{"id":"https://openalex.org/W1973019583","doi":"https://doi.org/10.1109/icassp.2008.4517810","title":"Improved dot diffusion using optimized diffused weighting and class matrix","display_name":"Improved dot diffusion using optimized diffused weighting and class matrix","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W1973019583","doi":"https://doi.org/10.1109/icassp.2008.4517810","mag":"1973019583"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2008.4517810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4517810","pdf_url":null,"source":{"id":"https://openalex.org/S4210167542","display_name":"Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5033900220","display_name":"Jing-Ming Guo","orcid":"https://orcid.org/0000-0001-7764-964X"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Jing-Ming Guo","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei#TAB#","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007774284","display_name":"Yun-Fu Liu","orcid":"https://orcid.org/0000-0002-4390-6916"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yun-Fu Liu","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei#TAB#","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033900220"],"corresponding_institution_ids":["https://openalex.org/I154864474"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11466373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2658","issue":null,"first_page":"1117","last_page":"1120"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10427","display_name":"Visual perception and processing mechanisms","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9922999739646912,"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/halftone","display_name":"Halftone","score":0.9847223162651062},{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.8725986480712891},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.7240756750106812},{"id":"https://openalex.org/keywords/anisotropic-diffusion","display_name":"Anisotropic diffusion","score":0.5896942019462585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5454455614089966},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45924925804138184},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.4268740117549896},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4255334138870239},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3201737403869629},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2683388590812683},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.23730936646461487},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18403011560440063}],"concepts":[{"id":"https://openalex.org/C2777635815","wikidata":"https://www.wikidata.org/wiki/Q1110021","display_name":"Halftone","level":3,"score":0.9847223162651062},{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.8725986480712891},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.7240756750106812},{"id":"https://openalex.org/C203504353","wikidata":"https://www.wikidata.org/wiki/Q4765461","display_name":"Anisotropic diffusion","level":3,"score":0.5896942019462585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5454455614089966},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45924925804138184},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.4268740117549896},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4255334138870239},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3201737403869629},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2683388590812683},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.23730936646461487},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18403011560440063},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2008.4517810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4517810","pdf_url":null,"source":{"id":"https://openalex.org/S4210167542","display_name":"Proceedings of the ... IEEE International Conference on Acoustics, Speech, and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1966446514","https://openalex.org/W1993315740","https://openalex.org/W2005047329","https://openalex.org/W2006045909","https://openalex.org/W2053197925","https://openalex.org/W2053717006","https://openalex.org/W2112780823","https://openalex.org/W2144085591","https://openalex.org/W2144468361","https://openalex.org/W2159269332","https://openalex.org/W2159978942","https://openalex.org/W2168078737","https://openalex.org/W2919099581","https://openalex.org/W4213111516","https://openalex.org/W4236789552"],"related_works":["https://openalex.org/W2147758750","https://openalex.org/W2169172224","https://openalex.org/W2020245493","https://openalex.org/W2762579005","https://openalex.org/W1993315740","https://openalex.org/W1749173910","https://openalex.org/W764555139","https://openalex.org/W2116595504","https://openalex.org/W2002739498","https://openalex.org/W2543386930"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"a":[3],"high":[4],"quality":[5,98],"halftone":[6,71],"image":[7],"obtained":[8,30],"by":[9,31],"dot":[10,85,102,124,128],"diffusion":[11,86,103,109,121,129],"is":[12,67,104,111],"proposed":[13,101],"to":[14,37,59,106,114],"reduce":[15],"the":[16,20,39,49,95,97,100,115,127,132],"deficiency":[17],"gap":[18],"with":[19,27],"error":[21,79,108,120,145],"diffusion.":[22,125,146],"Four":[23],"kinds":[24],"of":[25,55,61,99],"filters":[26,45],"various":[28],"sizes":[29],"Least-Mean-Square":[32],"(LMS)":[33],"are":[34,46,87],"also":[35,88],"introduced":[36],"simulate":[38],"human":[40],"visual":[41],"system":[42],"(HVS).":[43],"These":[44],"employed":[47],"in":[48,94],"optimization":[50],"procedures":[51],"for":[52,90],"class":[53],"matrix":[54],"size":[56],"8x8.":[57],"According":[58],"numerous":[60],"simulations,":[62],"an":[63],"optimized":[64],"diffused":[65],"weighting":[66],"determined.":[68],"Many":[69],"well-known":[70,116],"methods,":[72],"which":[73,136],"include":[74],"direct":[75],"binary":[76],"search":[77],"(DBS),":[78],"diffusion,":[80],"ordered":[81],"dithering,":[82],"and":[83,110,118],"previous":[84],"involved":[89],"comparisons.":[91],"As":[92],"demonstrated":[93],"experiments,":[96],"close":[105],"some":[107],"even":[112],"superior":[113],"Jarvis":[117],"Stucki":[119],"or":[122,144],"Mese\u2019s":[123],"Moreover,":[126],"inherently":[130],"has":[131],"parallel":[133],"processing":[134],"advantage,":[135],"provides":[137],"much":[138],"higher":[139],"executing":[140],"efficiency":[141],"than":[142],"DBS":[143]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
