Source Code for Color Fringe-Based Phase Measurement Profilometry

This repository provides source code for color fringe-based phase measurement profilometry, specifically designed for optical three-dimensional measurement applications. The code is developed in MATLAB environment, featuring implementation of phase-shifting algorithms and fringe pattern analysis techniques. In 3D imaging and shape measurement applications, this technology is widely utilized for its high precision and efficiency. The implementation includes key functions for fringe pattern generation, phase unwrapping algorithms, and 3D coordinate calculation. Beyond scientific research applications, this technology finds extensive use in industrial manufacturing, medical imaging, and life sciences. Therefore, understanding the technical details and source code implementation is crucial for effective application. We provide reliable source code with detailed usage instructions, including configuration parameters for different measurement scenarios and calibration procedures. The code demonstrates proper handling of color channel separation, phase calculation using arctangent functions, and spatial phase unwrapping methods to help users better understand and apply this technology in practical scenarios.