
|
68 |
+
```
|
69 |
+
|
70 |
+
## Directory Tree
|
71 |
+
```
|
72 |
+
| app.py
|
73 |
+
+---Input_images
|
74 |
+
| che-guevara-.jpg
|
75 |
+
| pexels-pixabay-141651.jpg
|
76 |
+
| pexels-pixabay-36755.jpg
|
77 |
+
+---models
|
78 |
+
| colorization_release_v2.caffemodel
|
79 |
+
| models_colorization_deploy_v2.prototxt
|
80 |
+
| pts_in_hull.npy
|
81 |
+
\---Result_images
|
82 |
+
colored_c1.jpg
|
83 |
+
colored_c7.jpg
|
84 |
+
colored_c8.jpg
|
85 |
+
```
|
86 |
+
## To Do
|
87 |
+
- To Convert the application to colorize black and white videos.
|
88 |
+
|
89 |
+
## Bug / Feature Request
|
90 |
+
If you find a bug , kindly open an issue [here](https://github.com/dhananjayan-r/Colorizer/issues) by including your search query and the expected result.
|
91 |
+
|
92 |
+
If you'd like to request a new function, feel free to do so by opening an issue [here](https://github.com/dhananjayan-r/Colorizer/issues). Please include sample queries and their corresponding results.
|
93 |
+
|
94 |
+
## Technologies Used
|
95 |
+

|
96 |
+
|
97 |
+
[<img target="_blank" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/32/OpenCV_Logo_with_text_svg_version.svg/730px-OpenCV_Logo_with_text_svg_version.svg.png" width=200>](https://opencv.org/)[<img target="_blank" src="https://miro.medium.com/max/4000/0*cSCGhssjeajRD3qs.png" width=200>](https://www.streamlit.io/)
|
98 |
+
|
99 |
+
## Team
|
100 |
+
[<img target="_blank" src="" width=200>](www.linkedin.com/in/vivek-vari/)|
|
101 |
+
-|
|
102 |
+
[vivek](www.linkedin.com/in/vivek-vari/) |)
|
103 |
+
|
104 |
+
|
105 |
+
## Credits
|
106 |
+
- [“ Black and white image colorization with OpenCV and Deep Learning” by Dr. Adrian Rosebrok "](https://www.pyimagesearch.com/2019/02/25/black-and-white-image-colorization-with-opencv-and-deep-learning/) - This project wouldn't have been possible without these references.
|
107 |
+
- [The official publication of Zhang et al.](http://richzhang.github.io/colorization/)
|
Result_images/colored_c1.jpg
ADDED
![]() |
Result_images/colored_c7.jpg
ADDED
![]() |
Git LFS Details
|
Result_images/colored_c8.jpg
ADDED
![]() |
Git LFS Details
|
app.py
ADDED
@@ -0,0 +1,92 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
#!/usr/bin/env python
|
2 |
+
# coding: utf-8
|
3 |
+
|
4 |
+
# In[6]:
|
5 |
+
|
6 |
+
|
7 |
+
|
8 |
+
# import the necessary packages
|
9 |
+
import numpy as np
|
10 |
+
import cv2
|
11 |
+
import streamlit as st
|
12 |
+
from PIL import Image
|
13 |
+
|
14 |
+
|
15 |
+
|
16 |
+
def colorizer(img):
|
17 |
+
img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
|
18 |
+
img = cv2.cvtColor(img, cv2.COLOR_GRAY2RGB)
|
19 |
+
# load our serialized black and white colorizer model and cluster
|
20 |
+
# center points from disk
|
21 |
+
#Note: Please take in account the directories of your local system.
