{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T18:39:49Z","timestamp":1649097589802},"reference-count":17,"publisher":"World Scientific Pub Co Pte Lt","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Patt. Recogn. Artif. Intell."],"published-print":{"date-parts":[[2002,3]]},"abstract":"<jats:p> Textual information in a video is very useful for video indexing and retrieving. Detecting text blocks in video frames is the first important procedure for extracting the textual information. Automatic text location is a very difficult problem due to the large variety of character styles and the complex backgrounds. <\/jats:p><jats:p> In this paper, we describe the various steps of the proposed text detection algorithm. First, the gray scale edges are detected and smoothed horizontally. Second, the edge image is binarized, and run length analysis is applied to find candidate text blocks. Finally, each detected block is verified by an improved logical level technique (ILLT). Experiments show this method is not sensitive to color\/texture changes of the characters, and can be used to detect text lines in news videos effectively. <\/jats:p>","DOI":"10.1142\/s0218001402001629","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T10:58:59Z","timestamp":1027767539000},"page":"257-271","source":"Crossref","is-referenced-by-count":5,"title":["AUTOMATIC DETECTION AND VERIFICATION OF TEXT REGIONS IN NEWS VIDEO FRAMES"],"prefix":"10.1142","volume":"16","author":[{"given":"JIANMING","family":"HU","sequence":"first","affiliation":[{"name":"Department of Computer Science,  Fudan University, Shanghai 200433, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JIE","family":"XI","sequence":"additional","affiliation":[{"name":"Department of Computer Science,  Fudan University, Shanghai 200433, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"LIDE","family":"WU","sequence":"additional","affiliation":[{"name":"Department of Computer Science,  Fudan University, Shanghai 200433, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"p_1","first-page":"916","author":"Gargi U.","year":"1998","journal-title":"Proc. 14th Int. Conf. Pattern Recognition, Brisbane, Australia"},{"key":"p_2","author":"Hu J.","journal-title":"submitted to IEEE Trans. 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