{"id":"https://openalex.org/W2101107478","doi":"https://doi.org/10.1109/jstars.2011.2162091","title":"Group and Region Based Parallel Compression Method Using Signal Subspace Projection and Band Clustering for Hyperspectral Imagery","display_name":"Group and Region Based Parallel Compression Method Using Signal Subspace Projection and Band Clustering for Hyperspectral Imagery","publication_year":2011,"publication_date":"2011-08-15","ids":{"openalex":"https://openalex.org/W2101107478","doi":"https://doi.org/10.1109/jstars.2011.2162091","mag":"2101107478"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2011.2162091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2011.2162091","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5012584806","display_name":"Lena Chang","orcid":"https://orcid.org/0000-0003-2916-1775"},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Lena Chang","raw_affiliation_strings":["Department of Communications, Navigation and Control Engineering, National Taiwan Ocean University, Keelung, Taiwan","Dept. of Commun., Navig., & Control Eng., Nat. Taiwan Ocean Univ., Keelung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communications, Navigation and Control Engineering, National Taiwan Ocean University, Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Dept. of Commun., Navig., & Control Eng., Nat. Taiwan Ocean Univ., Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021355026","display_name":"Yang-Lang Chang","orcid":"https://orcid.org/0000-0002-5834-1057"},"institutions":[{"id":"https://openalex.org/I118292597","display_name":"National Taipei University of Technology","ror":"https://ror.org/00cn92c09","country_code":"TW","type":"education","lineage":["https://openalex.org/I118292597"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yang-Lang Chang","raw_affiliation_strings":["Department of Electrical Engineering, National Taipei University of Technology, Taipei, Taiwan","Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taipei University of Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I118292597"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan","institution_ids":["https://openalex.org/I118292597"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111982064","display_name":"Ziqiao Tang","orcid":"https://orcid.org/0009-0008-4691-2490"},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Z. S. Tang","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan Ocean University, Keelung, Taiwan","Dept. of Electr. Eng., Nat.Taiwan Ocean Univ., Keelung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan Ocean University, Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat.Taiwan Ocean Univ., Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060262250","display_name":"Bormin Huang","orcid":"https://orcid.org/0000-0001-8275-9536"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bormin Huang","raw_affiliation_strings":["Space Science and Engineering Center, University of Wisconsin, Madison, Madison, WI, USA","Space Science and Engineering Center University of Wisconsin-Madison Madison WI USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Space Science and Engineering Center, University of Wisconsin, Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"Space Science and Engineering Center University of Wisconsin-Madison Madison WI USA","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":1.2873,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.8344816,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"4","issue":"3","first_page":"565","last_page":"578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9955999851226807,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9916999936103821,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7459521293640137},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6529546976089478},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6173191070556641},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.6069542169570923},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6068825721740723},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.591745138168335},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5785297751426697},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.5584984421730042},{"id":"https://openalex.org/keywords/jpeg-2000","display_name":"JPEG 2000","score":0.5206479430198669},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4747132360935211},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4220309555530548},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.31009626388549805},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.29030904173851013},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22783777117729187}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7459521293640137},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6529546976089478},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6173191070556641},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.6069542169570923},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6068825721740723},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.591745138168335},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5785297751426697},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5584984421730042},{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.5206479430198669},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4747132360935211},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4220309555530548},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.31009626388549805},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.29030904173851013},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22783777117729187}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2011.2162091","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2011.2162091","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W229472839","https://openalex.org/W1513817866","https://openalex.org/W1566504545","https://openalex.org/W1858669897","https://openalex.org/W2004457624","https://openalex.org/W2021366258","https://openalex.org/W2021422668","https://openalex.org/W2025703736","https://openalex.org/W2054589669","https://openalex.org/W2089764563","https://openalex.org/W2099050431","https://openalex.org/W2103131813","https://openalex.org/W2116160602","https://openalex.org/W2118217749","https://openalex.org/W2121076756","https://openalex.org/W2127308700","https://openalex.org/W2130339531","https://openalex.org/W2133539518","https://openalex.org/W2135557994","https://openalex.org/W2139735470","https://openalex.org/W2142276208","https://openalex.org/W2153922636","https://openalex.org/W2154748096","https://openalex.org/W2154910284","https://openalex.org/W2158283218","https://openalex.org/W2158548804","https://openalex.org/W2159065881","https://openalex.org/W2161011966","https://openalex.org/W2166424889","https://openalex.org/W2167498755","https://openalex.org/W2167798388","https://openalex.org/W2168652241","https://openalex.org/W2171050710","https://openalex.org/W2469305493","https://openalex.org/W4302366751","https://openalex.org/W6680827435"],"related_works":["https://openalex.org/W2390873329","https://openalex.org/W2137460601","https://openalex.org/W2151403598","https://openalex.org/W2385039112","https://openalex.org/W2354616978","https://openalex.org/W2357744830","https://openalex.org/W2006865992","https://openalex.org/W2375053416","https://openalex.org/W2387270800","https://openalex.org/W2096442341"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"a":[3,118],"novel":[4],"group":[5,143],"and":[6,30,144,170],"region":[7,145],"based":[8,146],"parallel":[9,119,128],"compression":[10,108,124,175],"approach":[11,19,125,147,159],"is":[12,97],"proposed":[13,18,123,142,158],"for":[14,73],"hyperspectral":[15,153],"imagery.":[16],"The":[17,37,58,77],"contains":[20],"two":[21],"algorithms,":[22],"which":[23],"are":[24,87],"clustering":[25,35],"signal":[26],"subspace":[27],"projection":[28,56],"(CSSP)":[29],"the":[31,41,48,61,93,113,122,141,157,165,173],"maximum":[32],"correlation":[33,72],"band":[34,71],"(MCBC).":[36],"CSSP":[38],"first":[39],"divides":[40],"image":[42,51,75,78,95,107,154],"into":[43,53,64],"proper":[44],"regions":[45],"by":[46,100,126],"transforming":[47],"high":[49,81],"dimensional":[50,55],"data":[52,79,96],"one":[54],"length.":[57],"MCBC":[59],"partitions":[60],"spectral":[62],"bands":[63],"several":[65],"groups":[66],"according":[67],"to":[68,111],"their":[69],"associated":[70],"each":[74],"region.":[76],"with":[80],"degree":[82],"correlations":[83],"in":[84,90],"spatial/spectral":[85],"domains":[86],"then":[88],"gathered":[89],"groups.":[91],"Then,":[92],"grouped":[94],"further":[98],"compressed":[99],"Principal":[101],"Components":[102],"Analysis":[103],"(PCA)-based":[104],"spectral/spatial":[105],"hyper-spectral":[106],"techniques.":[109,131],"Furthermore,":[110],"accelerate":[112],"computing":[114,130],"efficiency,":[115],"we":[116],"present":[117],"architecture":[120],"of":[121,168],"using":[127],"cluster":[129],"Simulation":[132],"results":[133],"performed":[134],"on":[135],"AVIRIS":[136],"images":[137],"have":[138],"shown":[139],"that":[140],"performs":[148],"better":[149,161],"than":[150,164],"standard":[151],"3D":[152],"compression.":[155],"Moreover,":[156],"achieves":[160],"computation":[162],"efficiency":[163],"direct":[166],"combination":[167],"PCA":[169],"JPEG2000":[171],"under":[172],"same":[174],"ratio.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}