作者: Qiang Ji , Yongmian Zhang
DOI: 10.1109/3468.911369
关键词: Artificial intelligence 、 Computer vision 、 Photogrammetry 、 Calibration (statistics) 、 Robot calibration 、 Real image 、 Robustness (computer science) 、 Nonlinear system 、 Camera resectioning 、 Computer science
摘要: We present an approach based on genetic algorithms for performing camera calibration. Contrary to the classical nonlinear photogrammetric approach, proposed technique can correctly find near-optimal solution without need of initial guesses (with only very loose parameter bounds) and with a minimum number control points (7 points). Results from our extensive study using both synthetic real image data as well performance comparison Tsai's procedure (1987) demonstrate excellent in terms convergence, accuracy, robustness.