摘要
从数字视频中提取文字对基于内容的视频索引的建立具有重要意义。讨论了视频流中文字检测的算法，并提出了一种基于COM技术的实现。
Text extraction in digital video plays important role in content based video indexing. This paper discussed text detection algorithms in digital video. A COM-based text detection method was also brought forward in the paper.
出处
《计算机工程》
CAS
CSCD
北大核心
2001年第6期95-97,共3页
Computer Engineering