|
22 |
+
prototxt = r"C:\Users\dhananjayan\projects\Colorizer\models\models_colorization_deploy_v2.prototxt"
|
23 |
+
model = r"C:\Users\dhananjayan\projects\Colorizer\models\colorization_release_v2.caffemodel"
|
24 |
+
points = r"C:\Users\dhananjayan\projects\Colorizer\models\pts_in_hull.npy"
|
25 |
+
net = cv2.dnn.readNetFromCaffe(prototxt, model)
|
26 |
+
pts = np.load(points)
|
27 |
+
# add the cluster centers as 1x1 convolutions to the model
|
28 |
+
class8 = net.getLayerId("class8_ab")
|
29 |
+
conv8 = net.getLayerId("conv8_313_rh")
|
30 |
+
pts = pts.transpose().reshape(2, 313, 1, 1)
|
31 |
+
net.getLayer(class8).blobs = [pts.astype("float32")]
|
32 |
+
net.getLayer(conv8).blobs = [np.full([1, 313], 2.606, dtype="float32")]
|
33 |
+
# scale the pixel intensities to the range [0, 1], and then convert the image from the BGR to Lab color space
|
34 |
+
scaled = img.astype("float32") / 255.0
|
35 |
+
lab = cv2.cvtColor(scaled, cv2.COLOR_RGB2LAB)
|
36 |
+
# resize the Lab image to 224x224 (the dimensions the colorization
|
37 |
+
#network accepts), split channels, extract the 'L' channel, and then perform mean centering
|
38 |
+
resized = cv2.resize(lab, (224, 224))
|
39 |
+
L = cv2.split(resized)[0]
|
40 |
+
L -= 50
|
41 |
+
# pass the L channel through the network which will *predict* the 'a' and 'b' channel values
|
42 |
+
net.setInput(cv2.dnn.blobFromImage(L))
|
43 |
+
ab = net.forward()[0, :, :, :].transpose((1, 2, 0))
|
44 |
+
# resize the predicted 'ab' volume to the same dimensions as our input image
|
45 |
+
ab = cv2.resize(ab, (img.shape[1], img.shape[0]))
|
46 |
+
# grab the 'L' channel from the *original* input image (not the
|
47 |
+
# resized one) and concatenate the original 'L' channel with the predicted 'ab' channels
|
48 |
+
L = cv2.split(lab)[0]
|
49 |
+
colorized = np.concatenate((L[:, :, np.newaxis], ab), axis=2)
|
50 |
+
# convert the output image from the Lab color space to RGB, then clip any values that fall outside the range [0, 1]
|
51 |
+
colorized = cv2.cvtColor(colorized, cv2.COLOR_LAB2RGB)
|
52 |
+
colorized = np.clip(colorized, 0, 1)
|
53 |
+
# the current colorized image is represented as a floating point
|
54 |
+
# data type in the range [0, 1] -- let's convert to an unsigned 8-bit integer representation in the range [0, 255]
|
55 |
+
colorized = (255 * colorized).astype("uint8")
|
56 |
+
# Return the colorized images
|
57 |
+
return colorized
|
58 |
+
|
59 |
+
##########################################################################################################
|
60 |
+
|
61 |
+
st.write("""
|
62 |
+
# Colorize your Black and white image
|
63 |
+
"""
|
64 |
+
)
|
65 |
+
|
66 |
+
st.write("This is an app to turn Colorize your B&W images.")
|
67 |
+
st.write("Created on Thursday, 12 November 2020 (IST) \n @author: Dhananjayan")
|
68 |
+
|
69 |
+
file = st.sidebar.file_uploader("Please upload an image file", type=["jpg", "png"])
|
70 |
+
|
71 |
+
if file is None:
|
72 |
+
st.text("You haven't uploaded an image file")
|
73 |
+
else:
|
74 |
+
image = Image.open(file)
|
75 |
+
img = np.array(image)
|
76 |
+
|
77 |
+
st.text("Your original image")
|
78 |
+
st.image(image, use_column_width=True)
|
79 |
+
|
80 |
+
st.text("Your colorized image")
|
81 |
+
color = colorizer(img)
|
82 |
+
|
83 |
+
st.image(color, use_column_width=True)
|
84 |
+
|
85 |
+
print("done!")
