|
--- |
|
license: apache-2.0 |
|
datasets: |
|
- prithivMLmods/Age-Classification-Set |
|
language: |
|
- en |
|
base_model: |
|
- google/siglip2-base-patch16-224 |
|
pipeline_tag: image-classification |
|
library_name: transformers |
|
tags: |
|
- Age |
|
- Detection |
|
- Siglip2 |
|
- ViT |
|
- AutoImageProcessor |
|
- 0-60+ |
|
--- |
|
 |
|
|
|
# **Age-Classification-SigLIP2** |
|
|
|
> **Age-Classification-SigLIP2** is an image classification vision-language encoder model fine-tuned from **google/siglip2-base-patch16-224** for a single-label classification task. It is designed to predict the age group of a person from an image using the **SiglipForImageClassification** architecture. |
|
|
|
```py |
|
Classification Report: |
|
precision recall f1-score support |
|
|
|
Child 0-12 0.9744 0.9562 0.9652 2193 |
|
Teenager 13-20 0.8675 0.7032 0.7768 1779 |
|
Adult 21-44 0.9053 0.9769 0.9397 9999 |
|
Middle Age 45-64 0.9059 0.8317 0.8672 3785 |
|
Aged 65+ 0.9144 0.8397 0.8755 1260 |
|
|
|
accuracy 0.9109 19016 |
|
macro avg 0.9135 0.8615 0.8849 19016 |
|
weighted avg 0.9105 0.9109 0.9087 19016 |
|
``` |
|
|
|
 |
|
|
|
|
|
|
|
The model categorizes images into five age groups: |
|
- **Class 0:** "Child 0-12" |
|
- **Class 1:** "Teenager 13-20" |
|
- **Class 2:** "Adult 21-44" |
|
- **Class 3:** "Middle Age 45-64" |
|
- **Class 4:** "Aged 65+" |
|
|
|
# **Run with Transformers🤗** |
|
|
|
```python |
|
!pip install -q transformers torch pillow gradio |
|
``` |
|
|
|
```python |
|
import gradio as gr |
|
from transformers import AutoImageProcessor |
|
from transformers import SiglipForImageClassification |
|
from transformers.image_utils import load_image |
|
from PIL import Image |
|
import torch |
|
|
|
# Load model and processor |
|
model_name = "prithivMLmods/Age-Classification-SigLIP2" |
|
model = SiglipForImageClassification.from_pretrained(model_name) |
|
processor = AutoImageProcessor.from_pretrained(model_name) |
|
|
|
def age_classification(image): |
|
"""Predicts the age group of a person from an image.""" |
|
image = Image.fromarray(image).convert("RGB") |
|
inputs = processor(images=image, return_tensors="pt") |
|
|
|
with torch.no_grad(): |
|
outputs = model(**inputs) |
|
logits = outputs.logits |
|
probs = torch.nn.functional.softmax(logits, dim=1).squeeze().tolist() |
|
|
|
labels = { |
|
"0": "Child 0-12", |
|
"1": "Teenager 13-20", |
|
"2": "Adult 21-44", |
|
"3": "Middle Age 45-64", |
|
"4": "Aged 65+" |
|
} |
|
predictions = {labels[str(i)]: round(probs[i], 3) for i in range(len(probs))} |
|
|
|
return predictions |
|
|
|
# Create Gradio interface |
|
iface = gr.Interface( |
|
fn=age_classification, |
|
inputs=gr.Image(type="numpy"), |
|
outputs=gr.Label(label="Prediction Scores"), |
|
title="Age Group Classification", |
|
description="Upload an image to predict the person's age group." |
|
) |
|
|
|
# Launch the app |
|
if __name__ == "__main__": |
|
iface.launch() |
|
``` |
|
# **Sample Inference:** |
|
|
|
 |
|
|
|
 |
|
|
|
# **Intended Use:** |
|
|
|
The **Age-Classification-SigLIP2** model is designed to classify images into five age categories. Potential use cases include: |
|
|
|
- **Demographic Analysis:** Helping businesses and researchers analyze age distribution. |
|
- **Health & Fitness Applications:** Assisting in age-based health recommendations. |
|
- **Security & Access Control:** Implementing age verification in digital systems. |
|
- **Retail & Marketing:** Enhancing personalized customer experiences. |
|
- **Forensics & Surveillance:** Aiding in age estimation for security purposes. |