{"id":"https://openalex.org/W2150098820","doi":"https://doi.org/10.1002/scj.4690251003","title":"Motion extraction by spatiotemporal filtering of analytic signal derived from images and moving area tracking","display_name":"Motion extraction by spatiotemporal filtering of analytic signal derived from images and moving area tracking","publication_year":1994,"publication_date":"1994-01-01","ids":{"openalex":"https://openalex.org/W2150098820","doi":"https://doi.org/10.1002/scj.4690251003","mag":"2150098820"},"language":"en","primary_location":{"id":"doi:10.1002/scj.4690251003","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690251003","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/A5003074700","display_name":"Kyoji TANAKA","orcid":null},"institutions":[{"id":"https://openalex.org/I173915773","display_name":"Yamaguchi University","ror":"https://ror.org/03cxys317","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyoji Tanaka","raw_affiliation_strings":["Industrial Technology Institute, Yamaguchi Prefectural Government, Yamaguchi, Japan 753","Kyoji Tanaka received his B.S. degree in Electronic Engineering from Yamaguchi University in 1982. After working for Japan Steel Works and Nippon Avionics, he joined the Industrial Technology Institute of Yamaguchi Prefecture. He has been engaged in research on systems for radar signal processing and image signal processing. He is a member of the Japan Robotics Society, and the IEEE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Industrial Technology Institute, Yamaguchi Prefectural Government, Yamaguchi, Japan 753","institution_ids":[]},{"raw_affiliation_string":"Kyoji Tanaka received his B.S. degree in Electronic Engineering from Yamaguchi University in 1982. After working for Japan Steel Works and Nippon Avionics, he joined the Industrial Technology Institute of Yamaguchi Prefecture. He has been engaged in research on systems for radar signal processing and image signal processing. He is a member of the Japan Robotics Society, and the IEEE","institution_ids":["https://openalex.org/I173915773"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111433832","display_name":"Yoshiaki Shirai","orcid":null},"institutions":[{"id":"https://openalex.org/I16718484","display_name":"Hess (United States)","ror":"https://ror.org/00zbk1w77","country_code":"US","type":"company","lineage":["https://openalex.org/I16718484"]},{"id":"https://openalex.org/I3132238960","display_name":"Institute of Electrical and Electronics Engineers","ror":"https://ror.org/01n002310","country_code":"US","type":"education","lineage":["https://openalex.org/I3132238960"]},{"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","US"],"is_corresponding":false,"raw_author_name":"Yoshiaki Shirai","raw_affiliation_strings":["Faculty of Engineering, Osaka University, Suita, Japan 565","Yochiaki Shirai received his B.S. degree in Mechanical Engineering from Nagoya University in 1964 and his Ph.D. from the Industrial Graduate School of Tokyo University in 1969. In 1969 he affiliated with the General Electronics Technology Research Center. He has been engaged in research on computer vision and robotics. In 1988 he became a Professor of Electronically Controlled Machinery in Industrial Science on the Faculty of Engineering, of Osaka University. He is a member of the Information Processing Society; the Japan Mechanical Society; the Artificial Intelligence Society; and the IEEE","Yochiaki Shirai received his B.S. degree in Mechanical Engineering from Nagoya University in 1964 and his Ph.D. from the Industrial Graduate School of Tokyo University in 1969. In 1969 he affiliated with the General Electronics Technology Research Center. He has been engaged in research on computer vision and robotics. In 1988 he became a Professor of Electronically Controlled Machinery in Industrial Science on the Faculty of Engineering, of Osaka University. He is a member of the Information Processing Society","the Artificial Intelligence Society","the Japan Mechanical Society","the IEEE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Osaka University, Suita, Japan 565","institution_ids":["https://openalex.org/I98285908"]},{"raw_affiliation_string":"Yochiaki Shirai received his B.S. degree in Mechanical Engineering from Nagoya University in 1964 and his Ph.D. from the Industrial Graduate School of Tokyo University in 1969. In 1969 he affiliated with the General Electronics Technology Research Center. He has been engaged in research on computer vision and robotics. In 1988 he became a Professor of Electronically Controlled Machinery in Industrial Science on the Faculty of Engineering, of Osaka University. He is a member of the Information Processing Society; the Japan Mechanical Society; the Artificial Intelligence Society; and the IEEE","institution_ids":["https://openalex.org/I16718484"]},{"raw_affiliation_string":"Yochiaki Shirai received his B.S. degree in Mechanical Engineering from