{"id":"https://openalex.org/W2007601879","doi":"https://doi.org/10.1109/tip.2011.2177849","title":"Content-Adaptive Motion Estimation Algorithm for Coarse-Grain SVC","display_name":"Content-Adaptive Motion Estimation Algorithm for Coarse-Grain SVC","publication_year":2011,"publication_date":"2011-12-03","ids":{"openalex":"https://openalex.org/W2007601879","doi":"https://doi.org/10.1109/tip.2011.2177849","mag":"2007601879","pmid":"https://pubmed.ncbi.nlm.nih.gov/22155957"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2011.2177849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2011.2177849","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5048268082","display_name":"Liquan Shen","orcid":"https://orcid.org/0000-0002-2148-6279"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]},{"id":"https://openalex.org/I4210100356","display_name":"Ministry of Education","ror":"https://ror.org/018f7hf93","country_code":"CL","type":"government","lineage":["https://openalex.org/I4210100356"]}],"countries":["CL","CN"],"is_corresponding":false,"raw_author_name":"Liquan Shen","raw_affiliation_strings":["Key Laboratory of Advanced Display and System Application, Ministry of Education, Shanghai University, Shanghai 200072, China. jsslq@shu.edu.cn","Key Lab. of Adv. Display & Syst. Applic., Shanghai Univ., Shanghai, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Display and System Application, Ministry of Education, Shanghai University, Shanghai 200072, China. jsslq@shu.edu.cn","institution_ids":["https://openalex.org/I4210100356"]},{"raw_affiliation_string":"Key Lab. of Adv. Display & Syst. Applic., Shanghai Univ., Shanghai, , China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100751311","display_name":"Zhaoyang Zhang","orcid":"https://orcid.org/0000-0003-2346-6228"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoyang Zhang","raw_affiliation_strings":["Key Laboratory of Advanced Display and System Application, Ministry of Education, Shanghai University, Shanghai, China","Key Lab. of Adv. Display & Syst. Applic., Shanghai Univ., Shanghai, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Advanced Display and System Application, Ministry of Education, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"Key Lab. of Adv. Display & Syst. Applic., Shanghai Univ., Shanghai, , China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1514,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.87594483,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"21","issue":"5","first_page":"2582","last_page":"2591"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9976999759674072,"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":0.9954000115394592,"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/motion-estimation","display_name":"Motion estimation","score":0.7785388231277466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6960424184799194},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6896035671234131},{"id":"https://openalex.org/keywords/macroblock","display_name":"Macroblock","score":0.6826832294464111},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.660419225692749},{"id":"https://openalex.org/keywords/motion-vector","display_name":"Motion vector","score":0.5987622737884521},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5858685970306396},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5544207692146301},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5240297913551331},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.4839744567871094},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.47123321890830994},{"id":"https://openalex.org/keywords/rate\u2013distortion-optimization","display_name":"Rate\u2013distortion optimization","score":0.44280096888542175},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4198479652404785},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3685985803604126},{"id":"https://openalex.org/keywords/block-matching-algorithm","display_name":"Block-matching algorithm","score":0.3319021463394165},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20347511768341064},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1747557520866394},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.10141512751579285},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.08090490102767944}],"concepts":[{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.7785388231277466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6960424184799194},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6896035671234131},{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.6826832294464111},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.660419225692749},{"id":"https://openalex.org/C2779020251","wikidata":"https://www.wikidata.org/wiki/Q3555171","display_name":"Motion