SlyMask baseball

Competition records added: Baseball / Softball Added video guidance function, coaches can provide voice and video annotation guidance based on students' videos, making it convenient for students to modify and improve their movements. Stable Human and Bat Recognition Optimize human keypoint detection and motion continuity judgment. Reduce missed detections, false detections, and keypoint jitter. Added baseball trajectory recognition optimization Merge duplicate or overlapping ball trajectories. Filter out flashes, reflections, and background noise. Filter out "zigzag" trajectories that do not conform to actual motion patterns. The moment of hitting the ball is judged more accurately Simultaneously check the ball trajectory before and after the swing. Adjust the contact distance dynamically based on the bat length. Add a validation for the ratio of baseball size to bat length. Record metrics such as changes in ball size, trajectory efficiency, and ball contact evidence. It facilitates the subsequent identification of misjudgment causes and the continuation of training optimization. Test coverage enhancement Added tests for false reflection recognition, abnormal sphere dimensions, and erratic trajectory jumps. Fixed an issue where some high-definition, slow motion, HDR, and high frame rate videos may exit during the analysis process. Optimize video compatibility processing, memory usage, and analysis task scheduling. Improve the posture and motion trajectory analysis of high frame rate and variable frame rate videos. Fixed several stability issues during cancellation, retry, save, and export processes. Fixed the issue where the horizontal and vertical screens and AI skeleton buttons occasionally fail to operate or have inconsistent states during coach guidance. Optimize some interface interactions and overall user experience.