{"id":"https://openalex.org/W2114172793","doi":"https://doi.org/10.1109/icassp.2014.6855188","title":"PolSAR image speckle reduction based on sparse representation and structure characteristics","display_name":"PolSAR image speckle reduction based on sparse representation and structure characteristics","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2114172793","doi":"https://doi.org/10.1109/icassp.2014.6855188","mag":"2114172793"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6855188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855188","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5030967835","display_name":"Ping Han","orcid":"https://orcid.org/0000-0001-9633-6286"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ping Han","raw_affiliation_strings":["Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]},{"raw_affiliation_string":"Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022655938","display_name":"Xiaohong Yu","orcid":"https://orcid.org/0000-0001-8982-0328"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaohong Yu","raw_affiliation_strings":["CETC Infrared Engineering and Technology Co., Ltd, Beijing, China","CETC Infrared Eng. & Technol. Co. Ltd., Beijing, China"],"affiliations":[{"raw_affiliation_string":"CETC Infrared Engineering and Technology Co., Ltd, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"CETC Infrared Eng. & Technol. Co. Ltd., Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101877605","display_name":"Xiaoguang Lu","orcid":"https://orcid.org/0000-0003-4702-589X"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoguang Lu","raw_affiliation_strings":["Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]},{"raw_affiliation_string":"Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100429377","display_name":"Hai Li","orcid":"https://orcid.org/0000-0001-8504-5811"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Li","raw_affiliation_strings":["Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]},{"raw_affiliation_string":"Tianjin Key Lab. for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin, China","institution_ids":["https://openalex.org/I28813325"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5030967835"],"corresponding_institution_ids":["https://openalex.org/I28813325"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15993979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"54","issue":null,"first_page":"8143","last_page":"8147"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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":0.9997000098228455,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9962999820709229,"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/speckle-pattern","display_name":"Speckle pattern","score":0.8153351545333862},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7528822422027588},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.606420636177063},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5986025333404541},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.5537979602813721},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5500943064689636},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.5196217894554138},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5188078284263611},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4838322699069977},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.48136669397354126},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.47508469223976135},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4452539086341858},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.42155322432518005},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28798288106918335}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.8153351545333862},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7528822422027588},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.606420636177063},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5986025333404541},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.5537979602813721},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5500943064689636},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.5196217894554138},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5188078284263611},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4838322699069977},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.48136669397354126},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.47508469223976135},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4452539086341858},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.42155322432518005},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28798288106918335},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6855188","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6855188","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1998943499","https://openalex.org/W2047857249","https://openalex.org/W2056758595","https://openalex.org/W2065337811","https://openalex.org/W2128659236","https://openalex.org/W2153663612","https://openalex.org/W2159026610","https://openalex.org/W2160547390","https://openalex.org/W2164647001","https://openalex.org/W2353554252","https://openalex.org/W2363794796","https://openalex.org/W2533603365","https://openalex.org/W2894665359"],"related_works":["https://openalex.org/W2065648684","https://openalex.org/W2113052720","https://openalex.org/W2799624451","https://openalex.org/W2009383287","https://openalex.org/W2042914788","https://openalex.org/W2182190754","https://openalex.org/W4321264664","https://openalex.org/W2055824452","https://openalex.org/W2121688719","https://openalex.org/W2016481886"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,41],"novel":[4],"speckle":[5,98],"reduction":[6,99],"algorithm":[7],"based":[8],"on":[9,51,97],"sparse":[10,45],"representation":[11],"and":[12,37,47,56,66,100],"structure":[13],"characteristics":[14,102],"of":[15,83],"PolSAR":[16,52],"image.":[17],"First,":[18],"each":[19],"pixel":[20],"in":[21,69],"original":[22],"image":[23,53,71],"is":[24,49,94],"classified":[25],"into":[26],"bright":[27],"point":[28,33,65],"or":[29,34],"line":[30,35,67],"targets,":[31],"dark":[32],"targets":[36,68],"others":[38],"to":[39,59],"form":[40],"classification":[42,76],"map.":[43,77],"Second,":[44],"decomposition":[46],"reconstruction":[48],"performed":[50],"by":[54],"OMP":[55],"K-SVD":[57],"methods":[58],"filter":[60],"speckle.":[61],"Finally,":[62],"the":[63,75,81,91],"blurred":[64],"filtered":[70],"are":[72],"enhanced":[73],"with":[74,80],"Experimental":[78],"results":[79],"data":[82],"Hayward":[84],"area":[85],"from":[86],"AIRSAR":[87],"system":[88],"show":[89],"that":[90],"proposed":[92],"method":[93],"effective":[95],"both":[96],"scattering":[101],"preservation.":[103]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
