I tried to use OpenMV to guide a robot arm to pick up a coin to learn robot and computer vision. I learned that a good and stable lighting is critical for color blob tracking.
I tried to add an 8 Neopixel ring which fit the lens perfectly. However, I learned that the ring adds too much light right under the camera and add almost no light 2 inches away.
I found professional lightings are huge panel or ring light with diffuser. I'm wondering do you have any recommendation for adding lighting for OpenMV?
Discussion related to "under the hood" OpenMV topics.
2 posts • Page 1 of 1
Sorry, I don't. Generally you want a diffuser however. Have you tried to make your own? Like a diffuser? You can make one by just putting some transparent material over the LED ring. Otherwise, make the light source come from not on the camera?
Who is online
Users browsing this forum: Bing [Bot] and 3 guests