{"id":"https://openalex.org/W2103394452","doi":"https://doi.org/10.1109/cccrv.2004.1301444","title":"Consideration of a person/photograph distinction using the surface direction image","display_name":"Consideration of a person/photograph distinction using the surface direction image","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2103394452","doi":"https://doi.org/10.1109/cccrv.2004.1301444","mag":"2103394452"},"language":"en","primary_location":{"id":"doi:10.1109/cccrv.2004.1301444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cccrv.2004.1301444","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First Canadian Conference on Computer and Robot Vision, 2004. Proceedings.","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/A5039300754","display_name":"Takahiro Tsuda","orcid":null},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T. Tsuda","raw_affiliation_strings":["Faculty of Engineering, Gifu University, Gifu, Japan","Gifu Univ"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Gifu University, Gifu, Japan","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Gifu Univ","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075284186","display_name":"Kazuhiko Yamamoto","orcid":"https://orcid.org/0000-0001-9037-3625"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Yamamoto","raw_affiliation_strings":["Faculty of Engineering, Gifu University, Gifu, Japan","Faculty of Engineering, Gifu University, Gifu, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Gifu University, Gifu, Japan","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Faculty of Engineering, Gifu University, Gifu, Japan#TAB#","institution_ids":["https://openalex.org/I42405503"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060513186","display_name":"Kunihito Kato","orcid":"https://orcid.org/0009-0002-0483-2317"},"institutions":[{"id":"https://openalex.org/I42405503","display_name":"Gifu University","ror":"https://ror.org/024exxj48","country_code":"JP","type":"education","lineage":["https://openalex.org/I42405503"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Kato","raw_affiliation_strings":["Faculty of Engineering, Gifu University, Gifu, Japan","Faculty of Engineering, Gifu University, Gifu, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Gifu University, Gifu, Japan","institution_ids":["https://openalex.org/I42405503"]},{"raw_affiliation_string":"Faculty of Engineering, Gifu University, Gifu, Japan#TAB#","institution_ids":["https://openalex.org/I42405503"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039300754"],"corresponding_institution_ids":["https://openalex.org/I42405503"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1548166,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"d 12 16","issue":null,"first_page":"195","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9136999845504761,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9136999845504761,"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":0.6963097453117371},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6216512322425842},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5394248962402344},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.5274365544319153},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5237340927124023},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.4991178512573242},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2244826853275299},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.16328564286231995}],"concepts":[{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6963097453117371},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6216512322425842},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5394248962402344},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.5274365544319153},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5237340927124023},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.4991178512573242},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2244826853275299},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.16328564286231995}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cccrv.2004.1301444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cccrv.2004.1301444","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"First Canadian Conference on Computer and Robot Vision, 2004. Proceedings.","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":3,"referenced_works":["https://openalex.org/W1975089519","https://openalex.org/W2581163462","https://openalex.org/W2897438049"],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398","https://openalex.org/W2775347418"],"abstract_inverted_index":{"In":[0,10],"this":[1],"paper":[2],"we":[3],"propose":[4,83],"a":[5,13,19,49,53,72,79],"new":[6],"automatic":[7],"identification":[8],"system.":[9],"our":[11,44],"system,":[12],"user\u2019s":[14],"face":[15],"is":[16,33,67],"captured":[17],"by":[18,90],"camera":[20,66],"in":[21],"order":[22],"to":[23],"identify":[24],"him/her.":[25],"By":[26],"using":[27],"an":[28,57],"illumination":[29],"difference":[30],"image":[31,94],"which":[32],"made":[34],"of":[35,71,78,86],"light":[36],"coming":[37],"from":[38],"the":[39,62,65,69,76,84,91],"right":[40],"and":[41,52],"left":[42],"sides,":[43],"system":[45],"can":[46],"distinguish":[47],"between":[48],"real":[50,80],"person":[51],"photograph.":[54],"We":[55,82],"describe":[56],"algorithm":[58],"that":[59],"detects":[60],"whether":[61],"object":[63],"facing":[64],"planar(in":[68],"case":[70,77],"photograph)":[73],"or":[74],"not(in":[75],"person).":[81],"technique":[85],"performing":[87],"person-photograph":[88],"distinction":[89],"surface":[92],"direction":[93],"features.":[95]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}