Keyphrases
- line segments
- edge preserving
- image restoration
- noise reduction
- hough transform
- anisotropic diffusion
- matched points
- straight line
- least squares
- matching algorithm
- ellipse detection
- smoothing filter
- perspective images
- matching process
- feature points
- maximum a posteriori
- vanishing points
- straight line segments
- half quadratic
- image matching
- edge detection
- multiscale
- computer vision