Generating a Fast ROI Mask Using Approximate Division of Code Blocks in JPEG2000.
Yeong-Geon SeoKwon Soo KimSung Gyun KimPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2010)
Keyphrases
- dct coefficients
- region of interest
- image compression
- image coding
- roi coding
- discrete cosine transform
- source code
- dct domain
- compression algorithm
- compressed images
- compressed domain
- coding method
- expert group
- low bit rate
- jpeg compressed images
- image transmission
- jpeg images
- jpeg compression
- multiscale
- coded images
- block coding
- feature vectors