suggest me suitable title for the following matlab code?

Suggest me suitable title for the following matlab code? here i am reading gray scale image and if the the intensity values more than 190 then initialized such pixel values as 140.

    I=imread('image1.jpg'); % read gray scale image
    [x,y]=size(I);  
    for i=1:x                       
        for j=1:y
            if (I(i,j)>190)  
                I(i,j)=140;
            end
        end
    end

thanks in advance.

[per isakson]

The double loop can be replaced by

    I(I>190)=140;

Answer 1

[Image Analyst]

I'd probably call the function Threshold190() or Threshold140() or ThresholdImage() or something like that.