|
86 |
+
|
87 |
+
|
88 |
+
# In[ ]:
|
89 |
+
|
90 |
+
|
91 |
+
|
92 |
+
|
models/colorization_release_v2.caffemodel
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:4a0b0ec746f8f3100a7f14f6e18176032300123d9bebe79a7081fa9f1b7a9cbe
|
3 |
+
size 134
|
models/models_colorization_deploy_v2.prototxt
ADDED
@@ -0,0 +1,589 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
name: "LtoAB"
|
2 |
+
|
3 |
+
layer {
|
4 |
+
name: "data_l"
|
5 |
+
type: "Input"
|
6 |
+
top: "data_l"
|
7 |
+
input_param {
|
8 |
+
shape { dim: 1 dim: 1 dim: 224 dim: 224 }
|
9 |
+
}
|
10 |
+
}
|
11 |
+
|
12 |
+
# *****************
|
13 |
+
# ***** conv1 *****
|
14 |
+
# *****************
|
15 |
+
layer {
|
16 |
+
name: "bw_conv1_1"
|
17 |
+
type: "Convolution"
|
18 |
+
bottom: "data_l"
|
19 |
+
top: "conv1_1"
|
20 |
+
# param {lr_mult: 0 decay_mult: 0}
|
21 |
+
# param {lr_mult: 0 decay_mult: 0}
|
22 |
+
convolution_param {
|
23 |
+
num_output: 64
|
24 |
+
pad: 1
|
25 |
+
kernel_size: 3
|
26 |
+
}
|
27 |
+
}
|
28 |
+
layer {
|
29 |
+
name: "relu1_1"
|
30 |
+
type: "ReLU"
|
31 |
+
bottom: "conv1_1"
|
32 |
+
top: "conv1_1"
|
33 |
+
}
|
34 |
+
layer {
|
35 |
+
name: "conv1_2"
|
36 |
+
type: "Convolution"
|
37 |
+
bottom: "conv1_1"
|
38 |
+
top: "conv1_2"
|
39 |
+
# param {lr_mult: 0 decay_mult: 0}
|
40 |
+
# param {lr_mult: 0 decay_mult: 0}
|
41 |
+
convolution_param {
|
42 |
+
num_output: 64
|
43 |
+
pad: 1
|
44 |
+
kernel_size: 3
|
45 |
+
stride: 2
|
46 |
+
}
|
47 |
+
}
|
48 |
+
layer {
|
49 |
+
name: "relu1_2"
|
50 |
+
type: "ReLU"
|
51 |
+
bottom: "conv1_2"
|
52 |
+
top: "conv1_2"
|
53 |
+
}
|
54 |
+
layer {
|
55 |
+
name: "conv1_2norm"
|
56 |
+
type: "BatchNorm"
|
57 |
+
bottom: "conv1_2"
|
58 |
+
top: "conv1_2norm"
|
59 |
+
batch_norm_param{ }
|
60 |
+
param {lr_mult: 0 decay_mult: 0}
|
61 |
+
param {lr_mult: 0 decay_mult: 0}
|
62 |
+
param {lr_mult: 0 decay_mult: 0}
|
63 |
+
}
|
64 |
+
# *****************
|
65 |
+
# ***** conv2 *****
|
66 |
+
# *****************
|
67 |
+
layer {
|
68 |
+
name: "conv2_1"
|
69 |
+
type: "Convolution"
|
70 |
+
# bottom: "conv1_2"
|
71 |
+
bottom: "conv1_2norm"
|
72 |
+
# bottom: "pool1"
|
73 |
+
top: "conv2_1"
|
74 |
+
# param {lr_mult: 0 decay_mult: 0}
|
75 |
+
# param {lr_mult: 0 decay_mult: 0}
|
76 |
+
convolution_param {
|
77 |
+
num_output: 128
|
78 |
+
pad: 1
|
79 |
+
kernel_size: 3
|
80 |
+
}
|
81 |
+
}
|
82 |
+
layer {
|
83 |
+
name: "relu2_1"
|
84 |
+
type: "ReLU"
|
85 |
+
bottom: "conv2_1"
|
86 |
+
top: "conv2_1"
|
87 |
+
}
|
88 |
+
layer {
|
