The Design and Implementation of 2D-DCT Algorithm Based on FPGA

Article Preview

Abstract:

DCT is the most popular image and video coding algorithm, and is widely used. Though the design of common one-dimension DCT only consists of many adders, there are a lot of limitations in the speed of processing data and the possession of system resources. This paper introduces a kind of 8 * 8 two-dimensional DCT optimization design, and implements it in FPGA. By adopting pipeline design, multipliers and adders, we reduce the resources’ possession of FPGA and improve the operational speed. At last we use the simulation by Quartus II and the performance analysis to prove the correctness and effectiveness of the design [1].

You might also be interested in these eBooks

Info:

Periodical:

Pages:

409-412

Citation:

Online since:

March 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Zhang Yan-wei Yang Jin-yan, Ge Ai-xue. Verilog HDL programming example explanation [M]. Beijing: people's posts and telecommunications publishing house, (2008).

Google Scholar

[2] Yang Jun, GuoYue-dong, Ding Jun. A high-speed real-time floating butterfly computing unit [J]. The design and implementation of instrumentation journal, 2010 (3) : 519-524.

Google Scholar

[3] Yang Quan Wang Wei. The one dimension DCT algorithm based on FPGA and design [J]. Journal of tianjin university of technology, 2009, 2 28 volumes.

Google Scholar

[4] Liu Fu-ji. FPGA embedded project development practice [M]. Beijing: electronic industry press, (2009).

Google Scholar

[5] He Yong-tai Dong Gang, Huang Wen-qing. Pipeline technology implementation in FPGA design [J]. Journal of tianjin university of technology, no. 4 in volume 25, (2006).

Google Scholar

[6] Wang Yan-qiu. DCT transform image compression algorithm [J]. Journal of information science and technology of China, 15, (2014).

Google Scholar

[7] Zhong Yuan, Yin Xiao-feng, liao zhi-ming, Han lin-sen. Wet DCT hydraulic control system research [J]. Journal of xihua university: natural science edition, 2012, 6.

Google Scholar

[8] Kashya, Paris. VLSI design and implementation of digital signal processing [M]. Daisy chan, eds. Beijing: mechanical industry publishing house, (2004).

Google Scholar