{"id":"https://openalex.org/W1557493154","doi":"https://doi.org/10.1007/3-540-47778-0_2","title":"Computing Optic Flow by Scale-Space Integration of Normal Flow","display_name":"Computing Optic Flow by Scale-Space Integration of Normal Flow","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1557493154","doi":"https://doi.org/10.1007/3-540-47778-0_2","mag":"1557493154"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-47778-0_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-47778-0_2","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scale-Space and Morphology in Computer Vision","raw_type":"book-chapter"},"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/A5061171736","display_name":"Kim Steenstrup Pedersen","orcid":"https://orcid.org/0000-0003-3713-0960"},"institutions":[{"id":"https://openalex.org/I124055696","display_name":"University of Copenhagen","ror":"https://ror.org/035b05819","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Kim S. Pedersen","raw_affiliation_strings":["DIKU, University of Copenhagen, Universitetsparken 1, DK-2100, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DIKU, University of Copenhagen, Universitetsparken 1, DK-2100, Copenhagen, Denmark","institution_ids":["https://openalex.org/I124055696"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055800699","display_name":"Mads Nielsen","orcid":"https://orcid.org/0000-0003-1535-068X"},"institutions":[{"id":"https://openalex.org/I83467386","display_name":"IT University of Copenhagen","ror":"https://ror.org/02309jg23","country_code":"DK","type":"education","lineage":["https://openalex.org/I83467386"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mads Nielsen","raw_affiliation_strings":["IT University of Copenhagen, Glentevej 67-69, DK-2400, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IT University of Copenhagen, Glentevej 67-69, DK-2400, Copenhagen, Denmark","institution_ids":["https://openalex.org/I83467386"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"14","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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":0.9998999834060669,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.9898999929428101,"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/flow","display_name":"Flow (mathematics)","score":0.7301309108734131},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5812903046607971},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5517704486846924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5318740606307983},{"id":"https://openalex.org/keywords/optical-flow","display_name":"Optical flow","score":0.5286006927490234},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5283843874931335},{"id":"https://openalex.org/keywords/scale-space","display_name":"Scale space","score":0.5055637359619141},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3715229034423828},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3551748991012573},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.302955687046051},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24670806527137756},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2431703507900238},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19165459275245667},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.16934213042259216}],"concepts":[{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.7301309108734131},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5812903046607971},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5517704486846924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5318740606307983},{"id":"https://openalex.org/C155542232","wikidata":"https://www.wikidata.org/wiki/Q736111","display_name":"Optical flow","level":3,"score":0.5286006927490234},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5283843874931335},{"id":"https://openalex.org/C99102927","wikidata":"https://www.wikidata.org/wiki/Q3058184","display_name":"Scale space","level":4,"score":0.5055637359619141},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3715229034423828},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3551748991012573},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.302955687046051},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24670806527137756},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2431703507900238},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19165459275245667},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.16934213042259216},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/3-540-47778-0_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-47778-0_2","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scale-Space and Morphology in Computer Vision","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.22.6705","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.22.6705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.diku.dk/users/kimstp/papers/ScaleSpace01.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.32.9702","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.32.9702","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.diku.dk/research-groups/image/events/shapestat.00/paper.ps","raw_type":"text"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/18962000-74c6-11db-bee9-02004c4f4f50","is_oa":false,"landing_page_url":"https://researchprofiles.ku.dk/da/publications/18962000-74c6-11db-bee9-02004c4f4f50","pdf_url":null,"source":{"id":"https://openalex.org/S4306401983","display_name":"Research at the University of Copenhagen (University of Copenhagen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I124055696","host_organization_name":"University of Copenhagen","host_organization_lineage":["https://openalex.org/I124055696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Pedersen , K S & Nielsen , M 2001 , Computing Optic Flow by Scale-Space Integration of Normal Flow . in Scale-Space and Morphology in Computer Vision:Proceeding of Scale-space 2001 : , Lecture Notes in Computer Science, Vol. 2106 . vol. 2106 , Springer , pp. 14-25 .","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W66708504","https://openalex.org/W112287601","https://openalex.org/W121912022","https://openalex.org/W1495971627","https://openalex.org/W1505265967","https://openalex.org/W1505492216","https://openalex.org/W1538585633","https://openalex.org/W1553200558","https://openalex.org/W1571394900","https://openalex.org/W1578285471","https://openalex.org/W1582567921","https://openalex.org/W1597739853","https://openalex.org/W1769135359","https://openalex.org/W2022735534","https://openalex.org/W2029881338","https://openalex.org/W2054536235","https://openalex.org/W2059871232","https://openalex.org/W2064205993","https://openalex.org/W2104890355","https://openalex.org/W2112328181","https://openalex.org/W2154430909","https://openalex.org/W2293536995","https://openalex.org/W2751023760","https://openalex.org/W2911709767","https://openalex.org/W2914831426","https://openalex.org/W3003662786","https://openalex.org/W3020339995","https://openalex.org/W3142542165","https://openalex.org/W6602723201","https://openalex.org/W6676036833","https://openalex.org/W6827768719"],"related_works":["https://openalex.org/W2046435967","https://openalex.org/W4386083130","https://openalex.org/W4231775656","https://openalex.org/W2023355163","https://openalex.org/W2059475927","https://openalex.org/W1576223881","https://openalex.org/W7317851","https://openalex.org/W4313341912","https://openalex.org/W2352799515","https://openalex.org/W2350469043"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}