{"id":"https://openalex.org/W1489119681","doi":"https://doi.org/10.1007/3-540-45103-x_45","title":"Context Clustering in Lossless Compression of Gray-Scale Image","display_name":"Context Clustering in Lossless Compression of Gray-Scale Image","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1489119681","doi":"https://doi.org/10.1007/3-540-45103-x_45","mag":"1489119681"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-45103-x_45","is_oa":true,"landing_page_url":"https://doi.org/10.1007/3-540-45103-x_45","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F3-540-45103-X_45.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007%2F3-540-45103-X_45.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109832004","display_name":"Mantao Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210106278","display_name":"Joensuu Science Park","ror":"https://ror.org/01j45tp19","country_code":"FI","type":"company","lineage":["https://openalex.org/I4210106278"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Mantao Xu","raw_affiliation_strings":["Department of Computer Science, University of Joensuu, P. O. Box 111, 80101, Joensuu, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Joensuu, P. O. Box 111, 80101, Joensuu, Finland","institution_ids":["https://openalex.org/I4210106278"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037846871","display_name":"Pasi Fr\u00e4nti","orcid":"https://orcid.org/0000-0002-9554-2827"},"institutions":[{"id":"https://openalex.org/I4210106278","display_name":"Joensuu Science Park","ror":"https://ror.org/01j45tp19","country_code":"FI","type":"company","lineage":["https://openalex.org/I4210106278"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Pasi Fr\u00e4nti","raw_affiliation_strings":["Department of Computer Science, University of Joensuu, P. O. Box 111, 80101, Joensuu, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Joensuu, P. O. Box 111, 80101, Joensuu, Finland","institution_ids":["https://openalex.org/I4210106278"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109832004"],"corresponding_institution_ids":["https://openalex.org/I4210106278"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09636146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"328","last_page":"334"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":1.0,"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":1.0,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9959999918937683,"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/lossless-compression","display_name":"Lossless compression","score":0.8786123991012573},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7232304215431213},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.7102930545806885},{"id":"https://openalex.org/keywords/data-compression-ratio","display_name":"Data compression ratio","score":0.6737547516822815},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6352937817573547},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6332045197486877},{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.6256192922592163},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6092392802238464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5821558237075806},{"id":"https://openalex.org/keywords/lossless-jpeg","display_name":"Lossless JPEG","score":0.565534234046936},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.5322038531303406},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4305616319179535},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4283641576766968},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.41592878103256226},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4124464988708496},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3677169680595398},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2831551432609558},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.23924657702445984}],"concepts":[{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.8786123991012573},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7232304215431213},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.7102930545806885},{"id":"https://openalex.org/C94835093","wikidata":"https://www.wikidata.org/wiki/Q3113333","display_name":"Data compression ratio","level":5,"score":0.6737547516822815},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6352937817573547},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6332045197486877},{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.6256192922592163},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6092392802238464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5821558237075806},{"id":"https://openalex.org/C8384606","wikidata":"https://www.wikidata.org/wiki/Q2190356","display_name":"Lossless JPEG","level":5,"score":0.565534234046936},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.5322038531303406},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4305616319179535},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4283641576766968},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.41592878103256226},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4124464988708496},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3677169680595398},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2831551432609558},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.23924657702445984},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-45103-x_45","is_oa":true,"landing_page_url":"https://doi.org/10.1007/3-540-45103-x_45","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F3-540-45103-X_45.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/3-540-45103-x_45","is_oa":true,"landing_page_url":"https://doi.org/10.1007/3-540-45103-x_45","pdf_url":"https://link.springer.com/content/pdf/10.1007%2F3-540-45103-X_45.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1489119681.pdf","grobid_xml":"https://content.openalex.org/works/W1489119681.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1500765000","https://openalex.org/W2096445898","https://openalex.org/W2117235133","https://openalex.org/W2121585122","https://openalex.org/W2130350995","https://openalex.org/W2131499030","https://openalex.org/W2136481498","https://openalex.org/W2151308902","https://openalex.org/W2153638435"],"related_works":["https://openalex.org/W2148772884","https://openalex.org/W2017514583","https://openalex.org/W2100120615","https://openalex.org/W2147406819","https://openalex.org/W2352648934","https://openalex.org/W1929869830","https://openalex.org/W2387054321","https://openalex.org/W2017401491","https://openalex.org/W2062765737","https://openalex.org/W2012827167"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
