about opencv plot [closed]

asked 2017-07-04 13:58:58 -0600

captain_sobel gravatar image

Hello, I have used the plot function to plot the data of the Mat, but the result is inverted(up/down), when value is getting lower the curve is going up, to a higher values it's going down. It's my problem or the plot function is like that? image description

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Closed for the following reason the question is answered, right answer was accepted by sturkmen
close date 2017-11-12 00:16:43.064304

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yea, the wrong y axis is a bug. (y points up in maths, but down in image world)

berak gravatar imageberak ( 2017-07-05 04:17:34 -0600 )edit

thanks for reply, but is there any way the solve the problem?

captain_sobel gravatar imagecaptain_sobel ( 2017-07-05 09:50:29 -0600 )edit

see related PR

sturkmen gravatar imagesturkmen ( 2017-09-15 18:53:06 -0600 )edit
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