How to show multiple colors in the same slots? (imagesc)

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Fabio Sartori 2022년 4월 8일

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https://kr.mathworks.com/matlabcentral/answers/1691805-how-to-show-multiple-colors-in-the-same-slots-imagesc

댓글: Image Analyst 2022년 4월 8일

채택된답변: DGM

Hi all,

我有一个显示亮度图像(x, y),其中一个是index of the best strategy to achieve something, let's say between 1 and 10, as a function of two parameters: x, and y.

I created a colormap to associate to each

a color, and in case there are at least two strategies that perform the same an 11th color. to reppresent "Tie", when two strategies have the same score.

Is there a way to show in a single slot multiple colors? (l2 colors would be enough) I was thinking of two triangles colored with the colors of that strategy.

Thank you!

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DGM 2022년 4월 8일

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이 답변에 대한 바로 가기 링크

https://kr.mathworks.com/matlabcentral/answers/1691805-how-to-show-multiple-colors-in-the-same-slots-imagesc#answer_938010

편집:DGM 2022년 4월 8일

If each element of A represents a single "slot", then no. A pixel can be represented by only one color tuple.

If you create a larger image, such that the elements of A are represented as (e.g.) 5x5 superpixels, then you could do something to conditionally subdivide the superpixel into two regions with different colors. You would likely need to also do something to manage the change in axis range so that your labels remain useful.