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ICASSP
2011
IEEE
14 years 1 months ago
Optimal power allocation and joint source-channel coding for wireless DS-CDMA visual sensor networks using the Nash Bargaining S
We consider the problem of resource allocation for a Direct Sequence Code Division Multiple Access (DS-CDMA) wireless visual sensor network (VSN). We use the Nash Bargaining Solut...
Katerina Pandremmenou, Lisimachos P. Kondi, Konsta...
ICASSP
2011
IEEE
14 years 1 months ago
Joint algorithm-architecture optimization of CABAC to increase speed and reduce area cost
To address the increasing demand for higher resolution and frame rates, processing speed (i.e. performance) and area cost need to be considered in the development of next generati...
Vivienne Sze, Anantha P. Chandrakasan
ASPDAC
2011
ACM
157views Hardware» more  ASPDAC 2011»
14 years 1 months ago
Facilitating unreachable code diagnosis and debugging
— Code coverage is a popular method to find design bugs and verification loopholes. However, once a piece of code is determined to be unreachable, diagnosing the cause of the p...
Hong-Zu Chou, Kai-Hui Chang, Sy-Yen Kuo
ICASSP
2011
IEEE
14 years 1 months ago
Fast identification of JPEG 2000 images for digital cinema profiles
A method for identifying JPEG 2000 images with different coding parameters, such as DWT-filters, code-block sizes, quantization step sizes, and resolution levels, is presented. ...
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya
ICASSP
2011
IEEE
14 years 1 months ago
Performance optimized predictor blending technique for lossless image coding
The paper presents a lossless coding method based on predictor blending approach that codes nine widely used benchmark images with the lowest average bitrate ever published. At th...
Grzegorz Ulacha, Ryszard Stasinski