{"id":"https://openalex.org/W2163310737","doi":"https://doi.org/10.1109/cts.2011.5898939","title":"An LDPC-based improved decoding scheme for distributed video codec","display_name":"An LDPC-based improved decoding scheme for distributed video codec","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2163310737","doi":"https://doi.org/10.1109/cts.2011.5898939","mag":"2163310737"},"language":"en","primary_location":{"id":"doi:10.1109/cts.2011.5898939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cts.2011.5898939","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on Telecommunications","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/A5100365151","display_name":"Bin Li","orcid":"https://orcid.org/0000-0002-1998-819X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Li","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100703530","display_name":"Yumei Wang","orcid":"https://orcid.org/0000-0003-2450-6252"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yumei Wang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103576516","display_name":"Qing Huang","orcid":"https://orcid.org/0000-0002-8233-7314"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Huang","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100345725","display_name":"Yu Liu","orcid":"https://orcid.org/0000-0002-2129-1789"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Liu","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100365151"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.7949,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77371879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"86","issue":null,"first_page":"298","last_page":"303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9854999780654907,"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8715591430664062},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.8278495073318481},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7180826663970947},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6917147636413574},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.6529032588005066},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5475200414657593},{"id":"https://openalex.org/keywords/parity-bit","display_name":"Parity bit","score":0.4618804156780243},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.43774908781051636},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.42073044180870056},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.41999104619026184},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3688209652900696},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1877751648426056},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18652737140655518},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.1703404188156128},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.14705312252044678},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07556068897247314}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8715591430664062},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8278495073318481},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7180826663970947},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6917147636413574},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.6529032588005066},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5475200414657593},{"id":"https://openalex.org/C131521367","wikidata":"https://www.wikidata.org/wiki/Q625502","display_name":"Parity bit","level":2,"score":0.4618804156780243},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.43774908781051636},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.42073044180870056},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.41999104619026184},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3688209652900696},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1877751648426056},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18652737140655518},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.1703404188156128},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.14705312252044678},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07556068897247314},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cts.2011.5898939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cts.2011.5898939","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on Telecommunications","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/W1530310776","https://openalex.org/W2097205031","https://openalex.org/W2099213070","https://openalex.org/W2105768002","https://openalex.org/W2106912457","https://openalex.org/W2115410914","https://openalex.org/W2118375162","https://openalex.org/W2119162113","https://openalex.org/W2126873409","https://openalex.org/W2128533379","https://openalex.org/W2144980214","https://openalex.org/W2150412388","https://openalex.org/W6631772702","https://openalex.org/W6679328114"],"related_works":["https://openalex.org/W1995335316","https://openalex.org/W2921482753","https://openalex.org/W2790387741","https://openalex.org/W2076999648","https://openalex.org/W4384074457","https://openalex.org/W2083917443","https://openalex.org/W2124455219","https://openalex.org/W4310544044","https://openalex.org/W2141886216","https://openalex.org/W2152494507"],"abstract_inverted_index":{"Low-density":[0],"Parity-Check":[1],"(LDPC)":[2],"code":[3],"is":[4],"widely":[5],"used":[6,106],"in":[7,65,81],"distributed":[8],"video":[9,41,67],"coding":[10,16],"(DVC)":[11],"to":[12,43,69,85,107,132],"realizing":[13],"Wyner-Ziv":[14],"(WZ)":[15],"for":[17,56,74,112],"its":[18],"better":[19],"performance":[20],"than":[21],"other":[22],"channel":[23],"codes.":[24],"However,":[25],"during":[26],"the":[27,40,60,63,66,75,82,90,95,109,122,126,137],"LDPC":[28,53,113],"decoding":[29,54,124,138],"process,":[30],"most":[31],"of":[32,39,62,94],"DVC":[33,57],"solutions":[34],"do":[35],"not":[36],"make":[37],"use":[38],"character":[42],"help":[44],"decoding.":[45,115],"In":[46],"this":[47],"paper,":[48],"we":[49],"propose":[50],"an":[51],"improved":[52],"scheme":[55,125],"by":[58],"utilizing":[59],"movement":[61],"objects":[64],"sequence":[68],"partition":[70],"different":[71,86,99],"confidence":[72,87],"areas":[73],"side":[76],"information":[77],"(SI).":[78],"The":[79,116],"pixels":[80,96],"SI":[83],"correspond":[84],"areas,":[88],"and":[89],"corresponding":[91],"binary":[92],"representations":[93],"will":[97],"have":[98],"likelihood-ratio":[100],"(LLR)":[101],"initialization":[102],"methods":[103],"which":[104],"are":[105],"generate":[108],"LLR":[110],"values":[111],"iterative":[114],"experimental":[117],"results":[118],"show":[119],"that":[120],"with":[121],"proposed":[123],"PSNR":[127],"gain":[128],"can":[129],"reach":[130],"up":[131],"0.8":[133],"db":[134],"without":[135],"increasing":[136],"complexity.":[139]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}