实验结果表明，该算法对中文字幕检测与定位的精度达92%左右。
The experimental results show that the proposed algorithm can achieve an accuracy of about 92% in caption detection and location.
综述了当前视频字幕检测的研究成果，并对其中具有代表性的方法进行了分析比较。
The recent research works about video caption detection are summarized detailedly, and compared with each other.
基于视频的字幕检测和增强根据字幕的特殊性选择合理的特征，并利用视频中多帧间的冗余信息实现字幕的检测和增强。
Caption Detection and Enhancement Choosing reasonable features according to the particularity of caption, and combining the redundant information of multiple video frame to detect and enhance caption.
为实现视频图像中字幕的快速检测与定位，本文提出一种变异灰度直方图vgh。
The paper presents a variant gray scale histogram (VGH) for the purpose of detecting and locating captions in video images.
其基本思想是先对新闻视频进行镜头边界检测；其次，通过文字检测算法检测包含有主题字幕文本的帧来获得新闻故事分段的线索；
The basic idea is to detect the shot boundaries first for news video, and then frames containing topic caption texts are identified to get news story segmentation cues using text detection algorithm.
其基本思想是先对新闻视频进行镜头边界检测；其次，通过文字检测算法检测包含有主题字幕文本的帧来获得新闻故事分段的线索；
The basic idea is to detect the shot boundaries first for news video, and then frames containing topic caption texts are identified to get news story segmentation cues using text detection algorithm.
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