viewer_metadata (#7)

- standardize metadata for viewer (d0804010df14241fda496f11e4f197f3ed30614d)
- Add note about metadata file (6417da2957e83c833caf5bacbc89be45d22e9c97)
- move metadata.csv to images folder (086d6b2396a0454d828749a41206040683d9da04)


Co-authored-by: Net Zhang <[email protected]>

README.md

@@ -80,6 +80,7 @@ English, Latin
             <image 2>
             ...
             <image 336>
+        metadata.csv
     notebooks/
         lilabc_CT.ipynb
         lilabc_CT.py
@@ -119,7 +120,6 @@ These were initially identified as image-level labeled datasets and those that a
 ### Data Fields
 
 Each of the `<dataset_name>-balanced` CSVs has the following columns.
- - `dataset_name`: full name of the LILA BC dataset, for reference in docs (this README) use the shorthand from the CSV names.
  - `url_gcp`, `url_aws`, `url_azure` are URLs to potentially access the image, we used `url_aws` or  `url_gcp`.
  - `image_id`: unique identifier for the image (provided by source).
  - `sequence_id`: ID of the sequence to which the image belongs.
@@ -144,6 +144,7 @@ Each of the `<dataset_name>-balanced` CSVs has the following columns.
     - `hashsum_resized`: MD5 hash of the resized image (based on setting to resize if over 720 pixels in any dimension).
  - The `ohio-small-animals` CSV have a `filename` column defined as `OH_sm_animals_<filename in url_aws>` and a `md5` column containing the MD5 hash of the image as downloaded from the AWS bucket.
  - The `island-balanced` CSV has an additional `num_cn_images` column indicating the number of images with that animal's common name.
+ - There is a `metadata.csv` included in the `images/` directory for the dataset viewer to display images alongside their taxonomic information. The `subset` corresponds to the `dataset-name`.
 
 ### Data Splits