{"id":"https://openalex.org/W2066620451","doi":"https://doi.org/10.1016/s0923-5965(97)00020-9","title":"Tracking a face for knowledge-based coding of videophone sequences","display_name":"Tracking a face for knowledge-based coding of videophone sequences","publication_year":1997,"publication_date":"1997-07-01","ids":{"openalex":"https://openalex.org/W2066620451","doi":"https://doi.org/10.1016/s0923-5965(97)00020-9","mag":"2066620451"},"language":"en","primary_location":{"id":"doi:10.1016/s0923-5965(97)00020-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(97)00020-9","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","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/A5100425268","display_name":"Liang Zhang","orcid":"https://orcid.org/0000-0003-1566-4902"},"institutions":[{"id":"https://openalex.org/I4210088543","display_name":"Institut f\u00fcr Informationsverarbeitung","ror":"https://ror.org/0047j9t38","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210088543"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Liang Zhang","raw_affiliation_strings":["Institut f\u00fcr Theoretische Nachrichtentechnik und Informationsverarbeitung, Universit\u00e4t Hannover, Appelstra\u03b2e 9A, D-30167 Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Theoretische Nachrichtentechnik und Informationsverarbeitung, Universit\u00e4t Hannover, Appelstra\u03b2e 9A, D-30167 Hannover, Germany","institution_ids":["https://openalex.org/I4210088543"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100425268"],"corresponding_institution_ids":["https://openalex.org/I4210088543"],"apc_list":{"value":2330,"currency":"USD","value_usd":2330},"apc_paid":null,"fwci":1.4144,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83682174,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"1-3","first_page":"93","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9987000226974487,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9987000226974487,"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/T11448","display_name":"Face recognition and analysis","score":0.9986000061035156,"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":0.9976999759674072,"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/videophone","display_name":"Videophone","score":0.8955805897712708},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5906590819358826},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5659232139587402},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.562294065952301},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5401341915130615},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.48952874541282654},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4360945224761963},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1438751518726349},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13230890035629272},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.0519331693649292}],"concepts":[{"id":"https://openalex.org/C2777880623","wikidata":"https://www.wikidata.org/wiki/Q854954","display_name":"Videophone","level":2,"score":0.8955805897712708},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5906590819358826},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5659232139587402},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.562294065952301},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5401341915130615},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.48952874541282654},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4360945224761963},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1438751518726349},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13230890035629272},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0519331693649292},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0923-5965(97)00020-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0923-5965(97)00020-9","pdf_url":null,"source":{"id":"https://openalex.org/S38090728","display_name":"Signal Processing Image Communication","issn_l":"0923-5965","issn":["0923-5965","1879-2677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing: Image Communication","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W303402934","https://openalex.org/W1967869152","https://openalex.org/W1969202410","https://openalex.org/W1975430178","https://openalex.org/W1996204814","https://openalex.org/W2054991583","https://openalex.org/W2076792471","https://openalex.org/W2083809258","https://openalex.org/W2092708185","https://openalex.org/W2119296827","https://openalex.org/W2124159542","https://openalex.org/W2129774149","https://openalex.org/W2134466324","https://openalex.org/W2139526018","https://openalex.org/W2144746551","https://openalex.org/W2150507017","https://openalex.org/W2158483794","https://openalex.org/W2166800185","https://openalex.org/W2301536317","https://openalex.org/W4249019454","https://openalex.org/W4285719527","https://openalex.org/W6642624922","https://openalex.org/W6664277429","https://openalex.org/W6677734499","https://openalex.org/W6680581706","https://openalex.org/W6681131270","https://openalex.org/W6684215482"],"related_works":["https://openalex.org/W2537711511","https://openalex.org/W2368042002","https://openalex.org/W2387424179","https://openalex.org/W2352415913","https://openalex.org/W2391371711","https://openalex.org/W577221195","https://openalex.org/W2347965664","https://openalex.org/W2208379582","https://openalex.org/W2158788032","https://openalex.org/W2113668729"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}