Design of a High Speed Architecture of MQ-Coder for JPEG2000 on FPGA
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2017, Vol 8, Issue 6
Abstract
Digital imaging is omnipresent today. In many areas, digitized images replace their analog ancestors such as photographs or X-rays. The world of multimedia makes extensive use of image transfer and storage. The volume of these files is very high and the need to develop compression algorithms to reduce the size of these files has been felt. The JPEG committee has developed a new standard in image compression that now also has the status of Standard International: JPEG 2000. The main advantage of this new standard is its adaptability. Whatever the target application, whatever resources or available bandwidth, JPEG 2000 will adapt optimally. However, this flexibility has a price: the JPEG2000 perplexity is far superior to that of JPEG. This increased complexity can cause problems in applications with real-time constraints. In such cases, the use of a hardware implementation is necessary. In this context, the objective of this paper is the realization of a JPEG2000 encoder architecture satisfying real-time constraints. The proposed architecture will be implemented using programmable chips (FPGA) to ensure its effectiveness in real time. Optimization of renormalization module and byte-out module are described in this paper. Besides, the reduction in computational steps effectively minimizes the time delay and hence the high operating frequency. The design was implemented targeting a Xilinx Virtex 6 and an Altera Stratix FPGAs. Experimental results show that the proposed hardware architecture achieves real-time compression on video sequences on 35 fps at HDTV resolution.
Authors and Affiliations
Taoufik Salem Saidani, Hafedh Mahmoud Zayani
Keywords
Related Articles
- EP ID EP259581
- DOI 10.14569/IJACSA.2017.080621
- Views 107
- Downloads 0
Development of a Fingerprint Gender Classification Algorithm Using Fingerprint Global Features
In forensic world, the process of identifying and calculating the fingerprint features is complex and take time when it is done manually using fingerprint laboratories magnifying glass. This study is meant to enhance the...
Divide and Conquer Approach for Solving Security and Usability Conflict in User Authentication
Knowledge based authentication schemes are divided into textual password schemes and graphical password schemes. Textual password schemes are easy to use but have well known security issues, such as weak against online s...
Image Transmission Model with Quality of Service and Energy Economy in Wireless Multimedia Sensor Network
The objective of this article is to present the efficiency of image compression in the Wireless Multimedia Sensor Network (WMSN), the method used in this work is based on the lifting scheme coupled with the SPIHT coding...
Iterative Learning Control for Trajectory Tracking of Single-link Flexible Arm
This paper focuses on the issue of tracking the trajectory of a flexible arm. The purpose is to ensure the flexible arm follows the desired path in the joint space. To achieve our objective, we have three problems to sol...
Spectral Efficiency of Massive MIMO Communication Systems with Zero Forcing and Maximum Ratio Beamforming
The massive multiple-input-multiple-output (MIMO) is a key enabling technology for the 5G cellular communication systems. In massive MIMO (M-MIMO) systems few hundred numbers of antennas are deployed at each base station...