{"id":"https://openalex.org/W2046111195","doi":"https://doi.org/10.1109/icassp.2014.6854231","title":"Detecting edges of reflections from a single image via convex optimization","display_name":"Detecting edges of reflections from a single image via convex optimization","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2046111195","doi":"https://doi.org/10.1109/icassp.2014.6854231","mag":"2046111195"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6854231","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854231","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066659050","display_name":"Katsuhiro Toyokawa","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Katsuhiro Toyokawa","raw_affiliation_strings":["Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I90023481","https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040341698","display_name":"Shunsuke Ono","orcid":"https://orcid.org/0000-0001-7890-5131"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shunsuke Ono","raw_affiliation_strings":["Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I90023481","https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102929443","display_name":"Masao Yamagishi","orcid":"https://orcid.org/0000-0002-5371-3536"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]},{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masao Yamagishi","raw_affiliation_strings":["Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I90023481","https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103022814","display_name":"Isao Yamada","orcid":"https://orcid.org/0000-0002-6563-7526"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]},{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Isao Yamada","raw_affiliation_strings":["Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Communications and Computer Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I90023481","https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Commun. & Comput. Eng., Tokyo Inst. of Technol., Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5066659050"],"corresponding_institution_ids":["https://openalex.org/I114531698","https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11250744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":null,"first_page":"3400","last_page":"3404"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9995999932289124,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9995999932289124,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9979000091552734,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9976999759674072,"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/regular-polygon","display_name":"Regular polygon","score":0.6196609735488892},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5553080439567566},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.5376563668251038},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.514207124710083},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4616253972053528},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4611983001232147},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.45717838406562805},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4466354250907898},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42660290002822876},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.4202006161212921},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4118420481681824},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4028667211532593},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3420105576515198},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33426064252853394},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.27865076065063477},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.17190182209014893},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13008961081504822}],"concepts":[{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.6196609735488892},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5553080439567566},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.5376563668251038},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.514207124710083},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4616253972053528},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4611983001232147},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.45717838406562805},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4466354250907898},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42660290002822876},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.4202006161212921},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4118420481681824},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4028667211532593},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3420105576515198},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33426064252853394},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.27865076065063477},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.17190182209014893},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13008961081504822},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6854231","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6854231","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1978259121","https://openalex.org/W1990495691","https://openalex.org/W2006263349","https://openalex.org/W2045079045","https://openalex.org/W2058532290","https://openalex.org/W2098309219","https://openalex.org/W2107530646","https://openalex.org/W2121315899","https://openalex.org/W2128754666","https://openalex.org/W2145023731","https://openalex.org/W2163736846","https://openalex.org/W2166313476","https://openalex.org/W2169915211","https://openalex.org/W6684955264"],"related_works":["https://openalex.org/W2023858428","https://openalex.org/W4247324130","https://openalex.org/W2538259895","https://openalex.org/W2126963364","https://openalex.org/W4400804331","https://openalex.org/W2218509615","https://openalex.org/W2216907995","https://openalex.org/W1986138551","https://openalex.org/W2350512350","https://openalex.org/W2086128134"],"abstract_inverted_index":{"We":[0],"propose":[1],"to":[2],"detect":[3],"edges":[4],"of":[5,84,104,120,132],"reflections,":[6],"which":[7,62],"we":[8,63,98],"call":[9,64],"the":[10,49,58,65,95,116,130],"REF-edges,":[11,85],"from":[12],"a":[13,102,105],"single":[14],"image":[15],"via":[16],"convex":[17,107],"optimization.":[18],"Our":[19],"method":[20],"is":[21,113],"designed":[22],"based":[23],"on":[24,27],"two":[25],"observations":[26],"reflections:":[28],"(i)":[29],"reflections":[30,128],"have":[31,91],"almost":[32],"monotone":[33],"color":[34,37,60,75],"and":[35],"(ii)":[36],"around":[38,53,77],"REF-edges":[39,54,78,100],"varies":[40],"smoothly.":[41],"The":[42,67,110],"first":[43],"one":[44,69],"can":[45,70],"be":[46,71],"translated":[47],"into":[48],"property":[50],"that":[51],"gradients":[52,86],"distribute":[55],"linearly":[56],"in":[57],"RGB":[59],"space,":[61],"REF-linearity.":[66],"second":[68],"interpreted":[72],"as":[73,101],"follows:":[74],"differences":[76],"are":[79],"small;":[80],"for":[81],"an":[82],"entry":[83],"among":[87],"its":[88],"surrounding":[89],"entries":[90],"small":[92],"variance.":[93],"Using":[94],"above":[96],"properties,":[97],"characterize":[99],"solution":[103],"constrained":[106],"optimization":[108,111],"problem.":[109],"problem":[112],"solved":[114],"by":[115],"Alternating":[117],"Direction":[118],"Method":[119],"Multipliers":[121],"(ADMM).":[122],"Experiments":[123],"using":[124],"real-world":[125],"images":[126],"with":[127],"show":[129],"utility":[131],"our":[133],"proposed":[134],"method.":[135]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}