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🖥️ Welcome to SubSpectra

SubSpectra is a Windows application that lets you analyze, hide, and reveal hidden information in images and videos using LSB steganography techniques.

🚀 What it Does

SubSpectra is designed for:

• Detecting hidden messages using statistical analysis (Chi-Square, RS test)
• Visualizing image bit layers (R/G/B/A, bits 0–7)
• Modifying and filtering images to assist with forensic review
• Embedding and extracting messages in both images and videos
• Reporting suspicious content via Excel reports

🛠️ Features

1. Image LSB analysis
   - View and test R/G/B/A bit planes for potential manipulation

2. Video steganalysis
   - Extract frames and detect hidden messages with Chi-square and RS tests

3. Custom filters
   - Apply grayscale, sepia, channel isolation, and average filtering

4. Excel reporting
   - Auto-generates color-coded .xlsx files (green/yellow/red scoring)

5. Built-in FFmpeg & LibVLC support

🛠️ Getting Started

• Installation Guide
• Overview

🚀 Sample Use Cases

• Forensic analysis of media files
• Educational demos on steganography
• Batch testing frames from suspicious videos