{"id":"https://openalex.org/W3157300832","doi":"https://doi.org/10.1109/tpami.2021.3078101","title":"Uncalibrated, Two Source Photo-Polarimetric Stereo","display_name":"Uncalibrated, Two Source Photo-Polarimetric Stereo","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3157300832","doi":"https://doi.org/10.1109/tpami.2021.3078101","mag":"3157300832","pmid":"https://pubmed.ncbi.nlm.nih.gov/33956625"},"language":"en","primary_location":{"id":"doi:10.1109/tpami.2021.3078101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2021.3078101","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://cris.unibo.it/bitstream/11585/844765/4/output%20-%202023-01-30T155356.448.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084196446","display_name":"Silvia Tozza","orcid":"https://orcid.org/0000-0002-4336-7262"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["GB","IT","US"],"is_corresponding":false,"raw_author_name":"Silvia Tozza","raw_affiliation_strings":["Dipartimento di Matematica e Applicazioni \"Renato Caccioppoli\", Universit degli Studi di Napoli Federico II, 9307 Naples, NA, Italy, 80126 (e-mail: silvia.tozza@unina.it)","Department of Computer Science, University of York, York, UK","Department at the University of California, San Diego, at La Jolla, CA 92093","Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Matematica e Applicazioni \"Renato Caccioppoli\", Universit degli Studi di Napoli Federico II, 9307 Naples, NA, Italy, 80126 (e-mail: silvia.tozza@unina.it)","institution_ids":["https://openalex.org/I71267560"]},{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department at the University of California, San Diego, at La Jolla, CA 92093","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063964465","display_name":"Dizhong Zhu","orcid":"https://orcid.org/0000-0003-4086-7293"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["GB","IT","US"],"is_corresponding":false,"raw_author_name":"Dizhong Zhu","raw_affiliation_strings":["Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: dizhong.zhu@york.ac.uk)","Department at the University of California, San Diego, at La Jolla, CA 92093","Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","Department of Computer Science, University of York, York, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: dizhong.zhu@york.ac.uk)","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department at the University of California, San Diego, at La Jolla, CA 92093","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]},{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086288842","display_name":"William A. P. Smith","orcid":"https://orcid.org/0000-0002-6047-0413"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["GB","IT","US"],"is_corresponding":false,"raw_author_name":"William Smith","raw_affiliation_strings":["Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: william.smith@york.ac.uk)","Department of Computer Science, University of York, York, UK","Department at the University of California, San Diego, at La Jolla, CA 92093","Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: william.smith@york.ac.uk)","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department at the University of California, San Diego, at La Jolla, CA 92093","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034754633","display_name":"Ravi Ramamoorthi","orcid":"https://orcid.org/0000-0003-3993-5789"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["GB","IT","US"],"is_corresponding":false,"raw_author_name":"Ravi Ramamoorthi","raw_affiliation_strings":["Computer Science and Engineering Department, University of California San Diego, 8784 La Jolla, California, United States, (e-mail: ravir@cs.ucsd.edu)","Department at the University of California, San Diego, at La Jolla, CA 92093","Department of Computer Science, University of York, York, UK","Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering Department, University of California San Diego, 8784 La Jolla, California, United States, (e-mail: ravir@cs.ucsd.edu)","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department at the University of California, San Diego, at La Jolla, CA 92093","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074364400","display_name":"Edwin R. Hancock","orcid":"https://orcid.org/0000-0003-4496-2028"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["GB","IT","US"],"is_corresponding":false,"raw_author_name":"Edwin Hancock","raw_affiliation_strings":["Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: edwin.hancock@york.ac.uk)","Department of Computer Science, University of York, York, UK","Department at the University of California, San Diego, at La Jolla, CA 92093","Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of York, 8748 York, North Yorkshire, United Kingdom of Great Britain and Northern Ireland, (e-mail: