{"id":"https://openalex.org/W2052402187","doi":"https://doi.org/10.1155/2007/65242","title":"Center of Mass-Based Adaptive Fast Block Motion Estimation","display_name":"Center of Mass-Based Adaptive Fast Block Motion Estimation","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2052402187","doi":"https://doi.org/10.1155/2007/65242","mag":"2052402187"},"language":"en","primary_location":{"id":"doi:10.1155/2007/65242","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/65242","pdf_url":null,"source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1155/2007/65242","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021615416","display_name":"Hung-Ming Chen","orcid":"https://orcid.org/0000-0001-8173-3131"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hung-Ming Chen","raw_affiliation_strings":["Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023979061","display_name":"Po-Hung Chen","orcid":"https://orcid.org/0000-0001-9111-2822"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Po-Hung Chen","raw_affiliation_strings":["Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, National Taiwan University Taipei Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109339153","display_name":"Kuo-Liang Yeh","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kuo-Liang Yeh","raw_affiliation_strings":["Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111446401","display_name":"Wen\u2010Hsien Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Hsien Fang","raw_affiliation_strings":["Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110021841","display_name":"Mon-Chau Shie","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Mon-Chau Shie","raw_affiliation_strings":["Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017526842","display_name":"Feipei Lai","orcid":"https://orcid.org/0000-0001-7147-8122"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Feipei Lai","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan and Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan and Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1790,"currency":"USD","value_usd":1790},"apc_paid":{"value":1790,"currency":"USD","value_usd":1790},"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.10716337,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2007","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994999766349792,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9973999857902527,"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":0.7310405969619751},{"id":"https://openalex.org/keywords/motion-vector","display_name":"Motion vector","score":0.6666508913040161},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5879936814308167},{"id":"https://openalex.org/keywords/binary-search-algorithm","display_name":"Binary search algorithm","score":0.5857769846916199},{"id":"https://openalex.org/keywords/macroblock","display_name":"Macroblock","score":0.5512911081314087},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5100453495979309},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4930259883403778},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4679718613624573},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.461490273475647},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.45830845832824707},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.45386528968811035},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4521964192390442},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.4391386806964874},{"id":"https://openalex.org/keywords/center-of-mass","display_name":"Center of mass (relativistic)","score":0.421954870223999},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4112078547477722},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40110236406326294},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3483606278896332},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.13210725784301758},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.10723951458930969},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0772733986377716}],"concepts":[{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.7310405969619751},{"id":"https://openalex.org/C2779020251","wikidata":"https://www.wikidata.org/wiki/Q3555171","display_name":"Motion vector","level":3,"score":0.6666508913040161},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5879936814308167},{"id":"https://openalex.org/C121610932","wikidata":"https://www.wikidata.org/wiki/Q243754","display_name":"Binary search algorithm","level":3,"score":0.5857769846916199},{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.5512911081314087},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5100453495979309},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4930259883403778},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4679718613624573},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.461490273475647},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.45830845832824707},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.45386528968811035},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4521964192390442},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.4391386806964874},{"id":"https://openalex.org/C36185635","wikidata":"https://www.wikidata.org/wiki/Q17006925","display_name":"Center