{"id":"https://openalex.org/W1974373195","doi":"https://doi.org/10.1145/2808492.2808525","title":"Hyperspectral image compression based on DLWT and PCA","display_name":"Hyperspectral image compression based on DLWT and PCA","publication_year":2015,"publication_date":"2015-08-19","ids":{"openalex":"https://openalex.org/W1974373195","doi":"https://doi.org/10.1145/2808492.2808525","mag":"1974373195"},"language":"en","primary_location":{"id":"doi:10.1145/2808492.2808525","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2808492.2808525","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Internet Multimedia Computing and Service","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/A5079838009","display_name":"Qiuyan Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiuyan Shi","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, P. R. China","Xi-an Jiaotong University, Xi-an, P. R. China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, P. R. China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Xi-an Jiaotong University, Xi-an, P. R. China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060243128","display_name":"Xingsong Hou","orcid":"https://orcid.org/0000-0002-6082-0815"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingsong Hou","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, P. R. China","Xi-an Jiaotong University, Xi-an, P. R. China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, P. R. China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Xi-an Jiaotong University, Xi-an, P. R. China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014825654","display_name":"Xueming Qian","orcid":"https://orcid.org/0000-0002-3173-6307"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueming Qian","raw_affiliation_strings":["Xi'an Jiaotong University, Xi'an, P. R. China","Xi-an Jiaotong University, Xi-an, P. R. China"],"affiliations":[{"raw_affiliation_string":"Xi'an Jiaotong University, Xi'an, P. R. China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Xi-an Jiaotong University, Xi-an, P. R. China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5079838009"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.5523,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73891997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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":0.996999979019165,"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":0.9872000217437744,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8773647546768188},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.7730027437210083},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6925051212310791},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5827426314353943},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5643714070320129},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5299153327941895},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5285417437553406},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5138514041900635},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.5076912641525269},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.5054304599761963},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.43378937244415283},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.4300293028354645},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.41521650552749634},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.413075715303421},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3496420383453369},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.26027506589889526},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08560448884963989},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06869205832481384}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8773647546768188},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7730027437210083},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6925051212310791},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5827426314353943},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5643714070320129},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5299153327941895},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5285417437553406},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5138514041900635},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.5076912641525269},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5054304599761963},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.43378937244415283},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.4300293028354645},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.41521650552749634},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.413075715303421},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3496420383453369},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.26027506589889526},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08560448884963989},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06869205832481384},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"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:10.1145/2808492.2808525","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2808492.2808525","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th International Conference on Internet Multimedia Computing and Service","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1978950406","https://openalex.org/W2042035298","https://openalex.org/W2066651826","https://openalex.org/W2067411036","https://openalex.org/W2096445898","https://openalex.org/W2106069920","https://openalex.org/W2122130821","https://openalex.org/W2127308700","https://openalex.org/W2130339531","https://openalex.org/W2130422497","https://openalex.org/W2133078112","https://openalex.org/W2133539518","https://openalex.org/W2137573493","https://openalex.org/W2141363496","https://openalex.org/W2158548804","https://openalex.org/W2159065881","https://openalex.org/W2170303263"],"related_works":["https://openalex.org/W2521595930","https://openalex.org/W4243608781","https://openalex.org/W3165542721","https://openalex.org/W4313046148","https://openalex.org/W1939109514","https://openalex.org/W4378191574","https://openalex.org/W2129829718","https://openalex.org/W1843792225","https://openalex.org/W2751842002","https://openalex.org/W2161981399"],"abstract_inverted_index":{"Each":[0],"band,":[1],"which":[2],"is":[3,72],"the":[4,7,20,44,63,76,84],"image":[5,33,86],"of":[6,43,46],"same":[8],"object":[9],"on":[10],"different":[11],"frequency":[12],"bands":[13],"for":[14,99],"hyperspectral":[15,32],"image,":[16],"has":[17],"not":[18],"only":[19],"correlation":[21,28,45],"in":[22],"space,":[23],"but":[24],"also":[25],"a":[26,67],"strong":[27],"between":[29],"spectrum.":[30,50],"The":[31,79],"compression":[34,87],"algorithms":[35],"need":[36],"to":[37,40,61,74],"consider":[38],"how":[39],"make":[41],"use":[42,56],"both":[47],"space":[48],"and":[49],"In":[51],"this":[52],"paper,":[53],"we":[54],"first":[55],"principal":[57],"component":[58],"analysis":[59],"(PCA)":[60],"remove":[62,75],"spectral":[64],"correlation.":[65,78],"Then":[66],"directional":[68],"lifting":[69],"wavelet":[70],"transform(DLWT)":[71],"used":[73],"spatial":[77],"experimental":[80],"results":[81],"show":[82],"that":[83],"proposed":[85],"scheme":[88],"achieves":[89],"higher":[90],"performances":[91],"when":[92],"compared":[93],"with":[94],"DWT":[95],"based":[96],"Consultative":[97],"Committee":[98],"Space":[100],"Data":[101],"Systems(CCSDS).":[102]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
