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how to choose visible colour for a shape

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imola 2014-9-22

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回答： Image Analyst 2014-9-22

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Dear all,

I need to choose an colour that can be visible(transparent shape) so I can see any shape inside it, my option is as follow

options = {'FaceColor','interp','linestyle', 'none'};
colormap('summer');

can anybody help me to change it.

Regards

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Yona 2014-9-22

do you try use mesh?

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Image Analyst 2014-9-22

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155751-how-to-choose-visible-colour-for-a-shape#answer_152509

See these official Mathworks instructions:

http://blogs.mathworks.com/steve/2009/02/18/image-overlay-using-transparency/

http://www.mathworks.com/matlabcentral/answers/104889-how-to-overlay-a-foreground-image-over-a-background-image

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