{"id":"https://openalex.org/W2134843664","doi":"https://doi.org/10.1109/csse.2008.281","title":"An Improved Median-Cut Algorithm of Color Image Quantization","display_name":"An Improved Median-Cut Algorithm of Color Image Quantization","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2134843664","doi":"https://doi.org/10.1109/csse.2008.281","mag":"2134843664"},"language":"en","primary_location":{"id":"doi:10.1109/csse.2008.281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csse.2008.281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Computer Science and Software Engineering","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/A5100357376","display_name":"Weidong Chen","orcid":"https://orcid.org/0000-0001-8757-0679"},"institutions":[{"id":"https://openalex.org/I36152291","display_name":"Henan University of Technology","ror":"https://ror.org/05sbgwt55","country_code":"CN","type":"education","lineage":["https://openalex.org/I36152291"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chen Wei-dong","raw_affiliation_strings":["College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","Coll. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","institution_ids":["https://openalex.org/I36152291"]},{"raw_affiliation_string":"Coll. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou","institution_ids":["https://openalex.org/I36152291"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101630751","display_name":"Wei Ding","orcid":"https://orcid.org/0000-0002-6150-2632"},"institutions":[{"id":"https://openalex.org/I36152291","display_name":"Henan University of Technology","ror":"https://ror.org/05sbgwt55","country_code":"CN","type":"education","lineage":["https://openalex.org/I36152291"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ding Wei","raw_affiliation_strings":["College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","Coll. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","institution_ids":["https://openalex.org/I36152291"]},{"raw_affiliation_string":"Coll. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou","institution_ids":["https://openalex.org/I36152291"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100357376"],"corresponding_institution_ids":["https://openalex.org/I36152291"],"apc_list":null,"apc_paid":null,"fwci":0.7024,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75047329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"943","last_page":"946"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9955000281333923,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9955000281333923,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9936000108718872,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9873999953269958,"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/color-quantization","display_name":"Color quantization","score":0.8605521321296692},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.8075421452522278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5884092450141907},{"id":"https://openalex.org/keywords/linde\u2013buzo\u2013gray-algorithm","display_name":"Linde\u2013Buzo\u2013Gray algorithm","score":0.5827693343162537},{"id":"https://openalex.org/keywords/dither","display_name":"Dither","score":0.5712205767631531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5634450316429138},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5470597743988037},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4822436273097992},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.4289237856864929},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3670438528060913},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3537137508392334},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2007960081100464},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.07359635829925537}],"concepts":[{"id":"https://openalex.org/C173752661","wikidata":"https://www.wikidata.org/wiki/Q1396414","display_name":"Color quantization","level":5,"score":0.8605521321296692},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.8075421452522278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5884092450141907},{"id":"https://openalex.org/C93372532","wikidata":"https://www.wikidata.org/wiki/Q6552455","display_name":"Linde\u2013Buzo\u2013Gray algorithm","level":3,"score":0.5827693343162537},{"id":"https://openalex.org/C70451592","wikidata":"https://www.wikidata.org/wiki/Q376493","display_name":"Dither","level":3,"score":0.5712205767631531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5634450316429138},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5470597743988037},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4822436273097992},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.4289237856864929},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3670438528060913},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3537137508392334},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2007960081100464},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.07359635829925537}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/csse.2008.281","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csse.2008.281","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Computer Science and Software Engineering","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":14,"referenced_works":["https://openalex.org/W1550065359","https://openalex.org/W1550108991","https://openalex.org/W1550412876","https://openalex.org/W1751266031","https://openalex.org/W1988342504","https://openalex.org/W2045671623","https://openalex.org/W2115581864","https://openalex.org/W2117254637","https://openalex.org/W2143807890","https://openalex.org/W2159887832","https://openalex.org/W2532045700","https://openalex.org/W3000042338","https://openalex.org/W4239825352","https://openalex.org/W4247354466"],"related_works":["https://openalex.org/W2167487163","https://openalex.org/W4377984049","https://openalex.org/W2094272778","https://openalex.org/W2595892503","https://openalex.org/W4377836556","https://openalex.org/W4210717739","https://openalex.org/W2000868246","https://openalex.org/W2130926326","https://openalex.org/W2539529778","https://openalex.org/W2057587834"],"abstract_inverted_index":{"The":[0,25,65],"main":[1],"aim":[2],"of":[3,61,67],"color":[4,11,63],"quantization":[5],"is":[6],"to":[7],"find":[8],"the":[9,14,18,22,39,43,52,57,62],"best":[10],"palette":[12],"with":[13],"least":[15],"differences":[16],"between":[17],"original":[19],"image":[20],"and":[21,49,59],"quantized":[23],"one.":[24],"study":[26],"described":[27],"in":[28],"this":[29,68],"paper":[30],"proposes":[31],"an":[32],"improved":[33],"median-cut":[34],"algorithm":[35,69],"which,":[36],"by":[37,73],"improving":[38],"pre-quantization":[40],"precision,":[41],"calculating":[42],"cutting":[44],"position":[45],"based":[46],"on":[47],"variance":[48],"searching":[50],"reversely":[51],"colormap,":[53],"significantly":[54],"promotes":[55],"both":[56],"speed":[58],"quality":[60],"quantization.":[64],"effectiveness":[66],"has":[70],"been":[71],"proved":[72],"experiments.":[74]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}