Comments on the use of fourier and hartley transforms in motion estimation.
Michael S. D'ErricoPublished in: Int. J. Imaging Syst. Technol. (1992)
Keyphrases
- motion estimation
- spatial domain
- transform domain
- fourier domain
- fourier transform
- optical flow
- discrete fourier transform
- motion compensation
- motion vectors
- video sequences
- motion compensated
- video compression
- video coding
- radon transform
- motion parameters
- image sequences
- phase correlation
- motion model
- frequency domain
- fourier spectrum
- fourier series
- block matching
- inter frame
- super resolution
- motion field
- ridgelet transform
- fourier analysis
- computational complexity
- rate distortion
- series expansion
- computer vision
- cardiac motion estimation
- motion estimation algorithm
- reference frame
- image reconstruction
- optical flow estimation
- macroblock
- translation invariant
- signal processing
- variable block size
- user comments
- image quality