Fast region-of-interest transcoding for JPEG 2000 images.
Hao-Song KongAnthony VetroToshihiko HataNaoki KuwaharaPublished in: ISCAS (2) (2005)
Keyphrases
- region of interest
- jpeg images
- dct domain
- discrete cosine transform
- compressed domain
- dct coefficients
- bitstream
- transform domain
- compression algorithm
- compressed images
- spatial domain
- medical images
- post processing
- compressed video
- human visual system
- bit rate
- video quality
- jpeg compression
- data hiding
- digital video
- image compression
- image blocks
- low bit rate
- coding scheme
- palmprint
- wireless channels
- digital images
- filter bank
- low frequency
- macroblock
- image processing
- video streams
- motion vectors
- high resolution
- high quality