Gaussian filter during the inverse-halftoning

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arwa allubani
arwa allubani 2020-10-13
回答： Rahul 2024-11-18，4:34
hi
can helpe to applying the Gaussian filter during the inverse-halftoning by image?????

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Rahul
Rahul 2024-11-18，4:34
Hi @arwa allubani,
In order to apply Gaussian filter, consider the use of 'imgaussfilt' function and specify the number of kernels as an argument to the function.
In order to apply inverse-halftoning to the image, the following MATLAB Answer can be referred which mentions Image thresholding: https://www.mathworks.com/matlabcentral/answers/14554-how-do-i-create-a-halftoning-effect-in-matlab
Consider the use of following File Exchange submissions for Inverse-Halftoning:
'Inverse-Halftoning Jarvis method': https://www.mathworks.com/matlabcentral/fileexchange/25303-image-halftoning-by-jarvis-method
'Inverse-Halftoning Floyd's method': https://www.mathworks.com/matlabcentral/fileexchange/25302-image-halftoning-by-floyd-s-method
Refer to the following MathWorks documentations to know more:
'imgaussfilt': https://www.mathworks.com/help/releases/R2024a/images/ref/imgaussfilt.html
Thanks.

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