{"id":"https://openalex.org/W2893141599","doi":"https://doi.org/10.15439/2018f185","title":"UAV downwash dynamic texture features for terrain classification on autonomous navigation","display_name":"UAV downwash dynamic texture features for terrain classification on autonomous navigation","publication_year":2018,"publication_date":"2018-09-26","ids":{"openalex":"https://openalex.org/W2893141599","doi":"https://doi.org/10.15439/2018f185","mag":"2893141599"},"language":"en","primary_location":{"id":"doi:10.15439/2018f185","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2018f185","pdf_url":"https://annals-csis.org/proceedings/2018/drp/pdf/185.pdf","source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://annals-csis.org/proceedings/2018/drp/pdf/185.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087112775","display_name":"Jo\u00e3o P. Matos-Carvalho","orcid":"https://orcid.org/0000-0001-9409-7736"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jo\u00e3o Pedro Matos-Carvalho","raw_affiliation_strings":["Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon"],"affiliations":[{"raw_affiliation_string":"Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010179430","display_name":"Jos\u00e9 Fonseca","orcid":"https://orcid.org/0000-0001-7173-7374"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Manuel Fonseca","raw_affiliation_strings":["Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon"],"affiliations":[{"raw_affiliation_string":"Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051554638","display_name":"Andr\u00e9 Mora","orcid":"https://orcid.org/0000-0003-1354-4739"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Damas Mora","raw_affiliation_strings":["Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon"],"affiliations":[{"raw_affiliation_string":"Computational Intelligence Group of CTS/UNINOVA, FCT, University NOVA of Lisbon","institution_ids":["https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5087112775"],"corresponding_institution_ids":["https://openalex.org/I83558840"],"apc_list":null,"apc_paid":null,"fwci":4.7356,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.95415778,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"15","issue":null,"first_page":"1079","last_page":"1083"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9975000023841858,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9883000254631042,"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/terrain","display_name":"Terrain","score":0.7730574607849121},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7582149505615234},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7300320863723755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7122534513473511},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.6581047177314758},{"id":"https://openalex.org/keywords/downwash","display_name":"Downwash","score":0.6308441758155823},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.5153107643127441},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5016052722930908},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4121798276901245},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.2788239121437073},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13692495226860046},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11374074220657349}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7730574607849121},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7582149505615234},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7300320863723755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7122534513473511},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.6581047177314758},{"id":"https://openalex.org/C202685678","wikidata":"https://www.wikidata.org/wiki/Q336311","display_name":"Downwash","level":3,"score":0.6308441758155823},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.5153107643127441},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5016052722930908},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4121798276901245},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.2788239121437073},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13692495226860046},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11374074220657349},{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.15439/2018f185","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2018f185","pdf_url":"https://annals-csis.org/proceedings/2018/drp/pdf/185.pdf","source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:doaj.org/article:bfa3f70d30df438daf86294c2cecbc41","is_oa":true,"landing_page_url":"https://doaj.org/article/bfa3f70d30df438daf86294c2cecbc41","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Annals of computer science and information systems, Vol 15, Pp 1079-1083 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.15439/2018f185","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2018f185","pdf_url":"https://annals-csis.org/proceedings/2018/drp/pdf/185.pdf","source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.41999998688697815,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G3136952278","display_name":null,"funder_award_id":"UID/EEA/00066/203","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2893141599.pdf","grobid_xml":"https://content.openalex.org/works/W2893141599.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1755205674","https://openalex.org/W1977271893","https://openalex.org/W2066416082","https://openalex.org/W2068684935","https://openalex.org/W2114853995","https://openalex.org/W2186294614","https://openalex.org/W2290562396","https://openalex.org/W2296673577","https://openalex.org/W2296685749","https://openalex.org/W2593354728","https://openalex.org/W2723476043","https://openalex.org/W2768965298","https://openalex.org/W2899192009","https://openalex.org/W4293768955"],"related_works":["https://openalex.org/W2083712135","https://openalex.org/W2984696102","https://openalex.org/W2810260967","https://openalex.org/W2183752030","https://openalex.org/W3116723949","https://openalex.org/W3011934858","https://openalex.org/W1568759914","https://openalex.org/W2004115611","https://openalex.org/W327829942","https://openalex.org/W2319564460"],"abstract_inverted_index":{"The":[0,103,133],"information":[1],"generated":[2],"by":[3,115],"a":[4,11,41,78,85,142],"computer":[5,89],"vision":[6,90],"system":[7,134],"capable":[8,92],"of":[9,67,93,141],"labelling":[10],"land":[12],"surface":[13],"as":[14],"water,":[15],"vegetation,":[16],"soil":[17],"or":[18,45],"other":[19,49],"type,":[20],"can":[21,36],"be":[22],"used":[23],"for":[24],"mapping":[25],"and":[26,87,124],"decision":[27],"making.":[28],"For":[29],"example,":[30],"an":[31,54],"unmanned":[32],"aerial":[33],"vehicle":[34],"(UAV)":[35],"use":[37],"it":[38],"to":[39,46,51,128],"find":[40],"suitable":[42],"landing":[43],"position":[44],"cooperate":[47],"with":[48,77,100,110],"robots":[50],"navigate":[52],"across":[53],"unknown":[55],"region.":[56],"Previous":[57],"works":[58],"on":[59],"terrain":[60,96],"classification":[61,80],"from":[62,97],"RGB":[63,98],"images":[64,99],"taken":[65],"onboard":[66,140],"UAVs":[68,116],"shown":[69],"that":[70],"only":[71],"static":[72,107],"pixel-based":[73],"features":[74,109],"were":[75],"tested":[76],"considerable":[79],"error.":[81],"This":[82],"paper":[83],"proposes":[84],"robust":[86],"efficient":[88],"algorithm":[91,104],"classifying":[94],"the":[95,106,130],"improved":[101],"accuracy.":[102],"complement":[105],"image":[108],"dynamic":[111],"texture":[112],"patterns":[113],"produced":[114],"rotors":[117],"downwash":[118],"effect":[119],"(visible":[120],"at":[121],"lower":[122],"altitudes)":[123],"machine":[125],"learning":[126],"methods":[127],"classify":[129],"underlying":[131],"terrain.":[132],"is":[135],"validated":[136],"using":[137],"videos":[138],"acquired":[139],"UAV.":[143]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}