{"id":"https://openalex.org/W2158878588","doi":"https://doi.org/10.1002/scj.4690240404","title":"Automatic extraction of the representative 2\u2010D projected shape for polyhedral object from viewing vector map","display_name":"Automatic extraction of the representative 2\u2010D projected shape for polyhedral object from viewing vector map","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W2158878588","doi":"https://doi.org/10.1002/scj.4690240404","mag":"2158878588"},"language":"en","primary_location":{"id":"doi:10.1002/scj.4690240404","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690240404","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-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/A5113443016","display_name":"Kozo Fujimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I4210116723","display_name":"Robotics Research (United States)","ror":"https://ror.org/020w2fr77","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116723"]},{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Kozo Fujimoto","raw_affiliation_strings":["Faculty of Engineering, Osaka University, Suita, Japan 565","Kozo Fujimoto received a B.E. an M.E. and a Dr. of Eng. degree from Osaka University in 1978, 1980, and 1992, respectively. He is currently a Research Associate at Osaka University. His research interests include robot vision, artificial intelligence, and the microjoining process. He is a member of the Institute of Electronics, Information and Commumnication Engineers; the Japan Welding Society; and the Robotics Society of Japan","Kozo Fujimoto received a B.E. an M.E. and a Dr. of Eng. degree from Osaka University in 1978, 1980, and 1992, respectively. He is currently a Research Associate at Osaka University. His research interests include robot vision, artificial intelligence, and the microjoining process. He is a member of the Institute of Electronics, Information and Commumnication Engineers","the Japan Welding Society","the Robotics Society of Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Osaka University, Suita, Japan 565","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Kozo Fujimoto received a B.E. an M.E. and a Dr. of Eng. degree from Osaka University in 1978, 1980, and 1992, respectively. He is currently a Research Associate at Osaka University. His research interests include robot vision, artificial intelligence, and the microjoining process. He is a member of the Institute of Electronics, Information and Commumnication Engineers; the Japan Welding Society; and the Robotics Society of Japan","institution_ids":["https://openalex.org/I4210116723"]},{"raw_affiliation_string":"Kozo Fujimoto received a B.E. an M.E. and a Dr. of Eng. degree from Osaka University in 1978, 1980, and 1992, respectively. He is currently a Research Associate at Osaka University. His research interests include robot vision, artificial intelligence, and the microjoining process. He is a member of the Institute of Electronics, Information and Commumnication Engineers","institution_ids":[]},{"raw_affiliation_string":"the Japan Welding Society","institution_ids":[]},{"raw_affiliation_string":"the Robotics Society of Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012159024","display_name":"Masato Kimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136318","display_name":"New York Life Insurance Company (United States)","ror":"https://ror.org/03a4nen96","country_code":"US","type":"company","lineage":["https://openalex.org/I4210136318"]},{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Masato Kimoto","raw_affiliation_strings":["Faculty of Engineering, Osaka University, Suita, Japan 565","Masato Nakata received a B.E. from Osaka University in 1990. He is currently a staff member at Nippon Life Insurance Company"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Osaka University, Suita, Japan 565","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Masato Nakata received a B.E. from Osaka University in 1990. He is currently a staff member at Nippon Life Insurance Company","institution_ids":["https://openalex.org/I4210136318"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112735947","display_name":"Shuji Nakata","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132896","display_name":"The Physical Society of Japan","ror":"https://ror.org/04845gv95","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4210132896"]},{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuji Nakata","raw_affiliation_strings":["Faculty of Engineering, Osaka University, Suita, Japan 565","Shuji Nakata received a B.E. and an M.E. in 1961 and 1963, respectively, and a Dr. of Eng. degree in 1970 from Osaka University. He was an Associate Professor in 1971 at Osaka University. Since 1978 he has been a Professor in the Department of Welding and Production Engineering at Osaka University. His research interests include production processes and machines. He is a member of the Institute of Electronics, Information and Commumnication Engineers; Japan Welding Society; the Japan Society of Mechanical Engineers; the Japan Institute of Metals; and the Robotics Society of Japan","Japan Welding Society","Shuji Nakata received a B.E. and an M.E. in 1961 and 1963, respectively, and a Dr. of Eng. degree in 1970 from Osaka University. He was an Associate Professor in 1971 at Osaka University. Since 1978 he has been a Professor in the Department of Welding and Production Engineering at Osaka University. His research interests include production processes and machines. He is a member of the Institute of Electronics, Information and Commumnication Engineers","the Japan Institute of Metals","the Japan Society of Mechanical Engineers","the Robotics Society of Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Osaka University, Suita, Japan 565","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Shuji Nakata received a B.E. and an M.E. in 1961 and 1963, respectively, and a Dr. of Eng. degree in 1970 from Osaka University. He was an Associate Professor in 1971 at Osaka University. Since 1978 he has been a Professor in the Department of Welding and Production Engineering at Osaka University. His research interests include production processes