On multidimensional velocity filter banks for video-based motion analysis of world-coordinate objects.
Tim SchwerdtfegerSam SchaulandJörg VeltenAnton KummertPublished in: nDS (2011)
Keyphrases
- motion analysis
- filter bank
- subband
- image sequences
- image coding
- multiresolution
- perfect reconstruction
- multiscale
- motion model
- signal processing
- moving observer
- point correspondences
- frequency domain
- wavelet transform
- optical flow
- wavelet packet
- optic flow
- nonrigid motion
- flow field
- low pass
- d objects
- image segmentation
- computationally efficient
- spatial relations
- wavelet filters
- computer vision