• Title/Summary/Keyword: Video browsing

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Video Browsing Service Using An Efficient Scene Change Detection (효율적인 장면전환 검출을 이용한 비디오 브라우징 서비스)

  • Seong-Yoon Shin;Yang-Won Rhee
    • Journal of Internet Computing and Services
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    • v.3 no.2
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    • pp.69-77
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    • 2002
  • Recently, Digital video is one of the important information media delivered on the Internet and playing an increasingly important role in multimedia. This paper proposes a Video Browsing Service(VBS) that provides both the video content retrieval and the video browsing by the real-time user interface on Web, For the scene segmentation and key frame extraction of video sequence, we proposes an efficient scene change detection method that combines the RGB color histogram with the $x^2$(Chi Square) histogram. Resulting key frames are linked by both physical and logical indexing, This system involves the video editing and retrieval function of a VCR's, Three elements that are the date, the field and the subject are used for video browsing. A Video Browsing Service is implemented with MySQL, PHP and JMF under Apache Web Server.

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Video Browsing Using An Efficient Scene Change Detection in Telematics (텔레매틱스에서 효율적인 장면전환 검출기법을 이용한 비디오 브라우징)

  • Shin Seong-Yoon;Pyo Seong-Bae
    • Journal of the Korea Society of Computer and Information
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    • v.11 no.4 s.42
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    • pp.147-154
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    • 2006
  • Effective and efficient representation of color features of multiple video frames is an important vet challenging task for visual information management systems. This paper Proposes a Video Browsing Service(VBS) that provides both the video content retrieval and the video browsing by the real-time user interface on Web. For the scene segmentation and key frame extraction of video sequence, we proposes an efficient scene change detection method that combine the RGB color histogram with the X2 (Chi Square) histogram. Resulting key frames are linked by both physical and logical indexing. This system involves the video editing and retrieval function of a VCR's. Three elements that are the date, the need and the subject are used for video browsing. A Video Browsing Service is implemented with MySQL, PHP and JMF under Apache Web Server.

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A Semantic Content Retrieval and Browsing System Based on Associative Relation in Video Databases

  • Bok Kyoung-Soo;Yoo Jae-Soo
    • International Journal of Contents
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    • v.2 no.1
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    • pp.22-28
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    • 2006
  • In this paper, we propose new semantic contents modeling using individual features, associative relations and visual features for efficiently supporting browsing and retrieval of video semantic contents. And we implement and design a browsing and retrieval system based on the semantic contents modeling. The browsing system supports annotation based information, keyframe based visual information, associative relations, and text based semantic information using a tree based browsing technique. The retrieval system supports text based retrieval, visual feature and associative relations according to the retrieval types of semantic contents.

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Video Browsing and Retrieval System using Structured Logical Video (구조화된 논리적 비디오를 이용한 비디오 브라우징 및 검색 시스템)

  • Kwon, Sung-Bok;Cho, Young-Woo;Kim, Young-Mo
    • The Transactions of the Korea Information Processing Society
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    • v.4 no.6
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    • pp.1443-1452
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    • 1997
  • In this paper, we propose a new video structuring method for reconstructuring a 'structured logical video' which adds logical video information to a conventional structured video. Logical video information is composed of background, object, and situation. The proposed structured video is reconstructed in logical unit like episodes as well as in physical unit like shots. It can support many video functions and may be reusable in many video applications-video browsing, video retrieval, video editing, etc. we also present the video database management system in order to manage the proposed structured video is modeled on object-oriented concept and hierarchical structure. Also, we design and implement a video browsing and retrieval system using the proposed structured video.

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Video Browsing Service (비디오 브라우징 서비스)

  • Shin, Seong-Yoon;Shin, Kwang-Sung;Lee, Hyun-Chang;Jin, Chan-Yong;Rhee, Yang-Won
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2012.05a
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    • pp.139-140
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    • 2012
  • This paper proposes a Video Browsing Service that provides both the video content retrieval and the video browsing by the real-time user interface on Web. For the scene segmentation and key frame extraction of video sequence, we proposes an efficient scene change detection method that combine the RGB color histogram with the ${\chi}2$ histogram.

