Extending the Reverse JPEG Compatibility Attack to Double Compressed Images.
Jan ButoraJessica J. FridrichPublished in: ICASSP (2021)
Keyphrases
- compressed images
- image compression
- visual quality
- compression ratio
- artifact reduction
- compressed domain
- transform coding
- discrete cosine transform
- jpeg images
- blocking artifacts
- image quality measures
- reconstructed image
- dct domain
- bitstream
- human visual system
- ground truth
- secret key
- post processing
- low bit rate
- bit rate