{"id":"https://openalex.org/W1589506241","doi":"https://doi.org/10.1109/icce-tw.2015.7217048","title":"An enhanced initialization method for codebook generation","display_name":"An enhanced initialization method for codebook generation","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1589506241","doi":"https://doi.org/10.1109/icce-tw.2015.7217048","mag":"1589506241"},"language":"en","primary_location":{"id":"doi:10.1109/icce-tw.2015.7217048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-tw.2015.7217048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Consumer Electronics - Taiwan","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/A5101690902","display_name":"Kai-Cheng Hu","orcid":"https://orcid.org/0000-0002-0886-030X"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kai-Cheng Hu","raw_affiliation_strings":["Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan, R.O.C","Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan, R.O.C","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101555481","display_name":"Chun-Hao Chen","orcid":"https://orcid.org/0000-0002-1515-4243"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Hao Chen","raw_affiliation_strings":["Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan, R.O.C","Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan, R.O.C","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057441996","display_name":"Chun\u2010Wei Tsai","orcid":"https://orcid.org/0000-0003-0128-4052"},"institutions":[{"id":"https://openalex.org/I75430998","display_name":"National Ilan University","ror":"https://ror.org/01npf0s58","country_code":"TW","type":"education","lineage":["https://openalex.org/I75430998"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Wei Tsai","raw_affiliation_strings":["National I-Lan University, Yilan, TW","Department of Computer Science and Information Engineering, National Ilan University, Yilan 26047, Taiwan, R.O.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National I-Lan University, Yilan, TW","institution_ids":["https://openalex.org/I75430998"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Ilan University, Yilan 26047, Taiwan, R.O.C","institution_ids":["https://openalex.org/I75430998"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039381934","display_name":"Ming\u2010Chao Chiang","orcid":"https://orcid.org/0000-0003-3269-5495"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]},{"id":"https://openalex.org/I75430998","display_name":"National Ilan University","ror":"https://ror.org/01npf0s58","country_code":"TW","type":"education","lineage":["https://openalex.org/I75430998"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Chao Chiang","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Ilan University, Yilan, Taiwan, R.O.C","Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Ilan University, Yilan, Taiwan, R.O.C","institution_ids":["https://openalex.org/I75430998"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C.#TAB#","institution_ids":["https://openalex.org/I142974352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1352,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.38908227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"68","issue":null,"first_page":"92","last_page":"93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","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/T10901","display_name":"Advanced Data Compression Techniques","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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9977999925613403,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9970999956130981,"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/codebook","display_name":"Codebook","score":0.9925518035888672},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.898239254951477},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.8380177617073059},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.7906327843666077},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6764934062957764},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5076838731765747},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.48941388726234436},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.396129310131073},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3509180247783661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1887231469154358}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9925518035888672},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.898239254951477},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.8380177617073059},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.7906327843666077},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6764934062957764},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5076838731765747},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.48941388726234436},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.396129310131073},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3509180247783661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1887231469154358},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icce-tw.2015.7217048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-tw.2015.7217048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Consumer Electronics - Taiwan","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":3,"referenced_works":["https://openalex.org/W1981572415","https://openalex.org/W2134383396","https://openalex.org/W2150593711"],"related_works":["https://openalex.org/W2017514583","https://openalex.org/W2352648934","https://openalex.org/W2391875658","https://openalex.org/W2100120615","https://openalex.org/W1929869830","https://openalex.org/W2017401491","https://openalex.org/W2387054321","https://openalex.org/W2158612577","https://openalex.org/W2148772884","https://openalex.org/W1681061148"],"abstract_inverted_index":{"Generalized":[0],"Lloyd":[1],"algorithm":[2],"(GLA)":[3],"is":[4,23,69],"one":[5],"of":[6,18,42],"the":[7,14,28,40,52,61],"most":[8],"well-known":[9],"image":[10],"compression":[11],"algorithms":[12],"for":[13,51],"codebook":[15,53],"generation":[16,54],"problem":[17],"vector":[19],"quantization.":[20],"However,":[21],"it":[22],"usually":[24],"extremely":[25],"sensitive":[26],"to":[27,45],"initial":[29,49],"solution.":[30],"Thus,":[31],"this":[32],"paper":[33],"presents":[34],"an":[35],"enhanced":[36],"method":[37,63],"that":[38,60,68,73],"leverages":[39],"strength":[41],"two":[43],"methods":[44],"create":[46],"a":[47,66],"better":[48,71],"solution":[50],"problem.":[55],"The":[56],"simulation":[57],"results":[58],"show":[59],"proposed":[62],"can":[64,76],"provide":[65],"quality":[67],"significantly":[70],"than":[72],"GLA":[74],"alone":[75],"provide.":[77]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}