Multi-camera cooperative character tracking method in complex scene

• Main Authors: LIU ZHIJING, HE WENHUA, TANG GUOLIANG, QU JIANMING, ZHAO JUNMIN, XIONG JING, YUAN TONG, WANG JING, HOU XIAOHUI, WANG WEIHUA, YAO YONG, CHEN DONGHUI, LIU HUI, WANG ZONGHU
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2012
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention discloses a multi-camera cooperative character tracking method in a complex scene. The method comprises the following steps: A1. Monitoring a moving object; A2. Enhancing a scene image: converting a brightness value of the scene image into a fuzzy matrix based on a fuzzy theory, carrying out real-time fuzzy reinforcement aiming at the matrix so as to enhance a shade part in the image, keeping multiple original saturation information of each pixel point so as to ensure effective monitoring of the moving object; A3. Carrying out multi-camera designated object tracking. By using the method of the invention, modeling is simple; an algorithm is simplified; detection is accurate; an emergency in each monitoring area can be effectively tracked; an autonomous analysis performance and an intelligent monitoring capability of the system can be increased; robust object detection and the tracking method which are suitable for different illumination, different climates and a complex background are searched; a