{"id":"https://openalex.org/W3033013696","doi":"https://doi.org/10.1109/iccp48838.2020.9105251","title":"Towards Reflectometry from Interreflections","display_name":"Towards Reflectometry from Interreflections","publication_year":2020,"publication_date":"2020-04-01","ids":{"openalex":"https://openalex.org/W3033013696","doi":"https://doi.org/10.1109/iccp48838.2020.9105251","mag":"3033013696"},"language":"en","primary_location":{"id":"doi:10.1109/iccp48838.2020.9105251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp48838.2020.9105251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Computational Photography (ICCP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/ICCP48838.2020.9105251","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004961528","display_name":"Kfir Shem-Tov","orcid":null},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Kfir Shem-Tov","raw_affiliation_strings":["Department of Electrical Engineering, Technion"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090575298","display_name":"Sai Praveen Bangaru","orcid":"https://orcid.org/0000-0001-6302-9327"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sai Praveen Bangaru","raw_affiliation_strings":["Robotics Institute, Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060141696","display_name":"Anat Levin","orcid":"https://orcid.org/0000-0002-9849-9043"},"institutions":[{"id":"https://openalex.org/I174306211","display_name":"Technion \u2013 Israel Institute of Technology","ror":"https://ror.org/03qryx823","country_code":"IL","type":"education","lineage":["https://openalex.org/I174306211"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Anat Levin","raw_affiliation_strings":["Department of Electrical Engineering, Technion"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Technion","institution_ids":["https://openalex.org/I174306211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091763115","display_name":"Ioannis Gkioulekas","orcid":"https://orcid.org/0000-0001-6932-4642"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ioannis Gkioulekas","raw_affiliation_strings":["Robotics Institute, Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.336,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.94429406,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9980999827384949,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9973000288009644,"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/bidirectional-reflectance-distribution-function","display_name":"Bidirectional reflectance distribution function","score":0.7977264523506165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7329822778701782},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.6991918087005615},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.651120662689209},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6151068210601807},{"id":"https://openalex.org/keywords/reflectometry","display_name":"Reflectometry","score":0.6126779317855835},{"id":"https://openalex.org/keywords/graphics-pipeline","display_name":"Graphics pipeline","score":0.5970812439918518},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4151000380516052},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.35578060150146484},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.2339857518672943},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19911614060401917},{"id":"https://openalex.org/keywords/3d-computer-graphics","display_name":"3D computer graphics","score":0.10103389620780945}],"concepts":[{"id":"https://openalex.org/C151596937","wikidata":"https://www.wikidata.org/wiki/Q856980","display_name":"Bidirectional reflectance distribution function","level":3,"score":0.7977264523506165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7329822778701782},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.6991918087005615},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.651120662689209},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6151068210601807},{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.6126779317855835},{"id":"https://openalex.org/C173552908","wikidata":"https://www.wikidata.org/wiki/Q1366289","display_name":"Graphics pipeline","level":4,"score":0.5970812439918518},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4151000380516052},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.35578060150146484},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.2339857518672943},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19911614060401917},{"id":"https://openalex.org/C66629338","wikidata":"https://www.wikidata.org/wiki/Q189177","display_name":"3D computer graphics","level":3,"score":0.10103389620780945},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccp48838.2020.9105251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp48838.2020.9105251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Computational Photography (ICCP)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:4292347","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ICCP48838.2020.9105251","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:4292347","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ICCP48838.2020.9105251","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":86,"referenced_works":["https://openalex.org/W183071939","https://openalex.org/W187807065","https://openalex.org/W1486787228","https://openalex.org/W1494645067","https://openalex.org/W1522301498","https://openalex.org/W1575982025","https://openalex.org/W1797096580","https://openalex.org/W1964909831","https://openalex.org/W1992290308","https://openalex.org/W1992399427","https://openalex.org/W2008672735","https://openalex.org/W2015414187","https://openalex.org/W2015555006","https://openalex.org/W2016374640","https://openalex.org/W2016384870","https://openalex.org/W2037242534","https://openalex.org/W2040692352","https://openalex.org/W2050550289","https://openalex.org/W2069053895","https://openalex.org/W2069317438","https://openalex.org/W2097376033","https://openalex.org/W2103788848","https://openalex.org/W2106687120","https://openalex.org/W2109627506","https://openalex.org/W2111238213","https://openalex.org/W2120691559","https://openalex.org/W2124919505","https://openalex.org/W2133385272","https://openalex.org/W2135861823","https://openalex.org/W2142380402","https://openalex.org/W2144736368","https://openalex.org/W2148191884","https://openalex.org/W2149015394","https://openalex.org/W2150810898","https://openalex.org/W2150925892","https://openalex.org/W2154353521","https://openalex.org/W2160203169","https://openalex.org/W2161446118","https://openalex.org/W2167033949","https://openalex.org/W2169134270","https://openalex.org/W2184545030","https://openalex.org/W2198480319","https://openalex.org/W2261730354","https://openalex.org/W2272752931","https://openalex.org/W2304903210","https://openalex.org/W2436834900","https://openalex.org/W2486137512","https://openalex.org/W2518945384","https://openalex.org/W2554498528","https://openalex.org/W2555608602","https://openalex.org/W2736596523","https://openalex.org/W2736913902","https://openalex.org/W2769112042","https://openalex.org/W2777426790","https://openalex.org/W2811490555","https://openalex.org/W2894197999","https://openalex.org/W2901061075","https://openalex.org/W2902812770","https://openalex.org/W2902979570","https://openalex.org/W2903365351","https://openalex.org/W2911429487","https://openalex.org/W2914531995","https://openalex.org/W2916343701","https://openalex.org/W2951067010","https://openalex.org/W2953952939","https://openalex.org/W2962818260","https://openalex.org/W2963820554","https://openalex.org/W2963876827","https://openalex.org/W2964121744","https://openalex.org/W2964270393","https://openalex.org/W2986023562","https://openalex.org/W2986860185","https://openalex.org/W3005895305","https://openalex.org/W4206747997","https://openalex.org/W4232290346","https://openalex.org/W4238127946","https://openalex.org/W4246951963","https://openalex.org/W6607472237","https://openalex.org/W6629281901","https://openalex.org/W6634355170","https://openalex.org/W6676376298","https://openalex.org/W6682038435","https://openalex.org/W6686547772","https://openalex.org/W6698201493","https://openalex.org/W6726382269","https://openalex.org/W6758549325"],"related_works":["https://openalex.org/W54172855","https://openalex.org/W2044956415","https://openalex.org/W3036499167","https://openalex.org/W4286644998","https://openalex.org/W3043139608","https://openalex.org/W4200090032","https://openalex.org/W2296384428","https://openalex.org/W2358482593","https://openalex.org/W2361232358","https://openalex.org/W2073920172"],"abstract_inverted_index":{"Reflectometry":[0],"is":[1],"the":[2,6,42,45,53,57,63,83,92,115,167,172,185],"task":[3],"for":[4,102],"acquiring":[5],"bidirectional":[7],"reflectance":[8],"distribution":[9],"function":[10],"(BRDFs)":[11],"of":[12,30,44,85,112,125,169,187],"real-world":[13],"materials.":[14],"The":[15],"typical":[16],"reflectometry":[17,189],"pipeline":[18,80,133],"in":[19,65,122,176],"computer":[20,22],"vision,":[21],"graphics,":[23],"and":[24,37,97],"computational":[25],"imaging":[26,38,98],"involves":[27],"capturing":[28],"images":[29,67],"a":[31,60,99,109,130,151],"convex":[32,126],"shape":[33],"under":[34],"multiple":[35],"illumination":[36],"conditions;":[39],"due":[40],"to":[41,56,73,134,144,183],"convexity":[43],"shape,":[46],"which":[47],"implies":[48],"that":[49,106,140,165],"all":[50],"paths":[51],"from":[52,78,149,190],"light":[54,87],"source":[55],"camera":[58],"perform":[59,180],"single":[61,152],"reflection,":[62],"intensities":[64],"these":[66,142],"can":[68],"subsequently":[69],"be":[70],"analytically":[71],"mapped":[72],"BRDF":[74,147,174],"values.":[75],"We":[76,104,128,179],"deviate":[77],"this":[79,188],"by":[81],"investigating":[82],"utility":[84,186],"higher-order":[86],"transport":[88],"effects,":[89],"such":[90],"as":[91],"interreflections":[93,107,191],"arising":[94],"when":[95],"illuminating":[96],"concave":[100,163],"object,":[101],"reflectometry.":[103],"show":[105],"provide":[108],"rich":[110],"set":[111],"contraints":[113],"on":[114],"unknown":[116,173],"BRDF,":[117],"significantly":[118],"exceeding":[119],"those":[120],"available":[121,175],"equivalent":[123],"measurements":[124],"shapes.":[127],"develop":[129],"differentiable":[131],"rendering":[132,138],"solve":[135],"an":[136],"inverse":[137],"problem":[139],"uses":[141],"constraints":[143],"produce":[145],"high-fidelity":[146],"estimates":[148],"even":[150],"input":[153],"image.":[154],"Finally,":[155],"we":[156],"take":[157],"first":[158],"steps":[159],"towards":[160],"designing":[161],"new":[162],"shapes":[164],"maximize":[166],"amount":[168],"information":[170],"about":[171],"image":[177],"measurements.":[178],"extensive":[181],"simulations":[182],"validate":[184],"approach.":[192]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}