Two-dimensional shape recognition with Cosine Transform-Based Synthesized Affine Invariant Function.
Chun-Hsiung FangWei-Song LinPublished in: SMC (2007)
Keyphrases
- shape recognition
- affine invariant
- fourier descriptors
- affine transformation
- multiscale
- contour matching
- shape analysis
- feature vectors
- convex hull
- shape context
- affine invariance
- three dimensional
- vector space
- fourier transform
- euclidean distance
- least squares
- basis functions
- matching algorithm
- computationally efficient
- signal processing
- wavelet transform
- object recognition
- data structure