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Querying Complex Spatio-Temporal Sequences in Human Motion Databases

Yueguo Chen, Shouxu Jiang, Beng Chin Ooi, Anthony K.H. Tung
<span title="">2008</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vuw5ktdyknehrehttg5qm4rfqm" style="color: black;">2008 IEEE 24th International Conference on Data Engineering</a> </i> &nbsp;
Content-based retrieval of spatio-temporal patterns from human motion databases is inherently nontrivial since finding effective distance measures for such data is difficult.  ...  In this paper, we abstract such complex spatio-temporal data as a set of frames which are then represented as high dimensional categorical feature vectors.  ...  INTRODUCTION Content-based retrieval of spatio-temporal patterns from human motion databases is inherently nontrivial since finding effective distance measures for such data is difficult.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icde.2008.4497417">doi:10.1109/icde.2008.4497417</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/icde/ChenJOT08.html">dblp:conf/icde/ChenJOT08</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6m34vhdw6razlp6xrnnww6qfaa">fatcat:6m34vhdw6razlp6xrnnww6qfaa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20080422100804/http://www.comp.nus.edu.sg/~atung/publication/complexseq_icde08.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d7/af/d7af76830b6701ba10bb3d18b01afa10aba3d165.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icde.2008.4497417"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Human Modelling and Design of Spatio-Temporal Queries on 3D Video Database [chapter]

Takashi Tomii, Kiril Salev, Sayaka Imai, Hiroshi Arisawa
<span title="">1998</span> <i title="Springer US"> Visual Database Systems 4 (VDB4) </i> &nbsp;
Using RWDB, we designed the human body structures, motions in a work and events over them. As a result, it can evaluate various motions of workers and pursue the optimum design of works.  ...  This paper presents a concept of a 3D Video Database, called Real World Database (RWDB), in which not only image and audio data but also object structure, behavior, temporal event and all spatial occasions  ...  QUERY LANGUAGE AND SPATIO-TEMPORAL INQUIRY In order to derive arbitrary complex objects from a "flat" database, we have proposed a new data manipulation language -MMQL (Multimedia Query Language) defined  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-0-387-35372-2_25">doi:10.1007/978-0-387-35372-2_25</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/m5uzqgmq4nhavh5gxfjyztekpq">fatcat:m5uzqgmq4nhavh5gxfjyztekpq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170822081542/https://link.springer.com/content/pdf/10.1007%2F978-0-387-35372-2_25.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4f/d6/4fd60b77237a86a36154bb6f7700db8f210d3732.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-0-387-35372-2_25"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Video-based characters

Feng Xu, Yebin Liu, Carsten Stoll, James Tompkin, Gaurav Bharaj, Qionghai Dai, Hans-Peter Seidel, Jan Kautz, Christian Theobalt
<span title="">2011</span> <i title="ACM Press"> ACM SIGGRAPH 2011 papers on - SIGGRAPH &#39;11 </i> &nbsp;
In the composited scene of animation and background, the synthesized character and her spatio-temporal appearance look close to lifelike.  ...  Figure 1 : An animation of an actor created with our method from a multi-view video database.  ...  Support in the UK came from the EngD VEIV center at UCL and from BBC R&D.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1964921.1964927">doi:10.1145/1964921.1964927</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ghvueurvardsvpie7uqmphtaai">fatcat:ghvueurvardsvpie7uqmphtaai</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809121646/http://cgcad.thss.tsinghua.edu.cn/xufeng/VBC_Sig.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d9/a5/d9a5670ef1428f85767930e3305ce45fca044a5d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1964921.1964927"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Video-based characters

Feng Xu, Yebin Liu, Carsten Stoll, James Tompkin, Gaurav Bharaj, Qionghai Dai, Hans-Peter Seidel, Jan Kautz, Christian Theobalt
<span title="2011-07-01">2011</span> <i title="Association for Computing Machinery (ACM)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cqrugwalkvcezgalqorn4fwnuu" style="color: black;">ACM Transactions on Graphics</a> </i> &nbsp;
In the composited scene of animation and background, the synthesized character and her spatio-temporal appearance look close to lifelike.  ...  Figure 1 : An animation of an actor created with our method from a multi-view video database.  ...  Support in the UK came from the EngD VEIV center at UCL and from BBC R&D.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2010324.1964927">doi:10.1145/2010324.1964927</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/h6payn5ejfcsxgmm2hjkbfc6zi">fatcat:h6payn5ejfcsxgmm2hjkbfc6zi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809121646/http://cgcad.thss.tsinghua.edu.cn/xufeng/VBC_Sig.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d9/a5/d9a5670ef1428f85767930e3305ce45fca044a5d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2010324.1964927"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Recognizing action at a distance

