A fast caption detection method for low quality video images

Tianyi Gui*, Jun Sun, Satoshi Naoi, Yutaka Katsuyama, Akihiro Minagawa, Yoshinobu Hotta

*この研究の対応する著者

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

Captions in videos are important and accurate clues for video retrieval. In this paper, we propose a fast and robust video caption detection and localization algorithm to handle low quality video images. First, the stroke response maps from complex background are extracted by a stoke filter. Then, two localization algorithms are used to locate thin stroke and thick stroke caption regions respectively. Finally, a HOG based SVM classifier is carried out on the detected results to further remove noises. Experimental results show the superior performance of our proposed method compared with existing work in terms of accuracy and speed.

本文言語English
ホスト出版物のタイトルProceedings - 10th IAPR International Workshop on Document Analysis Systems, DAS 2012
ページ302-306
ページ数5
DOI
出版ステータスPublished - 2012
外部発表はい
イベント10th IAPR International Workshop on Document Analysis Systems, DAS 2012 - Gold Coast, QLD, Australia
継続期間: 2012 3月 272012 3月 29

出版物シリーズ

名前Proceedings - 10th IAPR International Workshop on Document Analysis Systems, DAS 2012

Conference

Conference10th IAPR International Workshop on Document Analysis Systems, DAS 2012
国/地域Australia
CityGold Coast, QLD
Period12/3/2712/3/29

ASJC Scopus subject areas

  • 制御およびシステム工学

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