Sparse Depth Sampling for Interventional 2-D/3-D Overlay: Theoretical Error Analysis and Enhanced Motion Estimation.
Jian WangChristian RiessAnja BorsdorfBenno HeiglJoachim HorneggerPublished in: CAIP (1) (2013)
Keyphrases
- error analysis
- motion estimates
- motion estimation
- sparse sampling
- least squares
- cross ratio
- error correction
- optical flow
- patient specific
- image registration
- motion compensated
- motion field
- random sampling
- motion compensation
- video coding
- sparse representation
- depth information
- block matching
- beating heart
- image sequences
- computer vision
- motion vectors
- high dimensional
- overlay network
- minimally invasive
- compressed sensing
- video sequences
- medical imaging
- pose estimation
- training set