Anti-forensics of JPEG Detectors via Adaptive Quantization Table Replacement.
Chao ChenHaodong LiWeiqi LuoRui YangJiwu HuangPublished in: ICPR (2014)
Keyphrases
- quantization table
- jpeg images
- image quality
- step size
- forgery detection
- jpeg compression
- reconstructed image
- compression algorithm
- cost function
- dct coefficients
- human visual system
- image coding
- discrete cosine transformation
- computational complexity
- discrete cosine transform
- compressed domain
- frequency domain
- lossy compression
- image compression
- image data