edwin.hancock@york.ac.uk)","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"Department at the University of California, San Diego, at La Jolla, CA 92093","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Mathematics and Applications \"Renato Caccioppoli\", Universit\u00e1 degli Studi di Napoli Federico II, 80126 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5805,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.58806808,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"44","issue":"9","first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9941999912261963,"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"}},"topics":[{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9941999912261963,"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"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9901000261306763,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9887999892234802,"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/photometric-stereo","display_name":"Photometric stereo","score":0.7179633378982544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6064697504043579},{"id":"https://openalex.org/keywords/ransac","display_name":"RANSAC","score":0.5875581502914429},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5841984152793884},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.559310257434845},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5134840607643127},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.46513646841049194},{"id":"https://openalex.org/keywords/albedo","display_name":"Albedo (alchemy)","score":0.4178037643432617},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35742053389549255},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3100273013114929},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.13211491703987122}],"concepts":[{"id":"https://openalex.org/C44365914","wikidata":"https://www.wikidata.org/wiki/Q17120636","display_name":"Photometric stereo","level":3,"score":0.7179633378982544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6064697504043579},{"id":"https://openalex.org/C114744707","wikidata":"https://www.wikidata.org/wiki/Q218533","display_name":"RANSAC","level":3,"score":0.5875581502914429},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5841984152793884},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.559310257434845},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5134840607643127},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.46513646841049194},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.4178037643432617},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35742053389549255},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3100273013114929},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.13211491703987122},{"id":"https://openalex.org/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tpami.2021.3078101","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpami.2021.3078101","pdf_url":null,"source":{"id":"https://openalex.org/S199944782","display_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","issn_l":"0162-8828","issn":["0162-8828","1939-3539","2160-9292"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Pattern Analysis and Machine Intelligence","raw_type":"journal-article"},{"id":"pmid:33956625","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33956625","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on pattern analysis and machine intelligence","raw_type":null},{"id":"pmh:oai:cris.unibo.it:11585/844765","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/844765","pdf_url":"https://cris.unibo.it/bitstream/11585/844765/4/output%20-%202023-01-30T155356.448.pdf","source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:173687","is_oa":true,"landing_page_url":"https://orcid.org/0000-0002-6047-0413>","pdf_url":"https://eprints.whiterose.ac.uk/173687/1/PAMI_accepted.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:cris.unibo.it:11585/844765","is_oa":true,"landing_page_url":"https://hdl.handle.net/11585/844765","pdf_url":"https://cris.unibo.it/bitstream/11585/844765/4/output%20-%202023-01-30T155356.448.pdf","source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"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":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G108747356","display_name":null,"funder_award_id":"N000142012529","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G444683996","display_name":null,"funder_award_id":"N000141512013","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G581907595","display_name":null,"funder_award_id":"EP/N028481/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6016361713","display_name":"Example-based Inverse Rendering","funder_award_id":"EP/N028481/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6593906524","display_name":null,"funder_award_id":"LTSRF1819\\15\\32","funder_id":"https://openalex.org/F4320320005","funder_display_name":"Royal Academy of Engineering"}],"funders":[{"id":"https://openalex.org/F4320311030","display_name":"Istituto Nazionale di Alta Matematica \"Francesco Severi\"","ror":"https://ror.org/01vx64p53"},{"id":"https://openalex.org/F4320319993","display_name":"Leverhulme Trust","ror":"https://ror.org/012mzw131"},{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320332603","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48"},{"id":"https://openalex.org/F4320334079","display_name":"Gruppo Nazionale per il Calcolo Scientifico","ror":null},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3157300832.pdf","grobid_xml":"https://content.openalex.org/works/W3157300832.