89 |
+
name: "conv2_2"
|
90 |
+
type: "Convolution"
|
91 |
+
bottom: "conv2_1"
|
92 |
+
top: "conv2_2"
|
93 |
+
# param {lr_mult: 0 decay_mult: 0}
|
94 |
+
# param {lr_mult: 0 decay_mult: 0}
|
95 |
+
convolution_param {
|
96 |
+
num_output: 128
|
97 |
+
pad: 1
|
98 |
+
kernel_size: 3
|
99 |
+
stride: 2
|
100 |
+
}
|
101 |
+
}
|
102 |
+
layer {
|
103 |
+
name: "relu2_2"
|
104 |
+
type: "ReLU"
|
105 |
+
bottom: "conv2_2"
|
106 |
+
top: "conv2_2"
|
107 |
+
}
|
108 |
+
layer {
|
109 |
+
name: "conv2_2norm"
|
110 |
+
type: "BatchNorm"
|
111 |
+
bottom: "conv2_2"
|
112 |
+
top: "conv2_2norm"
|
113 |
+
batch_norm_param{ }
|
114 |
+
param {lr_mult: 0 decay_mult: 0}
|
115 |
+
param {lr_mult: 0 decay_mult: 0}
|
116 |
+
param {lr_mult: 0 decay_mult: 0}
|
117 |
+
}
|
118 |
+
# *****************
|
119 |
+
# ***** conv3 *****
|
120 |
+
# *****************
|
121 |
+
layer {
|
122 |
+
name: "conv3_1"
|
123 |
+
type: "Convolution"
|
124 |
+
# bottom: "conv2_2"
|
125 |
+
bottom: "conv2_2norm"
|
126 |
+
# bottom: "pool2"
|
127 |
+
top: "conv3_1"
|
128 |
+
# param {lr_mult: 0 decay_mult: 0}
|
129 |
+
# param {lr_mult: 0 decay_mult: 0}
|
130 |
+
convolution_param {
|
131 |
+
num_output: 256
|
132 |
+
pad: 1
|
133 |
+
kernel_size: 3
|
134 |
+
}
|
135 |
+
}
|
136 |
+
layer {
|
137 |
+
name: "relu3_1"
|
138 |
+
type: "ReLU"
|
139 |
+
bottom: "conv3_1"
|
140 |
+
top: "conv3_1"
|
141 |
+
}
|
142 |
+
layer {
|
143 |
+
name: "conv3_2"
|
144 |
+
type: "Convolution"
|
145 |
+
bottom: "conv3_1"
|
146 |
+
top: "conv3_2"
|
147 |
+
# param {lr_mult: 0 decay_mult: 0}
|
148 |
+
# param {lr_mult: 0 decay_mult: 0}
|
149 |
+
convolution_param {
|
150 |
+
num_output: 256
|
151 |
+
pad: 1
|
152 |
+
kernel_size: 3
|
153 |
+
}
|
154 |
+
}
|
155 |
+
layer {
|
156 |
+
name: "relu3_2"
|
157 |
+
type: "ReLU"
|
158 |
+
bottom: "conv3_2"
|
159 |
+
top: "conv3_2"
|
160 |
+
}
|
161 |
+
layer {
|
162 |
+
name: "conv3_3"
|
163 |
+
type: "Convolution"
|
164 |
+
bottom: "conv3_2"
|
165 |
+
top: "conv3_3"
|
166 |
+
# param {lr_mult: 0 decay_mult: 0}
|
167 |
+
# param {lr_mult: 0 decay_mult: 0}
|
168 |
+
convolution_param {
|
169 |
+
num_output: 256
|
170 |
+
pad: 1
|
171 |
+
kernel_size: 3
|
172 |
+
stride: 2
|
173 |
+
}
|
174 |
+
}
|
175 |
+
layer {
|
176 |
+
name: "relu3_3"
|
177 |
+
type: "ReLU"
|
178 |
+
bottom: "conv3_3"
|
179 |
+
top: "conv3_3"
|
180 |
+
}
|
181 |
+
layer {
|
182 |
+
name: "conv3_3norm"
|
183 |
+
type: "BatchNorm"
|
184 |
+
bottom: "conv3_3"
|
185 |
+
top: "conv3_3norm"
|
186 |
+
batch_norm_param{ }
