Filters








2,758 Hits in 4.5 sec

Character index

2011 2011 IEEE International Conference on Multimedia and Expo  
CODECS SEARCH BY MOBILE IMAGE BASED ON VISUAL AND SPATIAL CONSISTENCY Alexander Loui AUTOMATIC CONSUMER VIDEO SUMMARIZATION BY AUDIO AND VISUAL ANALYSIS A CONTENT-BASED VIDEO FAST-FORWARD PLAYBACK METHOD  ...  FAST VIDEO SEARCH AND INDEXING FOR VIDEOSURVEILLANCE APPLICATIONS WITH OPTIMALLY CONTROLLED FALSE ALARM RATES VIDEO RETRIEVAL USING SPARSE BAYESIAN RECONSTRUCTION Richard Rzeszutek SEMI-AUTOMATIC SYNTHETIC  ... 
doi:10.1109/icme.2011.6011827 fatcat:wjy7yvkmvbbf3hj4wbyjapx5gu

Indexing, browsing, and searching of digital video

Alan F. Smeaton
2005 Annual Review of Information Science and Technology  
Bush, White House Lawn, walking towards camera, camera fixed; 90 frames. • Pres.  ...  However there is a high cognitive load and users do suffer from mental fatigue when doing this rapid playback.  ... 
doi:10.1002/aris.1440380109 fatcat:lpwg36agnze4vl7ehkjuiv3pbu

Recording, Indexing, Summarizing, and Accessing Meeting Videos: An Overview of the AMI Project

Alejandro Jaimes, Herve Bourlard, Steve Renals, Jean Carletta
2007 14th International Conference of Image Analysis and Processing - Workshops (ICIAPW 2007)  
, and summarizing of meeting videos using automatic speech recognition and computer vision, and (4) an extensible framework for browsing, and searching of meeting videos.  ...  developed the following: (1) an infrastructure for recording meetings using multiple microphones and cameras; (2) a one hundred hour, manually annotated meeting corpus; (3) a number of techniques for indexing  ...  AMI deals with meeting videos throughout the media production chain: from modeling of meetings, to recording infrastructure and recording, to multimodal, automatic indexing, retrieval, and browsing of  ... 
doi:10.1109/iciapw.2007.36 fatcat:cj2snzxrhbcelkigla5grxdf2y

Index [chapter]

OECD, The World Bank
2022 How Learning Continued during the COVID-19 Pandemic  
Academics in the United States, academic learning was continued in three phases: first, students were given paper learning worksheets; second, they had access to an online platform with curated materials and videos  ...  We all have a responsibility to advance towards the UN SDG4.  ...  In addition to English, it should provide a platform supporting mental health.  Balance.  ... 
doi:10.1787/2d6840ec-en fatcat:b4nmsweepbcu7pfvewoyl3wlza

Video browsing interfaces and applications: a review

Klaus Schoeffmann
2010 Journal of Photonics for Energy  
As a result, there are many contemporary research efforts towards developing better video browsing solutions, which are summarized in this paper.  ...  , and browsing solutions based on video surrogates.  ...  Visually similar segments of a video are grouped together and visualized in hierarchically organized index trees.  ... 
doi:10.1117/6.0000005 fatcat:xeanz3f6pnaizmtno4mumffhoq

Comprehension and object recognition capabilities for presentations of simultaneous video key frame surrogates [chapter]

Laura Slaughters, Ben Shneiderman, Gary Marchionini
1997 Lecture Notes in Computer Science  
The demand for more efficient browsing of video data is expected to increase as greater access to this type of data becomes available.  ...  In the case of two or three video presentations, performance is about the same, and there remains adequate object recognition abilities and comprehension of the video clips.  ...  Subjects in conditions 2, 3, and 4 rated the speed closer towards "too fast".  ... 
doi:10.1007/bfb0026720 fatcat:mjfhco2gyrftlbkywja4oxadke

A Fuzzy Color-Based Approach for Understanding Animated Movies Content in the Indexing Task

Bogdan Ionescu, Didier Coquin, Patrick Lambert, Vasile Buzuloiu
2008 EURASIP Journal on Image and Video Processing  
Deriving semantic or symbolic information from the color concepts or the visual impression induced by the movie should be an ideal way of accessing its content in a content-based retrieval system.  ...  This paper tackles the issue of the automatic understanding of the color content of video material in the video indexing task of the animated movies.  ...  In addition, this approach will make the color comparison task required in a video indexing system easier.  ... 
doi:10.1155/2008/849625 fatcat:lgm3vgrmrvgcdkiap5qvndke3u

ElasticPlay: Interactive Video Summarization with Dynamic Time Budgets [article]

