教師資料查詢 | 類別: 會議論文 | 教師: 顏淑惠 Yen Shwu-huey (瀏覽個人網頁)

標題:Text Extraction in Video Images
學年96
學期2
發表日期2008/07/14
作品名稱Text Extraction in Video Images
作品名稱(其他語言)
著者Yen, Shwu-huey; Wang, Chun-wei; Yeh, Jih-pin; Lin, Meng-ju; Lin, Hwei-jen
作品所屬單位淡江大學資訊工程學系
出版者
會議名稱The 2nd International Conference on Secure System Integration and Reliability Improvement (SSIRI 2008)
會議地點Yokohama, Japan
摘要We propose a method to extract text information from video sequences. First the frequency of high horizontal energy in a video frame is examined to extract text blocks. Structural operations are then performed to remove the background so that the text can be extracted for later recognition. Experiments show that the method is efficient and effective for extracting text from various video documents.
關鍵字K-mean clustering; connected-component; discrete cosine transform (DCT); gray scale gradient (GDT); text information extraction
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20080714~20080717
通訊作者
國別日本
公開徵稿Y
出版型式紙本;電子版
出處Proceedings of the 2nd International Conference on Secure System Integration and Reliability Improvement (SSIRI 2008), pp.189-190
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