{"id":"https://openalex.org/W2163061747","doi":"https://doi.org/10.1109/iscas.2002.1010409","title":"Content-based video retrieval using motion descriptors extracted from compressed domain","display_name":"Content-based video retrieval using motion descriptors extracted from compressed domain","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2163061747","doi":"https://doi.org/10.1109/iscas.2002.1010409","mag":"2163061747"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2002.1010409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","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/A5113777904","display_name":"R. Venkatesh Babu","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Venkatesh Babu","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","Dept. of Electr. Eng., Indian Inst. of Sci., Bangalore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Indian Inst. of Sci., Bangalore, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102979666","display_name":"K.R. Ramakrishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K.R. Ramakrishnan","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","Dept. of Electr. Eng., Indian Inst. of Sci., Bangalore, India#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Indian Inst. of Sci., Bangalore, India#TAB#","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"IV","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9998999834060669,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9998999834060669,"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/T10824","display_name":"Image Retrieval and Classification Techniques","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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9983000159263611,"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-science","display_name":"Computer science","score":0.8010313510894775},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7834925651550293},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7830886840820312},{"id":"https://openalex.org/keywords/motion-vector","display_name":"Motion vector","score":0.6409146189689636},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.6291900873184204},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.6077254414558411},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.606615424156189},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5495572686195374},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.5289060473442078},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.5254912972450256},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.49457332491874695},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.4801594614982605},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.46095067262649536},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4565240740776062},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4547438621520996},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3704402446746826},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.17046701908111572}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8010313510894775},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7834925651550293},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7830886840820312},{"id":"https://openalex.org/C2779020251","wikidata":"https://www.wikidata.org/wiki/Q3555171","display_name":"Motion vector","level":3,"score":0.6409146189689636},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.6291900873184204},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6077254414558411},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.606615424156189},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5495572686195374},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.5289060473442078},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.5254912972450256},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.49457332491874695},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4801594614982605},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.46095067262649536},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4565240740776062},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4547438621520996},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3704402446746826},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.17046701908111572},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iscas.2002.1010409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:5264","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.99.6301","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.99.6301","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprints.iisc.ernet.in/archive/00005264/01/content_based.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2000277720","https://openalex.org/W2046097506","https://openalex.org/W2098213705","https://openalex.org/W2102636052","https://openalex.org/W2104466503","https://openalex.org/W2109029335","https://openalex.org/W2124088136","https://openalex.org/W2144679084"],"related_works":["https://openalex.org/W2049273678","https://openalex.org/W1969136679","https://openalex.org/W1967654336","https://openalex.org/W2060632806","https://openalex.org/W839483973","https://openalex.org/W4285350705","https://openalex.org/W4250500397","https://openalex.org/W2143589929","https://openalex.org/W1579940903","https://openalex.org/W2366349316"],"abstract_inverted_index":{"Video":[0],"content":[1],"description":[2],"has":[3],"become":[4],"an":[5],"important":[6],"task":[7],"with":[8],"the":[9,33,41,58,63,75,91,97],"standardization":[10],"effort":[11],"of":[12,81],"MPEG-7,":[13],"which":[14],"aims":[15],"at":[16],"easy":[17],"and":[18,51,62,70,96],"efficient":[19],"access":[20],"to":[21,31],"visual":[22],"information.":[23,44],"In":[24],"this":[25],"paper":[26],"we":[27],"propose":[28],"a":[29,84],"system":[30],"extract":[32],"features":[34,47,65],"from":[35,57],"compressed":[36],"MPEG":[37],"video":[38,86],"based":[39],"on":[40],"motion":[42,49,53,60],"vector":[43],"The":[45,79],"global":[46],"like":[48],"activity":[50],"camera":[52],"parameters":[54],"are":[55,72],"extracted":[56],"decoded":[59],"vectors":[61],"object":[64,76,98],"such":[66],"as":[67],"speed,":[68],"area":[69],"trajectory":[71],"obtained":[73],"after":[74],"segmentation":[77,99],"stage.":[78],"number":[80],"objects":[82],"in":[83],"given":[85],"shot":[87],"is":[88,100],"determined":[89],"by":[90,102],"proposed":[92],"K-means":[93],"clustering":[94],"algorithm":[95],"done":[101],"applying":[103],"EM":[104],"algorithm.":[105]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
