Optical flow-based motion estimation of ultrasonic images for force estimation in percutaneous procedures: Theory and experimental validation.
Arash MaghsoudiMehran JahedPublished in: IECON (2012)
Keyphrases
- ultrasonic images
- optical flow
- motion estimation
- optical flow estimation
- spectrum analysis
- automated detection
- image sequences
- motion field
- motion model
- estimation of optical flow
- flow field
- motion estimates
- computer vision
- motion segmentation
- video coding
- super resolution
- least squares
- motion compensation
- motion vectors
- motion parameters
- constraint equation
- vector field
- ultrasound probe
- camera motion
- multiscale
- frequency domain
- multiresolution
- three dimensional