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How to find length of the ROI?

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swati mane
swati mane 2019-12-4
评论： swati mane 2019-12-5
I need to find length of the ROI in matlab? How to do this?

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JESUS DAVID ARIZA ROYETH
Assuming it is a Rectangular one, then it depends on what you call length in a rectangle, the ROI is defined by 4 values [xmin, ymin, width, height] so in the 3 column and 4 column you have the two lengths that maybe are that interest you

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