High resolution png or svg/pdf output

[xiekunwhy]

Hi,

The resolution of wally region png is really low, is there an option to output high resolution png or a svg/pdf file?

Best, Kun

[tobiasrausch]

Hi Kun,

OpenCV operates on images, which are arrays of pixels so vector formats like SVG would be difficult. You can set, however, the width and height of the plot (-x and -y) for greater resolution.

Best, Tobias