{"id":"https://openalex.org/W2803752956","doi":"https://doi.org/10.3390/a11050075","title":"A New Oren\u2013Nayar Shape-from-Shading Approach for 3D Reconstruction Using High-Order Godunov-Based Scheme","display_name":"A New Oren\u2013Nayar Shape-from-Shading Approach for 3D Reconstruction Using High-Order Godunov-Based Scheme","publication_year":2018,"publication_date":"2018-05-18","ids":{"openalex":"https://openalex.org/W2803752956","doi":"https://doi.org/10.3390/a11050075","mag":"2803752956"},"language":"en","primary_location":{"id":"doi:10.3390/a11050075","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a11050075","pdf_url":"https://www.mdpi.com/1999-4893/11/5/75/pdf?version=1526811934","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/11/5/75/pdf?version=1526811934","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100642261","display_name":"Guohui Wang","orcid":"https://orcid.org/0000-0002-9631-0307"},"institutions":[{"id":"https://openalex.org/I4210110558","display_name":"Xi'an Technological University","ror":"https://ror.org/01t8prc81","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guohui Wang","raw_affiliation_strings":["School of Optoelectronic Engineering, Xi\u2019an Technological University, Xi\u2019an 710021, China","Shaanxi Province Key Laboratory of Optoelectronic Measurement and Instrument Technology, Xi\u2019an Technological University, Xi\u2019an 710021, China","School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China","Shaanxi Province Key Laboratory of Optoelectronic Measurement and Instrument Technology, Xi'an Technological University, Xi'an 710021, China"],"raw_orcid":"https://orcid.org/0000-0002-9631-0307","affiliations":[{"raw_affiliation_string":"School of Optoelectronic Engineering, Xi\u2019an Technological University, Xi\u2019an 710021, China","institution_ids":["https://openalex.org/I4210110558"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Optoelectronic Measurement and Instrument Technology, Xi\u2019an Technological University, Xi\u2019an 710021, China","institution_ids":["https://openalex.org/I4210110558"]},{"raw_affiliation_string":"School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China","institution_ids":["https://openalex.org/I4210110558"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Optoelectronic Measurement and Instrument Technology, Xi'an Technological University, Xi'an 710021, China","institution_ids":["https://openalex.org/I4210110558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070102767","display_name":"Yuanbo Chu","orcid":"https://orcid.org/0000-0002-2114-4826"},"institutions":[{"id":"https://openalex.org/I4210110558","display_name":"Xi'an Technological University","ror":"https://ror.org/01t8prc81","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210110558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanbo Chu","raw_affiliation_strings":["School of Optoelectronic Engineering, Xi\u2019an Technological University, Xi\u2019an 710021, China","School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Optoelectronic Engineering, Xi\u2019an Technological University, Xi\u2019an 710021, China","institution_ids":["https://openalex.org/I4210110558"]},{"raw_affiliation_string":"School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China","institution_ids":["https://openalex.org/I4210110558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100642261"],"corresponding_institution_ids":["https://openalex.org/I4210110558"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1782},"fwci":1.207,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.84136546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"5","first_page":"75","last_page":"75"},"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":0.9998999834060669,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photometric-stereo","display_name":"Photometric stereo","score":0.9397767186164856},{"id":"https://openalex.org/keywords/eikonal-equation","display_name":"Eikonal equation","score":0.8437529802322388},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.575814425945282},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5473036170005798},{"id":"https://openalex.org/keywords/surface-reconstruction","display_name":"Surface reconstruction","score":0.46628472208976746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46520739793777466},{"id":"https://openalex.org/keywords/hamilton\u2013jacobi-equation","display_name":"Hamilton\u2013Jacobi equation","score":0.4563402235507965},{"id":"https://openalex.org/keywords/fast-marching-method","display_name":"Fast marching method","score":0.4446147084236145},{"id":"https://openalex.org/keywords/godunovs-scheme","display_name":"Godunov's scheme","score":0.44073110818862915},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4214462637901306},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.41503775119781494},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37116849422454834},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3689177632331848},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3205094635486603},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2891221344470978},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.27436524629592896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25415557622909546},{"id":"https://openalex.org/keywords/numerical-analysis","display_name":"Numerical analysis","score":0.13223117589950562}],"concepts":[{"id":"https://openalex.org/C44365914","wikidata":"https://www.wikidata.org/wiki/Q17120636","display_name":"Photometric stereo","level":3,"score":0.9397767186164856},{"id":"https://openalex.org/C40375134","wikidata":"https://www.wikidata.org/wiki/Q1303846","display_name":"Eikonal equation","level":2,"score":0.8437529802322388},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.575814425945282},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5473036170005798},{"id":"https://openalex.org/C20885615","wikidata":"https://www.wikidata.org/wiki/Q825595","display_name":"Surface