{"id":"https://openalex.org/W4414270537","doi":"https://doi.org/10.1109/access.2025.3611016","title":"Lighting Model-Guided Initialization for Gradient Descent-Based Projector Compensation","display_name":"Lighting Model-Guided Initialization for Gradient Descent-Based Projector Compensation","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4414270537","doi":"https://doi.org/10.1109/access.2025.3611016"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3611016","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3611016","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3611016","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Woochan Sun","orcid":"https://orcid.org/0009-0000-6277-6718"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Woochan Sun","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044704237","display_name":"Geonu Noh","orcid":"https://orcid.org/0000-0002-1201-3728"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Geonu Noh","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006361656","display_name":"Kwang Hee Ko","orcid":"https://orcid.org/0000-0001-7668-5796"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kwanghee Ko","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085021305","display_name":"Bochang Moon","orcid":"https://orcid.org/0000-0003-3142-0115"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bochang Moon","raw_affiliation_strings":["Gwangju Institute of Science and Technology, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39534123"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24012553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9632999897003174,"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"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9632999897003174,"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/T10427","display_name":"Visual perception and processing mechanisms","score":0.9581999778747559,"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/T13869","display_name":"Ocular and Laser Science Research","score":0.9544000029563904,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/projector","display_name":"Projector","score":0.9246000051498413},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.8794000148773193},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7299000024795532},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.6446999907493591},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.5309000015258789},{"id":"https://openalex.org/keywords/oblique-projection","display_name":"Oblique projection","score":0.41510000824928284},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.37380000948905945},{"id":"https://openalex.org/keywords/graphical-projection","display_name":"Graphical projection","score":0.3650999963283539}],"concepts":[{"id":"https://openalex.org/C2776865275","wikidata":"https://www.wikidata.org/wiki/Q311666","display_name":"Projector","level":2,"score":0.9246000051498413},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.8794000148773193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.761900007724762},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7299000024795532},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6682999730110168},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.6446999907493591},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5493999719619751},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.5309000015258789},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4223000109195709},{"id":"https://openalex.org/C161666082","wikidata":"https://www.wikidata.org/wiki/Q14551923","display_name":"Oblique projection","level":3,"score":0.41510000824928284},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.37380000948905945},{"id":"https://openalex.org/C86022337","wikidata":"https://www.wikidata.org/wiki/Q249013","display_name":"Graphical projection","level":3,"score":0.3650999963283539},{"id":"https://openalex.org/C525452385","wikidata":"https://www.wikidata.org/wiki/Q5156265","display_name":"Compensation methods","level":4,"score":0.3312000036239624},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.3305000066757202},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.3158999979496002},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.30709999799728394},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.30390000343322754},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3034000098705292},{"id":"https://openalex.org/C65557600","wikidata":"https://www.wikidata.org/wiki/Q7249451","display_name":"Projection method","level":3,"score":0.3018999993801117},{"id":"https://openalex.org/C193581530","wikidata":"https://www.wikidata.org/wiki/Q683778","display_name":"Structured light","level":2,"score":0.2994999885559082},{"id":"https://openalex.org/C2778307483","wikidata":"https://www.wikidata.org/wiki/Q5149038","display_name":"Colored","level":2,"score":0.2757999897003174}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3611016","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3611016","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b9194ba9987247dcaf33b00cd9fc3e2c","is_oa":true,"landing_page_url":"https://doaj.org/article/b9194ba9987247dcaf33b00cd9fc3e2c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 163607-163617 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3611016","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3611016","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6523470181","display_name":null,"funder_award_id":"RS-2023-00207939","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Projection":[0],"mapping,":[1],"which":[2],"maps":[3],"a":[4,11,35,43,50,76,83,90,114,153,164],"projector":[5,47,51,74,102,111],"input":[6,48,112],"(i.e.,":[7],"an":[8,30,120],"image)":[9],"onto":[10],"physical":[12],"surface,":[13,32],"is":[14,40,104],"widely":[15],"used":[16],"to":[17,56,132],"display":[18],"user-specified":[19],"visual":[20],"content.":[21],"However,":[22],"the":[23,46,59,63,95,110,134,145,149,159],"projected":[24,60],"content":[25],"can":[26],"become":[27],"distorted":[28],"when":[29],"ideal":[31],"such":[33,99],"as":[34,82],"flat":[36],"and":[37,177,188],"white":[38],"plane,":[39],"unavailable.":[41],"As":[42,144],"result,":[44],"adjusting":[45,109],"using":[49],"compensation":[52,103],"technique":[53],"becomes":[54],"necessary":[55],"ensure":[57],"that":[58,157,179],"image":[61],"matches":[62],"user-provided":[64],"target":[65],"image.":[66],"While":[67],"various":[68],"techniques":[69],"have":[70],"been":[71],"proposed":[72],"for":[73,186],"compensation,":[75],"recent":[77],"approach":[78],"models":[79],"projection":[80,96,182],"mapping":[81,183],"simulatable":[84],"process":[85],"in":[86],"virtual":[87],"space,":[88],"where":[89],"light":[91],"transport":[92],"algorithm":[93],"simulates":[94],"mapping.":[97],"In":[98,126],"rendering":[100],"frameworks,":[101],"typically":[105],"achieved":[106],"by":[107],"iteratively":[108],"via":[113],"gradient":[115,174],"descent-based":[116,175],"optimizer,":[117],"starting":[118,160],"from":[119],"initial":[121,135],"guess":[122],"(often":[123],"chosen":[124],"arbitrarily).":[125],"this":[127,170],"paper,":[128,150],"we":[129,151],"investigate":[130],"how":[131],"set":[133],"values":[136,161],"more":[137],"effectively":[138],"rather":[139],"than":[140],"choosing":[141],"them":[142],"arbitrarily.":[143],"main":[146],"contribution":[147],"of":[148],"propose":[152],"new":[154],"initialization":[155,172],"scheme":[156],"determines":[158],"based":[162],"on":[163],"lighting":[165],"model.":[166],"We":[167],"then":[168],"integrate":[169],"model-guided":[171],"into":[173],"optimization":[176],"demonstrate":[178],"it":[180],"improves":[181],"results,":[184],"particularly":[185],"non-planar":[187],"colored":[189],"surfaces.":[190]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
