Figure 3. 7: Resizing Image
3.2.4 Adjust intensity value of images
After resizing the input image, the intensity value of the image is adjusted to increase
the contrast of the image. Intensity adjustment is one of the methods that can be used to
increase the performance of pre-processing. Intensity adjustment will redraw the
histogram values to fill the entire histogram range which is from 0 to 255 in order to