CVS-156311 fix corner case in contours detection#230
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sovrasov
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Nov 8, 2024
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What does this PR do?
Fixes CVS-155311
This PR fixes corner case, where detected contours were 0:
Calculator::Process() for node "RotatedDetectionCalculator" failed: ; RET_CHECK failure (external/geti_calculators/inference/geti_calculator_base.h:32) false Caught exception with message: OpenCV(4.10.0) /opt/opencv_repo/modules/imgproc/src/convhull.cpp:143: error: (-215:Assertion failed) total >= 0 && (depth == CV_32F || depth == CV_32S) in function 'convexHull'