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W37886468","https://openalex.org/W414290207","https://openalex.org/W1500958801","https://openalex.org/W1539790409","https://openalex.org/W1960300181","https://openalex.org/W1964369825","https://openalex.org/W1977037410","https://openalex.org/W1982526637","https://openalex.org/W1984389259","https://openalex.org/W1984472840","https://openalex.org/W1986123528","https://openalex.org/W2026551261","https://openalex.org/W2027560260","https://openalex.org/W2041528140","https://openalex.org/W2085261163","https://openalex.org/W2096244937","https://openalex.org/W2105883239","https://openalex.org/W2118920825","https://openalex.org/W2127670691","https://openalex.org/W2129277418","https://openalex.org/W2135395660","https://openalex.org/W2140253355","https://openalex.org/W2158893314","https://openalex.org/W2163039610","https://openalex.org/W2165101214","https://openalex.org/W2200911156","https://openalex.org/W2215387152","https://openalex.org/W2254591945","https://openalex.org/W2288050653","https://openalex.org/W2339326831","https://openalex.org/W2520696072","https://openalex.org/W2524117190","https://openalex.org/W2550357155","https://openalex.org/W2611814695","https://openalex.org/W2642464438","https://openalex.org/W2736373118","https://openalex.org/W2737550054","https://openalex.org/W2766291758","https://openalex.org/W2799174756","https://openalex.org/W2802344133","https://openalex.org/W2890439644","https://openalex.org/W2895593489","https://openalex.org/W2896371502","https://openalex.org/W2963046387","https://openalex.org/W2964205637","https://openalex.org/W2964290197","https://openalex.org/W2979526079","https://openalex.org/W2986905355","https://openalex.org/W3109668886","https://openalex.org/W4230352701","https://openalex.org/W4232290346","https://openalex.org/W6640863267","https://openalex.org/W6766787086"],"related_works":["https://openalex.org/W2131378265","https://openalex.org/W2984240274","https://openalex.org/W2981196697","https://openalex.org/W3012182724","https://openalex.org/W2115876589","https://openalex.org/W1988708904","https://openalex.org/W2091196744","https://openalex.org/W3083084699","https://openalex.org/W2039208430","https://openalex.org/W2469797871"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,73,106],"present":[4],"methods":[5,133,149],"for":[6,100,110,123,134],"estimating":[7,124,135],"shape":[8,16],"from":[9,128],"polarisation":[10,126],"and":[11,43,68,114,131,137,145,153],"shading":[12],"information,":[13],"i.e.":[14,23],"photo-polarimetric":[15,32],"estimation,":[17],"under":[18],"varying,":[19],"but":[20],"unknown,":[21],"illumination,":[22],"in":[24,49],"an":[25],"uncalibrated":[26],"scenario.":[27],"We":[28,94,117,140],"propose":[29],"several":[30],"alternative":[31],"constraints":[33],"that":[34,80],"depend":[35],"upon":[36],"the":[37,41,71,85],"partial":[38,54],"derivatives":[39],"of":[40,53,57,70,84],"surface":[42],"show":[44,74],"how":[45,75],"to":[46,76],"express":[47],"them":[48],"a":[50,62,81,96,120,125],"unified":[51],"system":[52],"differential":[55],"equations":[56],"which":[58,105],"previous":[59],"work":[60],"is":[61],"special":[63],"case.":[64],"By":[65],"careful":[66],"combination":[67],"manipulation":[69],"constraints,":[72],"eliminate":[77],"non-linearities":[78],"such":[79],"discrete":[82],"version":[83],"problem":[86],"can":[87],"be":[88],"solved":[89],"using":[90],"linear":[91],"least":[92],"squares.":[93],"derive":[95],"minimal,":[97],"combinatorial":[98],"approach":[99],"two":[101],"source":[102],"illumination":[103],"estimation":[104,148],"use":[107],"with":[108],"RANSAC":[109],"robust":[111],"light":[112],"direction":[113],"intensity":[115],"estimation.":[116],"also":[118],"introduce":[119],"new":[121],"method":[122],"image":[127],"multichannel":[129],"data":[130,155],"provide":[132],"albedo":[136,144],"refractive":[138,146],"index.":[139],"evaluate":[141],"lighting,":[142],"shape,":[143],"index":[147],"on":[150],"both":[151],"synthetic":[152],"real-world":[154],"showing":[156],"improvements":[157],"over":[158],"existing":[159],"state-of-the-art.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2025-10-10T00:00:00"}