stereo 3d - Object volume on a specific virtual area using Intel Realsense and openCV

Question

I am doing a project which need to measure volume or H x W x T of an object (in ex: A box).I have some level of understanding in applying filters and finding contours in openCV and managed to calibrate and get depth of an image by using Intel RealSense camera.

So i have few questions in my mind.

1. How to find edges and coordinate of the box only within the virtually designated area? I have tried to perform canny & hough but i couldn't think of how to get only the lines of the box? Should i do apply masking or should i put a reference plane (say.. a plywood bigger than the object to be measured?)

2. Will viewing from this angle and distance will be successful? Should cv2 Affinity work in this method?

Please let me know if you need more questions.

question from:https://stackoverflow.com/questions/65915161/object-volume-on-a-specific-virtual-area-using-intel-realsense-and-opencv

Answer 1

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