Efros, Berg, Mori, Malik
<span title="">2003</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/753trptklbb4nj6jquqadzwwdu" style="color: black;">Proceedings Ninth IEEE International Conference on Computer Vision</a> </i> &nbsp;
To classify the action being performed by a human figure in a query sequence, we retrieve nearest neighbor(s) from a database of stored, annotated video sequences.  ...  We introduce a novel motion descriptor based on optical flow measurements in a spatio-temporal volume for each stabilized human figure, and an associated similarity measure to be used in a nearest-neighbor  ...  We thank Pooja Nath for implementing motion-based alignment, and Jane Yen and Chris Harrelson for playing tennis for us.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iccv.2003.1238420">doi:10.1109/iccv.2003.1238420</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/iccv/EfrosBMM03.html">dblp:conf/iccv/EfrosBMM03</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/eo4lmcranja55cz5wfhckp5vfy">fatcat:eo4lmcranja55cz5wfhckp5vfy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808160410/http://www.csd.uwo.ca/~olga/Courses/Fall2005/Papers/efrosICCV2003.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/35/6f/356f0b99f43251e2b2a0e66c3fd4c61c3baf2e32.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/iccv.2003.1238420"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Mining Motifs from Human Motion [article]

Jingjing Meng, Junsong Yuan, Mat Hans, Ying Wu
<span title="">2008</span> <i title="The Eurographics Association"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/xgoygnj3knbt3jsqqs5uay37ba" style="color: black;">Eurographics State of the Art Reports</a> </i> &nbsp;
huge motion databases.  ...  In this paper, we propose an efficient motif discovery method which can handle both spatial and temporal variations of motion data.  ...  Acknowledgment This work was supported in part by the National Science Foundation Grants IIS-0347877 and IIS-0308222.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/egs.20081024">doi:10.2312/egs.20081024</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/zyjy3creqnao5adohixmrnbcbi">fatcat:zyjy3creqnao5adohixmrnbcbi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190701201904/http://vision.eecs.northwestern.edu/papers/conference/2008/EG2008_Pattern_final.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d4/6c/d46c2d1ff0534ef6bb59d98b5a507bcd4445512d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2312/egs.20081024"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

BilVideo: Design and Implementation of a Video Database Management System

Mehmet Emin Dönderler, Ediz Şaykol, Umut Arslan, Özgür Ulusoy, Uğur Güdükbay
<span title="">2005</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/7inqmh346zfjjizjyieh7ijtma" style="color: black;">Multimedia tools and applications</a> </i> &nbsp;
Query processor interacts with both the knowledge-base and objectrelational database to respond to user queries that contain a combination of spatio-temporal, semantic, color, shape, and texture video  ...  The rules in the knowledge-base significantly reduce the number of facts that need to be stored for spatio-temporal querying of video data [11] .  ...  In [7] , a spatio-temporal semantic model for multimedia database systems is proposed.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s11042-005-2715-7">doi:10.1007/s11042-005-2715-7</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nmcyutwfindu7cv6ktzzeip2by">fatcat:nmcyutwfindu7cv6ktzzeip2by</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808230633/http://cs.bilkent.edu.tr/~gudukbay/publications/papers/journal_articles/mtap.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7a/ef/7aefd1c52e4e0291f162612087ef2c4d37e96c78.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s11042-005-2715-7"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Fast coarse-to-fine video retrieval using shot-level spatio-temporal statistics