and machines. He is a member of the Institute of Electronics, Information and Commumnication Engineers; Japan Welding Society; the Japan Society of Mechanical Engineers; the Japan Institute of Metals; and the Robotics Society of Japan","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Japan Welding Society","institution_ids":[]},{"raw_affiliation_string":"Shuji Nakata received a B.E. and an M.E. in 1961 and 1963, respectively, and a Dr. of Eng. degree in 1970 from Osaka University. He was an Associate Professor in 1971 at Osaka University. Since 1978 he has been a Professor in the Department of Welding and Production Engineering at Osaka University. His research interests include production processes and machines. He is a member of the Institute of Electronics, Information and Commumnication Engineers","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"the Japan Institute of Metals","institution_ids":[]},{"raw_affiliation_string":"the Japan Society of Mechanical Engineers","institution_ids":["https://openalex.org/I4210132896"]},{"raw_affiliation_string":"the Robotics Society of Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63895049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"4","first_page":"34","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991000294685364,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9966999888420105,"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/computer-vision","display_name":"Computer vision","score":0.7640095949172974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7090128064155579},{"id":"https://openalex.org/keywords/viewing-angle","display_name":"Viewing angle","score":0.5533077716827393},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.533427357673645},{"id":"https://openalex.org/keywords/polar-coordinate-system","display_name":"Polar coordinate system","score":0.47442975640296936},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4619925320148468},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.4184708595275879},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3589426875114441},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34705549478530884},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2605799734592438}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7640095949172974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7090128064155579},{"id":"https://openalex.org/C2776694159","wikidata":"https://www.wikidata.org/wiki/Q351676","display_name":"Viewing angle","level":3,"score":0.5533077716827393},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.533427357673645},{"id":"https://openalex.org/C40069579","wikidata":"https://www.wikidata.org/wiki/Q62494","display_name":"Polar coordinate system","level":2,"score":0.47442975640296936},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4619925320148468},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.4184708595275879},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3589426875114441},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34705549478530884},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2605799734592438},{"id":"https://openalex.org/C128019096","wikidata":"https://www.wikidata.org/wiki/Q83341","display_name":"Liquid-crystal display","level":2,"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:10.1002/scj.4690240404","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690240404","pdf_url":null,"source":{"id":"https://openalex.org/S58208175","display_name":"Systems and Computers in Japan","issn_l":"0882-1666","issn":["0882-1666","1520-684X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Systems and Computers in Japan","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5400000214576721,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1986043859","https://openalex.org/W2001127164","https://openalex.org/W2102982861","https://openalex.org/W2325732047"],"related_works":["https://openalex.org/W2377585521","https://openalex.org/W3042787614","https://openalex.org/W4252348733","https://openalex.org/W2351521889","https://openalex.org/W2111541389","https://openalex.org/W1519977361","https://openalex.org/W1983755136","https://openalex.org/W2082900835","https://openalex.org/W4236113514","https://openalex.org/W3207786991"],"abstract_inverted_index":{"Abstract":[0],"Two\u2010dimensional":[1],"(2\u2010D)":[2],"projected":[3,41,118,142],"image":[4],"(object":[5],"appearance)":[6],"pictured":[7],"by":[8,14,69,98,126,155],"a":[9,33,46,58,76,80,136,145,165,179],"TV":[10,176],"camera":[11,177],"is":[12,53,63,88,152],"changed":[13],"the":[15,18,22,27,38,50,64,70,91,95,100,107,111,121,128,149,157,160,169,172,175,184,192,196,207],"construction":[16],"of":[17,75,103,148,159,168,174,187],"visible":[19,101],"surfaces":[20],"or":[21],"surface":[23,105],"occlusion":[24,112],"according":[25],"to":[26,195],"view":[28,198],"direction.":[29],"This":[30,204],"paper":[31],"proposes":[32],"new":[34],"algorithm":[35],"for":[36,120,144],"extracting":[37,127],"representative":[39,116,129,141],"2\u2010D":[40,117],"shape.":[42],"In":[43],"this":[44],"method,":[45],"viewing":[47,59,77,85,92,137,161,180,189],"area":[48],"showing":[49,94,110,191],"same":[51,96,193],"appearance":[52,97,194,208],"drawn":[54],"and":[55,106,171],"expressed":[56,68],"on":[57,135,164,178],"vector":[60,78,86,138,181],"map":[61,87],"that":[62],"orthogonal":[65],"coordinate":[66,82],"graph":[67],"deflection":[71],"angle":[72],"(\u03b1,":[73],"\u03b2)":[74],"in":[79,131],"polar":[81],"system.":[83],"A":[84],"divided":[89,133],"into":[90],"regions":[93],"drawing":[99,156],"region":[102,134,190],"each":[104,132,188],"boundary":[108],"line":[109],"between":[113],"surfaces.":[114],"The":[115,140],"shapes":[119],"3\u2010D":[122,150,197],"object":[123,151,170],"are":[124],"obtained":[125],"points":[130],"map.":[139,182],"shape":[143],"stable":[146,166],"postrue":[147],"extracted":[153],"easily":[154],"trace":[158],"point":[162],"based":[163],"posture":[167],"position":[173],"Furthermore,":[183],"approximate":[185],"ratio":[186,205],"space":[199],"can":[200],"be":[201],"calculated":[202],"easily.":[203],"shows":[206],"probability.":[209]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
