Neighbors of a Pixel
Horizontal and Vertical neighbors Any pixel p(x, y) has two vertical and two horizontal neighbors, […]
Horizontal and Vertical neighbors Any pixel p(x, y) has two vertical and two horizontal neighbors, […]
The points ND(P) and N4(P) are together known as 8-neighbors of the point P, denoted […]
Two pixels are adjacent if they are neighbors and their intensity level satisfies some specific […]
Two pixels p and q with values from V are m-adjacent if : 1. […]
Paths A path from pixel p with coordinate (x, y) with pixel q with coordinate […]
The Distance Formula Very often, especially when measuring the distance in the plane, we use […]
Color depth is either the number of bits used to indicate the color of a […]
Non-maximum supression is often used along with edge detection algorithms. The image is scanned along […]
The Sobel operator is an algorithm for edge detection in images. Edge detection for those […]