3D Catheter Shape Determination for Endovascular Navigation Using a Two-Step Particle Filter and Ultrasound Scanning.
Fang ChenJia LiuHongen LiaoPublished in: IEEE Trans. Medical Imaging (2017)
Keyphrases
- particle filter
- object tracking
- visual tracking
- particle filtering
- state estimation
- motion model
- kalman filter
- importance sampling
- appearance model
- state space
- shape model
- data association
- mean shift
- robust tracking
- multiple hypotheses
- robust visual tracking
- face tracking
- extended kalman filter
- observation model
- sequential monte carlo
- x ray
- simultaneous localization and mapping
- abrupt motion
- proposal distribution
- learning algorithm
- rao blackwellized particle filter
- appearance variations
- minimally invasive
- statistical shape model
- shape prior
- motion analysis
- dynamic environments
- dynamic programming