|
187 |
+
param {lr_mult: 0 decay_mult: 0}
|
188 |
+
param {lr_mult: 0 decay_mult: 0}
|
189 |
+
param {lr_mult: 0 decay_mult: 0}
|
190 |
+
}
|
191 |
+
# *****************
|
192 |
+
# ***** conv4 *****
|
193 |
+
# *****************
|
194 |
+
layer {
|
195 |
+
name: "conv4_1"
|
196 |
+
type: "Convolution"
|
197 |
+
# bottom: "conv3_3"
|
198 |
+
bottom: "conv3_3norm"
|
199 |
+
# bottom: "pool3"
|
200 |
+
top: "conv4_1"
|
201 |
+
# param {lr_mult: 0 decay_mult: 0}
|
202 |
+
# param {lr_mult: 0 decay_mult: 0}
|
203 |
+
convolution_param {
|
204 |
+
num_output: 512
|
205 |
+
kernel_size: 3
|
206 |
+
stride: 1
|
207 |
+
pad: 1
|
208 |
+
dilation: 1
|
209 |
+
}
|
210 |
+
}
|
211 |
+
layer {
|
212 |
+
name: "relu4_1"
|
213 |
+
type: "ReLU"
|
214 |
+
bottom: "conv4_1"
|
215 |
+
top: "conv4_1"
|
216 |
+
}
|
217 |
+
layer {
|
218 |
+
name: "conv4_2"
|
219 |
+
type: "Convolution"
|
220 |
+
bottom: "conv4_1"
|
221 |
+
top: "conv4_2"
|
222 |
+
# param {lr_mult: 0 decay_mult: 0}
|
223 |
+
# param {lr_mult: 0 decay_mult: 0}
|
224 |
+
convolution_param {
|
225 |
+
num_output: 512
|
226 |
+
kernel_size: 3
|
227 |
+
stride: 1
|
228 |
+
pad: 1
|
229 |
+
dilation: 1
|
230 |
+
}
|
231 |
+
}
|
232 |
+
layer {
|
233 |
+
name: "relu4_2"
|
234 |
+
type: "ReLU"
|
235 |
+
bottom: "conv4_2"
|
236 |
+
top: "conv4_2"
|
237 |
+
}
|
238 |
+
layer {
|
239 |
+
name: "conv4_3"
|
240 |
+
type: "Convolution"
|
241 |
+
bottom: "conv4_2"
|
242 |
+
top: "conv4_3"
|
243 |
+
# param {lr_mult: 0 decay_mult: 0}
|
244 |
+
# param {lr_mult: 0 decay_mult: 0}
|
245 |
+
convolution_param {
|
246 |
+
num_output: 512
|
247 |
+
kernel_size: 3
|
248 |
+
stride: 1
|
249 |
+
pad: 1
|
250 |
+
dilation: 1
|
251 |
+
}
|
252 |
+
}
|
253 |
+
layer {
|
254 |
+
name: "relu4_3"
|
255 |
+
type: "ReLU"
|
256 |
+
bottom: "conv4_3"
|
257 |
+
top: "conv4_3"
|
258 |
+
}
|
259 |
+
layer {
|
260 |
+
name: "conv4_3norm"
|
261 |
+
type: "BatchNorm"
|
262 |
+
bottom: "conv4_3"
|
263 |
+
top: "conv4_3norm"
|
264 |
+
batch_norm_param{ }
|
265 |
+
param {lr_mult: 0 decay_mult: 0}
|
266 |
+
param {lr_mult: 0 decay_mult: 0}
|
267 |
+
param {lr_mult: 0 decay_mult: 0}
|
268 |
+
}
|
269 |
+
# *****************
|
270 |
+
# ***** conv5 *****
|
271 |
+
# *****************
|
272 |
+
layer {
|
273 |
+
name: "conv5_1"
|
274 |
+
type: "Convolution"
|
275 |
+
# bottom: "conv4_3"
|
276 |
+
bottom: "conv4_3norm"
|
277 |
+
# bottom: "pool4"
|
278 |
+
top: "conv5_1"
|
279 |
+
# param {lr_mult: 0 decay_mult: 0}
|
280 |
+
# param {lr_mult: 0 decay_mult: 0}
|
