On Thursday 07 November 2013 15:54:54 Frederic RIBLE did opine: > Le 2013-11-07 19:04, Gene Heskett a écrit : > > ... > > > > If you find a workable answer, I am all ears. > > > > Cheers, Gene > > I have built a fix mount on Y axis for my webcam with a custom ball > joint for fine orientation along the Z axis. > You can find a description here: http://blog.f1oat.org/tag/hd5000/ > With this solution, I achieve an accuracy better than 0.05mm at 100mm > height. > I do not use automatic focus because it does not work well for edge > finding: the autofocus is randomly on machine table or on top of > workpiece. > > I use camview-emc with "ultil.crop" feature that is able to reduce the > image resolution and make a digital zoom on the center. > Optical zoom is better, but not available on my webcam.
Nor on mine. > As a good side effect, as "util.crop" decreases the resolution, > following image processing tasks are faster. Thats exactly what I am looking for. ultil.crop, I don't recall seeing a mention of. Is there a man page describing it? > > Frederic. > > > > ------------------------------------------------------------------------ > ------ November Webinars for C, C++, Fortran Developers > Accelerate application performance with scalable programming models. > Explore techniques for threading, error checking, porting, and tuning. > Get the most from the latest Intel processors and coprocessors. See > abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.cl > ktrk _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) You will live to see your grandchildren. A pen in the hand of this president is far more dangerous than 200 million guns in the hands of law-abiding citizens. ------------------------------------------------------------------------------ November Webinars for C, C++, Fortran Developers Accelerate application performance with scalable programming models. Explore techniques for threading, error checking, porting, and tuning. Get the most from the latest Intel processors and coprocessors. See abstracts and register http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
