A simple least squares method for fitting of ellipses and circles depends on border points of a two-tone image and their 3-D extensions.
Debasis ChaudhuriPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- least squares
- segmentation method
- reconstruction method
- parameter estimation
- pixel values
- region of interest
- test images
- image classification
- template matching
- edge detection
- hough transform
- image regions
- line fitting
- salient points
- gray value
- energy function
- multiscale
- similarity measure
- keypoints
- feature points
- edge points
- curve fitting
- single image
- input image
- high resolution
- boundary points
- fitting method