{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,22]],"date-time":"2024-08-22T06:35:22Z","timestamp":1724308522889},"reference-count":50,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"NSFC","doi-asserted-by":"publisher","award":["U1611461","61573387"],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Pattern Recognition"],"published-print":{"date-parts":[[2019,4]]},"DOI":"10.1016\/j.patcog.2018.11.023","type":"journal-article","created":{"date-parts":[[2018,11,19]],"date-time":"2018-11-19T11:50:24Z","timestamp":1542628224000},"page":"342-355","update-policy":"http:\/\/dx.doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":35,"special_numbering":"C","title":["Detecting abnormal crowd behaviors based on the div-curl characteristics of flow fields"],"prefix":"10.1016","volume":"88","author":[{"given":"Xiao-Han","family":"Chen","sequence":"first","affiliation":[]},{"ORCID":"http:\/\/orcid.org\/0000-0003-3883-2024","authenticated-orcid":false,"given":"Jian-Huang","family":"Lai","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.patcog.2018.11.023_bib0001","series-title":"European Conference on Computer Vision\u2013ECCV 2014","first-page":"756","article-title":"Finding coherent motions and semantic regions in crowd scenes: a diffusion and clustering approach","author":"Wang","year":"2014"},{"key":"10.1016\/j.patcog.2018.11.023_bib0002","series-title":"Computer Vision and Pattern Recognition (CVPR), 2007 IEEE Conference on","first-page":"1","article-title":"A Lagrangian particle dynamics approach for crowd flow segmentation and stability analysis","author":"Ali","year":"2007"},{"key":"10.1016\/j.patcog.2018.11.023_bib0003","series-title":"European Conference on Computer Vision\u2013ECCV 2010","first-page":"439","article-title":"A streakline representation of flow in crowded scenes","author":"Mehran","year":"2010"},{"key":"10.1016\/j.patcog.2018.11.023_bib0004","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1016\/j.patcog.2017.06.020","article-title":"Gestalt laws based tracklets analysis for human crowd understanding","volume":"75","author":"Zhao","year":"2018","journal-title":"Pattern Recognit."},{"key":"10.1016\/j.patcog.2018.11.023_bib0005","series-title":"Computer Vision and Pattern Recognition (CVPR), 2008 IEEE Conference on","first-page":"1","article-title":"Privacy preserving crowd monitoring: counting people without people models or tracking","author":"Chan","year":"2008"},{"key":"10.1016\/j.patcog.2018.11.023_bib0006","series-title":"Computer Vision and Pattern Recognition (CVPR), 2015 IEEE Conference on","first-page":"833","article-title":"Cross-scene crowd counting via deep convolutional neural networks","author":"Zhang","year":"2015"},{"key":"10.1016\/j.patcog.2018.11.023_bib0007","series-title":"Computer Vision and Pattern Recognition (CVPR), 2018 IEEE Conference on","first-page":"5382","article-title":"Crowd counting with deep negative correlation learning","author":"Shi","year":"2018"},{"issue":"3","key":"10.1016\/j.patcog.2018.11.023_bib0008","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1109\/TCSVT.2016.2596199","article-title":"Detection of global and local motion changes in human crowds","volume":"27","author":"de Almeida","year":"2017","journal-title":"IEEE Trans. Circuits Syst. Video Technol."},{"issue":"1","key":"10.1016\/j.patcog.2018.11.023_bib0009","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1109\/TCSVT.2013.2276151","article-title":"A bayesian model for crowd escape behavior detection","volume":"24","author":"Wu","year":"2014","journal-title":"IEEE Trans. Circuits Syst. Video Technol."},{"key":"10.1016\/j.patcog.2018.11.023_bib0010","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1016\/j.patcog.2017.08.001","article-title":"Structured dictionary learning for abnormal event detection in crowded scenes","volume":"73","author":"Yuan","year":"2018","journal-title":"Pattern Recognit."