{"id":"https://openalex.org/W2140417196","doi":"https://doi.org/10.1109/icarcv.2006.345246","title":"Block Motion Model for Optical Flow with Smoothness Prior Function","display_name":"Block Motion Model for Optical Flow with Smoothness Prior Function","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2140417196","doi":"https://doi.org/10.1109/icarcv.2006.345246","mag":"2140417196"},"language":"en","primary_location":{"id":"doi:10.1109/icarcv.2006.345246","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2006.345246","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 9th International Conference on Control, Automation, Robotics and Vision","raw_type":"proceedings-article"},"type":"conference-paper","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/A5060607094","display_name":"Stephanus Surijadarma Tandjung","orcid":"https://orcid.org/0000-0003-2828-6381"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Stephanus Surijadarma Tandjung","raw_affiliation_strings":["BeyondLSI, Inc. A Spin-off Venture, Tokyo Institute of Technology, Tokyo, Japan","BeyondLSI, Inc., Tokyo"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BeyondLSI, Inc. A Spin-off Venture, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"BeyondLSI, Inc., Tokyo","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076872446","display_name":"Seah Hock Soon","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Seah Hock Soon","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore. Email: ashsseah@ntu.edu.sg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore. Email: ashsseah@ntu.edu.sg","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017281506","display_name":"Qian Kemao","orcid":"https://orcid.org/0000-0001-6988-3321"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Qian Kemao","raw_affiliation_strings":["School of Computer Engineering, Nanyang Technological University, Singapore","School of Computer Engineering, Nanyang Technological University, Singapore. Email: MKMQian@ntu.edu.sg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Engineering, Nanyang Technological University, Singapore. Email: MKMQian@ntu.edu.sg","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9984999895095825,"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":0.9984999895095825,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9945999979972839,"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/T10427","display_name":"Visual perception and processing mechanisms","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.7295777201652527},{"id":"https://openalex.org/keywords/classification-of-discontinuities","display_name":"Classification of discontinuities","score":0.6898112893104553},{"id":"https://openalex.org/keywords/smoothness","display_name":"Smoothness","score":0.6819412708282471},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.6589453220367432},{"id":"https://openalex.org/keywords/discontinuity","display_name":"Discontinuity (linguistics)","score":0.6336967945098877},{"id":"https://openalex.org/keywords/motion-field","display_name":"Motion field","score":0.6078270673751831},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5970431566238403},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5845606923103333},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5752121806144714},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5447552800178528},{"id":"https://openalex.org/keywords/constraint-algorithm","display_name":"Constraint algorithm","score":0.4426411986351013},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3506432771682739},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3505195379257202},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34165048599243164},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32557564973831177},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.24383914470672607},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.20736607909202576},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.17059418559074402},{"id":"https://openalex.org/keywords/lagrange-multiplier","display_name":"Lagrange multiplier","score":0.06583148241043091}],"concepts":[{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.7295777201652527},{"id":"https://openalex.org/C15627037","wikidata":"https://www.wikidata.org/wiki/Q541961","display_name":"Classification of discontinuities","level":2,"score":0.6898112893104553},{"id":"https://openalex.org/C102634674","wikidata":"https://www.wikidata.org/wiki/Q868473","display_name":"Smoothness","level":2,"score":0.6819412708282471},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.6589453220367432},{"id":"https://openalex.org/C2777042112","wikidata":"https://www.wikidata.org/wiki/Q5281658","display_name":"Discontinuity (linguistics)","level":2,"score":0.6336967945098877},{"id":"https://openalex.org/C124774092","wikidata":"https://www.wikidata.org/wiki/Q6917782","display_name":"Motion field","level":3,"score":0.6078270673751831},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5970431566238403},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5845606923103333},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5752121806144714},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5447552800178528},{"id":"https://openalex.org/C15980293","wikidata":"https://www.wikidata.org/wiki/Q5164368","display_name":"Constraint algorithm","level":3,"score":0.4426411986351013},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3506432771682739},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3505195379257202},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34165048599243164},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32557564973831177},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.24383914470672607},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.20736607909202576},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.17059418559074402},{"id":"https://openalex.org/C73684929","wikidata":"https://www.wikidata.org/wiki/Q598870","display_name":"Lagrange multiplier","level":2,"score":0.06583148241043091},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icarcv.2006.345246","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icarcv.2006.345246","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 9th International Conference on Control, Automation, Robotics and Vision","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":7,"referenced_works":["https://openalex.org/W98769269","https://openalex.org/W1507028917","https://openalex.org/W1578285471","https://openalex.org/W2082789158","https://openalex.org/W2118877769","https://openalex.org/W2146203184","https://openalex.org/W2751023760"],"related_works":["https://openalex.org/W1501297619","https://openalex.org/W2354637046","https://openalex.org/W2053820737","https://openalex.org/W2120943489","https://openalex.org/W1484667368","https://openalex.org/W4286646204","https://openalex.org/W1988727984","https://openalex.org/W2093488518","https://openalex.org/W2030154815","https://openalex.org/W2051121715"],"abstract_inverted_index":{"An":[0],"explicit":[1],"constraint":[2,14],"is":[3,48],"introduced":[4,49],"into":[5,50],"the":[6,16,38,51,58],"Lucas-Kanade":[7,52],"gradient":[8],"based":[9],"block":[10,40],"motion":[11,22,30,41,61],"model.":[12,42],"This":[13],"helps":[15,55],"estimation":[17],"process":[18],"to":[19,56],"consider":[20],"surrounding":[21],"vectors":[23],"during":[24],"its":[25],"calculation.":[26],"Consequently":[27],"a":[28,44],"better":[29],"field":[31],"can":[32],"be":[33],"produced":[34],"than":[35],"that":[36],"by":[37],"original":[39],"Further,":[43],"discontinuity":[45],"adaptive":[46],"function":[47],"equation,":[53],"which":[54],"preserve":[57],"discontinuities":[59],"of":[60],"fields":[62]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}