{"id":"https://openalex.org/W1970652771","doi":"https://doi.org/10.1109/icip.2014.7025496","title":"Person re-identification by free energy score space encoding","display_name":"Person re-identification by free energy score space encoding","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1970652771","doi":"https://doi.org/10.1109/icip.2014.7025496","mag":"1970652771"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2014.7025496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7025496","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019224830","display_name":"Yanna Zhao","orcid":"https://orcid.org/0000-0001-7154-6949"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanna Zhao","raw_affiliation_strings":["Shandong University, School of Information Science and Engineering, Jinan, China","Shandong University School of Information Science and Engineering Jinan China"],"affiliations":[{"raw_affiliation_string":"Shandong University, School of Information Science and Engineering, Jinan, China","institution_ids":["https://openalex.org/I154099455"]},{"raw_affiliation_string":"Shandong University School of Information Science and Engineering Jinan China","institution_ids":["https://openalex.org/I154099455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440525","display_name":"Xu Zhao","orcid":"https://orcid.org/0000-0002-8176-623X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Zhao","raw_affiliation_strings":["Shanghai Jiao Tong University, School of Electronic Information and Electrical Engineering, Shanghai, China","Shanghai Jiao Tong University, School of Electronic, Information and Electrical Engineering, Shanghai, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, School of Electronic Information and Electrical Engineering, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Jiao Tong University, School of Electronic, Information and Electrical Engineering, Shanghai, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061110835","display_name":"Yuncai Liu","orcid":"https://orcid.org/0000-0002-4040-4478"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuncai Liu","raw_affiliation_strings":["Shanghai Jiao Tong University, School of Electronic Information and Electrical Engineering, Shanghai, China","Shanghai Jiao Tong University, School of Electronic, Information and Electrical Engineering, Shanghai, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, School of Electronic Information and Electrical Engineering, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Jiao Tong University, School of Electronic, Information and Electrical Engineering, Shanghai, China#TAB#","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5019224830"],"corresponding_institution_ids":["https://openalex.org/I154099455"],"apc_list":null,"apc_paid":null,"fwci":0.4877,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66785102,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2452","last_page":"2456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7554025650024414},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.7532541751861572},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7232657670974731},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7075673341751099},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.6545124650001526},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6398151516914368},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6051231026649475},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5196462869644165},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5155675411224365},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.50895094871521},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5027463436126709},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.46045899391174316},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.42748984694480896},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34962034225463867},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1537695825099945},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0720069408416748}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7554025650024414},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.7532541751861572},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7232657670974731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7075673341751099},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.6545124650001526},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6398151516914368},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6051231026649475},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5196462869644165},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5155675411224365},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.50895094871521},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5027463436126709},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.46045899391174316},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.42748984694480896},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34962034225463867},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1537695825099945},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0720069408416748},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2014.7025496","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7025496","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W42769906","https://openalex.org/W192226707","https://openalex.org/W1516111018","https://openalex.org/W1518138188","https://openalex.org/W1602182271","https://openalex.org/W1991452654","https://openalex.org/W2029287185","https://openalex.org/W2042436258","https://openalex.org/W2046835352","https://openalex.org/W2047632871","https://openalex.org/W2048110836","https://openalex.org/W2051185517","https://openalex.org/W2062677035","https://openalex.org/W2068791026","https://openalex.org/W2070346323","https://openalex.org/W2070536799","https://openalex.org/W2098807270","https://openalex.org/W2113609219","https://openalex.org/W2122378993","https://openalex.org/W2126152463","https://openalex.org/W2126791727","https://openalex.org/W2128648922","https://openalex.org/W2147238549","https://openalex.org/W4298190105","https://openalex.org/W6601780863","https://openalex.org/W6631178364","https://openalex.org/W6636160605","https://openalex.org/W6661083578","https://openalex.org/W6662755657","https://openalex.org/W6677018275"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W2745001401","https://openalex.org/W4321353415","https://openalex.org/W2130974462","https://openalex.org/W972276598","https://openalex.org/W4246352526","https://openalex.org/W2028665553","https://openalex.org/W2086519370","https://openalex.org/W2087343574","https://openalex.org/W2121910908"],"abstract_inverted_index":{"Person":[0],"re-identification":[1,121],"is":[2,15,63],"an":[3],"important":[4],"and":[5,21,41,50],"challenging":[6],"computer":[7],"vision":[8],"problem.":[9],"Recent":[10],"progress":[11],"in":[12],"this":[13],"area":[14],"due":[16],"to":[17,66,85],"new":[18],"visual":[19],"features":[20,40,46,82,98],"models":[22],"that":[23],"deals":[24],"with":[25,118],"cross-view":[26],"variations.":[27],"Instead":[28],"of":[29,70,93,127],"working":[30],"towards":[31],"more":[32],"complex":[33],"models,":[34],"we":[35],"focus":[36],"on":[37,113],"low":[38,80],"level":[39,45,81],"their":[42],"encoding.":[43],"Low":[44],"capturing":[47],"the":[48,68,71,94,124],"color":[49],"structural":[51],"information":[52],"are":[53,83,99,111],"first":[54],"extracted":[55],"from":[56],"human":[57],"images.":[58],"Gaussian":[59],"Mixture":[60],"Model":[61],"(GMM)":[62],"then":[64],"employed":[65],"approximate":[67],"distribution":[69],"features,":[72],"providing":[73],"a":[74,86,102],"relatively":[75],"comprehensive":[76],"statistical":[77],"representation.":[78],"Finally,":[79],"mapped":[84,97],"space":[87],"by":[88],"computing":[89],"free":[90],"energy":[91],"score":[92],"GMM.":[95],"The":[96],"encoded":[100],"into":[101],"fixed-length":[103],"feature":[104],"vector":[105],"for":[106],"person":[107,120],"re-identification.":[108],"Extensive":[109],"experiments":[110],"conducted":[112],"several":[114],"public":[115],"datasets.":[116],"Comparisons":[117],"benchmark":[119],"methods":[122],"show":[123],"promising":[125],"performance":[126],"our":[128],"approach.":[129]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