281 |
+
convolution_param {
|
282 |
+
num_output: 512
|
283 |
+
kernel_size: 3
|
284 |
+
stride: 1
|
285 |
+
pad: 2
|
286 |
+
dilation: 2
|
287 |
+
}
|
288 |
+
}
|
289 |
+
layer {
|
290 |
+
name: "relu5_1"
|
291 |
+
type: "ReLU"
|
292 |
+
bottom: "conv5_1"
|
293 |
+
top: "conv5_1"
|
294 |
+
}
|
295 |
+
layer {
|
296 |
+
name: "conv5_2"
|
297 |
+
type: "Convolution"
|
298 |
+
bottom: "conv5_1"
|
299 |
+
top: "conv5_2"
|
300 |
+
# param {lr_mult: 0 decay_mult: 0}
|
301 |
+
# param {lr_mult: 0 decay_mult: 0}
|
302 |
+
convolution_param {
|
303 |
+
num_output: 512
|
304 |
+
kernel_size: 3
|
305 |
+
stride: 1
|
306 |
+
pad: 2
|
307 |
+
dilation: 2
|
308 |
+
}
|
309 |
+
}
|
310 |
+
layer {
|
311 |
+
name: "relu5_2"
|
312 |
+
type: "ReLU"
|
313 |
+
bottom: "conv5_2"
|
314 |
+
top: "conv5_2"
|
315 |
+
}
|
316 |
+
layer {
|
317 |
+
name: "conv5_3"
|
318 |
+
type: "Convolution"
|
319 |
+
bottom: "conv5_2"
|
320 |
+
top: "conv5_3"
|
321 |
+
# param {lr_mult: 0 decay_mult: 0}
|
322 |
+
# param {lr_mult: 0 decay_mult: 0}
|
323 |
+
convolution_param {
|
324 |
+
num_output: 512
|
325 |
+
kernel_size: 3
|
326 |
+
stride: 1
|
327 |
+
pad: 2
|
328 |
+
dilation: 2
|
329 |
+
}
|
330 |
+
}
|
331 |
+
layer {
|
332 |
+
name: "relu5_3"
|
333 |
+
type: "ReLU"
|
334 |
+
bottom: "conv5_3"
|
335 |
+
top: "conv5_3"
|
336 |
+
}
|
337 |
+
layer {
|
338 |
+
name: "conv5_3norm"
|
339 |
+
type: "BatchNorm"
|
340 |
+
bottom: "conv5_3"
|
341 |
+
top: "conv5_3norm"
|
342 |
+
batch_norm_param{ }
|
343 |
+
param {lr_mult: 0 decay_mult: 0}
|
344 |
+
param {lr_mult: 0 decay_mult: 0}
|
345 |
+
param {lr_mult: 0 decay_mult: 0}
|
346 |
+
}
|
347 |
+
# *****************
|
348 |
+
# ***** conv6 *****
|
349 |
+
# *****************
|
350 |
+
layer {
|
351 |
+
name: "conv6_1"
|
352 |
+
type: "Convolution"
|
353 |
+
bottom: "conv5_3norm"
|
354 |
+
top: "conv6_1"
|
355 |
+
convolution_param {
|
356 |
+
num_output: 512
|
357 |
+
kernel_size: 3
|
358 |
+
pad: 2
|
359 |
+
dilation: 2
|
360 |
+
}
|
361 |
+
}
|
362 |
+
layer {
|
363 |
+
name: "relu6_1"
|
364 |
+
type: "ReLU"
|
365 |
+
bottom: "conv6_1"
|
366 |
+
top: "conv6_1"
|
367 |
+
}
|
368 |
+
layer {
|
369 |
+
name: "conv6_2"
|
370 |
+
type: "Convolution"
|
371 |
+
bottom: "conv6_1"
|
372 |
+
top: "conv6_2"
|
373 |
+
convolution_param {
|
374 |
+
num_output: 512
|
375 |
+
kernel_size: 3
|
376 |
+
pad: 2
|
377 |
+
dilation: 2
|
378 |
+
}
|
379 |
+
}
|
380 |
+
layer {
|
381 |
+
name: "relu6_2"
|
382 |
+
type: "ReLU"
|
383 |
+
bottom: "conv6_2"
|
384 |
+
