Scale Space Graph Representation and Kernel Matching for Non Rigid and Textured 3D Shape Retrieval.
Valeria GarroAndrea GiachettiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2016)
Keyphrases
- scale space
- graph representation
- gaussian kernel
- multiscale
- keypoints
- shape matching
- scale spaces
- graph model
- image analysis
- feature detection
- gaussian scale space
- feature points
- multiple scales
- image structure
- scale selection
- image matching
- kernel methods
- shape descriptors
- bag of words
- matching algorithm
- diffusion equation
- critical points
- image features
- deep structure
- adjacency matrix
- input image
- graph matching
- kernel function
- feature space
- computer vision
- morphological scale space
- singular points
- spectral clustering
- multiresolution
- feature extraction