Method of indexing and searching images of text in video
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United States of America Patent
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Aug 30, 2005
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N/A
app pub date -
Apr 13, 2000
filing date -
Apr 15, 1999
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Abstract
A method for generating an index of the text of a video image sequence is provided. The method includes the steps of determining the image text objects in each of a plurality of frames of the video image sequence; comparing the image text objects in each of the plurality of frames of the video image sequence to obtain a record of frame sequences having matching image text objects; extracting the content for each of the similar image text objects in text string format; and storing the text string for each image text object as a video text object in a retrievable medium.
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