image double issue with unit8

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matlabgeek on 11 Jan 2016

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https://uk.mathworks.com/matlabcentral/answers/263416-image-double-issue-with-unit8

Edited: matlabgeek on 12 Jan 2016

Accepted Answer: Walter Roberson

im2double() changed to double()

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Accepted Answer

Walter Roberson on 11 Jan 2016

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https://uk.mathworks.com/matlabcentral/answers/263416-image-double-issue-with-unit8#answer_205826

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Try

imshow(uint8(I2))

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matlabgeek on 12 Jan 2016

I tried, I2 is still black image.

B2 is changed to all the 0.

Any more suggestion?

Thanks

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