{"id":"https://openalex.org/W1513032551","doi":"https://doi.org/10.1007/978-3-540-76631-5_72","title":"Example-Based Face Shape Recovery Using the Zenith Angle of the Surface Normal","display_name":"Example-Based Face Shape Recovery Using the Zenith Angle of the Surface Normal","publication_year":2007,"publication_date":"2007-10-21","ids":{"openalex":"https://openalex.org/W1513032551","doi":"https://doi.org/10.1007/978-3-540-76631-5_72","mag":"1513032551"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-76631-5_72","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-76631-5_72","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5071778349","display_name":"Mario Castel\u00e1n","orcid":"https://orcid.org/0000-0001-5846-6645"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Mario Castel\u00e1n","raw_affiliation_strings":["CINVESTAV Campus Saltillo, Ramos Arizpe 25900, Coahuila, M\u00e9xico","CINVESTAV, Ramos Arizpe, Coahuila, M\u00e9xico#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CINVESTAV Campus Saltillo, Ramos Arizpe 25900, Coahuila, M\u00e9xico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"CINVESTAV, Ramos Arizpe, Coahuila, M\u00e9xico#TAB#","institution_ids":["https://openalex.org/I68368234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019139407","display_name":"Ana J. Almaz\u00e1n-Delf\u00edn","orcid":null},"institutions":[{"id":"https://openalex.org/I147280213","display_name":"Universidad Veracruzana","ror":"https://ror.org/03efxn362","country_code":"MX","type":"education","lineage":["https://openalex.org/I147280213"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Ana J. Almaz\u00e1n-Delf\u00edn","raw_affiliation_strings":["Universidad Veracruzana, Facultad de F\u00edsica e Inteligencia Artificial, Xalapa 91000, Veracruz, M\u00e9xico","Universidad Veracruzana, Facultad de F\u00edsica e Inteligencia Artificial, Xalapa, Veracruz, M\u00e9xico#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Veracruzana, Facultad de F\u00edsica e Inteligencia Artificial, Xalapa 91000, Veracruz, M\u00e9xico","institution_ids":["https://openalex.org/I147280213"]},{"raw_affiliation_string":"Universidad Veracruzana, Facultad de F\u00edsica e Inteligencia Artificial, Xalapa, Veracruz, M\u00e9xico#TAB#","institution_ids":["https://openalex.org/I147280213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068672451","display_name":"Marco Ivan Ramirez-Sosa Moran","orcid":"https://orcid.org/0000-0001-8736-2087"},"institutions":[{"id":"https://openalex.org/I189843002","display_name":"Instituto Tecnol\u00f3gico de Saltillo","ror":"https://ror.org/04vbyvm90","country_code":"MX","type":"education","lineage":["https://openalex.org/I189843002"]},{"id":"https://openalex.org/I98461037","display_name":"Tecnol\u00f3gico de Monterrey","ror":"https://ror.org/03ayjn504","country_code":"MX","type":"education","lineage":["https://openalex.org/I98461037"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Marco I. Ram\u00edrez-Sosa-Mor\u00e1n","raw_affiliation_strings":["ITESM, Campus Saltillo, Saltillo 25270, Coahuila, M\u00e9xico","ITESM, Saltillo, Coahuila, M\u00e9xico#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ITESM, Campus Saltillo, Saltillo 25270, Coahuila, M\u00e9xico","institution_ids":["https://openalex.org/I189843002","https://openalex.org/I98461037"]},{"raw_affiliation_string":"ITESM, Saltillo, Coahuila, M\u00e9xico#TAB#","institution_ids":["https://openalex.org/I98461037"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047382247","display_name":"L. Abril Torres-M\u00e9ndez","orcid":"https://orcid.org/0000-0002-0327-3851"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Luz A. Torres-M\u00e9ndez","raw_affiliation_strings":["CINVESTAV Campus Saltillo, Ramos Arizpe 25900, Coahuila, M\u00e9xico","CINVESTAV, Ramos Arizpe, Coahuila, M\u00e9xico#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CINVESTAV Campus Saltillo, Ramos Arizpe 25900, Coahuila, M\u00e9xico","institution_ids":["https://openalex.org/I68368234"]},{"raw_affiliation_string":"CINVESTAV, Ramos Arizpe, Coahuila, M\u00e9xico#TAB#","institution_ids":["https://openalex.org/I68368234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10452628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"758","last_page":"768"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11448","display_name":"Face recognition and analysis","score":0.9962000250816345,"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/T11448","display_name":"Face recognition and analysis","score":0.9962000250816345,"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/T10057","display_name":"Face and Expression Recognition","score":0.9961000084877014,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9865999817848206,"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/zenith","display_name":"Zenith","score":0.9321705102920532},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.7973150014877319},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.6765902638435364},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.641703724861145},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49991559982299805},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4981248378753662},{"id":"https://openalex.org/keywords/viewing-angle","display_name":"Viewing angle","score":0.4585672616958618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34415560960769653},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.340770959854126},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28716522455215454},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23413515090942383},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22357866168022156}],"concepts":[{"id":"https://openalex.org/C53970728","wikidata":"https://www.wikidata.org/wiki/Q82806","display_name":"Zenith","level":2,"score":0.9321705102920532},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.7973150014877319},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6765902638435364},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.641703724861145},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49991559982299805},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4981248378753662},{"id":"https://openalex.org/C2776694159","wikidata":"https://www.wikidata.org/wiki/Q351676","display_name":"Viewing angle","level":3,"score":0.4585672616958618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34415560960769653},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.340770959854126},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28716522455215454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23413515090942383},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22357866168022156},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-76631-5_72","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-76631-5_72","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4099999964237213,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W97083571","https://openalex.org/W1561105421","https://openalex.org/W1588089547","https://openalex.org/W1597739853","https://openalex.org/W1966951871","https://openalex.org/W1987027398","https://openalex.org/W2042535240","https://openalex.org/W2123921160","https://openalex.org/W2133261461","https://openalex.org/W2138127543","https://openalex.org/W2147597023","https://openalex.org/W2150453959","https://openalex.org/W2160126058","https://openalex.org/W2165916500","https://openalex.org/W2179426874","https://openalex.org/W2237250383","https://openalex.org/W4255611398"],"related_works":["https://openalex.org/W2000020747","https://openalex.org/W1990218305","https://openalex.org/W4312858480","https://openalex.org/W2464306678","https://openalex.org/W3006474185","https://openalex.org/W3081598692","https://openalex.org/W2361141667","https://openalex.org/W2371599078","https://openalex.org/W2118716350","https://openalex.org/W165749977"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}