Correlation and Convolution Image Filtering Application Analysis
Xihu Zhi, Shengli Jiang · 2017
Correlation and convolution are two mathematical operations commonly used in image filtering.This article aims to provide real case analysis to clear the confusions associated with what correlation and convolution essentially are, how to process the boundary points in image processing using correlation and convolution, and how different processing methods affect the result.The redundancy among the common functions in MATLAB image processing using correlation and convolution operations will also be demonstrated here.