Recompression Based JPEG Tamper Detection and Localization Using Deep Neural Network Eliminating Compression Factor Dependency.
Jamimamul BakasPraneta RawatKalyan KokkallaRuchira NaskarPublished in: CoRR (2024)
Keyphrases
- jpeg images
- tamper detection
- data hiding
- image authentication
- lossy compression
- jpeg compression
- compression algorithm
- error correction
- image compression
- dct coefficients
- spread spectrum
- spatial domain
- compression ratio
- lossless compression
- discrete cosine transform
- image quality
- watermark embedding
- discrete wavelet transform
- compressed images
- computational complexity
- image watermarking
- digital watermarking
- watermarking technique
- compressed domain
- watermarking algorithm
- visual quality
- watermarking scheme
- high frequency
- peak signal to noise ratio
- frequency domain
- transform domain
- bit rate
- signal processing