Haojian Jin, Yale Song, Koji Yatani
2017 arXiv   pre-print
to skip or to fast-forward.  ...  Video summarization alleviates this issue to some extent, shortening a video based on the desired length of a summary as an input variable.  ...  [31] informed users of the importance of each segment in MOOCs videos. Researchers also looked at external data sources to explore new ways to index video content.  ... 
arXiv:1708.06858v1 fatcat:oxamrwze6bdizbvck5kcmn4i7a

ElasticPlay

Haojian Jin, Yale Song, Koji Yatani
2017 Proceedings of the 2017 ACM on Multimedia Conference - MM '17  
to skip or to fast-forward.  ...  KEYWORDS Video summarization; video navigation; mixed initiative interface.  ...  [31] informed users of the importance of each segment in MOOCs videos. Researchers also looked at external data sources to explore new ways to index video content.  ... 
doi:10.1145/3123266.3123393 dblp:conf/mm/JinSY17 fatcat:mmyomopquzd5vidgaxsfvhb75e

Directed image search with local parallel feature axes

Stefan Gumhold, Marcel Spehr
2011 2011 IEEE International Conference on Multimedia and Expo  
The browsing of large image data bases has become a standard problem not only on the web but also in private photo collections.  ...  Most browsing techniques build on high dimensional feature spaces that are reduced to one or two dimensions when presented to the user.  ...  Each thread defines an order on the browsed video clips based on a different dissimilarity measure.  ... 
doi:10.1109/icme.2011.6012228 dblp:conf/icmcs/GumholdS11 fatcat:hiiv4xnj25f5hdp2zn2g5mw2tq

Video content management in consumer devices

N. Dimitrova, T. McGee, H. Elenbaas, J. Martino
1998 IEEE Transactions on Knowledge and Data Engineering  
Methods for video content analysis are necessary for the growing amount of video information delivered to consumers today.  ...  In this paper, we present a system for video content analysis called Vitamin, which provides management of a home video library.  ...  The user can browse and navigate through the visual index and fast forward or rewind to a certain point on the video tape or the MPEG file.  ... 
doi:10.1109/69.738361 fatcat:rop3w5wypncczn2ycvnwvlev7a

Efficient targeted search using a focus and context video browser

Ork De Rooij, Marcel Worring
2012 ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)  
Results indicate that the ideas have merit, and that the browser performs very well when compared to the state-of-the-art in video retrieval.  ...  Currently there are several interactive content-based video retrieval techniques and systems available. However, retrieval performance depends heavily on the means of interaction.  ...  Some of these interfaces are specifically geared toward finding relevant results as fast as possible.  ... 
doi:10.1145/2379790.2379793 fatcat:rbeuvtv3d5ftlhsw3slbdr7js4

From Information Retrieval to Information Interaction [chapter]

Gary Marchionini
2004 Lecture Notes in Computer Science  
This paper argues that a new paradigm for information retrieval has evolved that incorporates human attention and mental effort and takes advantage of new types of information objects and relationships  ...  Digital Video Retrieval As part of our efforts to develop an open source video digital library (www.openvideo.org), we have created and systematically evaluated a series of visual surrogates (representations  ...  These surrogates include keyframe-based storyboards and slide shows, fast forwards, and excerpts.  ... 
doi:10.1007/978-3-540-24752-4_1 fatcat:z7xjon2npnel7adjzqef7wjpkq

Interactive video search tools: a detailed analysis of the video browser showdown 2015

Claudiu Cobârzan, Klaus Schoeffmann, Werner Bailer, Wolfgang Hürst, Adam Blažek, Jakub Lokoč, Stefanos Vrochidis, Kai Uwe Barthel, Luca Rossetto
2016 Multimedia tools and applications  
Interactive video retrieval tools developed over the past few years are emerging as powerful alternatives to automatic retrieval approaches by giving the user more control as well as more responsibilities  ...  We present the last installment of the Video Browser Showdown 2015 which was held in conjunction with the International Conference on MultiMedia Modeling 2015 (MMM 2015) and has the stated aim of pushing  ...  teams try to answer ad-hoc queries in a shared video data set as fast as possible.  ... 
doi:10.1007/s11042-016-3661-2 pmid:32226277 pmcid:PMC7089679 fatcat:msgypuni6zfcdc5e533ikzvbaq

Human performance measures for video retrieval

Gary Marchionini
2006 Proceedings of the 8th ACM international workshop on Multimedia information retrieval - MIR '06  
In this paper, we describe the challenges of assessing human performance during video retrieval episodes and describe several measures of human performance that have been used in developing visual surrogates  ...  for the Open Video Digital Library (http://www.open-video.org).  ...  Barbara Wildemuth, Gary Geisler, and Meng Yang and other members of the Open Video Project team developed and applied these measures.  ... 
doi:10.1145/1178677.1178720 dblp:conf/mir/Marchionini06 fatcat:kpslgtnf5nemnldqdv43ig24p4
« Previous Showing results 1 — 15 out of 2,758 results