Sorting technologies in postal services, including optical character recognition (OCR), video complement and address check via bar code have reached the world's top level.
邮政光学字符识别（OCR）、视频补码、码址校验等分拣技术处于世界领先水平。
In this thesis, we studied the automatic correction technology of OCR results of video captions, and analyzed the properties of them.
本文研究了视频字幕的OCR识别结果的自动校对技术，分析了视频字幕识别结果的特点。
Experiments conducted on several video sequences show that our enhancement scheme can considerably improve the accuracy of OCR.
不同测试视频序列的实验结果表明，该方法可以有效提高视频文本的OCR软件识别率。
Experiments conducted on several video sequences show that our enhancement scheme can considerably improve the accuracy of OCR.
不同测试视频序列的实验结果表明，该方法可以有效提高视频文本的OCR软件识别率。
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