{"id":"https://openalex.org/W2546881757","doi":"https://doi.org/10.1109/igarss.2016.7730399","title":"Adaptive filter for improving quality of ALOS PRISM DSM","display_name":"Adaptive filter for improving quality of ALOS PRISM DSM","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2546881757","doi":"https://doi.org/10.1109/igarss.2016.7730399","mag":"2546881757"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7730399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-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/A5053956635","display_name":"Junichi Takaku","orcid":"https://orcid.org/0000-0003-4230-0813"},"institutions":[{"id":"https://openalex.org/I4210157597","display_name":"Remote Sensing Technology Center of Japan","ror":"https://ror.org/04z941r10","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210157597"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Junichi Takaku","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan","Tokyu REIT Toranomon BLDG 3F, Remote Sensing Technology Center of Japan, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Tokyu REIT Toranomon BLDG 3F, Remote Sensing Technology Center of Japan, Tokyo, Japan","institution_ids":["https://openalex.org/I4210157597"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005014399","display_name":"Akira Iwasaki","orcid":"https://orcid.org/0000-0002-1603-8041"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Iwasaki","raw_affiliation_strings":["The University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003863167","display_name":"Takeo Tadono","orcid":"https://orcid.org/0000-0003-4313-5645"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeo Tadono","raw_affiliation_strings":["Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I2800865746"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5053956635"],"corresponding_institution_ids":["https://openalex.org/I4210157597","https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.597,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.70781807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"5370","last_page":"5373"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9997000098228455,"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":0.9997000098228455,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/panchromatic-film","display_name":"Panchromatic film","score":0.8730275630950928},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.688697874546051},{"id":"https://openalex.org/keywords/prism","display_name":"Prism","score":0.6783519387245178},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6131367683410645},{"id":"https://openalex.org/keywords/digital-surface","display_name":"Digital surface","score":0.5925496220588684},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5490142703056335},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5459553003311157},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.506271481513977},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5022916793823242},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.478469580411911},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.46690043807029724},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.44021615386009216},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.39733263850212097},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.287716805934906},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19968602061271667},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.197535902261734},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.15632840991020203},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09501716494560242},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09274861216545105}],"concepts":[{"id":"https://openalex.org/C107445234","wikidata":"https://www.wikidata.org/wiki/Q280995","display_name":"Panchromatic film","level":3,"score":0.8730275630950928},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.688697874546051},{"id":"https://openalex.org/C67666897","wikidata":"https://www.wikidata.org/wiki/Q165896","display_name":"Prism","level":2,"score":0.6783519387245178},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6131367683410645},{"id":"https://openalex.org/C2983128922","wikidata":"https://www.wikidata.org/wiki/Q1789829","display_name":"Digital surface","level":3,"score":0.5925496220588684},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5490142703056335},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5459553003311157},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.506271481513977},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5022916793823242},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.478469580411911},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.46690043807029724},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.44021615386009216},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.39733263850212097},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.287716805934906},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19968602061271667},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.197535902261734},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.15632840991020203},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09501716494560242},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09274861216545105},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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":1,"locations":[{"id":"doi:10.1109/igarss.2016.7730399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7730399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2030233195","https://openalex.org/W2063175836","https://openalex.org/W2067618088","https://openalex.org/W2110764636","https://openalex.org/W2136396015","https://openalex.org/W2136624896","https://openalex.org/W6658191317"],"related_works":["https://openalex.org/W1968778483","https://openalex.org/W4320725409","https://openalex.org/W1991691127","https://openalex.org/W3049493623","https://openalex.org/W2153164427","https://openalex.org/W2143274025","https://openalex.org/W2499300211","https://openalex.org/W2312021258","https://openalex.org/W2899344160","https://openalex.org/W2156024357"],"abstract_inverted_index":{"One":[0],"of":[1,8,68,73],"the":[2,6,18,22,28,33,52,61,65,69,74,100],"fundamental":[3],"issues":[4],"in":[5],"generation":[7],"digital":[9],"surface":[10],"models":[11],"(DSMs)":[12],"from":[13,36,84,108],"optical":[14],"stereo":[15],"imageries":[16],"is":[17],"noise":[19,62],"reduction":[20],"on":[21],"low":[23],"correlation":[24],"areas.":[25],"We":[26],"apply":[27],"non-local":[29],"means":[30],"filtering":[31,75],"to":[32,102],"DSM":[34,82,105],"derived":[35,83],"Panchromatic":[37],"Remote-sensing":[38],"Instrument":[39],"for":[40],"Stereo":[41],"Mapping":[42],"(PRISM)":[43],"onboard":[44],"Advanced":[45],"Land":[46],"Observing":[47],"Satellite":[48],"(ALOS)":[49],"with":[50,79,93],"modifying":[51],"original":[53,66],"algorithm":[54,98],"so":[55],"that":[56],"it":[57],"can":[58],"appropriately":[59],"remove":[60],"while":[63],"preserving":[64],"resolutions/profiles":[67],"terrain.":[70],"The":[71,96],"results":[72],"are":[76],"evaluated":[77],"quantitatively":[78],"a":[80],"reference":[81],"an":[85],"airborne":[86],"LiDAR":[87],"instrument,":[88],"as":[89,91],"well":[90],"qualitatively":[92],"visual":[94],"inspections.":[95],"proposed":[97],"shows":[99],"ability":[101],"improve":[103],"global":[104],"datasets":[106],"generated":[107],"ALOS":[109],"PRISM.":[110]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}