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Dynamic Summarization and Summary Description Scheme for Efficient Video Browsing (효율적인 비디오 브라우징을 위한 동적 요약 및 요약 기술구조)

  • 김재곤;장현성;김문철;김진웅;김형명
    • Journal of Broadcast Engineering
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    • v.5 no.1
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    • pp.82-93
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    • 2000
  • Recently, the capability of efficient access to the desired video content is of growing importance because more digital video data are available at an increasing rate. A video summary abstracting the gist from the entirety enables the efficient browsing as well as the fast skimming of the video contents. In this paper, we discuss a novel dynamic summarization method based on the detection of highlights which represent semantically significant content and the description scheme (DS) proposed to MPEG-7 aiming to provide summary description. The summary DS proposed to MPEG-7 allows for efficient navigation and browsing to the contents of interest through the functionalities of multi-level highlights, hierarchical browsing and user-customized summarization. In this paper, we also show the validation and the usefulness of the methodology for dynamic summarization and the summary DS in real applications with soccer video sequences.

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News Video Browser (뉴스 비디오 브라우저)

  • Shin, Seong-Yoon;Kang, Oh-Hyung;Kim, Hyung-Jin;Jang, Dai-Hyun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2021.05a
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    • pp.336-337
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    • 2021
  • In this paper, we propose a video browsing service that provides both video content search and video browsing through a real-time user interface on the web. We propose an efficient scene change detection method that combines an RGB color histogram and a 𝛘2 histogram for scene segmentation and key frame extraction of image sequences.

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Layered Video Content Modeling and Browsing (계층화된 비디오 내용 모델링 및 브라우징)

  • Bok, Kyoung-Soo;Lee, Nak-Gyu;Heo, Jeong-Pil;Yoo, Jae-Soo;Cho, Ki-Hyung;Lee, Byoung-Yup
    • The KIPS Transactions:PartD
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    • v.10D no.7
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    • pp.1115-1126
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    • 2003
  • In this paper, we propose modeling method for video data that represents structural and semantic contents of video data efficiently. Also, a browsing method that helps users easily understand and play the contents of video data is presented. The proposed modeling scheme consists of three layers such as raw data layer, content layer and key frame layer The content layer represents logical hierarchy and semantic contents of video data. We implement two kinds of browsers for playing video data and providing video contents. The playing browser plays video data and Presents the information of currently playing shot. The content browser allows users to browse raw data, structural information and semantic contents of video data.

Real-Time Video Indexing and Non-Linear Video Browsing for DTV Receivers (디지털 텔레비전 수신환경에서의 실시간 비디오 인덱싱과 비선형적 비디오 브라우징)

  • 윤경로;전성배
    • Journal of Broadcast Engineering
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    • v.7 no.2
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    • pp.79-87
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    • 2002
  • The fast advances in digital video processing and multimedia processing technology over the last decade enabled various non-linear video browsing techniques. Based on the machine-understanding of the video content, non-linear video brows ing interfaces such as key-frame based content summarization have been introduced. The key-frame based user interfaces, such as storyboard or table of content, however, are still very hard for conventional TV users to use, and are very hard to implement without the service providers providing additional information for the construction of the key-frame based interfaces. In this paper, non-linear video browsing techniques, which not only overcome previously described drawbacks but also are easy-to-use, and real-time video indexing technology to support the proposed browsing techniques are proposed. The structure-based skipping and skimming help users easily find interesting scene and understand the content in a very short time, using real-time video indexing technology.

Video Indexing for Efficient Browsing Environment (효율적인 브라우징 환경을 위한 비디오 색인)

  • Ko, Byong-Chul;Lee, Hae-Sung;Byun, Hye-Ran
    • Journal of KIISE:Software and Applications
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    • v.27 no.1
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    • pp.74-83
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    • 2000
  • There is a rapid increase in the use of digital video information in recent years. Especially, user requires the environment which retrieves video from passive access to active access, to be more efficiently. we need to implement video retrieval system including video parsing, clustering, and browsing to satisfy user's requirement. In this paper, we first divide video sequence to shots which are primary unit for automatic indexing, using a hybrid method with mixing histogram method and pixel-based method. After the shot boundaries are detected, corresponding key frames can be extracted. Key frames are very important portion because they help to understand overall contents of video. In this paper, we first analyze camera operation in video and then select different number of key frames depend on shot complexity. At last, we compose panorama images from shots which are containing panning or tilting in order to provide more useful and understandable browsing environment to users.

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