Image Corners
Download MATLAB source from src.zip
See script1.m for MATLAB function corner
See deriv.m for experiments with derivatives.
opencv documentation
Harris Corner Detection
Shi-Tomasi Corner Detector & Good Features to Track
References
[1] Shi, J., and C. Tomasi, “Good Features to Track,”
Proceedings of the IEEE Conference
on Computer Vision and Pattern Recognition,
June 1994, pp. 593–600. (pdf)