Transform boundingBox according to angle and rotation-CodePudding

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The ideal solution already exists in the same Vision library, but for rectangles detection. It has topLeft, topRight, bottomLeft, bottomRight with which I can draw whatever quadrilateral, but object detection has only bounding box property which actually is CGRect (ML model really required here for future changes). I found a lot of similar answers, but they had different contexts or language or the task itself.

Maybe there is some way to do it with CGAffineTransform or configure model training better? Thanks!

CodePudding user response：

You can detect the object you need using object detector model and then use VNDetectRectanglesRequest. It may be a little bit slow, but this way you don't have to train anything :)

CodePudding user response：

VNDetectRectanglesRequest - is the rawest solution that can be used.