Signal compression through spatial frequency-based motion estimation.
Vinod MenezesS. K. NandyBiswadip MitraPublished in: Integr. (1997)
Keyphrases
- spatial frequency
- motion estimation
- low frequency
- slowly varying
- high frequency
- texture segmentation
- video signals
- motion compensated
- video coding
- frequency domain
- motion compensation
- image sequences
- video sequences
- wigner distribution
- image texture
- motion vectors
- optical flow
- inter frame
- video compression
- image compression
- compression ratio
- multi band
- object recognition
- basis functions
- compression algorithm
- deformable models
- wavelet transform
- multiresolution
- computational complexity