Matches in SemOpenAlex for { <https://semopenalex.org/work/W2282260585> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2282260585 endingPage "71" @default.
- W2282260585 startingPage "1" @default.
- W2282260585 abstract "The H.264/AVC video coding standard can achieve better compression performance than previous video coding standards, such as MPEG-2, MPEG-4, and H.263, because H.264 encoder employs a rate-distortion (RD) optimization strategy to select the best coding mode. With this strategy, the RD costs for all possible modes are computed and the one with the minimum RD cost is considered the best mode. However, this coding step results in very high computational complexity. Therefore, in this thesis, we propose a fast mode decision algorithm based on mode statistical information and the motion cost of P16×16 mode. The mode statistics information provides the possibility that the mode for a macroblock (MB) is SKIP mode, given that the best modes for the MB’s in some neighborhood of that MB are all SKIP modes. For each MB, the proposed algorithm checks the mode statistical information first in order to terminate the RD optimization calculation as early as possible by using SKIP mode directly to encode this MB. Otherwise, the motion cost of P16×16 mode is obtained to determine which mode category is more likely to contain the true best mode, and the required number of modes considered in the best mode prediction process can be reduced significantly. Experimental results demonstrate that, on average, the proposed approach can save the encoding time by 78.03% and encoding bit rate by 2.06%, while incurring only 0.64 dB drop in PSNR." @default.
- W2282260585 created "2016-06-24" @default.
- W2282260585 creator A5080245463 @default.
- W2282260585 date "2013-01-01" @default.
- W2282260585 modified "2023-09-23" @default.
- W2282260585 title "基於巨方塊運動代價與模式統計資訊的一個H.264/AVC快速模式決策法則" @default.
- W2282260585 doi "https://doi.org/10.6840/cycu.2013.00068" @default.
- W2282260585 hasPublicationYear "2013" @default.
- W2282260585 type Work @default.
- W2282260585 sameAs 2282260585 @default.
- W2282260585 citedByCount "0" @default.
- W2282260585 crossrefType "journal-article" @default.
- W2282260585 hasAuthorship W2282260585A5080245463 @default.
- W2282260585 hasConcept C105795698 @default.
- W2282260585 hasConcept C111919701 @default.
- W2282260585 hasConcept C11413529 @default.
- W2282260585 hasConcept C118505674 @default.
- W2282260585 hasConcept C124828224 @default.
- W2282260585 hasConcept C125411270 @default.
- W2282260585 hasConcept C154945302 @default.
- W2282260585 hasConcept C175732694 @default.
- W2282260585 hasConcept C179518139 @default.
- W2282260585 hasConcept C190750250 @default.
- W2282260585 hasConcept C202474056 @default.
- W2282260585 hasConcept C23431618 @default.
- W2282260585 hasConcept C33923547 @default.
- W2282260585 hasConcept C41008148 @default.
- W2282260585 hasConcept C48677424 @default.
- W2282260585 hasConcept C50056821 @default.
- W2282260585 hasConcept C57273362 @default.
- W2282260585 hasConcept C64185310 @default.
- W2282260585 hasConcept C78548338 @default.
- W2282260585 hasConcept C79403827 @default.
- W2282260585 hasConcept C98045186 @default.
- W2282260585 hasConceptScore W2282260585C105795698 @default.
- W2282260585 hasConceptScore W2282260585C111919701 @default.
- W2282260585 hasConceptScore W2282260585C11413529 @default.
- W2282260585 hasConceptScore W2282260585C118505674 @default.
- W2282260585 hasConceptScore W2282260585C124828224 @default.
- W2282260585 hasConceptScore W2282260585C125411270 @default.
- W2282260585 hasConceptScore W2282260585C154945302 @default.
- W2282260585 hasConceptScore W2282260585C175732694 @default.
- W2282260585 hasConceptScore W2282260585C179518139 @default.
- W2282260585 hasConceptScore W2282260585C190750250 @default.
- W2282260585 hasConceptScore W2282260585C202474056 @default.
- W2282260585 hasConceptScore W2282260585C23431618 @default.
- W2282260585 hasConceptScore W2282260585C33923547 @default.
- W2282260585 hasConceptScore W2282260585C41008148 @default.
- W2282260585 hasConceptScore W2282260585C48677424 @default.
- W2282260585 hasConceptScore W2282260585C50056821 @default.
- W2282260585 hasConceptScore W2282260585C57273362 @default.
- W2282260585 hasConceptScore W2282260585C64185310 @default.
- W2282260585 hasConceptScore W2282260585C78548338 @default.
- W2282260585 hasConceptScore W2282260585C79403827 @default.
- W2282260585 hasConceptScore W2282260585C98045186 @default.
- W2282260585 hasLocation W22822605851 @default.
- W2282260585 hasOpenAccess W2282260585 @default.
- W2282260585 hasPrimaryLocation W22822605851 @default.
- W2282260585 isParatext "false" @default.
- W2282260585 isRetracted "false" @default.
- W2282260585 magId "2282260585" @default.
- W2282260585 workType "article" @default.