README.md

---
title: Facial Expression Classifier 😊
emoji: 🎭
colorFrom: indigo
colorTo: blue
sdk: streamlit
sdk_version: "1.35.0"
app_file: app.py
pinned: false
---

# Facial Expression Classifier

This Streamlit app uses computer vision to detect facial expressions such as happiness, sadness, anger, etc. 
You can capture an image using your webcam or upload one, and the model will predict the emotion.

✅ Built with PyTorch and Streamlit  
📸 Uses Grad-CAM for model interpretability  
🧠 Models supported: CNN, VGG16, ViT

> Try it out and contribute to the dataset!