{"id":"https://openalex.org/W2061661315","doi":"https://doi.org/10.1145/1644993.1645090","title":"A study on enhanced algorithms for detecting defects of glasses","display_name":"A study on enhanced algorithms for detecting defects of glasses","publication_year":2009,"publication_date":"2009-08-27","ids":{"openalex":"https://openalex.org/W2061661315","doi":"https://doi.org/10.1145/1644993.1645090","mag":"2061661315"},"language":"en","primary_location":{"id":"doi:10.1145/1644993.1645090","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1644993.1645090","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Hybrid Information Technology","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/A5061470989","display_name":"ChangHo Han","orcid":null},"institutions":[{"id":"https://openalex.org/I51926615","display_name":"Sun Moon University","ror":"https://ror.org/009e5cd49","country_code":"KR","type":"education","lineage":["https://openalex.org/I51926615"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"ChangHo Han","raw_affiliation_strings":["Sunmoon University"],"affiliations":[{"raw_affiliation_string":"Sunmoon University","institution_ids":["https://openalex.org/I51926615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108723881","display_name":"Young-Kee Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I51926615","display_name":"Sun Moon University","ror":"https://ror.org/009e5cd49","country_code":"KR","type":"education","lineage":["https://openalex.org/I51926615"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngkee Ryu","raw_affiliation_strings":["Sunmoon University"],"affiliations":[{"raw_affiliation_string":"Sunmoon University","institution_ids":["https://openalex.org/I51926615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112674373","display_name":"Choonsuk Oh","orcid":null},"institutions":[{"id":"https://openalex.org/I51926615","display_name":"Sun Moon University","ror":"https://ror.org/009e5cd49","country_code":"KR","type":"education","lineage":["https://openalex.org/I51926615"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choonsuk Oh","raw_affiliation_strings":["Sunmoon University"],"affiliations":[{"raw_affiliation_string":"Sunmoon University","institution_ids":["https://openalex.org/I51926615"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5061470989"],"corresponding_institution_ids":["https://openalex.org/I51926615"],"apc_list":null,"apc_paid":null,"fwci":0.7503,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.77293114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"521","last_page":"524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.8659999966621399,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.8659999966621399,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T14156","display_name":"Engineering Applied Research","score":0.8122000098228455,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13413","display_name":"Cultural and Historical Studies","score":0.8066999912261963,"subfield":{"id":"https://openalex.org/subfields/1213","display_name":"Visual Arts and Performing Arts"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ellipse","display_name":"Ellipse","score":0.7845730185508728},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7178292870521545},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6687270998954773},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6508487462997437},{"id":"https://openalex.org/keywords/blisters","display_name":"Blisters","score":0.5886337757110596},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5675284266471863},{"id":"https://openalex.org/keywords/chain-code","display_name":"Chain code","score":0.5301787853240967},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4931182563304901},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4502533972263336},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.44209024310112},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.4219553470611572},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2887907922267914},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2641655206680298},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17780613899230957},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.13473719358444214},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08211469650268555}],"concepts":[{"id":"https://openalex.org/C74261601","wikidata":"https://www.wikidata.org/wiki/Q40112","display_name":"Ellipse","level":2,"score":0.7845730185508728},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7178292870521545},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6687270998954773},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6508487462997437},{"id":"https://openalex.org/C2780949179","wikidata":"https://www.wikidata.org/wiki/Q276469","display_name":"Blisters","level":2,"score":0.5886337757110596},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5675284266471863},{"id":"https://openalex.org/C93058836","wikidata":"https://www.wikidata.org/wiki/Q1453572","display_name":"Chain code","level":3,"score":0.5301787853240967},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4931182563304901},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4502533972263336},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.44209024310112},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.4219553470611572},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2887907922267914},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2641655206680298},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17780613899230957},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.13473719358444214},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08211469650268555},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1644993.1645090","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1644993.1645090","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Hybrid Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1970571072","https://openalex.org/W2043399972","https://openalex.org/W2069022167","https://openalex.org/W2129249398","https://openalex.org/W2133059825","https://openalex.org/W2134079784","https://openalex.org/W2162029382","https://openalex.org/W2498631646","https://openalex.org/W2904227050"],"related_works":["https://openalex.org/W2033672554","https://openalex.org/W2315769694","https://openalex.org/W2150527683","https://openalex.org/W2334226937","https://openalex.org/W22569561","https://openalex.org/W2148176134","https://openalex.org/W1525485906","https://openalex.org/W2025200067","https://openalex.org/W2085654145","https://openalex.org/W2040577105"],"abstract_inverted_index":{"In":[0,70],"this":[1],"paper,":[2],"we":[3,120],"proposed":[4,55],"image":[5],"processing":[6],"algorithms":[7],"and":[8,42,50,87,136],"developed":[9,121],"the":[10,28,38,54,68,71,94,105,115,131,137],"vision":[11,124],"system":[12],"for":[13,129],"measuring":[14],"blisters":[15],"of":[16,25,30,32,40,57,89,140],"flat":[17],"glasses.":[18],"The":[19,80],"images":[20,76,96],"captured":[21],"by":[22,53,97,122],"changing":[23],"focus":[24],"camera":[26,34],"because":[27],"depth":[29,39],"field":[31,107],"CCD":[33],"is":[35,142],"smaller":[36],"than":[37],"glasses":[41],"classified":[43],"two":[44],"types":[45,52],"in":[46],"blister":[47,90,132],"as":[48,83,109],"circle":[49],"ellipse":[51],"criteria":[56],"measurement.":[58],"We":[59,113],"applied":[60],"different":[61],"methods":[62],"to":[63,66,77],"each":[64],"type":[65],"improve":[67],"accuracy.":[69],"pre-processing,":[72],"it":[73],"obtained":[74],"binarized":[75,95],"find":[78],"blister.":[79],"information":[81,141],"such":[82],"area,":[84],"boundary,":[85],"length,":[86],"position":[88],"has":[91],"extracted":[92],"from":[93],"using":[98,123],"chain":[99],"code":[100],"algorithm.":[101],"For":[102],"an":[103],"illumination,":[104],"bright":[106],"illumination":[108],"back-light":[110],"was":[111],"applied.":[112],"tested":[114],"automatic":[116],"measurement":[117],"system,":[118,125],"which":[119],"It":[126],"successes":[127],"100%":[128],"detecting":[130],"at":[133],"all":[134],"glasses,":[135],"error":[138],"accuracy":[139],"about":[143],"+/-10%.":[144]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
