Fast Piecewise-Affine Motion Estimation Without Segmentation.
Denis FortunMartin StorathDennis RickertAndreas WeinmannMichael UnserPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- motion estimation
- piecewise affine
- motion segmentation
- image segmentation
- segmentation algorithm
- level set
- segmentation method
- optical flow estimation
- optical flow
- medical images
- motion model
- motion vectors
- object segmentation
- video coding
- rate distortion
- segmentation accuracy
- image sequences
- super resolution
- motion compensation
- motion field
- region growing
- three dimensional
- inter frame
- motion compensated
- multiscale
- cardiac motion estimation
- computer vision
- optimal segmentation
- multi frame
- video sequences
- image analysis
- shape prior
- medical imaging