Crop resulting image in Cascade object Detector

I have trained positive and negative images in image labeller app and properly marked the ROIs. When the testing is done, the detector is detecting the ROI.What I want is to crop the resulting image thus showing only the ROI of the test image. How can this be done?

Answer 1

[Mahesh Taparia]

Hi

The detector is returning the coordinates of the bounding box which is present in the image. It may be in the format of (x,y,h,w). You can store the image content of this bounding box into other variable and save it. For example:

newI=testI(x:x+w,y:y+h,:);