video frequency analysis的用法和样例：
例句
- This needs to carry on video analysis and segmentation.
这就需要进行视频分析和分段。 - With the help of a coach or video analysis, the athlete should review good and bad performances and identify factors that contributed to the performance.
在教练或视频分析的帮助下，运动员应该审视自己运动表现的好坏，进而确定影响专项技能运动表现的因素。
