학술논문

Design space exploration of a 2-D DWT system architecture
Document Type
Conference
Source
2010 IEEE Conference on Cybernetics and Intelligent Systems Cybernetics and Intelligent Systems (CIS), 2010 IEEE Conference on. :36-40 Jun, 2010
Subject
Computing and Processing
Communication, Networking and Broadcast Technologies
Robotics and Control Systems
Signal Processing and Analysis
Space exploration
Discrete wavelet transforms
Computer architecture
Process design
Life estimation
Design optimization
Optimizing compilers
Software performance
Real time systems
Image resolution
Discrete Wavelet Transform (DWT)
Field-Programmable Gate Array (FPGA)
Design Space Exploration
Language
ISSN
2326-8123
2326-8239
Abstract
This paper proposes a programmable 2-D DWT system architecture designed for the JPEG-2000 standard. The proposed system architecture, derived from an iterative design space exploration process using Altera's C2H compiler, provides a significant performance acceleration of 2-D DWT when compared to an optimized 2-D DWT software implementation and is capable of real-time video processing performance up to 720p (1280 × 720) image resolutions when synthesized and tested on an Altera DE3 Stratix III FPGA board.