Corner detection and curve representation using cubic B-spline
Computer Vision, Graphics, and Image Processing
An improved corner detection algorithm based on chain-coded plane curves
Pattern Recognition
Parallel algorithm for corner finding on digital curves
Pattern Recognition Letters
On the Detection of Dominant Points on Digital Curves
IEEE Transactions on Pattern Analysis and Machine Intelligence
Corner detection from chain-code
Pattern Recognition
A Corner-Finding Algorithm for Chain-Coded Curves
IEEE Transactions on Computers
An Improved Method of Angle Detection on Digital Curves
IEEE Transactions on Computers
Angle Detection on Digital Curves
IEEE Transactions on Computers
An efficient chain code with Huffman coding
Pattern Recognition
Morphological corner detector using paired triangular structuring elements
Pattern Recognition
A connectionist model for corner detection in binary and gray images
IEEE Transactions on Neural Networks
Coding Long Contour Shapes of Binary Objects
CIARP '09 Proceedings of the 14th Iberoamerican Conference on Pattern Recognition: Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications
Proposing a new code by considering pieces of discrete straight lines in contour shapes
Journal of Visual Communication and Image Representation
A new relative chain code in 3D
Pattern Recognition
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Only three set of pattern chain elements to detect corners in irregular shapes are introduced. A code based on three orthogonal change directions, when visiting a contour shape, are used. Previous approaches for detecting corners employ eight different symbols and usually compute angles and maximum curvature. The three basic pattern contour chain elements, founded in this paper, represent changes of direction in the contour curves, requiring few computing power to obtain corners. Also, we have found that the method is independent of shape orientation.