Application of Correlation Algorithms in Interferometer Azimuth Measurement

This program focuses on implementing correlation algorithms for real-time interferometer azimuth measurements to enhance measurement accuracy. The system employs cross-correlation functions and digital signal processing techniques to analyze phase differences between interferometer channels. Key features include real-time data acquisition through buffer management, FFT-based spectral analysis for frequency domain processing, and automated peak detection algorithms for precise angle calculation. The program provides interactive visualization tools using plotting libraries to display phase relationships and azimuth results dynamically. Additional utilities include data export functions supporting CSV and MAT formats, along with image processing modules for interferogram analysis. During operation, users benefit from optimized correlation windows and adaptive thresholding algorithms that deliver more accurate interferometer data, ultimately improving measurement precision and data analysis efficiency through parallel processing implementation.