Defining Feature detection area.
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I am trying to use feature detection (KAZE) for a perticular section in my image. For now I have been cropping the image to only detect/extract features from the intended section. Placing the cropped out section back in the image is supposed to be next step for me now.
But, is there a way to specify a search region without altering (cropping) the image? So that the detect/extract kaze features only works in that region and also the match feature command also.
Thank you
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