一种基于人体动作分析修正镜头畸变的方法、装置及设备
By comparing the 3D models of the fitness mirror and the smart terminal, correction parameters were determined, which solved the problem of wide-angle lens distortion in the smart fitness mirror, achieved rapid and accurate data correction, and improved the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA TELECOM SHANGHAI IDEAL INFORMATION IND GRP
- Filing Date
- 2022-12-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing smart fitness mirror products suffer from significant distortion when shooting at close range using wide-angle lenses, leading to biased data collection in body motion analysis and a poor user experience. Current distortion correction algorithms are unable to effectively correct for the unique differences of each device.
Multiple frames of motion data are collected by the wide-angle and non-wide-angle lenses of the fitness mirror and the smart terminal respectively. Three-dimensional models of the fitness mirror and the smart terminal are established and compared to determine the correction parameters, including correction reference points and data, forming a set of correction parameters. Finally, the target correction parameters of the wide-angle lens of the fitness mirror are determined.
It enables rapid and accurate correction of data collected by the wide-angle lens of the fitness mirror, improving the user experience and data collection accuracy.
Smart Images
Figure CN115953479B_ABST