I was trying to get the pixel values from a VideoIn (MediaFoundation) using the “Texture ReadBack Spheres” example, but they are in different colorspaces. The goal would be to key the texture from the webcam with a color I pick from this texture.
Posted this initially in the chat, but wanted to leave the solution it here, in case others might find it useful. @ravazquez suggested to use the VideoIn from OpenCV, convert the color format and feed it into a Stride texture.
Full patch is here: KeyFromVideoIn.vl (48.8 KB)