Efficient Scale-Space Spatiotemporal Saliency Tracking for Distortion-Free Video Retargeting.
Gang HuaCha ZhangZicheng LiuZhengyou ZhangYing ShanPublished in: ACCV (2) (2009)
Keyphrases
- scale space
- multiscale
- scale spaces
- gaussian scale space
- image features
- scale invariant
- feature detection
- deep structure
- scale selection
- methods in computer vision
- multiple scales
- image analysis
- space time
- gaussian kernel
- critical points
- image structure
- planar curves
- vector valued
- keypoints
- scale parameter
- linear scale space
- singular points
- scale space analysis
- multiresolution
- video sequences
- machine learning
- automatic scale selection
- zero crossing
- appearance model
- natural images
- image sequences