reconstruction","level":3,"score":0.46628472208976746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46520739793777466},{"id":"https://openalex.org/C2778860007","wikidata":"https://www.wikidata.org/wiki/Q1060137","display_name":"Hamilton\u2013Jacobi equation","level":2,"score":0.4563402235507965},{"id":"https://openalex.org/C17866373","wikidata":"https://www.wikidata.org/wiki/Q5437042","display_name":"Fast marching method","level":2,"score":0.4446147084236145},{"id":"https://openalex.org/C146705398","wikidata":"https://www.wikidata.org/wiki/Q4291826","display_name":"Godunov's scheme","level":3,"score":0.44073110818862915},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4214462637901306},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.41503775119781494},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37116849422454834},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3689177632331848},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3205094635486603},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2891221344470978},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.27436524629592896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25415557622909546},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.13223117589950562},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/a11050075","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a11050075","pdf_url":"https://www.mdpi.com/1999-4893/11/5/75/pdf?version=1526811934","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:mdpi.com:/1999-4893/11/5/75/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/a11050075","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms; Volume 11; Issue 5; Pages: 75","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/a11050075","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a11050075","pdf_url":"https://www.mdpi.com/1999-4893/11/5/75/pdf?version=1526811934","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.8199999928474426}],"awards":[{"id":"https://openalex.org/G689333577","display_name":"\u57fa\u4e8e\u9ecf\u6027\u89e3\u7684\u975eLambert\u8868\u9762\u4ece\u660e\u6697\u6062\u590d\u5f62\u72b6\u7406\u8bba\u548c\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61102144","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2803752956.pdf"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1535896976","https://openalex.org/W1545669716","https://openalex.org/W1576579612","https://openalex.org/W2003009438","https://openalex.org/W2003584509","https://openalex.org/W2012872284","https://openalex.org/W2033664843","https://openalex.org/W2049391017","https://openalex.org/W2051336219","https://openalex.org/W2053592470","https://openalex.org/W2054113582","https://openalex.org/W2066303290","https://openalex.org/W2079877940","https://openalex.org/W2081128524","https://openalex.org/W2106960008","https://openalex.org/W2113197346","https://openalex.org/W2118304946","https://openalex.org/W2132003031","https://openalex.org/W2156101440","https://openalex.org/W2157204523","https://openalex.org/W2167161982","https://openalex.org/W2170620617","https://openalex.org/W2189489398","https://openalex.org/W2502328895","https://openalex.org/W2526227054","https://openalex.org/W2526869857","https://openalex.org/W2759055363","https://openalex.org/W2791509336","https://openalex.org/W2964113692","https://openalex.org/W4230425138"],"related_works":["https://openalex.org/W3021902260","https://openalex.org/W3194234974","https://openalex.org/W2114583698","https://openalex.org/W2124476935","https://openalex.org/W1978511533","https://openalex.org/W2014091049","https://openalex.org/W2074150129","https://openalex.org/W2086250313","https://openalex.org/W2803752956","https://openalex.org/W4210268023"],"abstract_inverted_index":{"3D":[0,28,76,140],"shape":[1,25],"reconstruction":[2,77],"from":[3,30],"images":[4],"has":[5],"been":[6],"an":[7,112,129,165],"important":[8],"topic":[9],"in":[10,42],"the":[11,24,51,55,58,87,120,124,139,147,155,171,179,183,186],"field":[12],"of":[13,26,54,78,146,164,185],"robot":[14],"vision.":[15],"Shape-From-Shading":[16],"(SFS)":[17],"is":[18,38,61,84,98,126,151,160],"a":[19,27,31,39,71,105,134],"classical":[20],"method":[21],"for":[22,75],"determining":[23],"surface":[29,141],"one":[32],"intensity":[33],"image.":[34],"The":[35,91,143],"Lambertian":[36,59],"reflectance":[37],"fundamental":[40],"assumption":[41],"conventional":[43],"SFS":[44,73],"approaches.":[45],"Unfortunately,":[46],"when":[47],"applied":[48],"to":[49,63],"characterize":[50],"reflection":[52,82,89],"attribute":[53,83],"diffuse":[56,79],"reflection,":[57],"model":[60,103],"tested":[62],"be":[64],"inexact.":[65],"In":[66],"this":[67,102],"paper,":[68],"we":[69],"present":[70],"new":[72],"approach":[74],"surfaces":[80],"whose":[81,116],"approximated":[85,152],"by":[86,132,153,162],"Oren\u2013Nayar":[88],"model.":[90],"partial":[92],"differential":[93],"Image":[94],"Irradiance":[95],"Equation":[96],"(IIR)":[97],"set":[99],"up":[100],"with":[101,119],"under":[104],"single":[106],"distant":[107],"point":[108],"light":[109,121],"source":[110],"and":[111,175,178],"orthographic":[113],"camera":[114],"projection":[115],"direction":[117],"coincides":[118],"source.":[122],"Then,":[123],"IIR":[125],"converted":[127],"into":[128],"eikonal":[130,149],"equation":[131,136,150],"solving":[133],"quadratic":[135],"that":[137,159],"includes":[138],"shape.":[142],"viscosity":[144],"solution":[145],"resulting":[148],"using":[154],"high-order":[156],"Godunov-based":[157],"scheme":[158],"accelerated":[161],"means":[163],"alternating":[166],"sweeping":[167],"strategy.":[168],"We":[169],"conduct":[170],"experiments":[172],"on":[173],"synthetic":[174],"real-world":[176],"images,":[177],"experimental":[180],"results":[181],"illustrate":[182],"effectiveness":[184],"presented":[187],"approach.":[188]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}