{"id":"https://openalex.org/W4386426798","doi":"https://doi.org/10.1109/iccp56744.2023.10233262","title":"Fast Non-line-of-sight Imaging with Non-planar Relay Surfaces","display_name":"Fast Non-line-of-sight Imaging with Non-planar Relay Surfaces","publication_year":2023,"publication_date":"2023-07-28","ids":{"openalex":"https://openalex.org/W4386426798","doi":"https://doi.org/10.1109/iccp56744.2023.10233262"},"language":"en","primary_location":{"id":"doi:10.1109/iccp56744.2023.10233262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp56744.2023.10233262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 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://escholarship.org/content/qt6cb4z24f/qt6cb4z24f.pdf?t=s33g6a","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113141165","display_name":"Chaoying Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chaoying Gu","raw_affiliation_strings":["University of California, Berkeley,Department of Electrical Engineering and Computer Sciences,Berkeley,CA 94720","Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA 94720"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley,Department of Electrical Engineering and Computer Sciences,Berkeley,CA 94720","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA 94720","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017518055","display_name":"Talha Sultan","orcid":"https://orcid.org/0000-0002-8372-2855"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Talha Sultan","raw_affiliation_strings":["the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA"],"affiliations":[{"raw_affiliation_string":"the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021959896","display_name":"Khadijeh Masumnia-Bisheh","orcid":"https://orcid.org/0000-0001-8464-9955"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Khadijeh Masumnia-Bisheh","raw_affiliation_strings":["the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA"],"affiliations":[{"raw_affiliation_string":"the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013394127","display_name":"Laura Waller","orcid":"https://orcid.org/0000-0003-1243-2356"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laura Waller","raw_affiliation_strings":["University of California, Berkeley,Department of Electrical Engineering and Computer Sciences,Berkeley,CA 94720","Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA 94720"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley,Department of Electrical Engineering and Computer Sciences,Berkeley,CA 94720","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA 94720","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058842115","display_name":"Andreas Velten","orcid":"https://orcid.org/0000-0001-5591-828X"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Velten","raw_affiliation_strings":["the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA"],"affiliations":[{"raw_affiliation_string":"the University of Wisconsin-Madison,Department of Electrical and Computer Engineering,Madison,WI 53706,USA","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, the University of Wisconsin-Madison, Madison, WI 53706, USA","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5113141165"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":1.3995,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.85769645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11996","display_name":"Random lasers and scattering media","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11897","display_name":"Digital Holography and Microscopy","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8103154897689819},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.7424235343933105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6802939772605896},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.5821338295936584},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5537548661231995},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5410162210464478},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.5122725367546082},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5122327208518982},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47108685970306396},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3580912947654724},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21913033723831177},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19165310263633728},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14049333333969116},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.10986840724945068}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8103154897689819},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.7424235343933105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6802939772605896},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.5821338295936584},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5537548661231995},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5410162210464478},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.5122725367546082},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5122327208518982},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47108685970306396},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3580912947654724},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21913033723831177},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19165310263633728},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14049333333969116},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.10986840724945068},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccp56744.2023.10233262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccp56744.2023.10233262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Conference on Computational Photography (ICCP)","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt6cb4z24f","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/6cb4z24f","pdf_url":"https://escholarship.org/content/qt6cb4z24f/qt6cb4z24f.pdf?t=s33g6a","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,"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":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt6cb4z24f","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/6cb4z24f","pdf_url":"https://escholarship.org/content/qt6cb4z24f/qt6cb4z24f.pdf?t=s33g6a","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,"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":"article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7799999713897705,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386426798.pdf"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W244729084","https://openalex.org/W2000443157","https://openalex.org/W2003471407","https://openalex.org/W2051200663","https://openalex.org/W2051622429","https://openalex.org/W2112858385","https://openalex.org/W2200308833","https://openalex.org/W2538216436","https://openalex.org/W2752118498","https://openalex.org/W2777077087","https://openalex.org/W2785970090","https://openalex.org/W2786571902","https://openalex.org/W2793604749","https://openalex.org/W2798602665","https://openalex.org/W2805267637","https://openalex.org/W2885612331","https://openalex.org/W2887791658","https://openalex.org/W2913322182","https://openalex.org/W2923839587","https://openalex.org/W2955090919","https://openalex.org/W2959851426","https://openalex.org/W2962953926","https://openalex.org/W2966437379","https://openalex.org/W2971377058","https://openalex.org/W2973672589","https://openalex.org/W2980046615","https://openalex.org/W2982077106","https://openalex.org/W2999052951","https://openalex.org/W3001211904","https://openalex.org/W3015038906","https://openalex.org/W3022112851","https://openalex.org/W3024020995","https://openalex.org/W3026810064","https://openalex.org/W3035697917","https://openalex.org/W3037629150","https://openalex.org/W3100586487","https://openalex.org/W3101993636","https://openalex.org/W3102224640","https://openalex.org/W3103730686","https://openalex.org/W3104176251","https://openalex.org/W3104627725","https://openalex.org/W3104782456","https://openalex.org/W3105354317","https://openalex.org/W3108047812","https://openalex.org/W3137482958","https://openalex.org/W3201233590","https://openalex.org/W3211822152","https://openalex.org/W4255889046","https://openalex.org/W4288391471","https://openalex.org/W4297097666","https://openalex.org/W6776046794","https://openalex.org/W6786637816"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2137838797","https://openalex.org/W2006117736"],"abstract_inverted_index":{"Non-line-of-sight":[0],"imaging":[1],"methods":[2,43],"reconstruct":[3],"images":[4],"from":[5,31],"light":[6],"captured":[7],"off":[8],"a":[9,20,32,51,78],"relay":[10,17,34,47,89],"surface.":[11],"In":[12,73],"most":[13],"prior":[14],"work":[15],"this":[16,74],"surface":[18,48],"is":[19],"diffuse":[21],"plane.":[22],"It":[23],"has":[24,93],"been":[25],"shown":[26],"that":[27,81],"even":[28],"small":[29],"deviations":[30],"planar":[33,71],"wall":[35],"geometry":[36,49],"quickly":[37],"degrade":[38],"reconstruction":[39,85,109],"quality.":[40],"Although":[41],"existing":[42,103],"can":[44,82],"account":[45],"for":[46],"in":[50],"straightforward":[52],"way,":[53],"they":[54],"typically":[55],"have":[56],"high":[57],"computational":[58,96],"complexity":[59,99],"and":[60,97],"take":[61],"orders":[62],"of":[63],"magnitude":[64],"longer":[65],"time":[66],"to":[67,111],"compute":[68],"than":[69],"state-of-the-art":[70],"methods.":[72],"work,":[75],"we":[76],"propose":[77],"fast":[79],"algorithm":[80,92],"perform":[83],"non-line-of-sight":[84],"on":[86],"arbitrary":[87],"non-planar":[88],"surfaces.":[90],"Our":[91],"the":[94,101,112],"same":[95],"memory":[98],"as":[100],"fastest":[102],"algorithms,":[104],"yet":[105],"it":[106],"achieves":[107],"comparable":[108],"quality":[110],"widely-used":[113],"slower":[114],"algorithms.":[115]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
