{"id":"https://openalex.org/W1990390110","doi":"https://doi.org/10.1109/lgrs.2015.2413753","title":"Crater Delineation by Dynamic Programming","display_name":"Crater Delineation by Dynamic Programming","publication_year":2015,"publication_date":"2015-04-03","ids":{"openalex":"https://openalex.org/W1990390110","doi":"https://doi.org/10.1109/lgrs.2015.2413753","mag":"1990390110"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2413753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2413753","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5071738210","display_name":"Jorge S. Marques","orcid":"https://orcid.org/0000-0002-3800-7756"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jorge S. Marques","raw_affiliation_strings":["Institute for Systems and Robotics (ISR), Instituto Superior T\u00e9cnico, University of Lisbon, Lisbon, Portugal","Inst. for Syst. & Robot., Univ. of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Institute for Systems and Robotics (ISR), Instituto Superior T\u00e9cnico, University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I141596103"]},{"raw_affiliation_string":"Inst. for Syst. & Robot., Univ. of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078878373","display_name":"Pedro Pina","orcid":"https://orcid.org/0000-0002-3199-7961"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Pina","raw_affiliation_strings":["Centre for Natural Resources and Environment (CERENA), Instituto Superior T\u00e9cnico, University of Lisbon, Lisbon, Portugal","Centre for Natural Resources & Environ., Univ. of Lisbon, Lisbon, Portugal"],"affiliations":[{"raw_affiliation_string":"Centre for Natural Resources and Environment (CERENA), Instituto Superior T\u00e9cnico, University of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]},{"raw_affiliation_string":"Centre for Natural Resources & Environ., Univ. of Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071738210"],"corresponding_institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4210166615"],"apc_list":null,"apc_paid":null,"fwci":0.8816,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.78788931,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"7","first_page":"1581","last_page":"1585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/impact-crater","display_name":"Impact crater","score":0.9796549081802368},{"id":"https://openalex.org/keywords/mars-exploration-program","display_name":"Mars Exploration Program","score":0.7512034177780151},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7222219705581665},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6557182669639587},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46548333764076233},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4351041615009308},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42343848943710327},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.31968092918395996},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.19933676719665527},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1266537606716156},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11809268593788147},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1119435727596283}],"concepts":[{"id":"https://openalex.org/C179537507","wikidata":"https://www.wikidata.org/wiki/Q55818","display_name":"Impact crater","level":2,"score":0.9796549081802368},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.7512034177780151},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7222219705581665},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6557182669639587},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46548333764076233},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4351041615009308},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42343848943710327},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.31968092918395996},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.19933676719665527},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1266537606716156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11809268593788147},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1119435727596283}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2015.2413753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2413753","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W192161519","https://openalex.org/W576038722","https://openalex.org/W1959451655","https://openalex.org/W1972087943","https://openalex.org/W2031427940","https://openalex.org/W2036098131","https://openalex.org/W2040404008","https://openalex.org/W2057929482","https://openalex.org/W2060300295","https://openalex.org/W2062789863","https://openalex.org/W2078730345","https://openalex.org/W2082364564","https://openalex.org/W2098432798","https://openalex.org/W2100270609","https://openalex.org/W2104095591","https://openalex.org/W2115280605","https://openalex.org/W2117616929","https://openalex.org/W2125186487","https://openalex.org/W2131910503","https://openalex.org/W2133817227","https://openalex.org/W2136706845","https://openalex.org/W2165122305","https://openalex.org/W2296091074","https://openalex.org/W3097096317","https://openalex.org/W4240130934","https://openalex.org/W4255333169","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2334307806","https://openalex.org/W2551925265","https://openalex.org/W95038348","https://openalex.org/W2079587341","https://openalex.org/W1518949531","https://openalex.org/W2885771437","https://openalex.org/W3212041153","https://openalex.org/W2101143751","https://openalex.org/W2096994592","https://openalex.org/W3205784103"],"abstract_inverted_index":{"An":[0],"algorithm":[1],"to":[2],"automatically":[3],"delineate":[4],"the":[5,16,27,50,57,60,72,83],"contour":[6],"of":[7,18,59,74,85,87,96,115,125],"impact":[8],"craters":[9,98],"detected":[10],"on":[11],"remotely":[12],"sensed":[13],"images":[14,29,113],"from":[15,71,100],"surface":[17],"Mars":[19],"is":[20,34,43,66],"presented":[21],"in":[22,30,92],"this":[23],"letter.":[24],"It":[25],"processes":[26],"crater":[28,63,89,127],"polar":[31],"coordinates":[32],"and":[33,62,107,117,129],"constituted":[35],"by":[36,78],"two":[37],"main":[38],"steps:":[39],"edge":[40,46],"enhancement,":[41],"which":[42,65],"constructing":[44],"an":[45,68,75],"map":[47],"based":[48],"upon":[49],"intensity":[51],"transitions":[52],"along":[53],"radial":[54],"lines":[55],"intersecting":[56],"center":[58],"crater,":[61],"delineation,":[64],"determining":[67],"optimal":[69],"path":[70],"minimization":[73],"energy":[76],"functional":[77],"Dynamic":[79],"Programming.":[80],"We":[81],"obtained":[82],"performance":[84],"96%":[86],"correct":[88],"delineations":[90],"evaluated":[91],"a":[93,122],"data":[94],"set":[95],"1045":[97],"depicted":[99],"High":[101],"Resolution":[102],"Imaging":[103,110],"Science":[104],"Experiment":[105],"(HiRISE)":[106],"Thermal":[108],"Emission":[109],"System":[111],"(THEMIS)":[112],"(resolutions":[114],"0.25-0.50":[116],"100":[118],"m/pixel,":[119],"respectively)":[120],"exhibiting":[121],"large":[123],"diversity":[124],"terrains,":[126],"dimensions,":[128],"degradations.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
