{"id":"https://openalex.org/W1975373630","doi":"https://doi.org/10.1145/1186223.1186306","title":"PACKMAN","display_name":"PACKMAN","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W1975373630","doi":"https://doi.org/10.1145/1186223.1186306","mag":"1975373630"},"language":"en","primary_location":{"id":"doi:10.1145/1186223.1186306","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1186223.1186306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2004 Sketches on - SIGGRAPH '04","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/A5043176712","display_name":"Jacob Str\u00f6m","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Jacob Str\u00f6m","raw_affiliation_strings":["Ericsson Research,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research,","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072108380","display_name":"Tomas Akenine\u2010M\u00f6ller","orcid":"https://orcid.org/0000-0001-6226-3170"},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tomas Akenine-M\u00f6ller","raw_affiliation_strings":["Lund Univ.#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lund Univ.#TAB#","institution_ids":["https://openalex.org/I187531555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"66","last_page":"66"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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":0.9965999722480774,"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/T13126","display_name":"Scientific Research and Discoveries","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7525988221168518},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6548774838447571},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.5586950182914734},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5460730195045471},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5347413420677185},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5176480412483215},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.49214881658554077},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.43337225914001465},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28868210315704346},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15214955806732178},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.147801011800766},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12177586555480957}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7525988221168518},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6548774838447571},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.5586950182914734},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5460730195045471},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5347413420677185},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5176480412483215},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.49214881658554077},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.43337225914001465},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28868210315704346},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15214955806732178},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.147801011800766},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12177586555480957},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1186223.1186306","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1186223.1186306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2004 Sketches on - SIGGRAPH '04","raw_type":"proceedings-article"},{"id":"pmh:oai:lup.lub.lu.se:761fdb88-e5ac-44fb-9ac2-88b517c36135","is_oa":false,"landing_page_url":"https://lup.lub.lu.se/record/746977","pdf_url":null,"source":{"id":"https://openalex.org/S4306400536","display_name":"Lund University Publications (Lund University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I187531555","host_organization_name":"Lund University","host_organization_lineage":["https://openalex.org/I187531555"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2086587199","https://openalex.org/W2137043324","https://openalex.org/W3023473353"],"related_works":["https://openalex.org/W2547124190","https://openalex.org/W2385628723","https://openalex.org/W2888954728","https://openalex.org/W2552401318","https://openalex.org/W108076602","https://openalex.org/W3180760233","https://openalex.org/W4384342390","https://openalex.org/W3035703949","https://openalex.org/W4247601675","https://openalex.org/W1033938421"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,96,140],"new":[3],"lossy":[4],"texture":[5],"compression":[6],"(TC)":[7],"scheme,":[8],"targeted":[9],"for":[10,67,99],"mobile":[11,71],"devices,":[12,72],"which":[13,166],"compresses":[14],"2\u00d7":[15],"4":[16,57,131],"pixel":[17,54],"blocks":[18,63,120],"into":[19,134],"32":[20,87,154],"bits.":[21],"Compared":[22],"to":[23,34,56,117,179],"our":[24],"POOMA":[25],"TC":[26,93,104,175],"work":[27,183],"[Akenine-Moller":[28],"and":[29,59,76,122,163],"Strom":[30,164],"2003],":[31,165],"peak":[32],"signal":[33],"noise":[35],"ratio":[36],"(PSNR)":[37],"is":[38,48,94,115,129],"improved":[39],"by":[40],"0.6":[41],"dB":[42],"on":[43,173],"average,":[44],"the":[45,124,144,150],"bit":[46],"rate":[47],"reduced":[49],"from":[50],"5.33":[51],"bits":[52,136,148],"per":[53],"(bpp)":[55],"bpp,":[58],"we":[60,177],"avoid":[61],"2\u00d73":[62],"that":[64],"are":[65],"awkward":[66],"hardware":[68,168],"implementation.":[69,169],"Most":[70,103],"such":[73],"as":[74,149],"phones":[75],"PDAs,":[77],"have":[78],"very":[79],"limited":[80],"available":[81],"memory":[82],"bandwidth,":[83],"e.g.,":[84],"16":[85],"or":[86],"bits/cycle.":[88],"For":[89,170],"3D":[90],"graphics":[91],"applications,":[92],"therefore":[95,123],"fundamental":[97],"technique":[98],"reducing":[100],"bandwidth":[101],"usage.":[102],"schemes":[105],"compress":[106,118],"each":[107],"block":[108,127,142],"of":[109,147],"pixels":[110,132],"individually.":[111],"In":[112],"general":[113],"it":[114],"simpler":[116],"larger":[119],"efficiently,":[121],"most":[125],"common":[126],"size":[128],"4\u00d7":[130],"compressed":[133,141],"64":[135],"(S3TC,":[137],"DXTC).":[138],"If":[139],"occupies":[143],"same":[145],"number":[146],"bus":[151],"width":[152],"(e.g.,":[153],"bits),":[155],"then":[156],"pipeline":[157],"stalls":[158],"can":[159],"be":[160],"avoided":[161],"[AkenineMoller":[162],"simplifies":[167],"more":[171],"information":[172],"different":[174],"schemes,":[176],"refer":[178],"Fenney\u2019s":[180],"[2003]":[181],"previous":[182],"section.":[184]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":6},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-19T07:52:34.831488","created_date":"2016-06-24T00:00:00"}
