Warning: Integer operands are required for colon operator when used as index ???

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IPlover 2013-11-22

关闭： Walter Roberson 2013-11-22

My code is showing the following:

Warning: Integer operands are required for colon operator when used as index

Y=int32(noise);

Y=int32(yn);

X=int32(xn);

[xn,yn] = ginput(1);

noise = img((yn-2):(yn+2), (xn-2):(xn+2));

noise = mean(noise(:));

img = img - noise;

It is showing the error in 5th line noise = img((yn-2):(yn+2), (xn-2):(xn+2));

Please help

Walter Roberson 2013-11-22

此问题已关闭。

此问题已关闭。

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