},{"key":"10.1016\/j.patcog.2018.11.023_bib0011","doi-asserted-by":"crossref","first-page":"266","DOI":"10.1016\/j.patcog.2016.06.016","article-title":"Social network model for crowd anomaly detection and localization","volume":"61","author":"Chaker","year":"2017","journal-title":"Pattern Recognit."},{"key":"10.1016\/j.patcog.2018.11.023_bib0012","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1016\/j.patcog.2016.02.004","article-title":"Proportional data modeling with hidden markov models based on generalized Dirichlet and Beta-Liouville mixtures applied to anomaly detection in public areas","volume":"55","author":"Epaillard","year":"2016","journal-title":"Pattern Recognit."},{"key":"10.1016\/j.patcog.2018.11.023_bib0013","series-title":"Real-time crowd simulation: a review","author":"Leggett","year":"2004"},{"key":"10.1016\/j.patcog.2018.11.023_bib0014","series-title":"Computer Graphics Forum","first-page":"775","article-title":"The state of the art in flow visualisation: feature extraction and tracking","volume":"22","author":"Post","year":"2003"},{"key":"10.1016\/j.patcog.2018.11.023_bib0015","series-title":"ACM Transactions on Graphics","first-page":"445","article-title":"Discrete multiscale vector field decomposition","volume":"22","author":"Tong","year":"2003"},{"key":"10.1016\/j.patcog.2018.11.023_bib0016","unstructured":"M.L. Boas, Mathematical methods in the physical sciences, Wiley, pp. 314\u2013334."},{"key":"10.1016\/j.patcog.2018.11.023_bib0017","series-title":"Computer Vision and Pattern Recognition (CVPR), 2015 IEEE Conference on","first-page":"3488","article-title":"Understanding pedestrian behaviors from stationary crowd groups","author":"Yi","year":"2015"},{"issue":"1","key":"10.1016\/j.patcog.2018.11.023_bib0018","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1146\/annurev.fluid.35.101101.161136","article-title":"The flow of human crowds","volume":"35","author":"Hughes","year":"2003","journal-title":"Annu. Rev. Fluid Mech."},{"issue":"5","key":"10.1016\/j.patcog.2018.11.023_bib0019","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1145\/3117808","article-title":"Modeling, evaluation, and scale on artificial pedestrians: a literature review","volume":"50","author":"Martinez-Gil","year":"2017","journal-title":"ACM Comput. Surv."},{"issue":"4\u20135","key":"10.1016\/j.patcog.2018.11.023_bib0020","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1002\/cav.199","article-title":"Crowd motion capture","volume":"18","author":"Courty","year":"2007","journal-title":"Comput. Animat. Virtual Worlds"},{"issue":"11","key":"10.1016\/j.patcog.2018.11.023_bib0021","doi-asserted-by":"crossref","first-page":"P11003","DOI":"10.1088\/1742-5468\/2014\/11\/P11003","article-title":"New insights into the crowd characteristics in mina","volume":"2014","author":"Wang","year":"2014","journal-title":"J. Stat. Mech"},{"issue":"04","key":"10.1016\/j.patcog.2018.11.023_bib0022","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1142\/S0219525908001854","article-title":"From crowd dynamics to crowd safety: a video-based analysis","volume":"11","author":"Johansson","year":"2008","journal-title":"Adv. Complex Syst."},{"key":"10.1016\/j.patcog.2018.11.023_bib0023","series-title":"Computer Vision and Pattern Recognition (CVPR), 2010 IEEE Conference on","first-page":"2054","article-title":"Chaotic invariants of lagrangian particle trajectories for anomaly detection in crowded scenes","author":"Wu","year":"2010"},{"issue":"3","key":"10.1016\/j.patcog.2018.11.023_bib0024","doi-asserted-by":"crossref","first-page":"539","DOI":"10.1109\/TPAMI.2008.87","article-title":"Unsupervised activity perception in crowded and complicated scenes using hierarchical bayesian models","volume":"31","author":"Wang","year":"2009","journal-title":"Pattern Anal. Mach. Intell., IEEE Trans."