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DASIP
2010
9 years 4 months ago
RVC: A multi-decoder CAL Composer tool
The Reconfigurable Video Coding (RVC) framework is a recent ISO standard aiming at providing a unified specification of MPEG video technology in the form of a library of component...
Francesca Palumbo, Danilo Pani, Emanuele Manca, Lu...
DASIP
2010
9 years 4 months ago
RVC-CAL dataflow implementations of MPEG AVC/H.264 CABAC decoding
This paper describes the implementation of the MPEG AVC CABAC entropy decoder using the RVC-CAL dataflow programming language. CABAC is the Context based Adaptive Binary Arithmeti...
Endri Bezati, Marco Mattavelli, Mickaël Raule...
DASIP
2010
9 years 4 months ago
FPGA-based rectification of stereo images
In order to obtain depth perception in computer vision, one needs to process pairs of stereo images. This process is computationally challenging to be carried out in real-time as i...
Joao G. P. Rodrigues, João Canas Ferreira
DASIP
2010
9 years 4 months ago
GPU implementation of motion estimation for visual saliency
Visual attention is a complex concept that includes many processes to find the region of concentration in a visual scene. In this paper, we discuss a spatio-temporal visual salien...
Anis Rahman, Dominique Houzet, Denis Pellerin, Lio...
DASIP
2010
9 years 4 months ago
High level design space exploration of RVC codec specifications for multi-core heterogeneous platforms
Nowadays, the design flow of complex signal processing embedded systems starts with a specification of the application by means of a large and sequential program (usually in C/C++...
Christophe Lucarz, Ghislain Roquier, Marco Mattave...
DASIP
2010
9 years 4 months ago
Automated generation of an efficient MPEG-4 Reconfigurable Video Coding decoder implementation
This paper proposes an automatic design flow from userfriendly design to efficient implementation of video processing systems. This design flow starts with the use of coarsegrain ...
Ruirui Gu, Jonathan Piat, Mickaël Raulet, J&o...
DASIP
2010
9 years 4 months ago
Hardware code generation from dataflow programs
The elaboration of new systems on embedded targets is becoming more and more complex. In particular, multimedia devices are now implemented using mixed hardware and software archi...
Nicolas Siret, Matthieu Wipliez, Jean-Franç...
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