A multidimensional wave digital filter bank for video-based motion analysis.
Tim SchwerdtfegerJörg VeltenAnton KummertPublished in: Multidimens. Syst. Signal Process. (2014)
Keyphrases
- motion analysis
- filter bank
- image coding
- subband
- image sequences
- perfect reconstruction
- multiresolution
- multiscale
- motion model
- signal processing
- point correspondences
- optic flow
- wavelet packet
- low pass
- computationally efficient
- image compression
- frequency domain
- discrete cosine transform
- optimal filter
- discrete wavelet transform
- reconstruction error
- image processing
- lifting scheme
- viewpoint
- feature vectors
- wavelet transform
- motion estimation
- image data