An Adaptive Block-Based Histogram Packing for Improving the Compression Performance of JPEG-LS for Images with Sparse and Locally Sparse Histograms.
Souha JallouliSonia ZouariNouri MasmoudiAtef MasmoudiPublished in: ICISP (2018)
Keyphrases
- jpeg ls
- compression scheme
- lossy compression
- compression ratio
- lossless compression
- compression algorithm
- color histogram
- image database
- input image
- image compression
- image data
- perceptual quality
- image classification
- image retrieval
- image features
- image quality
- compression standards
- reconstructed image
- sparse coding
- motion compensation
- gray level
- video compression
- pixel wise
- gray level images