{"id":"https://openalex.org/W2187679481","doi":null,"title":"Understanding Spatiotemporal Boundary Formation: Processes, Models, and Scope","display_name":"Understanding Spatiotemporal Boundary Formation: Processes, Models, and Scope","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2187679481","mag":"2187679481"},"language":"en","primary_location":{"id":"pmh:oai:escholarship.org/ark:/13030/qt7s48n9pb","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/7s48n9pb","pdf_url":"https://escholarship.org/uc/item/7s48n9pb","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/uc/item/7s48n9pb","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035045205","display_name":"Gennady Erlikhman","orcid":"https://orcid.org/0000-0002-9594-2660","observed_orcids":["https://orcid.org/0000-0002-9594-2660"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gennady Erlikhman","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-9594-2660","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5035045205"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12032","display_name":"Multisensory perception and integration","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11094","display_name":"Face Recognition and Perception","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/illusory-contours","display_name":"illusory contours","score":0.9290000200271606},{"id":"https://openalex.org/keywords/global-form-perception","display_name":"global form perception","score":0.7979999780654907},{"id":"https://openalex.org/keywords/global-motion-perception","display_name":"global motion perception","score":0.7390000224113464},{"id":"https://openalex.org/keywords/occlusion","display_name":"occlusion","score":0.5339999794960022},{"id":"https://openalex.org/keywords/camouflage","display_name":"camouflage","score":0.36500000953674316},{"id":"https://openalex.org/keywords/object-segmentation","display_name":"object segmentation","score":0.5490000247955322},{"id":"https://openalex.org/keywords/edge-orientation","display_name":"edge orientation","score":0.5149999856948853},{"id":"https://openalex.org/keywords/ideal-observer","display_name":"ideal observer","score":0.722000002861023},{"id":"https://openalex.org/keywords/human-performance-modeling","display_name":"human performance modeling","score":0.36000001430511475},{"id":"https://openalex.org/keywords/orientation-discrimination","display_name":"orientation discrimination","score":0.5},{"id":"https://openalex.org/keywords/two-stage-model","display_name":"two-stage model","score":0.4020000100135803},{"id":"https://openalex.org/keywords/frame-duration","display_name":"frame duration","score":0.37299999594688416},{"id":"https://openalex.org/keywords/element-density","display_name":"element density","score":0.859000027179718}],"concepts":[{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.5690026879310608},{"id":"https://openalex.org/C2781195486","wikidata":"https://www.wikidata.org/wiki/Q289436","display_name":"Texture (cosmology)","level":3,"score":0.4869619309902191},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4855222702026367},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4733838140964508},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.46788495779037476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4510287344455719},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.4504460096359253},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.42330318689346313},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.4212890863418579},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.41915589570999146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3352677524089813},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.22858870029449463},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13792875409126282},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:escholarship.org/ark:/13030/qt7s48n9pb","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/7s48n9pb","pdf_url":"https://escholarship.org/uc/item/7s48n9pb","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"},{"id":"pmh:qt7s48n9pb","doi":null,"is_oa":true,"landing_page_url":"http://www.escholarship.org/uc/item/7s48n9pb","pdf_url":"http://www.escholarship.org/uc/item/7s48n9pb","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Erlikhman, Gennady. (2014). Understanding Spatiotemporal Boundary Formation: Processes, Models, and Scope. UCLA: Psychology 0780. Retrieved from: http://www.escholarship.org/uc/item/7s48n9pb","raw_type":"dissertation"},{"id":"mag:2187679481","doi":null,"is_oa":false,"landing_page_url":"https://escholarship.org/content/qt7s48n9pb/qt7s48n9pb.pdf?t=nru1zf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:escholarship.org/ark:/13030/qt7s48n9pb","doi":null,"is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/7s48n9pb","pdf_url":"https://escholarship.org/uc/item/7s48n9pb","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"etd"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2187679481.pdf","grobid_xml":"https://content.openalex.org/works/W2187679481.