S S08 D I P Lec07 Pixel Operations

This document discusses various pixel processing techniques in image processing, including point operations, look-up table (LUT) operations, and inhomogeneous point operations. Point operations modify pixel values based only on the pixel value, while inhomogeneous operations also consider pixel position. LUT operations provide an efficient way to implement homogeneous point operations using a lookup table rather than individual calculations. Specific techniques covered include thresholding, adaptive thresholding, illumination correction, and windowing.