{"id":"https://openalex.org/W2609525908","doi":"https://doi.org/10.1109/icpr.2016.7899777","title":"Sketch simplification by classifying strokes","display_name":"Sketch simplification by classifying strokes","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2609525908","doi":"https://doi.org/10.1109/icpr.2016.7899777","mag":"2609525908"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2016.7899777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2016.7899777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 23rd International Conference on Pattern Recognition (ICPR)","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/A5101452157","display_name":"Toru Ogawa","orcid":"https://orcid.org/0000-0001-7698-9191"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Toru Ogawa","raw_affiliation_strings":["Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023905620","display_name":"Yusuke Matsui","orcid":"https://orcid.org/0000-0003-1529-0154"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Matsui","raw_affiliation_strings":["Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048624196","display_name":"Toshihiko Yamasaki","orcid":"https://orcid.org/0000-0002-1784-2314"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiko Yamasaki","raw_affiliation_strings":["Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069982192","display_name":"Kiyoharu Aizawa","orcid":"https://orcid.org/0000-0003-2146-6275"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyoharu Aizawa","raw_affiliation_strings":["Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101452157"],"corresponding_institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.501,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75029788,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1065","last_page":"1070"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9994999766349792,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9994999766349792,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9977999925613403,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9965000152587891,"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/sketch","display_name":"Sketch","score":0.9543524980545044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7869448661804199},{"id":"https://openalex.org/keywords/line-drawings","display_name":"Line drawings","score":0.6347157955169678},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.6241912841796875},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5834274888038635},{"id":"https://openalex.org/keywords/engineering-drawing","display_name":"Engineering drawing","score":0.4983954429626465},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4258887767791748},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.41067758202552795},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3746401071548462},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.368402361869812},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1696624457836151},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08103585243225098},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06923848390579224}],"concepts":[{"id":"https://openalex.org/C2779231336","wikidata":"https://www.wikidata.org/wiki/Q7534724","display_name":"Sketch","level":2,"score":0.9543524980545044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7869448661804199},{"id":"https://openalex.org/C2983864324","wikidata":"https://www.wikidata.org/wiki/Q16872183","display_name":"Line drawings","level":2,"score":0.6347157955169678},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.6241912841796875},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5834274888038635},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.4983954429626465},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4258887767791748},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.41067758202552795},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3746401071548462},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.368402361869812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1696624457836151},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08103585243225098},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06923848390579224},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2016.7899777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2016.7899777","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 23rd International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1594957066","https://openalex.org/W1596717185","https://openalex.org/W2014541013","https://openalex.org/W2015825583","https://openalex.org/W2023950391","https://openalex.org/W2046326332","https://openalex.org/W2070034491","https://openalex.org/W2151048798","https://openalex.org/W2171962772","https://openalex.org/W6635797942","https://openalex.org/W6662201042"],"related_works":["https://openalex.org/W2166044122","https://openalex.org/W2420702882","https://openalex.org/W3023521631","https://openalex.org/W2012812660","https://openalex.org/W641979665","https://openalex.org/W2362950331","https://openalex.org/W2242636434","https://openalex.org/W3144061847","https://openalex.org/W80829906","https://openalex.org/W2101205476"],"abstract_inverted_index":{"In":[0,61,84],"this":[1,40,112],"paper,":[2],"we":[3,69,86,102],"propose":[4],"a":[5,14,26,34,88],"novel":[6],"approach":[7,37],"to":[8,38,63,92,98],"creating":[9],"clean":[10,74],"line":[11,56,75,109],"drawing":[12],"from":[13],"scribbled":[15,27,51],"sketch":[16,28],"automatically.":[17],"The":[18],"main":[19],"problem":[20],"is":[21],"determining":[22],"which":[23],"strokes":[24,71,97],"of":[25,96],"should":[29],"be":[30,99],"merged.":[31,100],"We":[32],"use":[33],"machine":[35,91],"learning":[36],"solve":[39],"problem.":[41],"Our":[42],"method":[43,106],"can":[44,107],"automatically":[45],"generate":[46],"training":[47,67,82],"data":[48],"by":[49],"comparing":[50],"sketches":[52],"with":[53,79],"manually":[54],"drawn":[55],"drawings":[57,76,110],"without":[58],"using":[59,111],"annotations.":[60],"order":[62],"verify":[64],"the":[65,80,94],"generated":[66,81],"data,":[68],"merged":[70],"and":[72],"created":[73],"in":[77],"accordance":[78],"data.":[83],"addition,":[85],"trained":[87],"support":[89],"vector":[90],"estimate":[93],"pairs":[95],"Further,":[101],"verified":[103],"that":[104],"our":[105],"create":[108],"estimator.":[113]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