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2158853299","https://openalex.org/W1974939318","https://openalex.org/W2055967095","https://openalex.org/W2462095336","https://openalex.org/W1257690624","https://openalex.org/W2140045897","https://openalex.org/W2008532392","https://openalex.org/W2101338348","https://openalex.org/W1411156239","https://openalex.org/W2042302775"],"abstract_inverted_index":{"Often,":[0],"differences":[1,395],"in":[2,22,132,196,238,245,257,349,456],"luminance,":[3],"color,":[4],"texture,":[5],"and":[6,46,74,99,174,209,249,251,282,289,312,333,344,364,387,398,411,429,448],"depth":[7],"can":[8,34,59,88,124,138,166],"help":[9],"us":[10],"determine":[11],"object":[12,32],"boundaries.":[13],"However,":[14],"when":[15,127,142],"two":[16,117],"surfaces":[17],"have":[18,417],"similar":[19],"textures,":[20],"as":[21,354,419],"the":[23,43,64,92,112,169,178,188,202,215,228,287,321,326,330,407,452,459],"case":[24],"of":[25,48,79,83,94,120,163,171,191,231,264,268,302,308,329,340,357,361,389,421,431,458,462],"camouflage,":[26],"or":[27,110,148,151],"under":[28,292],"dim":[29],"lighting":[30],"conditions,":[31],"segmentation":[33],"be":[35,60,125,139],"difficult.":[36],"In":[37,177,201,320,401],"such":[38],"cases,":[39],"motion":[40],"leading":[41],"to":[42,62,91,156,336,373,394,409,435],"gradual":[44],"accretion":[45,73],"deletion":[47,75],"texture":[49,84],"information":[50],"on":[51],"a":[52,56,80,160,197,236,246,255,277,355,402],"farther":[53],"surface":[54],"by":[55,214],"nearer":[57,65],"one":[58,78,253,275],"used":[61,334],"define":[63],"object's":[66],"boundary.":[67],"It":[68],"has":[69],"been":[70],"demonstrated":[71],"that":[72,87,165,218,272,304,391,415,425],"is":[76,105],"but":[77,267],"general":[81,103],"class":[82],"element":[85,128,358,362],"transformations":[86,129],"give":[89],"rise":[90],"perception":[93,170],"illusory":[95,172,270],"contours,":[96],"global":[97,100,136,175],"form,":[98],"motion.":[101],"This":[102],"process":[104],"called":[106],"spatiotemporal":[107,199,220],"boundary":[108],"formation":[109],"SBF.In":[111],"first":[113,179,229,327,453],"chapter,":[114,323],"I":[115,158,234,285,324,383,405],"demonstrate":[116],"novel":[118],"properties":[119,414],"SBF.":[121,463],"First,":[122],"SBF":[123,164,294,303,331],"seen":[126,140],"are":[130,145,184,207,212],"displacements":[131],"random":[133],"directions.":[134],"Second,":[135],"forms":[137],"even":[141],"SBF-defined":[143,341],"objects":[144],"rotating,":[146],"expanding":[147],"contracting,":[149],"accelerating,":[150],"smoothly":[152],"deforming":[153],"from":[154,187],"frame":[155,365],"frame.":[157],"consider":[159],"two-stage":[161,460],"model":[162,332,370,424,436,461],"account":[167],"for":[168,300,317],"contours":[173],"form.":[176],"stage,":[180,204],"oriented":[181],"edge":[182,310,338,376],"fragments":[183,206,311],"extracted":[185],"locally":[186],"sequential":[189],"transformation":[190],"at":[192,254,276],"least":[193],"three":[194],"elements":[195,242,274],"small":[198,240],"neighborhood.":[200],"second":[203,403],"these":[205,427],"integrated":[208],"missing":[210],"regions":[211],"interpolated":[213],"same":[216],"processes":[217],"govern":[219],"interpolation":[221],"between":[222,396],"contrast-defined":[223],"edges.":[224,342],"Chapter":[225],"2":[226],"tests":[227],"stage":[230,328],"this":[232,318],"model.":[233],"created":[235],"display":[237,413],"which":[239,293],"circular":[241],"were":[243,347],"arranged":[244],"sawtooth":[247],"pattern":[248],"disappear":[250],"reappear":[252],"time":[256],"sequence.":[258],"The":[259,296,367,446],"resulting":[260],"percept":[261],"was":[262,371,381,433],"not":[263],"apparent":[265],"motion,":[266],"an":[269,350],"bar":[271],"occluded":[273],"time.":[278],"Using":[279],"both":[280],"subjective":[281],"objective":[283],"methods,":[284],"identified":[286],"spatial":[288,410],"temporal":[290,412],"parameters":[291],"occurs.":[295],"experiments":[297],"provide":[298,451],"support":[299,457],"models":[301],"begin":[305],"with":[306,441],"extraction":[307],"local":[309],"identify":[313],"minimal":[314],"conditions":[315],"required":[316],"process.":[319],"final":[322],"implemented":[325],"it":[335],"predict":[337,375],"orientations":[339],"Model":[343],"human":[345,379,397,437],"performance":[346,380,438],"compared":[348],"orientation":[351,377],"discrimination":[352],"task":[353],"function":[356],"density,":[359],"number":[360],"transformation,":[363],"duration.":[366],"ideal":[368,399],"observer":[369],"able":[372,434],"perfectly":[374],"while":[378],"suboptimal.":[382],"considered":[384],"several":[385],"constraints":[386,428],"sources":[388,420,430],"noise":[390,432],"could":[392],"contribute":[393],"performance.":[400],"experiment,":[404],"measured":[406],"sensitivity":[408],"may":[416],"acted":[418],"noise.":[422],"A":[423],"incorporated":[426],"very":[439],"closely":[440],"no":[442],"additional":[443],"free":[444],"parameters.":[445],"behavioral":[447],"modeling":[449],"work":[450],"empirical":[454],"evidence":[455]},"counts_by_year":[],"updated_date":"2026-08-30T07:30:35.949966","created_date":"2016-06-24T00:00:00"}