Fourier Transform to Group Feature on Generated Coarser Contours for Fast 2D Shape Matching.
Yan ZhengFanjie MengJie LiuBaolong GuoYang SongXuebing ZhangLing WangPublished in: IEEE Access (2020)
Keyphrases
- fourier transform
- fourier descriptors
- frequency domain
- signal processing
- fourier domain
- feature vectors
- matching algorithm
- power spectral density
- single image
- image matching
- image features
- d objects
- correlation function
- rotation invariance
- fourier coefficients
- fourier analysis
- polar coordinates
- image segmentation
- frequency spectrum
- log polar
- decision trees