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- W2024102773 abstract "Embedded captions in TV programs such as news broadcasts, documentaries and coverage of sports events provide important information on the underlying events. In digital video libraries, such captions represent a highly condensed form of key information on the contents of the video. In this paper we propose a scheme to automatically detect the presence of captions embedded in video frames. The proposed method operates on reduced image sequences which are efficiently reconstructed from compressed MPEG video and thus does not require full frame decompression. The detection, extraction and analysis of embedded captions help to capture the highlights of visual contents in video documents for better organization of video, to present succinctly the important messages embedded in the images, and to facilitate browsing, searching and retrieval of relevant clips." @default.
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- W2024102773 date "1996-03-22" @default.
- W2024102773 modified "2023-09-23" @default.
- W2024102773 title "<title>Visual content highlighting via automatic extraction of embedded captions on MPEG compressed video</title>" @default.
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- W2024102773 doi "https://doi.org/10.1117/12.235443" @default.
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