Yu-Hsuan Ho, C.-W. Lin, Jing-Fung Chen, H.-Y.M. Liao
<span title="">2006</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jqw2pm7kwvhchpdxpcm5ryoic4" style="color: black;">IEEE transactions on circuits and systems for video technology (Print)</a> </i> &nbsp;
In the coarse search stage, the shot-level motion and color distribution is computed as spatio-temporal features for shot matching.  ...  In this paper, we propose a fast coarse-to-fine video retrieval scheme using shot-level spatio-temporal statistics. The scheme consists of a two-step coarse search followed by a fine search.  ...  Fast Coarse-to-Fine Video Retrieval Using Shot-Level Spatio-Temporal Statistics I.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcsvt.2006.873156">doi:10.1109/tcsvt.2006.873156</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rbldcuv2bjdylcaxasfjontaqy">fatcat:rbldcuv2bjdylcaxasfjontaqy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170810003543/http://www.cs.ccu.edu.tw/~cwlin/pub/csvtretrieval.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2b/33/2b3318dbb237307540c55cc20b3b8538ee9a548f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcsvt.2006.873156"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Efficient Search and Localization of Human Actions in Video Databases

Ling Shao, Simon Jones, Xuelong Li
<span title="">2014</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jqw2pm7kwvhchpdxpcm5ryoic4" style="color: black;">IEEE transactions on circuits and systems for video technology (Print)</a> </i> &nbsp;
In this paper we propose a novel content-based video retrieval approach to searching such video databases, specifically those involving human actions, incorporating spatio-temporal localization.  ...  As digital video databases grow, so grows the problem of effectively navigating through them.  ...  Simultaneous spatio-temporal localization using branch and bound, such as in [2] , has very high computational complexity, especially for lengthy video sequences.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcsvt.2013.2276700">doi:10.1109/tcsvt.2013.2276700</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/x5sqbhyb3jeudpxedocwbar2ky">fatcat:x5sqbhyb3jeudpxedocwbar2ky</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180723072845/http://eprints.whiterose.ac.uk/80560/1/WRRO_80560.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/96/72/9672e52b3dbe6b582d409b6772b31e3d025aea67.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/tcsvt.2013.2276700"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Generating Concise Rules for Human Motion Retrieval

Tomohiko MUKAI, Ken-ichi WAKISAKA, Shigeru KURIYAMA
<span title="">2010</span> <i title="Institute of Electronics, Information and Communications Engineers (IEICE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/xosmgvetnbf4zpplikelekmdqe" style="color: black;">IEICE transactions on information and systems</a> </i> &nbsp;
This paper proposes a method for retrieving human motion data with concise retrieval rules based on the spatio-temporal features of motion appearance.  ...  Our method first converts motion clip into a form of clausal language that represents geometrical relations between body parts and their temporal relationship.  ...  Acknowledgments This work was supported by Grant-in-Aid for Young Scientists (B) 19700090 and Scientific Research (B) 18300068 of the Ministry of Education, Culture, Sports, Science and Technology, Japan  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1587/transinf.e93.d.1636">doi:10.1587/transinf.e93.d.1636</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5sw7q5lbhze2rd4cb3sq7utesy">fatcat:5sw7q5lbhze2rd4cb3sq7utesy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180719011934/https://www.jstage.jst.go.jp/article/transinf/E93.D/6/E93.D_6_1636/_pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/63/26/6326d367eb7432ebc872b3391832cf299acdadb5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1587/transinf.e93.d.1636"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Spatio-temporal Based Approaches for Human Action Recognition in Static and Dynamic Background: a Survey

K. Anuradha, N. Sairam
<span title="2016-02-09">2016</span> <i title="Indian Society for Education and Environment"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wffwpj3q45g5zfjzfeyagk5uea" style="color: black;">Indian Journal of Science and Technology</a> </i> &nbsp;
The objective of this review article is to study the spatio-temporal approaches for addressing the key issues such as multi-view, cluttering, jitter and occlusion in recognition of human action.  ...  This approach achieves a recognition rate of 93.18% in KTH dataset and 81.5% in UCF dataset. To handle occlusion, a model was presented with spatial and temporal consistency.  ...  This uncut video has a set of labeled video parts comprising spatio-temporally localized actions and the query video.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.17485/ijst/2016/v9i5/72065">doi:10.17485/ijst/2016/v9i5/72065</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5xxufjhhkrhh7gn26rt6qu3yfa">fatcat:5xxufjhhkrhh7gn26rt6qu3yfa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180719194633/http://www.indjst.org/index.php/indjst/article/download/72065/67130" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.17485/ijst/2016/v9i5/72065"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