top: "conv6_2"
|
385 |
+
}
|
386 |
+
layer {
|
387 |
+
name: "conv6_3"
|
388 |
+
type: "Convolution"
|
389 |
+
bottom: "conv6_2"
|
390 |
+
top: "conv6_3"
|
391 |
+
convolution_param {
|
392 |
+
num_output: 512
|
393 |
+
kernel_size: 3
|
394 |
+
pad: 2
|
395 |
+
dilation: 2
|
396 |
+
}
|
397 |
+
}
|
398 |
+
layer {
|
399 |
+
name: "relu6_3"
|
400 |
+
type: "ReLU"
|
401 |
+
bottom: "conv6_3"
|
402 |
+
top: "conv6_3"
|
403 |
+
}
|
404 |
+
layer {
|
405 |
+
name: "conv6_3norm"
|
406 |
+
type: "BatchNorm"
|
407 |
+
bottom: "conv6_3"
|
408 |
+
top: "conv6_3norm"
|
409 |
+
batch_norm_param{ }
|
410 |
+
param {lr_mult: 0 decay_mult: 0}
|
411 |
+
param {lr_mult: 0 decay_mult: 0}
|
412 |
+
param {lr_mult: 0 decay_mult: 0}
|
413 |
+
}
|
414 |
+
# *****************
|
415 |
+
# ***** conv7 *****
|
416 |
+
# *****************
|
417 |
+
layer {
|
418 |
+
name: "conv7_1"
|
419 |
+
type: "Convolution"
|
420 |
+
bottom: "conv6_3norm"
|
421 |
+
top: "conv7_1"
|
422 |
+
convolution_param {
|
423 |
+
num_output: 512
|
424 |
+
kernel_size: 3
|
425 |
+
pad: 1
|
426 |
+
dilation: 1
|
427 |
+
}
|
428 |
+
}
|
429 |
+
layer {
|
430 |
+
name: "relu7_1"
|
431 |
+
type: "ReLU"
|
432 |
+
bottom: "conv7_1"
|
433 |
+
top: "conv7_1"
|
434 |
+
}
|
435 |
+
layer {
|
436 |
+
name: "conv7_2"
|
437 |
+
type: "Convolution"
|
438 |
+
bottom: "conv7_1"
|
439 |
+
top: "conv7_2"
|
440 |
+
convolution_param {
|
441 |
+
num_output: 512
|
442 |
+
kernel_size: 3
|
443 |
+
pad: 1
|
444 |
+
dilation: 1
|
445 |
+
}
|
446 |
+
}
|
447 |
+
layer {
|
448 |
+
name: "relu7_2"
|
449 |
+
type: "ReLU"
|
450 |
+
bottom: "conv7_2"
|
451 |
+
top: "conv7_2"
|
452 |
+
}
|
453 |
+
layer {
|
454 |
+
name: "conv7_3"
|
455 |
+
type: "Convolution"
|
456 |
+
bottom: "conv7_2"
|
457 |
+
top: "conv7_3"
|
458 |
+
convolution_param {
|
459 |
+
num_output: 512
|
460 |
+
kernel_size: 3
|
461 |
+
pad: 1
|
462 |
+
dilation: 1
|
463 |
+
}
|
464 |
+
}
|
465 |
+
layer {
|
466 |
+
name: "relu7_3"
|
467 |
+
type: "ReLU"
|
468 |
+
bottom: "conv7_3"
|
469 |
+
top: "conv7_3"
|
470 |
+
}
|
471 |
+
layer {
|
472 |
+
name: "conv7_3norm"
|
473 |
+
type: "BatchNorm"
|
474 |
+
bottom: "conv7_3"
|
475 |
+
top: "conv7_3norm"
|
476 |
+
batch_norm_param{ }
|
477 |
+
param {lr_mult: 0 decay_mult: 0}
|
478 |
+
param {lr_mult: 0 decay_mult: 0}
|
479 |
+
param {lr_mult: 0 decay_mult: 0}
|
480 |
+
}
|
481 |
+
# *****************
|
482 |
+
# ***** conv8 *****
|
483 |
+
# *****************
|
484 |
+
layer {
|
485 |
+
name: "conv8_1"
|
486 |
+
type: "Deconvolution"
