{"id":"https://openalex.org/W1988340243","doi":"https://doi.org/10.1109/icassp.2013.6637998","title":"Fast and improved hand classification using dimensionality reduction and test set reduction","display_name":"Fast and improved hand classification using dimensionality reduction and test set reduction","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W1988340243","doi":"https://doi.org/10.1109/icassp.2013.6637998","mag":"1988340243"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6637998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637998","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5028701886","display_name":"Nabil Boughnim","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125985","display_name":"Institut Fresnel","ror":"https://ror.org/03br1wy20","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I21491767","https://openalex.org/I4210095849","https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I4210142724","display_name":"Centrale Marseille","ror":"https://ror.org/040baw385","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142724"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nabil Boughnim","raw_affiliation_strings":["Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","institution_ids":["https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"raw_affiliation_string":"Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107093585","display_name":"Julien Marot","orcid":"https://orcid.org/0000-0002-8793-816X"},"institutions":[{"id":"https://openalex.org/I4210125985","display_name":"Institut Fresnel","ror":"https://ror.org/03br1wy20","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I21491767","https://openalex.org/I4210095849","https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I4210142724","display_name":"Centrale Marseille","ror":"https://ror.org/040baw385","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142724"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julien Marot","raw_affiliation_strings":["Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","institution_ids":["https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"raw_affiliation_string":"Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066425527","display_name":"Caroline Fossati","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125985","display_name":"Institut Fresnel","ror":"https://ror.org/03br1wy20","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I21491767","https://openalex.org/I4210095849","https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I4210142724","display_name":"Centrale Marseille","ror":"https://ror.org/040baw385","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142724"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Caroline Fossati","raw_affiliation_strings":["Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","institution_ids":["https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"raw_affiliation_string":"Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052863335","display_name":"Salah Bourennane","orcid":"https://orcid.org/0000-0002-4683-6685"},"institutions":[{"id":"https://openalex.org/I4210125985","display_name":"Institut Fresnel","ror":"https://ror.org/03br1wy20","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I21491767","https://openalex.org/I4210095849","https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"id":"https://openalex.org/I4210142724","display_name":"Centrale Marseille","ror":"https://ror.org/040baw385","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142724"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Salah Bourennane","raw_affiliation_strings":["Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Groupe GSM, Institut Fresnel, \u00c9cole Centrale Marseille, Marseille, France","institution_ids":["https://openalex.org/I4210125985","https://openalex.org/I4210142724"]},{"raw_affiliation_string":"Groupe GSM, Domaine Univ. de St. Jerome, Marseille, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061907800","display_name":"Fr\u00e9d\u00e9ric Gu\u00e9rault","orcid":null},"institutions":[{"id":"https://openalex.org/I88773910","display_name":"Intuit (United States)","ror":"https://ror.org/049mrbr98","country_code":"US","type":"company","lineage":["https://openalex.org/I88773910"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frederic Guerault","raw_affiliation_strings":["Intui-Sense Technologies, Aubagne, France","Intui-Sense Technol., Aubagne, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intui-Sense Technologies, Aubagne, France","institution_ids":["https://openalex.org/I88773910"]},{"raw_affiliation_string":"Intui-Sense Technol., Aubagne, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.232,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.39225675,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":null,"first_page":"1971","last_page":"1975"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9939000010490417,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9908000230789185,"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/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.8717284798622131},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.8256142139434814},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7225140333175659},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.631284236907959},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5894908905029297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.578830897808075},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.5679202079772949},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5598828196525574},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.494429349899292},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4806210398674011},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4641004800796509},{"id":"https://openalex.org/keywords/data-set","display_name":"Data set","score":0.44972750544548035},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41830259561538696},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.411638081073761},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3422773480415344},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2744668424129486}],"concepts":[{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.8717284798622131},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.8256142139434814},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7225140333175659},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.631284236907959},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5894908905029297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.578830897808075},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.5679202079772949},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5598828196525574},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.494429349899292},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4806210398674011},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4641004800796509},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.44972750544548035},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41830259561538696},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.411638081073761},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3422773480415344},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2744668424129486},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2013.6637998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6637998","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1555921199","https://openalex.org/W1754431469","https://openalex.org/W1843726644","https://openalex.org/W1968309009","https://openalex.org/W1980807298","https://openalex.org/W1990803080","https://openalex.org/W2008313333","https://openalex.org/W2011764043","https://openalex.org/W2086936614","https://openalex.org/W2118376687","https://openalex.org/W2133059825","https://openalex.org/W2159498975","https://openalex.org/W2159620287","https://openalex.org/W4300784192"],"related_works":["https://openalex.org/W1995622179","https://openalex.org/W1484111231","https://openalex.org/W1552543208","https://openalex.org/W2074396517","https://openalex.org/W2166963679","https://openalex.org/W2187269125","https://openalex.org/W1641615907","https://openalex.org/W3089231081","https://openalex.org/W2093956241","https://openalex.org/W2354420595"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"consider":[4],"an":[5,27],"issue":[6],"of":[7,22,37,56],"hand":[8],"posture":[9],"classification.":[10],"We":[11],"improve":[12],"a":[13,17,45],"recently":[14],"proposed":[15],"signature,":[16],"matrix":[18],"containing":[19],"the":[20,34,38,54,57,61],"distance":[21],"all":[23],"contour":[24],"pixels":[25],"to":[26],"arbitrary":[28],"reference":[29],"point.":[30],"Adequate":[31],"pre-processings":[32],"ensure":[33],"invariance":[35],"properties":[36],"signature.":[39],"Candidate":[40],"postures":[41],"are":[42],"pre-selected":[43],"with":[44],"surface":[46],"criterion,":[47],"and":[48],"Principal":[49],"Component":[50],"Analysis":[51],"(PCA)":[52],"reduces":[53],"dimensionality":[55],"data,":[58],"which":[59],"improves":[60],"classification":[62],"process.":[63]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}