Detectability Improved Tamper Detection Scheme for Absolute Moment Block Truncation Coding Compressed Images.
Wien HongXiaoyu ZhouDer-Chyuan LouXiaoqin HuangCancan PengPublished in: Symmetry (2018)
Keyphrases
- detection scheme
- block truncation coding
- compressed images
- image quality
- image compression
- visual quality
- data hiding
- compression ratio
- reconstructed image
- peak signal to noise ratio
- discrete cosine transform
- compression scheme
- bitstream
- dct domain
- blocking effect
- high quality
- bit rate
- bit planes
- image data
- quality assessment
- compressed domain
- spatial domain
- dct coefficients
- low bit rate
- blocking artifacts