How to dim a picture in matlab

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Bailey Lopez
Bailey Lopez 2016-2-17
回答： DGM 2022-12-2
basically, I need to create a function that scales the original range of 0-255 for the intensity to one that is between 0 and a new max value. The beginning function line is as follows:
function [dimmed] = dimImage(orig, new_max)
The next two lines are also given:
orig = imread('cupcakes.png');
orig = double(orig);

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回答（2 个）

Walter Roberson
Walter Roberson 2016-2-17
Divide by 255. Multiply by the maximum.
DGM
DGM 2022-12-2

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