Yolov5x network-based special person posture recognition early warning system and method for urban complex traffic road scene

• Main Authors: WANG LILI, WANG YEXING
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; PHYSICS

The invention discloses a Yolov5x network-based special person posture recognition early warning system and method for an urban complex traffic road scene, and relates to the technical field of digital image processing, in particular to the technical field of traffic early warning. The problems that an existing target detection method is long in detection time and low in detection precision are solved. The early warning method comprises the following steps: collecting a scene image of an urban complex traffic road, and preprocessing the scene image to obtain an enhanced scene image; the Yolov5x network is improved, and an improved Yolov5x network is obtained; the improved Yolov5x network is adopted to train the enhanced scene image, and a posture recognition image is obtained; a discriminator is adopted to judge the posture recognition graph, and a special person posture graph is obtained; and marking the special person posture graph to obtain a special person early warning graph. The method is suitable for r