Motion estimation and segmentation in depth and intensity videos.
Sajid GhuffarNicole BroschNorbert PfeiferMargrit GelautzPublished in: Integr. Comput. Aided Eng. (2014)
Keyphrases
- motion estimation
- foreground background segmentation
- video sequences
- motion segmentation
- image sequences
- segmentation algorithm
- image segmentation
- optical flow estimation
- intensity images
- level set
- dynamic scenes
- medical images
- intensity variations
- segmentation method
- partial volume
- optical flow
- region growing
- depth map
- motion compensated
- background subtraction
- motion estimates
- segmentation accuracy
- reference frame
- motion vectors
- inter frame
- depth information
- bias field
- video coding
- spatial domain
- video surveillance
- multi frame
- shape prior
- video content
- edge detection
- motion cues
- key frames
- intensity information
- intensity distribution
- block matching
- video objects
- image gradient
- video data
- multiscale
- magnetic resonance images
- video analysis
- object segmentation