KPCA Spatio-temporal trajectory point cloud classifier for recognizing human actions in a CBVR system [article]

Iván Gómez-Conde, David N. Olivieri
<span title="2014-03-26">2014</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
For this, we introduce the concept of a trajectory point cloud for classifying unique actions, encoded in a spatio-temporal covariant eigenspace, where each point is characterized by its spatial location  ...  We describe a content based video retrieval (CBVR) software system for identifying specific locations of a human action within a full length film, and retrieving similar video shots from a query.  ...  Conclusions The spatio-temporal template method allows complex motions to be processed and classified in real-time by using a supervised learning procedure.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1403.6794v1">arXiv:1403.6794v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/smcjpaxxrzapzm64y5qyyx67ji">fatcat:smcjpaxxrzapzm64y5qyyx67ji</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200824233926/https://arxiv.org/pdf/1403.6794v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d4/46/d446bca92fec2d9ba3478d655bedd249876c2b50.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1403.6794v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Modeling Temporal Structure of Decomposable Motion Segments for Activity Classification [chapter]

Juan Carlos Niebles, Chih-Wei Chen, Li Fei-Fei
<span title="">2010</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Classification is made based on the quality of matching between the motion segment classifiers and the temporal segments in the query sequence.  ...  We present in this paper a framework for modeling motion by exploiting the temporal structure of the human activities.  ...  Modeling Temporal Structures In this section we present our framework for recognizing complex human activities in video.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-15552-9_29">doi:10.1007/978-3-642-15552-9_29</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/of7jlcjghnhr5j5dxfisltwkke">fatcat:of7jlcjghnhr5j5dxfisltwkke</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20111223121654/http://vision.stanford.edu/documents/NieblesChenFei-Fei_ECCV2010.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e9/86/e98655bf43c845e52647eac4c33dbc8180748fe5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-15552-9_29"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Spatio-Temporal Motion Pattern Models of Extremely Crowded Scenes [chapter]

Louis Kratz, Ko Nishino
<span title="">2011</span> <i title="Springer London"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/xpct34u67nf3hfcr6srggz4hau" style="color: black;">Advances in Computer Vision and Pattern Recognition</a> </i> &nbsp;
We construct a rich yet compact representation of the local spatio-temporal motion patterns and model their temporal behaviors with a novel, distribution-based Hidden Markov Model (HMM), exploiting the  ...  The experiments show promising results in extremely crowded real-world scenes with complex activities that are hard for even human observers to analyze.  ...  This work was in part supported by Nippon Telegraph and Telephone Corporation and National Science Foundation under ITR award IIS-0426674.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-0-85729-057-1_10">doi:10.1007/978-0-85729-057-1_10</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5b6sjqb7qjdhdpevykwihtrmsu">fatcat:5b6sjqb7qjdhdpevykwihtrmsu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200318172323/https://hal.inria.fr/inria-00326717/document" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3d/e2/3de240dcf8f87e39f86067277baf7a857370a20f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-0-85729-057-1_10"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Modeling Topological Relationships between Fuzzy Spatio-Temporal Objects

Haitao Cheng, Fu Zhang
<span title="">2016</span> <i title="Faculty of Electrical Engineering and Computing, Univ. of Zagreb"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/3darrl4gkvd37b2mcvvdirj7p4" style="color: black;">Journal of Computing and Information Technology</a> </i> &nbsp;
The benefit of this model is that the complex topological relationships can be used as fuzzy spatio-temporal query operators in query languages.  ...  Topological relationships between spatio-temporal objects are the most fundamental elements in spatio-temporal database systems, GIS, and image database systems.  ...  Querying fuzzy spatio-temporal objects through topological relationships is one of the basic tasks in spatio-temporal databases or GIS.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.20532/cit.2016.1002889">doi:10.20532/cit.2016.1002889</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6ey2wmncfvdd3ognr5ddpiuii4">fatcat:6ey2wmncfvdd3ognr5ddpiuii4</a> </span>
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