vector","level":3,"score":0.5987622737884521},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5858685970306396},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5544207692146301},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5240297913551331},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.4839744567871094},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.47123321890830994},{"id":"https://openalex.org/C50056821","wikidata":"https://www.wikidata.org/wiki/Q774502","display_name":"Rate\u2013distortion optimization","level":5,"score":0.44280096888542175},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4198479652404785},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3685985803604126},{"id":"https://openalex.org/C167510206","wikidata":"https://www.wikidata.org/wiki/Q2835824","display_name":"Block-matching algorithm","level":4,"score":0.3319021463394165},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20347511768341064},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1747557520866394},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.10141512751579285},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.08090490102767944},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D007090","descriptor_name":"Image Interpretation, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D010363","descriptor_name":"Pattern Recognition, Automated","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013382","descriptor_name":"Subtraction Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014741","descriptor_name":"Video Recording","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2011.2177849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2011.2177849","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"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":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:22155957","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22155957","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1969616397","https://openalex.org/W1984877742","https://openalex.org/W1987778757","https://openalex.org/W2004973896","https://openalex.org/W2021945017","https://openalex.org/W2026587561","https://openalex.org/W2076857217","https://openalex.org/W2081180236","https://openalex.org/W2088589279","https://openalex.org/W2092673091","https://openalex.org/W2101319289","https://openalex.org/W2101700394","https://openalex.org/W2103709441","https://openalex.org/W2110905672","https://openalex.org/W2112283714","https://openalex.org/W2129874912","https://openalex.org/W2143280488","https://openalex.org/W2145315754","https://openalex.org/W2148866353","https://openalex.org/W2154006076","https://openalex.org/W2163461375","https://openalex.org/W2172073677","https://openalex.org/W2182455371","https://openalex.org/W2532225434","https://openalex.org/W6673771061"],"related_works":["https://openalex.org/W2102834173","https://openalex.org/W2026362860","https://openalex.org/W4235543306","https://openalex.org/W839483973","https://openalex.org/W2351614030","https://openalex.org/W2167057044","https://openalex.org/W2377352907","https://openalex.org/W2115735737","https://openalex.org/W2377922746","https://openalex.org/W1511070580"],"abstract_inverted_index":{"A":[0],"joint":[1],"model":[2],"of":[3,34,40,48,102,138,150,178],"scalable":[4],"video":[5,78],"coding":[6,29,42,74,127],"(SVC)":[7],"uses":[8],"exhaustive":[9],"mode":[10,19,51,83,103,110,136,157],"and":[11,20,52,59,84,105,111,122,135,144,161],"motion":[12,21,54,63,85,106,112,134],"searches":[13,86],"to":[14,76,108,119,146],"select":[15],"the":[16,32,46,49,53,77,126,131,133,139,153,169,175,183,189],"best":[17],"prediction":[18,50,162],"vector":[22],"for":[23,98],"each":[24,148],"macroblock":[25],"(MB)":[26],"with":[27],"high":[28],"efficiency":[30],"at":[31,152],"cost":[33],"computational":[35,176],"complexity.":[36],"If":[37],"major":[38],"characteristics":[39,137],"a":[41,95],"MB":[43,141],"such":[44],"as":[45,188],"complexity":[47,104,177],"property":[55,107],"can":[56,67,72,87,172],"be":[57,88],"identified":[58,143],"used":[60],"in":[61,125],"adjusting":[62],"estimation":[64],"(ME),":[65],"one":[66],"design":[68],"an":[69],"algorithm":[70,171],"that":[71,168],"adapt":[73],"parameters":[75],"content.":[79],"This":[80],"way,":[81],"unnecessary":[82],"avoided.":[89],"In":[90],"this":[91],"paper,":[92],"we":[93],"propose":[94],"content-adaptive":[96],"ME":[97,151],"SVC,":[99],"including":[100,156],"analyses":[101],"assist":[109],"searches.":[113],"An":[114],"experimental":[115],"analysis":[116],"is":[117],"performed":[118],"study":[120],"interlayer":[121],"spatial":[123],"correlations":[124],"information.":[128],"Based":[129],"on":[130],"correlations,":[132],"current":[140],"are":[142],"utilized":[145],"adjust":[147],"step":[149],"enhancement":[154],"layer":[155],"decision,":[158],"search-range":[159],"selection,":[160],"direction":[163],"selection.":[164],"Experimental":[165],"results":[166],"show":[167],"proposed":[170],"significantly":[173],"reduce":[174],"SVC":[179],"while":[180],"maintaining":[181],"nearly":[182],"same":[184],"rate":[185],"distortion":[186],"performance":[187],"original":[190],"encoder.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