},{"key":"10.1016\/j.patcog.2018.11.023_bib0025","series-title":"Computer Vision and Pattern Recognition (CVPR), 2011 IEEE Conference on","first-page":"3449","article-title":"Sparse reconstruction cost for abnormal event detection","author":"Cong","year":"2011"},{"key":"10.1016\/j.patcog.2018.11.023_bib0026","series-title":"Computer Vision and Pattern Recognition (CVPR), 2009 IEEE Conference on","first-page":"1446","article-title":"Anomaly detection in extremely crowded scenes using spatio-temporal motion pattern models","author":"Kratz","year":"2009"},{"key":"10.1016\/j.patcog.2018.11.023_bib0027","series-title":"2011 International Conference on Computer Vision (ICCV)","first-page":"1235","article-title":"Data-driven crowd analysis in videos","author":"Rodriguez","year":"2011"},{"key":"10.1016\/j.patcog.2018.11.023_bib0028","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.patcog.2016.03.031","article-title":"Robust individual and holistic features for crowd scene classification","volume":"58","author":"Liu","year":"2016","journal-title":"Pattern Recognit."},{"key":"10.1016\/j.patcog.2018.11.023_bib0029","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1016\/j.patcog.2016.03.020","article-title":"Congested scene classification via efficient unsupervised feature learning and density estimation","volume":"56","author":"Yuan","year":"2016","journal-title":"Pattern Recognit."},{"issue":"3","key":"10.1016\/j.patcog.2018.11.023_bib0030","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1109\/TCSVT.2016.2593647","article-title":"Crowded scene understanding by deeply learned volumetric slices","volume":"27","author":"Shao","year":"2017","journal-title":"IEEE Trans. Circuits Syst. Video Technol."},{"key":"10.1016\/j.patcog.2018.11.023_bib0031","series-title":"2017 International Conference on Computer Vision (ICCV)","first-page":"3","article-title":"A revisit of sparse coding based anomaly detection in stacked rnn framework","author":"Luo","year":"2017"},{"key":"10.1016\/j.patcog.2018.11.023_bib0032","series-title":"Computer Vision and Pattern Recognition (CVPR), 2010 IEEE Conference on","first-page":"1975","article-title":"Anomaly detection in crowded scenes","author":"Mahadevan","year":"2010"},{"key":"10.1016\/j.patcog.2018.11.023_bib0033","series-title":"Computer Vision and Pattern Recognition (CVPR), 2009 IEEE Conference on","first-page":"935","article-title":"Abnormal crowd behavior detection using social force model","author":"Mehran","year":"2009"},{"key":"10.1016\/j.patcog.2018.11.023_bib0034","series-title":"2011 International Conference on Computer Vision (ICCV)","first-page":"2423","article-title":"Density-aware person detection and tracking in crowds","author":"Rodriguez","year":"2011"},{"issue":"1","key":"10.1016\/j.patcog.2018.11.023_bib0035","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1007\/s11263-008-0137-5","article-title":"Putting objects in perspective","volume":"80","author":"Hoiem","year":"2008","journal-title":"Int. J. Comput. Vis."},{"key":"10.1016\/j.patcog.2018.11.023_bib0036","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/j.neucom.2011.12.007","article-title":"An energy model approach to people counting for abnormal crowd behavior detection","volume":"83","author":"Xiong","year":"2012","journal-title":"Neurocomputing"},{"issue":"14","key":"10.1016\/j.patcog.2018.11.023_bib0037","doi-asserted-by":"crossref","first-page":"3428","DOI":"10.1016\/j.ijleo.2014.01.041","article-title":"Abnormal crowd behavior detection by using the particle entropy","volume":"125","author":"Gu","year":"2014","journal-title":"Optik-Int. J. Light Electron Opt."