Matches in SemOpenAlex for { <https://semopenalex.org/work/W1489306394> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W1489306394 abstract "The computation of two-dimensional Discrete Cosine Transform (2-D DCT) in image and video compression standards involves specific level of precision and high degree of complexity. This paper introduces two architectures, taking into consideration accuracy, power consumption and speed. The proposed architectures are implemented using the Xilinx system generator on the Virtex5 5vlx50tff1136-3 Xilinx platform and tested upon six standard images. The proposed architectures partition the input image into blocks of (8×8) pixels to compute 2-DDCT of each block sequentially. The results obtained revealed that the proposed architectures produced very good image quality, with 53 to 79 dB PSNR for the first standard image (Lena Image) and a word length of two and three bytes, respectively. The architectures are capable of operating up to 171 MHz at a word length of two bytes and the total memory used was 36 KB. In addition, the dynamic power consumption for first and second architecture are 60 and 38m W, respectively at 10 ns. (6 pages)" @default.
- W1489306394 created "2016-06-24" @default.
- W1489306394 creator A5008065557 @default.
- W1489306394 creator A5025064240 @default.
- W1489306394 creator A5057623043 @default.
- W1489306394 date "2012-01-01" @default.
- W1489306394 modified "2023-09-23" @default.
- W1489306394 title "High precision and low power DCT architectures for image compression applications" @default.
- W1489306394 doi "https://doi.org/10.1049/cp.2012.0460" @default.
- W1489306394 hasPublicationYear "2012" @default.
- W1489306394 type Work @default.
- W1489306394 sameAs 1489306394 @default.
- W1489306394 citedByCount "5" @default.
- W1489306394 countsByYear W14893063942013 @default.
- W1489306394 countsByYear W14893063942014 @default.
- W1489306394 countsByYear W14893063942015 @default.
- W1489306394 countsByYear W14893063942017 @default.
- W1489306394 countsByYear W14893063942019 @default.
- W1489306394 crossrefType "proceedings-article" @default.
- W1489306394 hasAuthorship W1489306394A5008065557 @default.
- W1489306394 hasAuthorship W1489306394A5025064240 @default.
- W1489306394 hasAuthorship W1489306394A5057623043 @default.
- W1489306394 hasConcept C11413529 @default.
- W1489306394 hasConcept C115961682 @default.
- W1489306394 hasConcept C13481523 @default.
- W1489306394 hasConcept C154945302 @default.
- W1489306394 hasConcept C160633673 @default.
- W1489306394 hasConcept C2221639 @default.
- W1489306394 hasConcept C2524010 @default.
- W1489306394 hasConcept C2777210771 @default.
- W1489306394 hasConcept C33923547 @default.
- W1489306394 hasConcept C41008148 @default.
- W1489306394 hasConcept C42935608 @default.
- W1489306394 hasConcept C43364308 @default.
- W1489306394 hasConcept C78548338 @default.
- W1489306394 hasConcept C9390403 @default.
- W1489306394 hasConcept C9417928 @default.
- W1489306394 hasConceptScore W1489306394C11413529 @default.
- W1489306394 hasConceptScore W1489306394C115961682 @default.
- W1489306394 hasConceptScore W1489306394C13481523 @default.
- W1489306394 hasConceptScore W1489306394C154945302 @default.
- W1489306394 hasConceptScore W1489306394C160633673 @default.
- W1489306394 hasConceptScore W1489306394C2221639 @default.
- W1489306394 hasConceptScore W1489306394C2524010 @default.
- W1489306394 hasConceptScore W1489306394C2777210771 @default.
- W1489306394 hasConceptScore W1489306394C33923547 @default.
- W1489306394 hasConceptScore W1489306394C41008148 @default.
- W1489306394 hasConceptScore W1489306394C42935608 @default.
- W1489306394 hasConceptScore W1489306394C43364308 @default.
- W1489306394 hasConceptScore W1489306394C78548338 @default.
- W1489306394 hasConceptScore W1489306394C9390403 @default.
- W1489306394 hasConceptScore W1489306394C9417928 @default.
- W1489306394 hasLocation W14893063941 @default.
- W1489306394 hasOpenAccess W1489306394 @default.
- W1489306394 hasPrimaryLocation W14893063941 @default.
- W1489306394 hasRelatedWork W1983025637 @default.
- W1489306394 hasRelatedWork W1985879016 @default.
- W1489306394 hasRelatedWork W1989376881 @default.
- W1489306394 hasRelatedWork W1990893977 @default.
- W1489306394 hasRelatedWork W2037871992 @default.
- W1489306394 hasRelatedWork W2079970127 @default.
- W1489306394 hasRelatedWork W2102910708 @default.
- W1489306394 hasRelatedWork W2122753893 @default.
- W1489306394 hasRelatedWork W2158608042 @default.
- W1489306394 hasRelatedWork W2167427745 @default.
- W1489306394 hasRelatedWork W2272515720 @default.
- W1489306394 hasRelatedWork W2284257956 @default.
- W1489306394 hasRelatedWork W2286327216 @default.
- W1489306394 hasRelatedWork W2373505676 @default.
- W1489306394 hasRelatedWork W2384388532 @default.
- W1489306394 hasRelatedWork W2625387958 @default.
- W1489306394 hasRelatedWork W2740890071 @default.
- W1489306394 hasRelatedWork W2958922654 @default.
- W1489306394 hasRelatedWork W2978272149 @default.
- W1489306394 hasRelatedWork W3014785728 @default.
- W1489306394 isParatext "false" @default.
- W1489306394 isRetracted "false" @default.
- W1489306394 magId "1489306394" @default.
- W1489306394 workType "article" @default.