|
487 |
+
bottom: "conv7_3norm"
|
488 |
+
top: "conv8_1"
|
489 |
+
convolution_param {
|
490 |
+
num_output: 256
|
491 |
+
kernel_size: 4
|
492 |
+
pad: 1
|
493 |
+
dilation: 1
|
494 |
+
stride: 2
|
495 |
+
}
|
496 |
+
}
|
497 |
+
layer {
|
498 |
+
name: "relu8_1"
|
499 |
+
type: "ReLU"
|
500 |
+
bottom: "conv8_1"
|
501 |
+
top: "conv8_1"
|
502 |
+
}
|
503 |
+
layer {
|
504 |
+
name: "conv8_2"
|
505 |
+
type: "Convolution"
|
506 |
+
bottom: "conv8_1"
|
507 |
+
top: "conv8_2"
|
508 |
+
convolution_param {
|
509 |
+
num_output: 256
|
510 |
+
kernel_size: 3
|
511 |
+
pad: 1
|
512 |
+
dilation: 1
|
513 |
+
}
|
514 |
+
}
|
515 |
+
layer {
|
516 |
+
name: "relu8_2"
|
517 |
+
type: "ReLU"
|
518 |
+
bottom: "conv8_2"
|
519 |
+
top: "conv8_2"
|
520 |
+
}
|
521 |
+
layer {
|
522 |
+
name: "conv8_3"
|
523 |
+
type: "Convolution"
|
524 |
+
bottom: "conv8_2"
|
525 |
+
top: "conv8_3"
|
526 |
+
convolution_param {
|
527 |
+
num_output: 256
|
528 |
+
kernel_size: 3
|
529 |
+
pad: 1
|
530 |
+
dilation: 1
|
531 |
+
}
|
532 |
+
}
|
533 |
+
layer {
|
534 |
+
name: "relu8_3"
|
535 |
+
type: "ReLU"
|
536 |
+
bottom: "conv8_3"
|
537 |
+
top: "conv8_3"
|
538 |
+
}
|
539 |
+
# *******************
|
540 |
+
# ***** Softmax *****
|
541 |
+
# *******************
|
542 |
+
layer {
|
543 |
+
name: "conv8_313"
|
544 |
+
type: "Convolution"
|
545 |
+
bottom: "conv8_3"
|
546 |
+
top: "conv8_313"
|
547 |
+
convolution_param {
|
548 |
+
num_output: 313
|
549 |
+
kernel_size: 1
|
550 |
+
stride: 1
|
551 |
+
dilation: 1
|
552 |
+
}
|
553 |
+
}
|
554 |
+
layer {
|
555 |
+
name: "conv8_313_rh"
|
556 |
+
type: "Scale"
|
557 |
+
bottom: "conv8_313"
|
558 |
+
top: "conv8_313_rh"
|
559 |
+
scale_param {
|
560 |
+
bias_term: false
|
561 |
+
filler { type: 'constant' value: 2.606 }
|
562 |
+
}
|
563 |
+
}
|
564 |
+
layer {
|
565 |
+
name: "class8_313_rh"
|
566 |
+
type: "Softmax"
|
567 |
+
bottom: "conv8_313_rh"
|
568 |
+
top: "class8_313_rh"
|
569 |
+
}
|
570 |
+
# ********************
|
571 |
+
# ***** Decoding *****
|
572 |
+
# ********************
|
573 |
+
layer {
|
574 |
+
name: "class8_ab"
|
575 |
+
type: "Convolution"
|
576 |
+
bottom: "class8_313_rh"
|
577 |
+
top: "class8_ab"
|
578 |
+
convolution_param {
|
579 |
+
num_output: 2
|
580 |
+
kernel_size: 1
|
581 |
+
stride: 1
|
582 |
+
dilation: 1
|
583 |
+
}
|
584 |
+
}
|
585 |
+
layer {
|
586 |
+
name: "Silence"
|
587 |
+
type: "Silence"
|
588 |
+
bottom: "class8_ab"
|
589 |
+
}
|
models/pts_in_hull.npy
ADDED
Binary file (5.09 kB). View file
|
|