of mass (relativistic)","level":3,"score":0.421954870223999},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4112078547477722},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40110236406326294},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3483606278896332},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.13210725784301758},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.10723951458930969},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0772733986377716},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C47513753","wikidata":"https://www.wikidata.org/wiki/Q3502299","display_name":"Energy\u2013momentum relation","level":2,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2007/65242","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/65242","pdf_url":null,"source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},{"id":"pmh:oai:140.112.114.62:246246/142068","is_oa":false,"landing_page_url":"http://ntur.lib.ntu.edu.tw//handle/246246/142068","pdf_url":null,"source":{"id":"https://openalex.org/S4306402491","display_name":"NTUR (\u81fa\u7063\u6a5f\u69cb\u5178\u85cf)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I16733864","host_organization_name":"National Taiwan University","host_organization_lineage":["https://openalex.org/I16733864"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:d08496579e57475b90b5c166080da3b4","is_oa":true,"landing_page_url":"https://doaj.org/article/d08496579e57475b90b5c166080da3b4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Image and Video Processing, Vol 2007 (2007)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2007/65242","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2007/65242","pdf_url":null,"source":{"id":"https://openalex.org/S153767265","display_name":"EURASIP Journal on Image and Video Processing","issn_l":"1687-5176","issn":["1687-5176","1687-5281"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Image and Video Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1523858200","https://openalex.org/W1530950203","https://openalex.org/W1539252659","https://openalex.org/W1553437616","https://openalex.org/W1561472731","https://openalex.org/W1941978431","https://openalex.org/W1970363108","https://openalex.org/W1994685695","https://openalex.org/W2054501530","https://openalex.org/W2079247555","https://openalex.org/W2101428528","https://openalex.org/W2108931344","https://openalex.org/W2127287938","https://openalex.org/W2141109916","https://openalex.org/W2143498865","https://openalex.org/W2144406501","https://openalex.org/W2146029364","https://openalex.org/W2158374377","https://openalex.org/W2159293115","https://openalex.org/W2340480757","https://openalex.org/W2826711317"],"related_works":["https://openalex.org/W839483973","https://openalex.org/W2102834173","https://openalex.org/W2377352907","https://openalex.org/W2561526249","https://openalex.org/W1575533963","https://openalex.org/W85183378","https://openalex.org/W2067868550","https://openalex.org/W2115735737","https://openalex.org/W4238208750","https://openalex.org/W2139237320"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"an":[3],"efficient":[4],"adaptive":[5],"algorithm":[6,134],"based":[7],"on":[8],"center":[9,50],"of":[10,51,65,114,166],"mass":[11,52],"(CEM)":[12],"for":[13,98,171],"fast":[14],"block":[15,109,125],"motion":[16,59,68,84,89,103],"estimation.":[17],"Binary":[18],"transform,":[19],"subsampling,":[20],"and":[21,38,81,160],"horizontal/vertical":[22,112],"projection":[23],"techniques":[24],"are":[25,41,61,73,119],"also":[26],"proposed.":[27],"As":[28],"the":[29,47,77,82,87,94,107,111,124,132,138],"conventional":[30,140],"CEM":[31,45],"calculation":[32],"is":[33,54,91,135],"computationally":[34],"intensive,":[35],"binary":[36,48,116],"transform":[37,49],"subsampling":[39],"approaches":[40],"proposed":[42,133],"to":[43,76,121],"simplify":[44],"calculation;":[46],"(BITCEM)":[53],"then":[55],"derived.":[56],"The":[57],"BITCEM":[58,67,78,83,88,102],"types":[60],"classified":[62],"by":[63],"percentage":[64],"(0,0)":[66],"vectors.":[69],"Adaptive":[70],"search":[71,96,145,149,153,158,162],"patterns":[72],"allocated":[74],"according":[75],"moving":[79],"direction":[80],"type.":[85],"Moreover,":[86],"vector":[90],"utilized":[92,120],"as":[93],"initial":[95],"point":[97],"near-still":[99],"or":[100,168],"slow":[101],"types.":[104],"To":[105],"support":[106],"variable":[108],"sizes,":[110],"projections":[113],"a":[115],"transformed":[117],"macroblock":[118],"determine":[122],"whether":[123],"requires":[126],"segmentation.":[127],"Experimental":[128],"results":[129],"indicate":[130],"that":[131,142],"better":[136],"than":[137],"five":[139],"algorithms,":[141],"is,":[143],"three-step":[144,148,152],"(TSS),":[146],"new":[147],"(N3SS),":[150],"four":[151],"(4SS),":[154],"block-based":[155],"gradient":[156],"decent":[157],"(BBGDS),":[159],"diamond":[161],"(DS),":[163],"in":[164],"terms":[165],"speed":[167],"picture":[169],"quality":[170],"eight":[172],"benchmark":[173],"sequences.":[174]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2016-06-24T00:00:00"}
