IEEE/ICACT20250214 Slide.08        [Big Slide]       Oral Presentation
Proposed Methodology - SobelMNet A lightweight CNN-based model for detecting median filtering in compressed images. Key Features: Sobel filter-based preprocessing: Enhances edge residuals for better feature extraction. Feature extraction using CNN: Extracts structural differences between original and manipulated images. Lightweight architecture: Efficient model for both binary and multi-class classification. Robust evaluation: Tested on low-resolution, compressed images for real-world forensic applications.

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