{"id":"https://openalex.org/W4312934587","doi":"https://doi.org/10.1007/978-3-031-19800-7_26","title":"Contextformer: A Transformer with\u00a0Spatio-Channel Attention for\u00a0Context Modeling in\u00a0Learned Image Compression","display_name":"Contextformer: A Transformer with\u00a0Spatio-Channel Attention for\u00a0Context Modeling in\u00a0Learned Image Compression","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312934587","doi":"https://doi.org/10.1007/978-3-031-19800-7_26"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-031-19800-7_26","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-19800-7_26","pdf_url":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047805727","display_name":"A. Burakhan Koyuncu","orcid":"https://orcid.org/0000-0002-6291-3476"},"institutions":[{"id":"https://openalex.org/I4210166625","display_name":"Huawei German Research Center","ror":"https://ror.org/00z59w514","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210129353","https://openalex.org/I4210166625"]},{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"A. Burakhan Koyuncu","raw_affiliation_strings":["Huawei Munich Research Center, Munich, Germany","Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0002-6291-3476","affiliations":[{"raw_affiliation_string":"Huawei Munich Research Center, Munich, Germany","institution_ids":["https://openalex.org/I4210166625"]},{"raw_affiliation_string":"Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083438552","display_name":"Han Gao","orcid":"https://orcid.org/0000-0001-6547-1557"},"institutions":[{"id":"https://openalex.org/I70745867","display_name":"KLA (United States)","ror":"https://ror.org/02rqhpa98","country_code":"US","type":"company","lineage":["https://openalex.org/I70745867"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Han Gao","raw_affiliation_strings":["Tencent America, Palo Alto, USA"],"raw_orcid":"https://orcid.org/0000-0001-6547-1557","affiliations":[{"raw_affiliation_string":"Tencent America, Palo Alto, USA","institution_ids":["https://openalex.org/I70745867"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106887098","display_name":"Atanas Boev","orcid":"https://orcid.org/0000-0003-0863-4000"},"institutions":[{"id":"https://openalex.org/I4210166625","display_name":"Huawei German Research Center","ror":"https://ror.org/00z59w514","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210129353","https://openalex.org/I4210166625"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Atanas Boev","raw_affiliation_strings":["Huawei Munich Research Center, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0003-0863-4000","affiliations":[{"raw_affiliation_string":"Huawei Munich Research Center, Munich, Germany","institution_ids":["https://openalex.org/I4210166625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067380671","display_name":"Georgii Gaikov","orcid":"https://orcid.org/0000-0002-3803-5159"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Georgii Gaikov","raw_affiliation_strings":["Huawei Moscow Research Center, Moscow, Russia"],"raw_orcid":"https://orcid.org/0000-0002-3803-5159","affiliations":[{"raw_affiliation_string":"Huawei Moscow Research Center, Moscow, Russia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039435346","display_name":"Elena Alshina","orcid":"https://orcid.org/0000-0001-7099-5371"},"institutions":[{"id":"https://openalex.org/I4210166625","display_name":"Huawei German Research Center","ror":"https://ror.org/00z59w514","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210129353","https://openalex.org/I4210166625"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Elena Alshina","raw_affiliation_strings":["Huawei Munich Research Center, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7099-5371","affiliations":[{"raw_affiliation_string":"Huawei Munich Research Center, Munich, Germany","institution_ids":["https://openalex.org/I4210166625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077346002","display_name":"Eckehard Steinbach","orcid":"https://orcid.org/0000-0001-8853-2703"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eckehard Steinbach","raw_affiliation_strings":["Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-8853-2703","affiliations":[{"raw_affiliation_string":"Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5047805727"],"corresponding_institution_ids":["https://openalex.org/I4210166625","https://openalex.org/I62916508"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":9.3226,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.98097183,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"447","last_page":"463"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9984999895095825,"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":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.8330559730529785},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.6251400113105774},{"id":"https://openalex.org/keywords/entropy-encoding","display_name":"Entropy encoding","score":0.5898522734642029},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.566579282283783},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.5321015119552612},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5244724750518799},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5204218029975891},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5101816654205322},{"id":"https://openalex.org/keywords/context-model","display_name":"Context model","score":0.4212876856327057},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39929890632629395},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3689257800579071},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3396216034889221},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2313833236694336},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.21354928612709045},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1020459234714508}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8330559730529785},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.6251400113105774},{"id":"https://openalex.org/C1769480","wikidata":"https://www.wikidata.org/wiki/Q1345239","display_name":"Entropy encoding","level":3,"score":0.5898522734642029},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.566579282283783},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.5321015119552612},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5244724750518799},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5204218029975891},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5101816654205322},{"id":"https://openalex.org/C183322885","wikidata":"https://www.wikidata.org/wiki/Q17007702","display_name":"Context model","level":3,"score":0.4212876856327057},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39929890632629395},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3689257800579071},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3396216034889221},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2313833236694336},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.21354928612709045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1020459234714508},{"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/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.0},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-031-19800-7_26","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-19800-7_26","pdf_url":null,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2134887275","https://openalex.org/W2140196014","https://openalex.org/W2146395539","https://openalex.org/W2166816543","https://openalex.org/W2747329762","https://openalex.org/W2769654144","https://openalex.org/W2911940095","https://openalex.org/W2962891349","https://openalex.org/W2963341956","https://openalex.org/W2966620583","https://openalex.org/W3017235483","https://openalex.org/W3034469748","https://openalex.org/W3091266734","https://openalex.org/W3092877102","https://openalex.org/W3094502228","https://openalex.org/W3095497211","https://openalex.org/W3096609285","https://openalex.org/W3102015846","https://openalex.org/W3116647679","https://openalex.org/W3131427579","https://openalex.org/W3131922516","https://openalex.org/W3146366485","https://openalex.org/W3162090017","https://openalex.org/W3174364798","https://openalex.org/W3175457126","https://openalex.org/W3177349073","https://openalex.org/W3179468628","https://openalex.org/W3180355996","https://openalex.org/W4205431428","https://openalex.org/W6600565697","https://openalex.org/W6601473709","https://openalex.org/W6633340474","https://openalex.org/W6739901393","https://openalex.org/W6763509872"],"related_works":["https://openalex.org/W2129829718","https://openalex.org/W2521595930","https://openalex.org/W4243608781","https://openalex.org/W3165542721","https://openalex.org/W4378191574","https://openalex.org/W3156493487","https://openalex.org/W2161981399","https://openalex.org/W2595043295","https://openalex.org/W2751842002","https://openalex.org/W2387043686"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":21},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":16}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}
