Fundamentals of Spatial Filtering Filtering unwanted frequency components. The term filter is borrowed from frequency domain processing accepting or rejecting certain frequency components Some non-linear filtering that cannot be done in frequency domain filter Spatial filters masks kernels templates windows …
Morphological Image Processing The word morphology commonly denotes a branch of biology that deals with the form and structure of animals and plants. We use the same word here in the context of mathematical morphology as a tool for extracting …
Advanced Image Processing Basic Relationships Between Pixels Neighborhood Adjacency Paths Connectivity Regions Boundaries Neighbors of a pixel – N4(p) Any pixel p(x, y) has two vertical and two horizontal neighbors, given by (x+1, y), (x-1, y), (x, y+1), (x, y-1) …
