{"id":"https://openalex.org/W4398174344","doi":"https://doi.org/10.1109/dcc58796.2024.00064","title":"Quantization of Content-adaptive Orthonormal Transforms using a Gauss-Markov Random Field Model for Images","display_name":"Quantization of Content-adaptive Orthonormal Transforms using a Gauss-Markov Random Field Model for Images","publication_year":2024,"publication_date":"2024-03-19","ids":{"openalex":"https://openalex.org/W4398174344","doi":"https://doi.org/10.1109/dcc58796.2024.00064"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc58796.2024.00064","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5076071693","display_name":"Rashmi Boragolla","orcid":"https://orcid.org/0000-0001-7212-4887"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rashmi Boragolla","raw_affiliation_strings":["University of Manitoba,Department of Electrical and Computer Engineering,Winnipeg,Canada,R3T 2N2"],"affiliations":[{"raw_affiliation_string":"University of Manitoba,Department of Electrical and Computer Engineering,Winnipeg,Canada,R3T 2N2","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024985986","display_name":"Pradeepa Yahampath","orcid":"https://orcid.org/0000-0001-8495-1310"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pradeepa Yahampath","raw_affiliation_strings":["University of Manitoba,Department of Electrical and Computer Engineering,Winnipeg,Canada,R3T 2N2"],"affiliations":[{"raw_affiliation_string":"University of Manitoba,Department of Electrical and Computer Engineering,Winnipeg,Canada,R3T 2N2","institution_ids":["https://openalex.org/I46247651"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":84},"biblio":{"volume":null,"issue":null,"first_page":"547","last_page":"547"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998,"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":0.9998,"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":0.9991,"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":0.9961,"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/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.6219648},{"id":"https://openalex.org/keywords/s-transform","display_name":"S transform","score":0.41740435}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.7000769},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.6219648},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.621343},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47601753},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.45934445},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4359271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4290483},{"id":"https://openalex.org/C5806529","wikidata":"https://www.wikidata.org/wiki/Q2365325","display_name":"Orthonormal basis","level":2,"score":0.42584422},{"id":"https://openalex.org/C99234102","wikidata":"https://www.wikidata.org/wiki/Q7395403","display_name":"S transform","level":5,"score":0.41740435},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.39891768},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.365024},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.281855},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.120180815},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.11541769},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcc58796.2024.00064","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":2,"referenced_works":["https://openalex.org/W2051911829","https://openalex.org/W4382365314"],"related_works":["https://openalex.org/W2391875658","https://openalex.org/W2378932494","https://openalex.org/W2374856816","https://openalex.org/W2365109233","https://openalex.org/W2352648934","https://openalex.org/W2352292447","https://openalex.org/W2096936443","https://openalex.org/W2081863301","https://openalex.org/W1977098967","https://openalex.org/W145510127"],"abstract_inverted_index":{"Forward":[0],"adaptive":[1],"transform":[2,8,14,37,81,89],"coding":[3],"requires":[4],"a":[5,28,32,101],"codebook":[6,104],"of":[7,35,76],"matrices":[9,82],"from":[10,73],"which":[11,70],"the":[12,74,79],"best":[13],"can":[15,71],"be":[16,94,106],"chosen":[17],"for":[18,31,108],"each":[19,109],"macroblock":[20],"in":[21,51,65,98],"an":[22],"image.":[23],"Codebook":[24],"construction":[25],"involves":[26],"designing":[27,44],"vector":[29],"quantizer":[30],"sample":[33],"set":[34],"KarhunenLoeve":[36],"(KLT)":[38],"matrices.":[39],"While":[40],"several":[41],"approaches":[42],"to":[43,93],"such":[45,96],"matrix":[46,63,103],"codebooks":[47],"have":[48],"been":[49],"proposed":[50],"previous":[52],"work":[53],"[1]":[54],",":[55,57],"[2]":[56],"these":[58],"non-parametric":[59],"methods":[60],"carry":[61],"out":[62],"quantization":[64],"very":[66],"high":[67],"dimensional":[68],"spaces":[69],"suffer":[72],"curse":[75],"dimensionality.":[77],"Furthermore,":[78],"resulting":[80],"are":[83,92],"not":[84],"scalable":[85],"-":[86],"if":[87],"multiple":[88],"block":[90,110],"sizes":[91],"used,":[95],"as":[97],"video":[99],"compression,":[100],"separate":[102],"must":[105],"designed":[107],"size.":[111]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W4398174344","counts_by_year":[],"updated_date":"2024-12-16T19:40:56.713505","created_date":"2024-05-22"}