Motion estimation, segmentation and separation, using hypercomplex phase correlation, clustering techniques and graph-based optimization.
Dimitrios S. AlexiadisGeorge D. SergiadisPublished in: Comput. Vis. Image Underst. (2009)
Keyphrases
- phase correlation
- motion estimation
- motion segmentation
- frequency domain
- matching algorithm
- motion vectors
- image alignment
- digital image stabilization
- cross correlation
- log polar
- disparity estimation
- optical flow
- medical images
- global motion
- image stabilization
- video sequences
- motion compensation
- image registration
- image sequences
- video coding
- block matching
- motion correction
- computer vision
- fourier domain
- motion compensated
- video compression
- image analysis
- image segmentation
- fourier transform
- spatial domain
- motion model
- super resolution
- motion field
- spectral clustering
- medical imaging
- subband
- computational complexity
- image processing