On the refinement of the DCT/IDCT scaling factor sensitivity.
Ihab AmerWael M. BadawyVassil S. DimitrovGraham A. JullienPublished in: ICME (2008)
Keyphrases
- discrete cosine transform
- scaling factors
- dct domain
- image compression
- dct coefficients
- transform domain
- control parameters
- filter bank
- lattice vector quantization
- approximation error
- membership functions
- fuzzy logic controller
- post processing
- human visual system
- image blocks
- spatial domain
- optimization process
- real time
- fuzzy rules
- feature vectors
- image processing