scale_function255_1d.m

来自「The aip file contains few Matlab routine」· M 代码 · 共 24 行

function [b]=scale_function255_1d(a,sizeX)

% This function sclaed values of input 2D data to the range [0,255]

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%intialising the minimum & maximum values

     max_value = max(a);
     min_value = min(a);   

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Scaling with max & min values	

for i = 1 : sizeX
    
        if((max_value-min_value) == 0)
            b(i) = 0;
        else
        b(i) = 255*(a(i)-min_value)/(max_value - min_value);
        end
end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%