{"id":"https://openalex.org/W2514755191","doi":"https://doi.org/10.1109/iscas.2016.7539026","title":"An approach to image compression using R-D optimal OMP selection","display_name":"An approach to image compression using R-D optimal OMP selection","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2514755191","doi":"https://doi.org/10.1109/iscas.2016.7539026","mag":"2514755191"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2016.7539026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2016.7539026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5103803954","display_name":"Minqiang Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Minqiang Jiang","raw_affiliation_strings":["Department of Computer Engineering, Santa Clara University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Santa Clara University, USA","institution_ids":["https://openalex.org/I16269868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041483036","display_name":"Madhusudan Kalluri","orcid":"https://orcid.org/0000-0001-9837-3283"},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Madhusudan Kalluri","raw_affiliation_strings":["Department of Computer Engineering, Santa Clara University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Santa Clara University, USA","institution_ids":["https://openalex.org/I16269868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018686979","display_name":"Nam Ling","orcid":"https://orcid.org/0000-0002-5741-7937"},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nam Ling","raw_affiliation_strings":["Department of Computer Engineering, Santa Clara University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Santa Clara University, USA","institution_ids":["https://openalex.org/I16269868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100633350","display_name":"Jianhua Zheng","orcid":"https://orcid.org/0000-0003-0224-0270"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianhua Zheng","raw_affiliation_strings":["Hisilicon Technologies Co. Ltd., Huawei Technologies, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hisilicon Technologies Co. Ltd., Huawei Technologies, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069730737","display_name":"Philipp Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Philipp Zhang","raw_affiliation_strings":["Hisilicon Technologies Co. Ltd., Huawei Technologies, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hisilicon Technologies Co. Ltd., Huawei Technologies, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"54","issue":null,"first_page":"2230","last_page":"2233"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9997000098228455,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9987000226974487,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9984999895095825,"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/matching-pursuit","display_name":"Matching pursuit","score":0.8158125877380371},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.586158037185669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5623384714126587},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5483152270317078},{"id":"https://openalex.org/keywords/basis-pursuit","display_name":"Basis pursuit","score":0.5467603802680969},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.5266713500022888},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.5031515955924988},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.47545096278190613},{"id":"https://openalex.org/keywords/signal-compression","display_name":"Signal compression","score":0.44531965255737305},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.44328126311302185},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.43078961968421936},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.4185142517089844},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4143412411212921},{"id":"https://openalex.org/keywords/basis-function","display_name":"Basis function","score":0.41354653239250183},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41185474395751953},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.35371094942092896},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30359771847724915},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2580520212650299}],"concepts":[{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.8158125877380371},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.586158037185669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5623384714126587},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5483152270317078},{"id":"https://openalex.org/C99217422","wikidata":"https://www.wikidata.org/wiki/Q4867576","display_name":"Basis pursuit","level":4,"score":0.5467603802680969},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.5266713500022888},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.5031515955924988},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.47545096278190613},{"id":"https://openalex.org/C2778192920","wikidata":"https://www.wikidata.org/wiki/Q16874989","display_name":"Signal compression","level":4,"score":0.44531965255737305},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.44328126311302185},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.43078961968421936},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.4185142517089844},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4143412411212921},{"id":"https://openalex.org/C5917680","wikidata":"https://www.wikidata.org/wiki/Q2621825","display_name":"Basis function","level":2,"score":0.41354653239250183},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41185474395751953},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.35371094942092896},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30359771847724915},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2580520212650299},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2016.7539026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2016.7539026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1584151564","https://openalex.org/W1992249355","https://openalex.org/W2021302824","https://openalex.org/W2040903332","https://openalex.org/W2099732180","https://openalex.org/W2118217749","https://openalex.org/W2128659236","https://openalex.org/W2137277750","https://openalex.org/W2151693816","https://openalex.org/W2160547390","https://openalex.org/W6634741996"],"related_works":["https://openalex.org/W2108275041","https://openalex.org/W2249469762","https://openalex.org/W2294690908","https://openalex.org/W2406900273","https://openalex.org/W4238243512","https://openalex.org/W1910610070","https://openalex.org/W2151603916","https://openalex.org/W166234021","https://openalex.org/W156302293","https://openalex.org/W2067642551"],"abstract_inverted_index":{"Transform-based":[0],"coding":[1],"is":[2,6,16,79,113],"a":[3,26,37,53,96,110,118],"technique":[4],"that":[5,109],"widely":[7],"used":[8,81],"in":[9,40],"image":[10],"and":[11,48,86],"video":[12],"compression,":[13],"where":[14],"compression":[15],"achieved":[17],"via":[18],"decomposing":[19],"each":[20],"component":[21],"block":[22],"or":[23],"patch":[24],"over":[25,126],"complete":[27],"dictionary":[28,62,84],"known":[29],"to":[30,65,82,101],"provide":[31],"compaction.":[32],"Recently,":[33],"there":[34],"has":[35,63],"been":[36],"growing":[38],"interest":[39],"using":[41,52],"basis":[42,57],"selection":[43],"algorithms":[44],"for":[45],"signal":[46],"approximation":[47,51],"compression.":[49],"Signal":[50],"linear":[54],"combination":[55],"of":[56,105],"functions":[58],"from":[59],"an":[60,67],"over-complete":[61],"proven":[64],"be":[66],"NP-hard":[68],"problem.":[69],"To":[70],"solve":[71],"this":[72],"problem,":[73],"Orthogonal":[74],"Matching":[75],"Pursuit":[76],"(OMP)":[77],"algorithm":[78],"often":[80],"select":[83,102],"elements":[85],"their":[87],"coefficients.":[88],"Based":[89],"on":[90],"its":[91],"iterative":[92],"nature,":[93],"we":[94],"propose":[95],"Rate-Distortion":[97],"Optimization":[98],"(RDO)":[99],"method":[100,125],"the":[103],"number":[104],"nonzero":[106],"coefficients":[107],"assuming":[108],"sparsity":[111],"constraint":[112],"given.":[114],"Experimental":[115],"results":[116],"demonstrate":[117],"very":[119],"good":[120],"improvement":[121],"by":[122],"our":[123],"proposed":[124],"conventional":[127],"DCT":[128],"based":[129],"scheme.":[130]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}