Multiscale planar-curve descriptor using biorthogonal wavelet transform.
Chun-Hsiung ChuangC.-C. Jay KuoPublished in: Visual Information Processing (1993)
Keyphrases
- wavelet transform
- multiscale
- planar curves
- curvature scale space
- scale space
- shape representation
- keypoints
- image compression
- wavelet filters
- image coding
- wavelet coefficients
- corner detection
- subband
- wavelet domain
- arc length
- shape descriptors
- image segmentation
- space curves
- lifting scheme
- wavelet decomposition
- vector valued
- translation invariant
- image processing
- corner points
- edge detection
- filter bank
- feature extraction
- zero crossing
- coarse to fine
- multiresolution
- low frequency
- wavelet bases
- image fusion
- wavelet packet
- high frequency
- image retrieval
- filter coefficients
- image matching
- edge detector