Train RCNN Object Detector
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As the example in DeepLearningRCNNObjectDetector from MATLAB, the ROI of the image is a rectangular shape.
Similarly, the requirement of the ground truth to use to train a RCNN Object Detector must be in the format of
[x,y,width,height]
My question is that any possible way to make the ROI in a trapezium shape by modify the ways of the trainer takes the ground truth?
For example, the ground truth in the format of
[x1,y1,x2,y2,x3,y3,x4,y4]
and the trainer only take the features within this ROI.
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