Effect of Different Block Sizes on the Quality of JPEG-like Compressed Image.
Chengzhi DengHongbo ZhangYulin WangPublished in: AIVR (2019)
Keyphrases
- compressed images
- block size
- jpeg compressed images
- image compression
- jpeg images
- visual quality
- image resizing
- compressed domain
- compression ratio
- bitstream
- peak signal to noise ratio
- motion vectors
- reconstructed image
- high quality
- blocking artifacts
- discrete cosine transform
- bit rate
- compression algorithm
- dct domain
- quality assessment
- image quality
- dct coefficients
- macroblock
- low bit rate
- quadtree
- tree structure
- block matching
- jpeg compression
- computer vision
- video sequences
- inter frame