Matches in SemOpenAlex for { <https://semopenalex.org/work/W2030056985> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2030056985 abstract "In conventional distributed video coding (DVC), we exploit a random irregular check matrix to realize LDPC coding. However, for DVC this method does not fully exploit the character that the bits corresponding to this random matrix with different significance can be protected in different degrees. Therefore, in this paper we propose an improved LDPC coding scheme with motion decision to improve the LDPC decoding performance. Considering the movement of the objects in the video sequence, all of blocks in the frame are classified as different motion areas which need the protection with varying degrees. Meanwhile, we exploit the progressive edge-growth (PEG) algorithm to generate a Weight-Increasing Parity-Check (WIPC) matrix for LDPC coding. Finally, the corresponding bits of the pixels located in the motion areas could be mapped to the variable nodes with different degrees in the generated matrix to proceed decoding. The experimental results show that compared with the conventional LDPC coding scheme in DISCOVER, the PSNR gain for our proposed coding scheme can reach up to 0.6db." @default.
- W2030056985 created "2016-06-24" @default.
- W2030056985 creator A5018073672 @default.
- W2030056985 creator A5021541475 @default.
- W2030056985 creator A5029695887 @default.
- W2030056985 creator A5050694337 @default.
- W2030056985 date "2011-10-01" @default.
- W2030056985 modified "2023-09-28" @default.
- W2030056985 title "An improved LDPC coding scheme with motion decision for distributed video codec" @default.
- W2030056985 cites W1530310776 @default.
- W2030056985 cites W1964402820 @default.
- W2030056985 cites W2039182392 @default.
- W2030056985 cites W2116456146 @default.
- W2030056985 cites W2118375162 @default.
- W2030056985 cites W2121247289 @default.
- W2030056985 cites W2128533379 @default.
- W2030056985 cites W2144980214 @default.
- W2030056985 cites W2384991665 @default.
- W2030056985 doi "https://doi.org/10.1109/icbnmt.2011.6155993" @default.
- W2030056985 hasPublicationYear "2011" @default.
- W2030056985 type Work @default.
- W2030056985 sameAs 2030056985 @default.
- W2030056985 citedByCount "0" @default.
- W2030056985 crossrefType "proceedings-article" @default.
- W2030056985 hasAuthorship W2030056985A5018073672 @default.
- W2030056985 hasAuthorship W2030056985A5021541475 @default.
- W2030056985 hasAuthorship W2030056985A5029695887 @default.
- W2030056985 hasAuthorship W2030056985A5050694337 @default.
- W2030056985 hasConcept C105795698 @default.
- W2030056985 hasConcept C11413529 @default.
- W2030056985 hasConcept C161765866 @default.
- W2030056985 hasConcept C165696696 @default.
- W2030056985 hasConcept C179518139 @default.
- W2030056985 hasConcept C190750250 @default.
- W2030056985 hasConcept C33923547 @default.
- W2030056985 hasConcept C38652104 @default.
- W2030056985 hasConcept C41008148 @default.
- W2030056985 hasConcept C57273362 @default.
- W2030056985 hasConcept C67692717 @default.
- W2030056985 hasConcept C80444323 @default.
- W2030056985 hasConcept C9390403 @default.
- W2030056985 hasConceptScore W2030056985C105795698 @default.
- W2030056985 hasConceptScore W2030056985C11413529 @default.
- W2030056985 hasConceptScore W2030056985C161765866 @default.
- W2030056985 hasConceptScore W2030056985C165696696 @default.
- W2030056985 hasConceptScore W2030056985C179518139 @default.
- W2030056985 hasConceptScore W2030056985C190750250 @default.
- W2030056985 hasConceptScore W2030056985C33923547 @default.
- W2030056985 hasConceptScore W2030056985C38652104 @default.
- W2030056985 hasConceptScore W2030056985C41008148 @default.
- W2030056985 hasConceptScore W2030056985C57273362 @default.
- W2030056985 hasConceptScore W2030056985C67692717 @default.
- W2030056985 hasConceptScore W2030056985C80444323 @default.
- W2030056985 hasConceptScore W2030056985C9390403 @default.
- W2030056985 hasLocation W20300569851 @default.
- W2030056985 hasOpenAccess W2030056985 @default.
- W2030056985 hasPrimaryLocation W20300569851 @default.
- W2030056985 hasRelatedWork W2060592722 @default.
- W2030056985 hasRelatedWork W2123927767 @default.
- W2030056985 hasRelatedWork W2156520484 @default.
- W2030056985 hasRelatedWork W2350164994 @default.
- W2030056985 hasRelatedWork W2382848370 @default.
- W2030056985 hasRelatedWork W2383324913 @default.
- W2030056985 hasRelatedWork W2393460118 @default.
- W2030056985 hasRelatedWork W2394364986 @default.
- W2030056985 hasRelatedWork W2940310145 @default.
- W2030056985 hasRelatedWork W3115093059 @default.
- W2030056985 isParatext "false" @default.
- W2030056985 isRetracted "false" @default.
- W2030056985 magId "2030056985" @default.
- W2030056985 workType "article" @default.