On Feature Motion Decorrelation in Ultrasound Speckle Tracking.
Tianzhu LiangLing Sing YungWeichuan YuPublished in: IEEE Trans. Medical Imaging (2013)
Keyphrases
- ultrasound images
- motion model
- heart motion
- motion analysis
- motion tracking
- motion segmentation
- motion detection
- articulated body
- particle filter
- robust tracking
- real time tracking
- deformable objects
- moving target
- motion features
- appearance information
- image sequences
- upper body
- abrupt motion
- motion estimation
- tracking multiple
- moving camera
- consecutive frames
- ultrasound probe
- appearance model
- optical flow
- fixed camera
- rigid objects
- kalman filter
- speckle noise
- articulated objects
- temporal continuity
- medical ultrasound
- visual tracking
- extended kalman filters
- motion parameters
- human motion
- motion patterns
- particle filtering
- sar images
- hand motion
- wide area motion imagery
- camera motion
- object tracking
- beating heart
- video tracking
- motion field
- feature correspondences
- object motion
- computer vision
- moving objects
- synthetic aperture radar
- echocardiographic images
- video surveillance
- tracking framework
- color based tracking
- motion capture
- low contrast
- mean shift
- human gait
- facial expressions