Detecting corners
A new section of the image processing series is now up - corner detection
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Image processing #002
Detecting corners Let’s use a corner detector as an example. Corner detection is an important image processing task: corners are good things to track over several frames of an image sequence. Once you’ve …
Change of plan - from Scilab to Octave
OK, I started out on Scilab, but got frustrated! It’s too different to Matlab - which has its flaws, but at least I’m familiar with them. I’m always going to be annoyed by the 1-based indexing of …
Will this reduce the spam?
Thanks to Ignacio Segura I have a new anti-spambot measure. Users won’t notice it (unless they browse with CSS turned off, or other such unusualness). Hopefully this will mean that a) I don’t have to …
Comparing edge detectors with noisy images
Thanks to Ioannis for the stimulus - I’ve compared a Sobel edge detector with a very simple edge detector… http://parallelpoints.com/node/50