{"id":"https://openalex.org/W2332642321","doi":"https://doi.org/10.1117/12.2216494","title":"Non-rigid estimation of cell motion in calcium time-lapse images","display_name":"Non-rigid estimation of cell motion in calcium time-lapse images","publication_year":2016,"publication_date":"2016-03-29","ids":{"openalex":"https://openalex.org/W2332642321","doi":"https://doi.org/10.1117/12.2216494","mag":"2332642321"},"language":"en","primary_location":{"id":"doi:10.1117/12.2216494","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216494","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5069391436","display_name":"Siham Hachi","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Siham Hachi","raw_affiliation_strings":["Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)"],"affiliations":[{"raw_affiliation_string":"Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078575280","display_name":"Edinson Lucumi Moreno","orcid":"https://orcid.org/0000-0002-2181-296X"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Edinson Lucumi Moreno","raw_affiliation_strings":["Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)"],"affiliations":[{"raw_affiliation_string":"Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057596013","display_name":"An-Sofie Desmet","orcid":"https://orcid.org/0000-0003-1885-0815"},"institutions":[{"id":"https://openalex.org/I4210115377","display_name":"VIB-KU Leuven Center for Microbiology","ror":"https://ror.org/02bpp8r91","country_code":"BE","type":"facility","lineage":["https://openalex.org/I2802017950","https://openalex.org/I4210115377","https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"An-Sofie Desmet","raw_affiliation_strings":["KU Leuven (Belgium)"],"affiliations":[{"raw_affiliation_string":"KU Leuven (Belgium)","institution_ids":["https://openalex.org/I4210115377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044812020","display_name":"Pieter Vanden Berghe","orcid":"https://orcid.org/0000-0002-0009-2094"},"institutions":[{"id":"https://openalex.org/I4210115377","display_name":"VIB-KU Leuven Center for Microbiology","ror":"https://ror.org/02bpp8r91","country_code":"BE","type":"facility","lineage":["https://openalex.org/I2802017950","https://openalex.org/I4210115377","https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Pieter Vanden Berghe","raw_affiliation_strings":["KU Leuven (Belgium)"],"affiliations":[{"raw_affiliation_string":"KU Leuven (Belgium)","institution_ids":["https://openalex.org/I4210115377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069362994","display_name":"Ronan M. T. Fleming","orcid":"https://orcid.org/0000-0001-5346-9812"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Ronan M. T. Fleming","raw_affiliation_strings":["Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)"],"affiliations":[{"raw_affiliation_string":"Luxembourg Ctr. for Systems Biomedicine, Univ. of Luxembourg (Luxembourg)","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069391436"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00999025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9788","issue":null,"first_page":"97880A","last_page":"97880A"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9954000115394592,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7462502717971802},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7230110168457031},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7058529257774353},{"id":"https://openalex.org/keywords/calcium-imaging","display_name":"Calcium imaging","score":0.6744341850280762},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6040691137313843},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5769842863082886},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5658894777297974},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.5025796890258789},{"id":"https://openalex.org/keywords/dynamic-time-warping","display_name":"Dynamic time warping","score":0.5022881031036377},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4892725646495819},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4503836929798126},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4358820617198944},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3303990364074707},{"id":"https://openalex.org/keywords/calcium","display_name":"Calcium","score":0.24485290050506592},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2305993139743805},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.10475507378578186}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7462502717971802},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7230110168457031},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7058529257774353},{"id":"https://openalex.org/C2776032975","wikidata":"https://www.wikidata.org/wiki/Q5018833","display_name":"Calcium imaging","level":3,"score":0.6744341850280762},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6040691137313843},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5769842863082886},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5658894777297974},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.5025796890258789},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.5022881031036377},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4892725646495819},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4503836929798126},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4358820617198944},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3303990364074707},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.24485290050506592},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2305993139743805},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10475507378578186},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2216494","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2216494","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1565206031","https://openalex.org/W1989493360","https://openalex.org/W2046031057","https://openalex.org/W2062619493","https://openalex.org/W2090440060","https://openalex.org/W2100138660","https://openalex.org/W2101187282","https://openalex.org/W2107617294","https://openalex.org/W2122502232","https://openalex.org/W2128409098","https://openalex.org/W2320839648","https://openalex.org/W4210608724","https://openalex.org/W6633567737"],"related_works":["https://openalex.org/W1670332068","https://openalex.org/W2095618524","https://openalex.org/W2735770592","https://openalex.org/W2347413598","https://openalex.org/W1918542373","https://openalex.org/W71572444","https://openalex.org/W1997383766","https://openalex.org/W2154472250","https://openalex.org/W2350336482","https://openalex.org/W2229352698"],"abstract_inverted_index":{"Calcium":[0],"imaging":[1],"is":[2,48,66,102,133,156,186],"a":[3,59,103,108,117,124,175,194],"widely":[4],"used":[5],"technique":[6],"in":[7,54,74,161,170],"neuroscience":[8],"permitting":[9],"the":[10,55,63,69,140,150,183],"simultaneous":[11],"monitoring":[12],"of":[13,17,19,26,58,72,182,193],"electro-":[14],"physiological":[15],"activity":[16,28],"hundreds":[18],"neurons":[20,38,53,160],"at":[21],"single":[22],"cell":[23,111,120],"resolution.":[24],"Identification":[25],"neuronal":[27,98,195],"requires":[29],"rapid":[30],"and":[31,40,86,95,147,180],"reliable":[32],"image":[33,46],"analysis":[34],"techniques,":[35],"especially":[36],"when":[37,82,165],"fire":[39],"move":[41],"simultaneously":[42],"over":[43],"time.":[44],"Traditionally,":[45],"segmentation":[47,89],"performed":[49],"to":[50,77,106,158],"extract":[51],"individual":[52],"first":[56],"frame":[57,76],"calcium":[60,79,162,190],"sequence.":[61],"Thereafter,":[62],"mean":[64],"intensity":[65],"calculated":[67],"from":[68,142],"same":[70],"region":[71],"interest":[73],"each":[75],"infer":[78],"signals.":[80],"However,":[81],"cells":[83],"move,":[84],"deform":[85],"fire,":[87],"this":[88],"on":[90,135,188],"its":[91],"own":[92],"generates":[93],"artefacts":[94],"therefore":[96],"biased":[97],"activity.":[99],"Therefore,":[100],"there":[101,166],"pressing":[104],"need":[105],"develop":[107],"more":[109],"efficient":[110],"tracking":[112,121],"technique.":[113],"We":[114],"hereby":[115],"present":[116],"novel":[118],"vision-based":[119],"scheme":[122],"using":[123,139,149],"thin-plate":[125,130],"spline":[126,131],"deformable":[127],"model.":[128],"The":[129,178],"warping":[132],"based":[134],"control":[136],"points":[137],"detected":[138],"Fast":[141],"Accelerated":[143],"Segment":[144],"Test":[145],"descriptor":[146],"tracked":[148],"Lucas-Kanade":[151],"optical":[152],"flow.":[153],"Our":[154],"method":[155],"able":[157],"track":[159],"time-series,":[163],"even":[164],"are":[167],"large":[168],"changes":[169],"intensity,":[171],"such":[172],"as":[173],"during":[174],"firing":[176],"event.":[177],"robustness":[179],"efficiency":[181],"proposed":[184],"approach":[185],"validated":[187],"real":[189],"time-lapse":[191],"images":[192],"population.":[196]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
