乐胖代购免代理版

{"id":"https://openalex.org/W2070756189","doi":"https://doi.org/10.1109/78.80925","title":"The use of block truncation coding in DPCM image coding","display_name":"The use of block truncation coding in DPCM image coding","publication_year":1991,"publication_date":"1991-04-01","ids":{"openalex":"https://openalex.org/W2070756189","doi":"https://doi.org/10.1109/78.80925","mag":"2070756189"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/78.80925","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5089688702","display_name":"Edward J. Delp","orcid":"https://orcid.org/0000-0002-2909-7323"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E.J. Delp","raw_affiliation_strings":["Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA#TAB#","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113586886","display_name":"O.R. Mitchell","orcid":null},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"O.R. Mitchell","raw_affiliation_strings":["Dept. of Electrical Engineering, University of Texas - Arlington, Arlington, TX USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, University of Texas - Arlington, Arlington, TX USA","institution_ids":["https://openalex.org/I189196454"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.53,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":19,"citation_normalized_percentile":{"value":0.866151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":84,"max":85},"biblio":{"volume":"39","issue":"4","first_page":"967","last_page":"971"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9999,"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":0.9999,"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":0.9962,"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":0.9843,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pulse-code-modulation","display_name":"Pulse-code modulation","score":0.6353537},{"id":"https://openalex.org/keywords/block-truncation-coding","display_name":"Block Truncation Coding","score":0.6095255},{"id":"https://openalex.org/keywords/truncation","display_name":"Truncation (statistics)","score":0.5337283}],"concepts":[{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6437272},{"id":"https://openalex.org/C160987145","wikidata":"https://www.wikidata.org/wiki/Q13043846","display_name":"Pulse-code modulation","level":3,"score":0.6353537},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.61270416},{"id":"https://openalex.org/C20914364","wikidata":"https://www.wikidata.org/wiki/Q4927178","display_name":"Block Truncation Coding","level":5,"score":0.6095255},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5730413},{"id":"https://openalex.org/C106195933","wikidata":"https://www.wikidata.org/wiki/Q7847935","display_name":"Truncation (statistics)","level":2,"score":0.5337283},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48461637},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4600032},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.44818333},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.38391128},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3700264},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3621264},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.29219437},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.27372018},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1838173},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.09337485},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09017229},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/78.80925","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":13,"referenced_works":["https://openalex.org/W1965353144","https://openalex.org/W1978451268","https://openalex.org/W2023654794","https://openalex.org/W2030022108","https://openalex.org/W2035775365","https://openalex.org/W2042180940","https://openalex.org/W2062989440","https://openalex.org/W2063409776","https://openalex.org/W2067418788","https://openalex.org/W2093440343","https://openalex.org/W2108197765","https://openalex.org/W2135879701","https://openalex.org/W2164373954"],"related_works":["https://openalex.org/W4242191701","https://openalex.org/W3203142394","https://openalex.org/W3158981924","https://openalex.org/W2170676573","https://openalex.org/W2169292146","https://openalex.org/W2140194498","https://openalex.org/W2074350688","https://openalex.org/W2070756189","https://openalex.org/W2025287167","https://openalex.org/W1974935850"],"abstract_inverted_index":{"The":[0,80],"results":[1],"of":[2,16,26,41,77,82,102],"using":[3],"block":[4],"truncation":[5],"coding":[6,15],"(BTC)":[7],"in":[8,58,66,99],"predictive":[9],"differential":[10],"pulse":[11],"code":[12],"modulation":[13],"(DPCM)":[14],"images":[17],"are":[18,96],"presented.":[19],"BTC":[20],"is":[21,32,47,52,63,86],"based":[22],"on":[23],"the":[24,36,42,59,68,83,100],"use":[25],"a":[27],"moment-preserving":[28],"(MP)":[29],"quantizer":[30,37],"that":[31,35,49],"designed":[33],"such":[34],"preserves":[38],"statistical":[39],"moments":[40,57],"input":[43],"and":[44],"output.":[45],"It":[46],"shown":[48],"while":[50],"it":[51],"theoretically":[53],"impossible":[54],"to":[55,88],"preserve":[56],"reconstructed":[60],"image,":[61],"as":[62],"normally":[64],"done":[65],"BTC,":[67],"DPCM/BTC":[69,84],"system":[70,85],"works":[71],"quite":[72],"well":[73],"at":[74],"data":[75],"rates":[76],"1.18":[78],"b/pixel.":[79],"performance":[81],"compared":[87,98],"classical":[89],"minimum":[90],"mean-square":[91],"error":[92],"quantizers.":[93],"These":[94],"methods":[95],"also":[97],"presence":[101],"channel":[103],"errors.<":[104],">":[107]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2070756189","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-01-05T08:09:50.840880","created_date":"2016-06-24"}