Ultrasound-based liver tracking utilizing a hybrid template/optical flow approach.
Tom WilliamsonWa CheungStuart K. RobertsSunita ChauhanPublished in: Int. J. Comput. Assist. Radiol. Surg. (2018)
Keyphrases
- optical flow
- feature tracking
- motion model
- dense optical flow
- lucas kanade
- motion segmentation
- lucas kanade algorithm
- point tracking
- particle filter
- real time
- template matching
- deformable templates
- motion field
- moving objects
- tissue characterization
- optical flow computation
- mean shift
- least squares
- image sequences
- visual tracking
- ct images
- ultrasound probe
- motion estimation
- optical flow estimation
- moving camera
- kalman filter
- optical flow algorithm
- motion parameters
- ultrasound images
- deformable objects
- feature points
- medical images
- camera motion
- object tracking