Optimum word length allocation of integer DCT and its error analysis.
Somchart ChokchaitamMasahiro IwahashiNoriyoshi KambayashiPublished in: Signal Process. Image Commun. (2004)
Keyphrases
- filter bank
- error analysis
- discrete cosine transform
- lapped transforms
- image coding
- multiscale
- multiresolution
- least squares
- error correction
- cross ratio
- dct coefficients
- dynamic allocation
- optimal allocation
- dct domain
- resource allocation
- global optimum
- low bit rate
- jpeg images
- allocation strategy
- three dimensional
- error estimates
- computer vision