Error using entropy expected input number to be real.

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Mira mosad
Mira mosad 2022년 3월 20일
댓글: Image Analyst 2022년 3월 21일
The following error appears when applying an image enhancement code. The errors appears only with jpeg images. Could you please help me?Error using entropy expected input number to be real.

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Image Analyst
Image Analyst 2022년 3월 20일
Evidently your input is not real. If it's complex, use real() to get the real part. If it's an integer, like uint8, use double() to cast the integer variable to double.
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Mira mosad
Mira mosad 2022년 3월 21일
I appreciate your answer .
The input is unit8( image) so i used im2double() and still have the same problem ?
can you help ?

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