A novel low-complexity spatio-temporal ultra wide-angle polyphase cone filter bank applied to sub-pixel motion discrimination.
Bernhard KuenzleLeonard T. BrutonPublished in: ISCAS (3) (2005)
Keyphrases
- filter bank
- low complexity
- motion estimation
- spatio temporal
- subband
- image coding
- image sequences
- wide angle
- space time
- multiscale
- perfect reconstruction
- signal processing
- multiresolution
- frequency domain
- motion patterns
- computational complexity
- camera motion
- motion field
- motion model
- feature vectors
- optical flow
- high quality
- computationally efficient
- image processing
- high speed
- field of view
- wavelet transform
- reference frame
- discrete cosine transform