YOLO(You Only Look Once) is a well-known real-time object detection system designed to efficiently identify objects within images. The YOLO series has gained widespread attention in the field of computer vision due to their ability to rapidly locate and recognize multiple objects in a single image. YOLOV8-pose, a recent update in the YOLO series, specifically targets the optimization of human pose keypoint detection. A pose keypoint detection project based on YOLOV8-pose focuses on using neural network models to identify critical body parts such as the head, shoulders, elbows, wrists, hips, knees, and ankle joints in images. This technology finds applications in areas like motion analysis, human-machine interaction, and video surveillance. Compared to previous YOLO versions, YOLOV8-pose may have introduced improvements in several aspects: 1) model architecture optimization through deeper convolutional layers and attention mechanisms; 2) loss function adjustments that balance object bounding box prediction and joint location accuracy; 3) enhanced data augmentation techniques including flipping, rotating, and scaling to improve model generalization.