},{"key":"10.1016\/j.patcog.2018.11.023_bib0038","series-title":"2009 IEEE International Conference on Robotics and Biomimetics (ROBIO)","first-page":"1709","article-title":"Abnormal crowd motion analysis","author":"Cao","year":"2009"},{"key":"10.1016\/j.patcog.2018.11.023_bib0039","series-title":"Advances in Visual Computing","first-page":"153","article-title":"Incorporating social entropy for crowd behavior detection using svm","author":"Pathan","year":"2010"},{"key":"10.1016\/j.patcog.2018.11.023_bib0040","series-title":"2011 14th International IEEE Conference on Intelligent Transportation Systems (ITSC)","first-page":"318","article-title":"Total variation regularization of local-global optical flow","author":"Drulea","year":"2011"},{"key":"10.1016\/j.patcog.2018.11.023_bib0041","unstructured":"J.L. Mundy, A. Zisserman, Geometric Invariance in Computer Vision, MIT Press, Cambridge, MA, USA, pp. 468\u2013469."},{"key":"10.1016\/j.patcog.2018.11.023_bib0042","unstructured":"R. Hartley, A. Zisserman, Multiple view geometry in computer vision, Cambridge University press, pp. 27\u201330."},{"key":"10.1016\/j.patcog.2018.11.023_bib0043","first-page":"018","article-title":"Topological simplification of planar vector fields based on physical feature","volume":"2","author":"Qin","year":"2010","journal-title":"Periodical Ocean Univ. Chin."},{"issue":"4","key":"10.1016\/j.patcog.2018.11.023_bib0044","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1007\/s11222-007-9033-z","article-title":"A tutorial on spectral clustering","volume":"17","author":"Von Luxburg","year":"2007","journal-title":"Stat. Comput."},{"issue":"6","key":"10.1016\/j.patcog.2018.11.023_bib0045","doi-asserted-by":"crossref","first-page":"1216","DOI":"10.1109\/TVCG.2010.131","article-title":"An information-theoretic framework for flow visualization","volume":"16","author":"Xu","year":"2010","journal-title":"Visual. Comput. Graph., IEEE Trans."},{"key":"10.1016\/j.patcog.2018.11.023_bib0046","unstructured":"K. Rosen, Discrete Mathematics and its Applications 7th edition, McGraw-Hill Science, pp. 678\u2013688."},{"key":"10.1016\/j.patcog.2018.11.023_bib0047","series-title":"Performance Evaluation of Tracking and Surveillance","first-page":"1","article-title":"Pets2009: dataset and challenge","author":"Ferryman","year":"2009"},{"key":"10.1016\/j.patcog.2018.11.023_bib0048","unstructured":"U. Minnesota, Unusual crowd acivity dataset of university of minnesota, 2009, (http:\/\/mha.cs.umn.edu)."},{"issue":"2","key":"10.1016\/j.patcog.2018.11.023_bib0049","doi-asserted-by":"crossref","first-page":"178","DOI":"10.1016\/j.jvcir.2010.12.004","article-title":"Motion-based unusual event detection in human crowds","volume":"22","author":"Chen","year":"2011","journal-title":"J. Vis. Commun. Image Represent."},{"key":"10.1016\/j.patcog.2018.11.023_bib0050","series-title":"Computer Vision Workshops (ICCV Workshops), 2011 IEEE International Conference on","first-page":"928","article-title":"Spatiotemporally localized new event detection in crowds","author":"Briassouli","year":"2011"}],"container-title":["Pattern Recognition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S003132031830414X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S003132031830414X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,8,8]],"date-time":"2019-08-08T09:39:39Z","timestamp":1565257179000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S003132031830414X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4]]},"references-count":50,"alternative-id":["S003132031830414X"],"URL":"https:\/\/doi.org\/10.1016\/j.patcog.2018.11.023","relation":{},"ISSN":["0031-3203"],"issn-type":[{"value":"0031-3203","type":"print"}],"subject":[],"published":{"date-parts":[[2019,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Detecting abnormal crowd behaviors based on the div-curl characteristics of flow fields","name":"articletitle","label":"Article Title"},{"value":"Pattern Recognition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.patcog.2018.11.023","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2018 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}
  NODES
INTERN 6