Fourier Transform of Digital Images using MATLAB
Implementation of digital image Fourier transformation in MATLAB with spectrum visualization and frequency domain analysis
Algorithm Derived from Diamond Search Pattern Implementation
The Diamond Search Algorithm, developed based on the Four-Step Search method, implements a diamond-shaped search path. It accounts for the higher probability of object motion in horizontal and vertical directions in real-world scenarios, where image spectra typically exhibit diamond-shaped distributions. The algorithm employs two search patterns: Large Diamond Search Pattern (LDSP) and Small Diamond Search Pattern (SDSP). LDSP consists of 9 search points forming a diamond shape with a center and 8 surrounding points, while SDSP uses 5 points arranged in a compact diamond configuration.