Subpixel edge contour extraction based on Zernike orthogonal moments.
Li TanQiongqiong WangHaonan ZhengYi SiPublished in: ICIIP (2022)
Keyphrases
- contour extraction
- orthogonal moments
- edge detection
- pseudo zernike moments
- zernike moments
- moment invariants
- polar coordinates
- feature extraction
- scale and rotation invariant
- perceptual grouping
- edge information
- object contours
- b spline
- invariant features
- image reconstruction
- feature vectors
- shape descriptors
- image processing
- high order
- rotation invariant
- optical flow
- object representation
- pattern recognition
- multiscale
- affine invariant
- edge map
- fourier descriptors
- affine transformation
- fourier transform
- basis functions
- d objects
- image matching
- local binary pattern
- image representation