Global motion estimation using variable block sizes and its application to object segmentation.
Marina Georgia ArvanitidouAlexander GlantzAndreas KrutzThomas SikoraMarta MrakAhmet M. KondozPublished in: WIAMIS (2009)
Keyphrases
- object segmentation
- block size
- object detection
- graph cuts
- image segmentation
- foreground objects
- motion vectors
- quadtree
- global motion
- segmentation method
- segmentation algorithm
- shape prior
- object categories
- bit rate
- video compression
- real time
- saliency map
- object classes
- inter frame
- video coding
- motion compensation
- signal processing
- higher order
- macroblock
- multiresolution
- high quality
- video objects
- energy function