OcvYoloDetection component deadlocks with strange frame sizes when using Triton

[jrobble]

The OcvYoloDetection component acquires a Triton client lock before attempting to resize an input frame to the YOLO model input dimension size (608 x 608). The resize attempt can throw an exception if the frame dimensions are skewed heavily towards width or height - for example, an image that is 2000 px wide by 1 px tall.

Specifically, the issue will occur when max(w, h) / min(w, h) >= 608 * 2. The OpenCV resize function rounds up fractional parts of a pixel that are more than 0.5.

Throwing the exception results in a deadlock since the top-most exception handler waits until add client locks are freed before terminating the job. Normally, the locks are not freed until after the Triton server sends a response.