[Emc-users] Cameras

2014-12-07 Thread Kirk Wallace
Just a reminder, in my experience, auto focus and exposure can be a problem. Vision software often works by comparing changes in pixels between one frame and the next, or differences in pixels within the same frame. One should look for a camera that doesn't have auto focus or has a manual

Re: [Emc-users] Cameras

2014-12-07 Thread Peter Blodow
Am 07.12.2014 17:21, schrieb Kirk Wallace: /snip Basically speaking, common consumer cameras are generally not very good for machine vision. ...Yeah, but they are cheap - can get high resiolution cameras unter 3 Euros at the bay (with some function not functioning that I don't need) - if