{"id":"https://openalex.org/W2100239681","doi":"https://doi.org/10.1109/iscas.2008.4541744","title":"L-shaped segmentations in motion-compensated prediction of H.264","display_name":"L-shaped segmentations in motion-compensated prediction of H.264","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2100239681","doi":"https://doi.org/10.1109/iscas.2008.4541744","mag":"2100239681"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5100712817","display_name":"Sijia Chen","orcid":"https://orcid.org/0000-0001-6246-0940"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sijia Chen","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046004549","display_name":"Qi-Chao Sun","orcid":"https://orcid.org/0000-0003-2320-2134"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qichao Sun","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016591535","display_name":"Xiaoyang Wu","orcid":"https://orcid.org/0000-0003-0773-1095"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyang Wu","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106403416","display_name":"Lu Yu","orcid":"https://orcid.org/0000-0002-0550-7754"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Yu","raw_affiliation_strings":["Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Institute of Information and Communication Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100712817"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":1.493,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8264166,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1620","last_page":"1623"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9991999864578247,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9983999729156494,"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/macroblock","display_name":"Macroblock","score":0.8988561034202576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7755910158157349},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.7721770405769348},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6723331212997437},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6511428356170654},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6364413499832153},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5714616179466248},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.442441463470459},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.43923449516296387},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4367865025997162},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.4138551354408264},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.365792453289032},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26129043102264404},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.24011275172233582},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.19820189476013184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13093647360801697}],"concepts":[{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.8988561034202576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7755910158157349},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.7721770405769348},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6723331212997437},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6511428356170654},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6364413499832153},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5714616179466248},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.442441463470459},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.43923449516296387},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4367865025997162},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.4138551354408264},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.365792453289032},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26129043102264404},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.24011275172233582},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.19820189476013184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13093647360801697},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4541744","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541744","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1986376656","https://openalex.org/W2100024345","https://openalex.org/W2101700394","https://openalex.org/W2159477504","https://openalex.org/W2276329208"],"related_works":["https://openalex.org/W2060632806","https://openalex.org/W1967654336","https://openalex.org/W2366173767","https://openalex.org/W2235413854","https://openalex.org/W2068497149","https://openalex.org/W2548508763","https://openalex.org/W2156934432","https://openalex.org/W85183378","https://openalex.org/W2147390775","https://openalex.org/W2031930250"],"abstract_inverted_index":{"Playing":[0],"the":[1,14,19,22,35,55,74,116],"role":[2],"of":[3,38,50,88,90,105],"removing":[4],"temporal":[5],"correlation":[6],"in":[7,32,41,59,92],"video":[8,24,60,75],"signals,":[9],"motion-compensated":[10],"prediction":[11,16],"aims":[12],"at":[13,27],"ideal":[15],"and":[17,67,100],"eliminates":[18],"compensation.":[20],"However,":[21],"block-based":[23],"coding":[25,51,76,119],"infrastructure":[26],"present":[28,34],"was":[29],"not":[30,63],"competent":[31],"exactly":[33],"various":[36],"shapes":[37],"moving":[39,57],"objects":[40,58],"actual":[42,56],"video.":[43],"Contrast":[44],"to":[45,54,65],"that,":[46],"an":[47],"exact":[48],"segmentation":[49],"area":[52],"according":[53],"is":[61],"also":[62],"easy":[64],"achieve":[66],"will":[68],"introduce":[69],"significant":[70],"computational":[71],"complexity":[72],"into":[73,97],"scheme.":[77],"Concerned":[78],"with":[79],"this":[80,82,106],"conflict,":[81],"paper":[83],"proposes":[84],"a":[85],"new":[86],"set":[87],"segmentations":[89],"macroblocks,":[91],"which":[93],"one":[94,98,101],"macroblock":[95],"splits":[96],"L-shaped":[99],"square":[102],"segment.":[103],"Experiments":[104],"named":[107],"\"L-shaped":[108],"segmentations\"":[109],"technique":[110],"show":[111],"that":[112],"it":[113],"can":[114],"outperform":[115],"H.264":[117],"P-picture":[118],"by":[120],"0.11":[121],"dB.":[122]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}