Region-based image retrieval in the compressed domain using shape-adaptive DCT.
Amina BelaliaKamel BelloulataKidiyo KpalmaPublished in: Multim. Tools Appl. (2016)
Keyphrases
- compressed domain
- region based image retrieval
- dct coefficients
- dct domain
- motion vectors
- video analysis
- relevance feedback
- bitstream
- image database
- inter frame
- image retrieval
- biomedical images
- region matching
- image resizing
- image data
- discrete cosine transform
- image quality
- motion estimation
- watermarking technique
- human visual system
- spatial domain
- video data
- bit rate
- macroblock
- transform domain
- multiscale
- block dct