{"id":"https://openalex.org/W1965229758","doi":"https://doi.org/10.1109/icpr.2008.4761722","title":"The polar distance transform by fast-marching","display_name":"The polar distance transform by fast-marching","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W1965229758","doi":"https://doi.org/10.1109/icpr.2008.4761722","mag":"1965229758"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2008.4761722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2008.4761722","pdf_url":null,"source":{"id":"https://openalex.org/S4393916651","display_name":"Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition","issn_l":"1041-3278","issn":["1041-3278","1051-4651"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 19th International Conference on Pattern Recognition","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/A5018135860","display_name":"Robin Strand","orcid":"https://orcid.org/0000-0001-7764-1787"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]},{"id":"https://openalex.org/I298625061","display_name":"Swedish University of Agricultural Sciences","ror":"https://ror.org/02yy8x990","country_code":"SE","type":"education","lineage":["https://openalex.org/I298625061"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Robin Strand","raw_affiliation_strings":["Centre for Image Analysis, Uppsala University and Swedish University of Agricultural Sciences, Uppsala, Sweden","Centre for Image Anal., Uppsala Univ. & Swedish Univ. of Agric. Sci., Uppsala"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Image Analysis, Uppsala University and Swedish University of Agricultural Sciences, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679","https://openalex.org/I298625061"]},{"raw_affiliation_string":"Centre for Image Anal., Uppsala Univ. & Swedish Univ. of Agric. Sci., Uppsala","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001001638","display_name":"Kristin Norell","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]},{"id":"https://openalex.org/I298625061","display_name":"Swedish University of Agricultural Sciences","ror":"https://ror.org/02yy8x990","country_code":"SE","type":"education","lineage":["https://openalex.org/I298625061"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Kristin Norell","raw_affiliation_strings":["Centre for Image Analysis, Uppsala University and Swedish University of Agricultural Sciences, Uppsala, Sweden","Centre for Image Anal., Uppsala Univ. & Swedish Univ. of Agric. Sci., Uppsala"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Image Analysis, Uppsala University and Swedish University of Agricultural Sciences, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679","https://openalex.org/I298625061"]},{"raw_affiliation_string":"Centre for Image Anal., Uppsala Univ. & Swedish Univ. of Agric. Sci., Uppsala","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2607,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.38980565,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12923","display_name":"Digital Image Processing Techniques","score":0.9994000196456909,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9994000196456909,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9993000030517578,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9983000159263611,"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/fast-marching-method","display_name":"Fast marching method","score":0.8526926040649414},{"id":"https://openalex.org/keywords/eikonal-equation","display_name":"Eikonal equation","score":0.7941482663154602},{"id":"https://openalex.org/keywords/polar-coordinate-system","display_name":"Polar coordinate system","score":0.7762012481689453},{"id":"https://openalex.org/keywords/cartesian-coordinate-system","display_name":"Cartesian coordinate system","score":0.6996443271636963},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5836458206176758},{"id":"https://openalex.org/keywords/spherical-coordinate-system","display_name":"Spherical coordinate system","score":0.5295066833496094},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4529803991317749},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.44760674238204956},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.43900009989738464},{"id":"https://openalex.org/keywords/distance-transform","display_name":"Distance transform","score":0.4195912778377533},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41612058877944946},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.38781213760375977},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3741667866706848},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37008801102638245},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3223097324371338},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.24837660789489746},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.232590913772583}],"concepts":[{"id":"https://openalex.org/C17866373","wikidata":"https://www.wikidata.org/wiki/Q5437042","display_name":"Fast marching method","level":2,"score":0.8526926040649414},{"id":"https://openalex.org/C40375134","wikidata":"https://www.wikidata.org/wiki/Q1303846","display_name":"Eikonal equation","level":2,"score":0.7941482663154602},{"id":"https://openalex.org/C40069579","wikidata":"https://www.wikidata.org/wiki/Q62494","display_name":"Polar coordinate system","level":2,"score":0.7762012481689453},{"id":"https://openalex.org/C16038011","wikidata":"https://www.wikidata.org/wiki/Q62912","display_name":"Cartesian coordinate system","level":2,"score":0.6996443271636963},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5836458206176758},{"id":"https://openalex.org/C126990412","wikidata":"https://www.wikidata.org/wiki/Q203218","display_name":"Spherical coordinate system","level":2,"score":0.5295066833496094},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4529803991317749},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.44760674238204956},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.43900009989738464},{"id":"https://openalex.org/C73621898","wikidata":"https://www.wikidata.org/wiki/Q2940504","display_name":"Distance transform","level":3,"score":0.4195912778377533},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41612058877944946},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.38781213760375977},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3741667866706848},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37008801102638245},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3223097324371338},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.24837660789489746},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.232590913772583},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2008.4761722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2008.4761722","pdf_url":null,"source":{"id":"https://openalex.org/S4393916651","display_name":"Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition","issn_l":"1041-3278","issn":["1041-3278","1051-4651"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 19th International Conference on Pattern Recognition","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":5,"referenced_works":["https://openalex.org/W1547714395","https://openalex.org/W2104293426","https://openalex.org/W2129438083","https://openalex.org/W2998023265","https://openalex.org/W3145055446"],"related_works":["https://openalex.org/W2474675250","https://openalex.org/W1970732967","https://openalex.org/W2200845428","https://openalex.org/W2415867404","https://openalex.org/W2052629386","https://openalex.org/W2618429653","https://openalex.org/W176770976","https://openalex.org/W3083851338","https://openalex.org/W2348332226","https://openalex.org/W2168915761"],"abstract_inverted_index":{"Image":[0],"analysis":[1],"tools":[2],"that":[3,66],"process":[4],"the":[5,14,32,48,55,61,69],"image":[6],"using":[7,64],"polar":[8,17,33],"coordinates":[9],"are":[10],"needed":[11],"to":[12,18,74],"avoid":[13],"interpolation":[15],"from":[16],"cartesian":[19],"coordinates.":[20],"We":[21,59],"present":[22],"a":[23,75],"tool":[24],"for":[25,46],"analysing":[26],"and":[27,71],"processing":[28],"circular":[29],"objects":[30],"-":[31],"distance":[34,50],"transform":[35,51],"computed":[36],"by":[37,52],"fast-marching.":[38],"The":[39],"fast":[40],"marching":[41],"method":[42],"can":[43],"be":[44],"used":[45],"computing":[47],"grey-weighted":[49],"numerically":[53],"approximating":[54],"Eikonal":[56,62],"differential":[57],"equation.":[58],"modify":[60],"equation":[63],"weights":[65],"depend":[67],"on":[68],"radius":[70],"angle":[72],"relative":[73],"pre-defined":[76],"coordinate":[77],"system.":[78]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
