README.md

---
license: apache-2.0
title: Heatmap
sdk: streamlit
colorFrom: gray
colorTo: gray
pinned: true
sdk_version: 1.43.2
app_file: streamlit_app.py
---



# Deepfake Detection System with Heatmap Visualization

This project implements a deepfake detection system that processes images through multiple stages:

1. **Verification Module**: Uses Nvidia AI model for image comparison
   - Calculates SMI (Structural Matching Index)
   - Generates difference images
   -
 Applies threshold visualization
   - Adds bounding boxes around detected areas

2. **Labeling System**: Labels detected areas based on threat level

3. **Heatmap Visualization**: Creates heatmaps highlighting high-threat areas

## Project Structure

- `deepfake_detector.py`: Core detection functionality using Nvidia AI model
- `image_processor.py`: Image processing utilities
- `labeling.py`: Threat labeling system
- `heatmap_generator.py`: Heatmap visualization tools
- `main.py`: Main application entry point
- `requirements.txt`: Project dependencies

## Setup and Installation

```bash
pip install -r requirements.txt
```

## Usage

```bash
python main.py --input_dir /path/to/images --output_dir /path/to/output
```