Shape classification via image-based multiscale description.
Cem DirekogluMark S. NixonPublished in: Pattern Recognit. (2011)
Keyphrases
- shape classification
- multiscale
- shape representation
- shape description
- shape retrieval
- shape descriptors
- image classification and retrieval
- shape matching
- fourier descriptors
- image processing
- computer vision
- edge detection
- image representation
- image segmentation
- scale space
- image retrieval
- coarse to fine
- global features
- affine invariant
- wavelet transform
- morphological operations
- least squares
- shape analysis
- fourier transform
- high level
- object contours
- keypoints
- computationally efficient