www.gusucode.com > Deep Sudoku Solver工具箱matlab源码程序 > Deep Sudoku Solver/src/sudoku/+sudoku/+synth/rescaleChannels.m

    function imOut = rescaleChannels(im, maxDecrease)
% Copyright 2018 The MathWorks, Inc.
    imOut = uint8(double(im).*(1-maxDecrease*rand(1, 1, 3)));
end