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Hello the community,

Actually, I have to manipulate an image of 5120*3840. I need to divide by 5 the image, save it and then write 0 for each pixel.

I just use : Image =Image0.2; ... Image =Image0 ;

I don´t how it codes. Is it more efficient to use foreach ?

Thank you,

Hello the community,

Actually, I have to manipulate an image of 5120*3840. 5120 x 3840. I need to divide by 5 the image, save it and then write 0 for each pixel.

I just use : :

Image =Image= Image * 0.2;
 ...
Image =Image= Image * 0 ;
;

I don´t how it codes. Is it more efficient to use foreach ?

Thank you,

Hello the community,

Actually, I have to manipulate an image of 5120 x 3840. I need to divide by 5 the image, save it and then write 0 for each pixel.

I just use :

Image = Image * 0.2;
 ...
Image = Image * 0 ;

I don´t how it codes. Is it more efficient to use foreach ?

Thank you,