{"id":"https://openalex.org/W2159995388","doi":"https://doi.org/10.1109/igarss.2004.1370627","title":"A new filtering algorithm based on image spatial clustering technique","display_name":"A new filtering algorithm based on image spatial clustering technique","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2159995388","doi":"https://doi.org/10.1109/igarss.2004.1370627","mag":"2159995388"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1370627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","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/A5024659597","display_name":"Hong Zhao","orcid":"https://orcid.org/0000-0003-0927-8634"},"institutions":[{"id":"https://openalex.org/I154341788","display_name":"Tangshan College","ror":"https://ror.org/00rfn0469","country_code":"CN","type":"education","lineage":["https://openalex.org/I154341788"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hong Wang Hongrui Zhao","raw_affiliation_strings":["Research Center for Remote Sensing and GIS, Tangshan University of Technology, Tangshan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Center for Remote Sensing and GIS, Tangshan University of Technology, Tangshan, China","institution_ids":["https://openalex.org/I154341788"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024659597"],"corresponding_institution_ids":["https://openalex.org/I154341788"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1591","last_page":"1592b"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9994999766349792,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.984000027179718,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.8367373943328857},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6895022392272949},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5850386619567871},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5791268348693848},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5571609139442444},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5449480414390564},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5235692858695984},{"id":"https://openalex.org/keywords/image-texture","display_name":"Image texture","score":0.4914010763168335},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4883258044719696},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4549020528793335},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4497796595096588},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.43229928612709045},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.41753795742988586},{"id":"https://openalex.org/keywords/median-filter","display_name":"Median filter","score":0.41233810782432556},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3209994435310364},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3174382448196411},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2677662968635559},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12187808752059937},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1160021722316742}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.8367373943328857},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6895022392272949},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5850386619567871},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5791268348693848},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5571609139442444},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5449480414390564},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5235692858695984},{"id":"https://openalex.org/C63099799","wikidata":"https://www.wikidata.org/wiki/Q17147001","display_name":"Image texture","level":4,"score":0.4914010763168335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4883258044719696},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4549020528793335},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4497796595096588},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.43229928612709045},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.41753795742988586},{"id":"https://openalex.org/C55352655","wikidata":"https://www.wikidata.org/wiki/Q304247","display_name":"Median filter","level":4,"score":0.41233810782432556},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3209994435310364},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3174382448196411},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2677662968635559},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12187808752059937},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1160021722316742},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1370627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370627","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.6499999761581421,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1484027067","https://openalex.org/W1971613160","https://openalex.org/W1998984122","https://openalex.org/W2026849320","https://openalex.org/W2088314314","https://openalex.org/W2089571904","https://openalex.org/W2106866681","https://openalex.org/W2128668967","https://openalex.org/W2169733476"],"related_works":["https://openalex.org/W1978572805","https://openalex.org/W2383807498","https://openalex.org/W1997992934","https://openalex.org/W1987225439","https://openalex.org/W4238188170","https://openalex.org/W2125114371","https://openalex.org/W2019977573","https://openalex.org/W2149980199","https://openalex.org/W3125766170","https://openalex.org/W2040641410"],"abstract_inverted_index":{"Image":[0],"filter":[1],"is":[2,25],"to":[3,11,26,61],"remove":[4],"the":[5,13,28,33,46,70],"noise":[6,23],"of":[7,48],"images":[8],"and":[9,37,51],"try":[10],"protect":[12],"useful":[14],"information":[15],"as":[16,18],"much":[17],"possible.":[19],"Edge":[20],"preserving":[21],"&":[22],"smoothing":[24],"smooth":[27],"polluted":[29],"image":[30,62],"without":[31],"influencing":[32],"detail":[34],"spatial":[35,39,79],"texture":[36,80],"its":[38],"structure":[40],"much.":[41],"We":[42],"introduced":[43],"SAS":[44],"(separating":[45],"contribution":[47],"land":[49],"surface":[50],"atmosphere)":[52],"algorithm":[53,72],"zhao":[54],"proposed":[55],"in":[56],"remote":[57],"sensing":[58],"inversion":[59],"area":[60],"filtering":[63],"area.":[64],"The":[65],"test":[66],"result":[67],"shows":[68],"that":[69],"new":[71],"reveals":[73],"more":[74],"powerful":[75],"capability":[76],"on":[77],"protecting":[78],"protection":[81],"than":[82],"other":[83],"algorithms.":[84]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}