A robust and efficient scale-space based metric for the evaluation of MPEG-4 VOPs.
Ebroul IzquierdoAntónio M. G. PinheiroMohammed GhanbariPublished in: ISCAS (2000)
Keyphrases
- scale space
- multiscale
- scale spaces
- linear scale space
- methods in computer vision
- feature detection
- rotationally invariant
- image structure
- deep structure
- vector valued
- image features
- scale selection
- gaussian scale space
- multiple scales
- gaussian kernel
- image analysis
- critical points
- primal sketch
- scale space analysis
- automatic scale selection
- planar curves
- singular points
- keypoints
- scale parameter
- zero crossing
- multiscale segmentation
- curvature flow
- scale space theory
- diffusion equation
- multiscale representation
- metric learning
- machine learning