{"id":"https://openalex.org/W2117737314","doi":"https://doi.org/10.1109/icassp.2004.1326417","title":"Non-redundant, linear-phase, semi-orthogonal, directional complex wavelets [image/video processing applications]","display_name":"Non-redundant, linear-phase, semi-orthogonal, directional complex wavelets [image/video processing applications]","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W2117737314","doi":"https://doi.org/10.1109/icassp.2004.1326417","mag":"2117737314"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2004.1326417","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326417","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5081848289","display_name":"Felix C. A. Fernandes","orcid":"https://orcid.org/0000-0002-1859-1799"},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F.C.A. Fernandes","raw_affiliation_strings":["DSPS Research and Development Center, Texas Instruments, Inc., Dallas, TX, USA","[DSPS R&D Center, Texas Instruments Incorporated, Dallas, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DSPS Research and Development Center, Texas Instruments, Inc., Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]},{"raw_affiliation_string":"[DSPS R&D Center, Texas Instruments Incorporated, Dallas, TX, USA]","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065207980","display_name":"Michael B. Wakin","orcid":"https://orcid.org/0000-0002-2165-4586"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.B. Wakin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","**Rice University;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]},{"raw_affiliation_string":"**Rice University;","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072713767","display_name":"Richard G. Baraniuk","orcid":"https://orcid.org/0000-0002-0721-8999"},"institutions":[{"id":"https://openalex.org/I1295876152","display_name":"Houston Methodist","ror":"https://ror.org/027zt9171","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295876152"]},{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.G. Baraniuk","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","Houston Methodist"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX, USA","institution_ids":["https://openalex.org/I74775410"]},{"raw_affiliation_string":"Houston Methodist","institution_ids":["https://openalex.org/I1295876152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"ii","last_page":"953"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9998999834060669,"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/T10688","display_name":"Image and Signal Denoising Methods","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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9991999864578247,"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/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/upsampling","display_name":"Upsampling","score":0.7991933822631836},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6639211177825928},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6152005195617676},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.6150180697441101},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5625297427177429},{"id":"https://openalex.org/keywords/linear-phase","display_name":"Linear phase","score":0.55159592628479},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5461557507514954},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5336189270019531},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5280039310455322},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.49173930287361145},{"id":"https://openalex.org/keywords/multiresolution-analysis","display_name":"Multiresolution analysis","score":0.4649791419506073},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.44588741660118103},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42471441626548767},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.4226796329021454},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.4172005355358124},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4017767310142517},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3987063765525818},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3854266107082367},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.303666889667511}],"concepts":[{"id":"https://openalex.org/C110384440","wikidata":"https://www.wikidata.org/wiki/Q1143270","display_name":"Upsampling","level":3,"score":0.7991933822631836},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6639211177825928},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6152005195617676},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.6150180697441101},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5625297427177429},{"id":"https://openalex.org/C20610874","wikidata":"https://www.wikidata.org/wiki/Q512136","display_name":"Linear phase","level":3,"score":0.55159592628479},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5461557507514954},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5336189270019531},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5280039310455322},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.49173930287361145},{"id":"https://openalex.org/C121927907","wikidata":"https://www.wikidata.org/wiki/Q1952516","display_name":"Multiresolution analysis","level":5,"score":0.4649791419506073},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.44588741660118103},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42471441626548767},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.4226796329021454},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.4172005355358124},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4017767310142517},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3987063765525818},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3854266107082367},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.303666889667511},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2004.1326417","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326417","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarship.rice.edu:1911/19881","is_oa":false,"landing_page_url":"http://hdl.handle.net/1911/19881","pdf_url":null,"source":{"id":"https://openalex.org/S4306401268","display_name":"Rice Digital Scholarship Archive (Rice University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I74775410","host_organization_name":"Rice University","host_organization_lineage":["https://openalex.org/I74775410"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1490372020","https://openalex.org/W1658679052","https://openalex.org/W2053691921","https://openalex.org/W2092211473","https://openalex.org/W2114985913","https://openalex.org/W2116383943","https://openalex.org/W2129276048","https://openalex.org/W2140386412","https://openalex.org/W2141504278","https://openalex.org/W2152193740","https://openalex.org/W4388392666","https://openalex.org/W6673607873","https://openalex.org/W6677536765","https://openalex.org/W6679531513"],"related_works":["https://openalex.org/W1536454123","https://openalex.org/W2160920041","https://openalex.org/W2116458377","https://openalex.org/W1592980991","https://openalex.org/W1714053044","https://openalex.org/W2083446386","https://openalex.org/W1500300623","https://openalex.org/W2575993598","https://openalex.org/W2100839922","https://openalex.org/W2116785818"],"abstract_inverted_index":{"The":[0],"directionality":[1],"and":[2,19,102],"phase":[3,103],"information":[4],"provided":[5],"by":[6,28],"nonredundant":[7],"complex":[8],"wavelet":[9,31],"transforms":[10,38],"(NCWTs)":[11],"provide":[12,86],"significant":[13],"potential":[14],"benefits":[15],"for":[16,95],"image/video":[17,96],"processing":[18,97],"compression":[20],"applications.":[21],"However,":[22],"because":[23],"existing":[24],"NCWTs":[25],"are":[26],"created":[27],"downsampling":[29],"filtered":[30],"coefficients,":[32],"the":[33,46,68,71,81],"finest":[34,69],"scale":[35],"of":[36],"these":[37],"has":[39,74],"a":[40,55,62,75,87],"resolution":[41,76],"4/spl":[42],"times/":[43,78],"lower":[44,79],"than":[45,80],"real":[47,82],"input":[48,83],"signal.":[49,84],"In":[50],"this":[51],"paper,":[52],"we":[53],"propose":[54],"linear-phase,":[56],"semi-orthogonal,":[57],"directional":[58],"NCWT":[59],"design":[60,88],"using":[61],"novel":[63],"triband":[64],"filter":[65],"bank.":[66],"At":[67],"scale,":[70],"resulting":[72],"transform":[73],"3/spl":[77],"We":[85],"example":[89],"to":[90],"demonstrate":[91],"three":[92],"important":[93],"properties":[94],"applications:":[98],"directionality,":[99],"magnitude":[100],"coherency,":[101],"coherency.":[104]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}
