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Method and apparatus for locating and extracting captions in a digital image
Method and apparatus for locating and extracting captions in a digital image
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机译:在数字图像中定位和提取字幕的方法和设备
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摘要
A method of locating captions in a digital image comprises detecting edge information in the digital image to generate an edge image and performing erosion and dilation operations on the edge image to identify one or more candidate caption containing regions in the edge image. For at least one detected candidate caption containing region, the portion of the digital image corresponding to at least one candidate caption conatining region is processed to locate the captions therein.
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