{"id":"https://openalex.org/W63628162","doi":null,"title":"Content Based Retrieval of Emotions in Face Images.","display_name":"Content Based Retrieval of Emotions in Face Images.","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W63628162","mag":"63628162"},"language":"en","primary_location":{"id":"mag:63628162","doi":null,"is_oa":false,"landing_page_url":"https://www.cse.iitb.ac.in/~sharat/icvgip.org/icvgip2004/proceedings/ip1.5_084.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418868","display_name":"Indian Conference on Computer Vision, Graphics and Image Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Indian Conference on Computer Vision, Graphics and Image Processing","raw_type":null},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5091313623","display_name":"J. Nileema","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Nileema","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112867221","display_name":"Priti Chandra","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Priti Chandra","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111792526","display_name":"Chakravarthy Bhagvati","orcid":"https://orcid.org/0009-0008-4583-278X","observed_orcids":["https://orcid.org/0009-0008-4583-278X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chakravarthy Bhagvati","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014904537","display_name":"Arun K. Pujari","orcid":"https://orcid.org/0000-0003-2482-8948","observed_orcids":["https://orcid.org/0000-0003-2482-8948"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arun K. Pujari","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2482-8948","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5042202963","display_name":"B. L. Deekshatulu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. L. Deekshatulu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":0.00384678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"332","last_page":"337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9800000190734863,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9800000190734863,"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":0.010200000368058681,"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":0.002400000113993883,"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/emotion-recognition","display_name":"emotion recognition","score":0.6710000038146973},{"id":"https://openalex.org/keywords/facial-images","display_name":"face images","score":0.859000027179718},{"id":"https://openalex.org/keywords/content-based-image-retrieval","display_name":"content-based image retrieval","score":0.9860000014305115},{"id":"https://openalex.org/keywords/pattern-spectrum","display_name":"pattern spectrum","score":0.8560000061988831},{"id":"https://openalex.org/keywords/mathematical-morphology","display_name":"mathematical morphology","score":0.9800000190734863},{"id":"https://openalex.org/keywords/sequence-data-mining","display_name":"sequence data mining","score":0.8299999833106995},{"id":"https://openalex.org/keywords/link-based-clustering","display_name":"link-based clustering","score":0.9710000157356262},{"id":"https://openalex.org/keywords/density-based-clustering","display_name":"density-based clustering","score":0.9729999899864197}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8078181743621826},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7394763827323914},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.6458616852760315},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5735783576965332},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.5606546401977539},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5540835857391357},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4910557270050049},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.48474714159965515},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4654121696949005},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4388887584209442},{"id":"https://openalex.org/C2780052074","wikidata":"https://www.wikidata.org/wiki/Q1128648","display_name":"Content-based image retrieval","level":4,"score":0.43522605299949646},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3529691696166992},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3354633152484894},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:63628162","doi":null,"is_oa":false,"landing_page_url":"https://www.cse.iitb.ac.in/~sharat/icvgip.org/icvgip2004/proceedings/ip1.5_084.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418868","display_name":"Indian Conference on Computer Vision, Graphics and Image Processing","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Indian Conference on Computer Vision, Graphics and Image Processing","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1509031088","https://openalex.org/W1561442812","https://openalex.org/W1608072158","https://openalex.org/W1673310716","https://openalex.org/W1922666161","https://openalex.org/W2033773055","https://openalex.org/W2034662015","https://openalex.org/W2057712948","https://openalex.org/W2095771309","https://openalex.org/W2102322178","https://openalex.org/W2109774206","https://openalex.org/W2154741421","https://openalex.org/W2158095316","https://openalex.org/W2160947254","https://openalex.org/W2164741953","https://openalex.org/W2263409983","https://openalex.org/W2308964245","https://openalex.org/W2955331414"],"related_works":["https://openalex.org/W2995014148","https://openalex.org/W2932285363","https://openalex.org/W3138192426","https://openalex.org/W2145363411","https://openalex.org/W3120748893","https://openalex.org/W2143325808","https://openalex.org/W2135516482","https://openalex.org/W2243755214","https://openalex.org/W3014085136","https://openalex.org/W3013643722"],"abstract_inverted_index":{"Content-based":[0],"image":[1,12,28,104],"retrieval":[2],"is":[3,21],"an":[4],"important":[5],"area":[6],"of":[7,11,25,55,98,117,124,142],"research":[8],"involving":[9],"techniques":[10,48],"processing,":[13],"information":[14],"retrieval,":[15],"and":[16,30,41],"data":[17,39,46,89,135],"mining.":[18],"Mathematical":[19],"morphology":[20],"a":[22,67,79,87,118],"powerful":[23],"set":[24,97],"tools":[26],"in":[27,78],"processing":[29],"normally":[31],"used":[32,74],"for":[33,92],"filtering,":[34],"shape":[35],"description":[36],"etc..":[37],"Sequence":[38],"mining":[40,47,90,136],"clustering":[42,126,131],"are":[43,50],"the":[44,58,64,96,134,140],"popular":[45],"that":[49,63,95,116],"successfully":[51],"applied":[52],"to":[53,75,102,109,115,132],"varieties":[54],"applications.":[56],"In":[57],"present":[59],"work,":[60],"we":[61],"demonstrate":[62,139],"pattern":[65,99],"spectrum,":[66],"well":[68],"known":[69],"morphological":[70],"technique,":[71],"can":[72,106],"be":[73,107],"capture":[76],"emotions":[77],"face":[80,103],"image.":[81,120],"We":[82,121,138],"also":[83],"show,":[84],"by":[85],"devising":[86],"novel":[88],"technique":[91],"sequence":[93],"database,":[94],"spectra":[100],"corresponding":[101],"database":[105],"searched":[108],"retrieve":[110],"faces":[111],"having":[112],"emotion":[113],"similar":[114],"query":[119],"make":[122],"use":[123],"link-based":[125],"combined":[127],"with":[128],"density":[129],"based":[130],"handle":[133],"tasks.":[137],"efficiency":[141],"our":[143],"system":[144]},"counts_by_year":[],"updated_date":"2026-09-21T07:43:02.447757","created_date":"2016-06-24T00:00:00"}