I have attached two photos of component. In one of the piece there is a portion cut. Is it possible to produce output with or without comparison with the default using image processing. can someone provide the code?

Answer 1

[Image Analyst]

Simply take the red channel, threshold it, find the area, and if the area is less than some minimum allowable area, alert the user. Try this

rgbImage = imread(filename);
redChannel = rgbImage(:,:,1);
binaryImage = redChannel < 128; % Whatever...
binaryImage = bwareaopen(binaryImage, 100);
labeledImage = bwlabel(binaryImage, 4);
measurements = regionprops(labeledImage, 'Area');
allAreas = [measurements.Area];
minAllowableArea = 500; % Whatever.
for k = 1 : length
    fprintf('Area = %d pixels.', allAreas(k));
    if allAreas(k) < minAllowableArea
        message = sprintf('Blob #%d is too small at %d pixels', k, allAreas(k));
        uiwait(warndlg(message));
    end
end

That's untested so you might have to tweak it.