Mathematical model for shape description in DCT domain.
Ziyin HuangBingo Wing-Kuen LingPublished in: Multim. Tools Appl. (2021)
Keyphrases
- mathematical model
- shape description
- dct domain
- spatial domain
- post processing
- dct coefficients
- human visual system
- transform domain
- shape descriptors
- digital video
- low frequency
- shape representation
- compressed domain
- discrete cosine transform
- shape matching
- fourier descriptors
- shape retrieval
- morphological operations
- high frequency
- frequency domain
- reference frame
- computer vision
- image blocks
- multiscale
- shape analysis
- macroblock
- preprocessing
- face recognition