Near Lossless JPEG Compression Based on Masking Effect of Non-predictable Energy of Image Regions.
Mykola PonomarenkoKaren O. EgiazarianPublished in: SCIA (2019)
Keyphrases
- image regions
- jpeg compression
- watermarking algorithm
- digital images
- watermarking scheme
- image content
- image data
- discrete wavelet transform
- image features
- additive noise
- dct coefficients
- test images
- gaussian noise
- low level
- compression algorithm
- lossless compression
- multiresolution
- compression scheme
- wavelet domain
- subband