Video Resolution - feature not found

[Vivid RGB Lighting]

Just getting around to upgrading to the new software after abandoning the prior release.

When setting up the cameras to find the home position, I am having problems.

When the down camera is set to use max resolution, 1280x1024 - home position is found.
But fps is slow - 7fps
if I change to use 640x 480 fps ~30, I get an error that no features are found.

What I don't understand is that when I am on the video processing, the home dot is found and circled in green regardless of the resolution.
So either I have something set wrong, or something is zooming the parameters and it's not reflected in the preview or I have some other setting incorrect?

I have stopped and started the camera between resolution changes, so that it is reporting the what I expect.

I am trying to use the lower resolution to keep both cameras active and keep the USB buss from crashing.

Resolution 1.jpg (169.59 KiB) Viewed 4186 times

[JuKu]

If you click measure, you’ll get a more diagnostic message. My guess is that the discard distance is too small. (That is the distance that guards against false measurements at the edge of the vision field. Results farther than that from the center are discarded.)