{"id":"https://openalex.org/W1977049998","doi":"https://doi.org/10.1109/igarss.2012.6351722","title":"Spectral-spatial classification of hyperspectral image based on semi-supervised and level set methods","display_name":"Spectral-spatial classification of hyperspectral image based on semi-supervised and level set methods","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W1977049998","doi":"https://doi.org/10.1109/igarss.2012.6351722","mag":"1977049998"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6351722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","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/A5007242549","display_name":"Shuang Zhou","orcid":"https://orcid.org/0000-0002-3673-0043"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuang Zhou","raw_affiliation_strings":["Department of Information Engineering, Harbin Institute of Technology, Harbin, China","Dept. of Information Engineering, Harbin Institute of Technology, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Information Engineering, Harbin Institute of Technology, 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102883867","display_name":"Xuewen Zhang","orcid":"https://orcid.org/0000-0002-1326-6241"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuewen Zhang","raw_affiliation_strings":["Department of Information Engineering, Harbin Institute of Technology, Harbin, China","Dept. of Information Engineering, Harbin Institute of Technology, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Information Engineering, Harbin Institute of Technology, 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100696425","display_name":"Junping Zhang","orcid":"https://orcid.org/0000-0002-1082-114X"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junping Zhang","raw_affiliation_strings":["Department of Information Engineering, Harbin Institute of Technology, Harbin, China","Dept. of Information Engineering, Harbin Institute of Technology, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Information Engineering, Harbin Institute of Technology, 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100353576","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0002-6418-3761"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Chen","raw_affiliation_strings":["Department of Information Engineering, Harbin Institute of Technology, Harbin, China","Dept. of Information Engineering, Harbin Institute of Technology, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Dept. of Information Engineering, Harbin Institute of Technology, 150001, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4279","last_page":"4282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9718999862670898,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7585329413414001},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.747733473777771},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7470995187759399},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.644280195236206},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.614298403263092},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5971459150314331},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.5646586418151855},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.54795902967453},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5314366221427917},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4832237660884857},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.42292913794517517},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.41125473380088806},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36216408014297485},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2175402045249939},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15537512302398682}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7585329413414001},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.747733473777771},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7470995187759399},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.644280195236206},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.614298403263092},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5971459150314331},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.5646586418151855},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.54795902967453},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5314366221427917},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4832237660884857},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.42292913794517517},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.41125473380088806},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36216408014297485},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2175402045249939},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15537512302398682},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2012.6351722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6351722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6000000238418579,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2003455371","https://openalex.org/W2081375048","https://openalex.org/W2112803241","https://openalex.org/W2164437025"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2044184146","https://openalex.org/W4313014865","https://openalex.org/W2019190440","https://openalex.org/W2343470940"],"abstract_inverted_index":{"A":[0],"new":[1],"scheme":[2],"integrating":[3],"segmentation":[4,54,86],"into":[5],"classification":[6,52,88,97],"to":[7,100],"analyze":[8],"hyperspectral":[9],"images":[10,18,55,89],"is":[11,39],"presented":[12],"in":[13,48],"this":[14,49],"paper,":[15],"particularly":[16],"for":[17],"with":[19,58,90],"a":[20,65],"very":[21],"few":[22],"number":[23],"of":[24,69,78],"labels":[25],"and":[26,41,53,94,105],"largely":[27],"adjacent":[28],"spatial":[29,80],"structures.":[30],"Using":[31],"pixel-wise":[32,103],"semi-supervised":[33,106],"support":[34],"vector":[35],"machine,":[36],"the":[37,70,79,83,96,101],"image":[38,68],"classified,":[40],"segmented":[42],"by":[43],"modified":[44],"C-V":[45],"level":[46,84],"set":[47,85],"method.":[50],"Afterwards,":[51],"are":[56,62],"combined":[57],"neighborhood":[59],"voting.":[60],"Experiments":[61],"conducted":[63],"on":[64],"200-band":[66],"AVIRIS":[67],"Northwestern":[71],"Indiana's":[72],"Indian":[73],"Pine":[74],"site.":[75],"The":[76],"integration":[77],"information":[81],"from":[82],"provides":[87],"more":[91],"homogeneous":[92],"regions":[93],"improves":[95],"accuracy,":[98],"comparing":[99],"general":[102],"supervised":[104],"classification.":[107]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
