How to know which pixels are covered by a plot?

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xiaojuezi
xiaojuezi 2020-4-13
回答： SaiDileep Kola 2020-4-23
Hi, I plotted a few curves on a 512 x 512 figure (each curve has 32 points). How could I know which pixels are covered with the curves and which are not, i.e. I need a mask to tell the exact positions of the curves.
Thank you very much!

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SaiDileep Kola
SaiDileep Kola 2020-4-23
Similar question is answered here, check if it can help you

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