Nagoya University in 1964 and his Ph.D. from the Industrial Graduate School of Tokyo University in 1969. In 1969 he affiliated with the General Electronics Technology Research Center. He has been engaged in research on computer vision and robotics. In 1988 he became a Professor of Electronically Controlled Machinery in Industrial Science on the Faculty of Engineering, of Osaka University. He is a member of the Information Processing Society","institution_ids":[]},{"raw_affiliation_string":"the Artificial Intelligence Society","institution_ids":[]},{"raw_affiliation_string":"the Japan Mechanical Society","institution_ids":["https://openalex.org/I4210132896"]},{"raw_affiliation_string":"the IEEE","institution_ids":["https://openalex.org/I3132238960"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19583209,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"10","first_page":"24","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9993000030517578,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9990000128746033,"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/T11019","display_name":"Image Enhancement Techniques","score":0.991599977016449,"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":0.7864614129066467},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7650519013404846},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5521265864372253},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5394360423088074},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5287004709243774},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.43794533610343933},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4370729923248291},{"id":"https://openalex.org/keywords/match-moving","display_name":"Match moving","score":0.42191046476364136},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4168877601623535},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3513302206993103}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7864614129066467},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7650519013404846},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5521265864372253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5394360423088074},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5287004709243774},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.43794533610343933},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4370729923248291},{"id":"https://openalex.org/C95020103","wikidata":"https://www.wikidata.org/wiki/Q1813492","display_name":"Match moving","level":3,"score":0.42191046476364136},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4168877601623535},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3513302206993103},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/scj.4690251003","is_oa":false,"landing_page_url":"https://doi.org/10.1002/scj.4690251003","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1486238322","https://openalex.org/W2035400700","https://openalex.org/W2075554361","https://openalex.org/W2108992228","https://openalex.org/W2117062684","https://openalex.org/W2120852200","https://openalex.org/W2125198899","https://openalex.org/W2147607467","https://openalex.org/W2412473337"],"related_works":["https://openalex.org/W2215635302","https://openalex.org/W2089042722","https://openalex.org/W4281846896","https://openalex.org/W2182037499","https://openalex.org/W1673651863","https://openalex.org/W2156669420","https://openalex.org/W2052065843","https://openalex.org/W3132103682","https://openalex.org/W2919954508","https://openalex.org/W2158788032"],"abstract_inverted_index":{"Abstract":[0],"We":[1],"propose":[2],"a":[3,7,11,25,68,79],"method":[4],"for":[5,71],"tracking":[6,100,111],"moving":[8,21],"object":[9],"in":[10],"specified":[12,32],"direction":[13],"from":[14,90],"time":[15],"sequence":[16],"images":[17],"which":[18],"include":[19],"multiple":[20],"objects,":[22],"assuming":[23],"that":[24,77],"camera":[26],"rotates":[27],"to":[28,58,104],"look":[29],"at":[30],"the":[31,59,63,72,91,96,105,116,123],"object.":[33],"First,":[34],"an":[35,119],"image":[36],"analytic":[37,60,73],"signal":[38,74],"is":[39,75,88,102,112],"generated":[40],"by":[41,54,114],"spatial\u2010Hilbert":[42],"transform.":[43],"The":[44,84,99],"horizontal":[45,93],"and":[46,95],"vertical":[47,97],"motion":[48,86,94,107,117],"of":[49,67,78],"specific":[50],"velocities":[51],"are":[52],"extracted":[53,92],"spatiotemporal":[55],"filters":[56],"applied":[57],"signal.":[61],"Although":[62],"impulse":[64],"response":[65],"function":[66],"temporal":[69],"filter":[70,81,121],"complex,":[76],"spatial":[80],"becomes":[82],"real.":[83],"2\u2010D":[85],"component":[87,108],"computed":[89],"motion.":[98],"window":[101],"set":[103],"high":[106],"area.":[109],"Object":[110],"performed":[113],"estimating":[115],"through":[118],"\u03b1\u2010\u03b2\u2010\u03b3":[120],"on":[122],"window.":[124]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
