{"id":"https://openalex.org/W1998319219","doi":"https://doi.org/10.1109/icassp.2010.5495469","title":"Double-search-window block matching using the fast fourier transform","display_name":"Double-search-window block matching using the fast fourier transform","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1998319219","doi":"https://doi.org/10.1109/icassp.2010.5495469","mag":"1998319219"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2010.5495469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495469","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5100332655","display_name":"Zhen Li","orcid":"https://orcid.org/0000-0003-1166-9482"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Zhen Li","raw_affiliation_strings":["Department of Information and Communication Systems, Tokyo Metropolitan University, Hino, Japan","Dept. of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka Hino-shi, 191-0065, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, Hino, Japan","institution_ids":["https://openalex.org/I69740276"]},{"raw_affiliation_string":"Dept. of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka Hino-shi, 191-0065, Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015250468","display_name":"Hitoshi Kiya","orcid":"https://orcid.org/0000-0001-8061-3090"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Kiya","raw_affiliation_strings":["Department of Information and Communication Systems, Tokyo Metropolitan University, Hino, Japan","Dept. of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka Hino-shi, 191-0065, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, Hino, Japan","institution_ids":["https://openalex.org/I69740276"]},{"raw_affiliation_string":"Dept. of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka Hino-shi, 191-0065, Japan","institution_ids":["https://openalex.org/I69740276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100332655"],"corresponding_institution_ids":["https://openalex.org/I69740276"],"apc_list":null,"apc_paid":null,"fwci":1.0114,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.7446505,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"46","issue":null,"first_page":"1418","last_page":"1421"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9980000257492065,"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":0.9950000047683716,"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/window","display_name":"Window (computing)","score":0.8878141045570374},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.7377960681915283},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.692524790763855},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6657962203025818},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6654243469238281},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.5514798164367676},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49544084072113037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22325730323791504}],"concepts":[{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.8878141045570374},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.7377960681915283},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.692524790763855},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6657962203025818},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6654243469238281},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.5514798164367676},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49544084072113037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22325730323791504},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2010.5495469","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2010.5495469","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W84834582","https://openalex.org/W178701193","https://openalex.org/W2054484909","https://openalex.org/W2058460097","https://openalex.org/W2103046720","https://openalex.org/W2103296735","https://openalex.org/W2142738529","https://openalex.org/W2145251738","https://openalex.org/W6603494824","https://openalex.org/W6607201821"],"related_works":["https://openalex.org/W2390901981","https://openalex.org/W4327521644","https://openalex.org/W2978884468","https://openalex.org/W3132558499","https://openalex.org/W2109115373","https://openalex.org/W2005846134","https://openalex.org/W2168413811","https://openalex.org/W2369237035","https://openalex.org/W2948041274","https://openalex.org/W2099811626"],"abstract_inverted_index":{"We":[0],"propose":[1],"double-search-window":[2,14],"block":[3,89],"matching":[4,75],"and":[5,22],"describe":[6],"an":[7,20,23],"FFT-based":[8],"fast":[9],"algorithm":[10],"for":[11,25],"it.":[12],"The":[13,27],"defines":[15],"two":[16],"different-sized":[17],"search":[18,39],"windows,":[19],"inside-search-window":[21],"outside-search-window,":[24],"block-matching.":[26],"proposed":[28],"method":[29],"achieves":[30],"the":[31,41,50,54,57,70,80,86],"same":[32,81],"accuracy":[33],"as":[34,66,68,84],"a":[35,46],"direct":[36],"SSD":[37],"full":[38],"in":[40,49,85],"inside-search-window.":[42],"It":[43],"also":[44],"offers":[45],"pseudo-full-search":[47],"result":[48],"outside-search-window.":[51],"By":[52],"evaluating":[53],"results":[55],"comprehensively,":[56],"new":[58],"approach":[59],"could":[60],"achieve":[61],"more":[62],"precise":[63],"motion":[64],"vectors":[65],"well":[67],"generate":[69],"predicted":[71],"pictures":[72],"with":[73,78],"fewer":[74],"errors,":[76],"but":[77],"almost":[79],"computational":[82],"load":[83],"conventional":[87],"single-search-window":[88],"matching.":[90]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}