Moving target tracking method based on photoelectric mixing combination transformation correlation

• Main Authors: QIAN YIXIAN, SHAO JIE, HONG XUETING
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2013
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention belongs to the technical field of light information processing and digital image processing and particularly relates to a moving target tracking method based on photoelectric mixing combination transformation correlation. The method includes utilizing the quick real-time optical correlation principle to conduct optical correlation operation on image sequence collected by a high speed charge coupled device (CCD) to further obtain mutual correlation peaks of moving images, extracting mass center coordinates of the correlation peaks to obtain relative moving displacement between adjacent image frames. The moving target tracking method adopts an optical correlation processing method, and utilizes light speed to operate. The operation speed is improved by hundreds of times compared with the pure digital processing, and the method lays a foundation for real-time tracking. The method is high in mass center position information detection accuracy. The method has the advantages of high speed and large ca