{"id":"https://openalex.org/W2139821607","doi":"https://doi.org/10.1109/sips.2007.4387574","title":"Low Complexity Real-Time Video Transcoders for Video Upload and Retrieval Applications","display_name":"Low Complexity Real-Time Video Transcoders for Video Upload and Retrieval Applications","publication_year":2007,"publication_date":"2007-10-01","ids":{"openalex":"https://openalex.org/W2139821607","doi":"https://doi.org/10.1109/sips.2007.4387574","mag":"2139821607"},"language":"en","primary_location":{"id":"doi:10.1109/sips.2007.4387574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2007.4387574","pdf_url":null,"source":{"id":"https://openalex.org/S4210209284","display_name":"SiPS ... design and implementation - IEEE Workshop on Signal Processing Systems","issn_l":"1520-6130","issn":["1520-6130","2374-7390"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE Workshop on Signal Processing Systems","raw_type":"proceedings-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/A5029334114","display_name":"K. Ozawa","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazunori Ozawa","raw_affiliation_strings":["Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#"],"affiliations":[{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105822145","display_name":"H. Ito","orcid":"https://orcid.org/0000-0002-8446-3349"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hironori Ito","raw_affiliation_strings":["Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#"],"affiliations":[{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019376393","display_name":"K. Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuteru Watanabe","raw_affiliation_strings":["Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#"],"affiliations":[{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111702128","display_name":"K. Koyama","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Koyama","raw_affiliation_strings":["Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#"],"affiliations":[{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076955786","display_name":"Atsushi Murashima","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Murashima","raw_affiliation_strings":["Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#"],"affiliations":[{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Mobile IP Network Division, NEC Corporation, Shimonumabe, Nakahara-Ku, Kawasaki, JAPAN 211-8666#TAB#","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5029334114"],"corresponding_institution_ids":["https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":0.3167,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60671952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"368","last_page":"372"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10901","display_name":"Advanced Data Compression 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/T10531","display_name":"Advanced Vision and Imaging","score":0.9965000152587891,"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":0.8790558576583862},{"id":"https://openalex.org/keywords/transcoding","display_name":"Transcoding","score":0.7778041362762451},{"id":"https://openalex.org/keywords/timestamp","display_name":"Timestamp","score":0.7767149209976196},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.526826798915863},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.49858617782592773},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.47446638345718384},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.42592889070510864},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4252655804157257},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.42328178882598877},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.4169081449508667},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19391855597496033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18854990601539612},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.120552659034729}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8790558576583862},{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.7778041362762451},{"id":"https://openalex.org/C113954288","wikidata":"https://www.wikidata.org/wiki/Q186885","display_name":"Timestamp","level":2,"score":0.7767149209976196},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.526826798915863},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.49858617782592773},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.47446638345718384},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.42592889070510864},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4252655804157257},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.42328178882598877},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.4169081449508667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19391855597496033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18854990601539612},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.120552659034729},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sips.2007.4387574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sips.2007.4387574","pdf_url":null,"source":{"id":"https://openalex.org/S4210209284","display_name":"SiPS ... design and implementation - IEEE Workshop on Signal Processing Systems","issn_l":"1520-6130","issn":["1520-6130","2374-7390"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE Workshop on Signal Processing Systems","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":6,"referenced_works":["https://openalex.org/W1511550728","https://openalex.org/W2124162707","https://openalex.org/W2149042637","https://openalex.org/W2161823179","https://openalex.org/W4242340946","https://openalex.org/W6678190040"],"related_works":["https://openalex.org/W2547124190","https://openalex.org/W2385628723","https://openalex.org/W2888954728","https://openalex.org/W2552401318","https://openalex.org/W108076602","https://openalex.org/W3180760233","https://openalex.org/W4384342390","https://openalex.org/W3035703949","https://openalex.org/W4247601675","https://openalex.org/W1033938421"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"low":[3,113],"complexity":[4,106],"real-time":[5],"video":[6,9],"transcoders":[7,16,110],"for":[8],"upload":[10],"and":[11,23,30,50,114],"retrieval":[12],"applications.":[13],"The":[14,54],"proposed":[15,55,75,109],"consist":[17],"of":[18,41,107,119,121],"both":[19],"picture":[20,84],"type":[21,85],"conversion":[22,25,57],"syntax":[24,56],"in":[26,37,47],"the":[27,34,42,63,88,105,108,122],"compressed":[28],"domain,":[29],"can":[31,58],"highly":[32],"reduce":[33],"computation":[35],"amount":[36],"comparison":[38],"with":[39],"that":[40,104,120],"conventional":[43,64,123],"tandem":[44,65,124],"transcoding":[45],"method,":[46],"which":[48],"decoding":[49],"re-encoding":[51],"are":[52],"necessary.":[53],"provide":[59],"loss-less":[60],"conversion,":[61,86],"while":[62],"method":[66,72],"is":[67,73,90,111,115],"lossy":[68],"conversion.":[69],"Timestamp":[70],"adjustment":[71],"also":[74],"to":[76,83],"avoid":[77],"audio":[78],"visual":[79],"de-synchronization":[80],"problem":[81],"due":[82],"when":[87],"stream":[89],"transmitted":[91],"via":[92],"constant":[93],"bandwidth":[94],"network.":[95],"Complexity":[96],"evaluation":[97],"results":[98],"based":[99],"on":[100],"DSP":[101],"implementation":[102],"confirm":[103],"very":[112],"less":[116],"than":[117],"1/3":[118],"transcoder.":[125]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
