Robust Watermarking Scheme for Compressed Image Through DCT Exploiting Superpixel and Arnold Transform.
Prabhash Kumar SinghBiswapati JanaKakali DattaPublished in: ICMC (2020)
Keyphrases
- transform domain
- compressed images
- robust watermarking scheme
- discrete cosine transform
- transform coefficients
- dct domain
- dct coefficients
- spatial domain
- blocking artifacts
- image compression
- image resizing
- jpeg images
- jpeg compression
- macroblock
- compressed domain
- image blocks
- jpeg compressed images
- image quality
- compression ratio
- frequency domain
- multiresolution
- wavelet domain
- high quality
- bitstream
- visual quality
- post processing
- image sequences