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By using rgb2bind function 512x512x3 image is converted into 512x512 for algorithm implementation.If i have to convert 512x512 image into 512x512x3 image what needs to be done?

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Sudeep Albal 2017-1-10

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https://ww2.mathworks.cn/matlabcentral/answers/319754-by-using-rgb2bind-function-512x512x3-image-is-converted-into-512x512-for-algorithm-implementation-if

评论： Jan 2017-1-10

在 MATLAB Online 中打开

A=imread('airplane.bmp');
[Z,map]=rgb2ind(A,256);

A is 512x512x3 and Z is 512x512.

I want to perform reverse operation.

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回答（1 个）

Walter Roberson 2017-1-10

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https://ww2.mathworks.cn/matlabcentral/answers/319754-by-using-rgb2bind-function-512x512x3-image-is-converted-into-512x512-for-algorithm-implementation-if#answer_250027

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A_rebuilt = ind2rgb(Z, map);

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Jan 2017-1-10

@Sudeep Albal: This answer looks a kind of trivial. You can find such solutions by reading the "See also" line of the commands.

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