giansorr83 Posted November 26, 2012 Report Share Posted November 26, 2012 Hello, I am using the Imaq extract contour routine to obtain the points on the contour of an image. I need some informations about this kind of routine that Vision uses to obtain the contours... Somebody knows which is the algorithm that is used? I need some informations? Thanks in advance... Quote Link to comment
Neville D Posted November 27, 2012 Report Share Posted November 27, 2012 Older versions of NI Vision had a well written PDF "Vision concepts manual", that explained the algorithms, their pros and cons etc. Newer versions have that removed, and replaced by a painful to read .chm (help) file. It also seems to be broken up into a number of different files. On your PC, under: NI\Vision\Documentation\ NIVisionConcepts.chm, and NIVisionLVBasics.chm. Search through those. You might also do a search on the NI site for some additional presentations by the Vision R&D team that sometimes go in-depth into the algorithms behind some of the functions. I know there was a presentation on the new improved edge-finder routine a few years ago. Neville. Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.