Why is there difference between the data cursor value and array value

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Ghulam 2019-10-15

评论： Turlough Hughes 2019-10-18

Hi,

I want to know why is there a difference between the cursor value obtained of an image and array value of a channel of an image.

Pls guide me.

Thanks

darova 2019-10-18

Because position of your cursor is XY data but data of the image is (row,column)

X is column (changes in horizontal direction)

Y is row (changes in vertical direction)

Turlough Hughes 2019-10-18

You should read the following documenation:

In particular, the first paragarph under the heading Intrinsic Coordinates refers to your question.

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