Design of 2D-DCT and Quantization Using Dadda and Vedic Multipliers

P. Vinay Mallik*, G. Hemachandra**
* PG Scholar, Department of Electronics and Communication Engineering, Sree Vidyanikethan Engineering College, Tirupathi, India.
** Assistant Professor, Department of Electronics and Communication Engineering, Sree Vidyanikethan Engineering College, Tirupathi, India.
Periodicity:July - September'2016
DOI : https://doi.org/10.26634/jdp.4.3.8144

Abstract

In this generation of Internet of Things (IoT), a lot of image processing algorithms are applied on high resolution displays which are used in mobile devices of various sizes. It becomes vital to design a high speed and low-power image processing algorithm for high speed transmission and processing of data. This paper proposes a progressive design of 2D-DCT and quantization which is one of the abundantly used image processing algorithm and is realized using Dadda and Vedic multipliers which work in real time exceptionally in both parallel and pipelined process for calculating 2D-DCT. The high speed, accuracy and less hardware complexity of the proposed systems outclass with those of other presentday systems. The frequency of proposed system is increased to 185.048 which is 19% when compared to the prevailing systems. The proposed system architecture can be easily modified to compute 2D-IDCT which decompress the coefficients to get the image value.

Keywords

IoT, 2D-DCT, Dadda Multipliers, Vedic Multipliers, Real Time, Pipelined, Parallel.

How to Cite this Article?

Mallik,V.P., and Hemachandra.G. (2016). Design of 2D-DCT and Quantization Using Dadda and Vedic Multipliers. i-manager’s Journal on Digital Signal Processing, 4(3), 21-26. https://doi.org/10.26634/jdp.4.3.8144

References

[1]. N. Ahmed, T. Natarajan, and K.R. Rao, (1974). “Discrete Cosine Transform”. IEEE Transactions on Computers, Vol. C- 23, No. 1.
[2]. V.S. Rao, P.R. Kumar, G.V.H. Prasad, M.P. Kumar, and S. Ravichand, (2010). “Discrete Cosine Transform vs. Discrete Wavelet Transform: An Objective Comparison of Image Compression Techniques for JPEG Encoder”. International Journal of Advanced Engineering & Applications.
[3]. Z. Xiong, K. Ramchandran, M.T. Orchard, and Y.-Q. Zhang, (1999). “A Comparative Study of DCT- and Wavelet- Based Image Coding”. IEEE Transaction on Circuit and Systems for Video Technology, Vol. 9, No. 5.
[4]. Reza Ebrahimi Atani, Sattar Mirzakuchaki, Farshid Samii, and Mohammed Reza Nasrollahzadeh, (2007). “Design and Implementation of a 157 MHz DA-Based DXT th Coprocessor ”. 4 IEEGCC Conference, Manama, Kingdom of Bahrain, 11-14 Nov. 2007.
[5]. Soumik Ghosh, Soujanya Venigalla, and Magdy Bayoumi, (2005). “Design and Implementaion of a 2D-DCT Architecture using Coefficient Distributed Arithmetic”. Proceedings of the IEEE Computer Society Annual Symposium on VLSI, pp.162 - 166, 11-12 May 2005.
[6]. Payman Samadi, Huappeng Wu, and Majid Ahmadi, (2006). “The 2-D quantized DCT with Distributed Arithmetic”. IEEE CCECE/CCGEI, Ottawa, pp. 2049-2052.
[7]. R.E. Atani, M. Baboli, S. Mirzakuchaki, S.E. Atani, and B. Zamanlooy, (2008). “Design and Implementation of a 118 MHz 2D DCT Processor”. IEEE International Symposium on Industrial Electronics, pp. 1076-1081.
[8]. M. Jridi and A. Alfalou, (2010). “A Low-power, Highspeed DCT Architecture for Image Compression: Principle and implementation”. VLSI System on Chip Conference (VLSI-SoC), pp. 304-309.
[9]. H.L.P.A. Madanayake, R.J. Cintra, D. Onen, V.S. Dimitrov, and L.T. Bruton, (2011). “Algebraic Integer based 8×8 2-D DCT Architecture for Digital Video Processing”. IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1247-1250.
[10]. V. Dimitrov, K. Wahid, and G. Jullien, (2004). “Multiplication-free 8×8 2D-DCT Architecture using Algebraic Integer Encoding”. IEE Electronics Letters, Vol. 40, No. 20, pp. 1310–1311.
[11]. Yogesh M. Jain, Aviraj R. Jadhav, Harish V. Dixit, Akshay S. Hindole, Jithin R. Vadakoott, and Devendra Bilaye, (2015). “A Novel VLSI Design of DCTQ Processor for th FPGA implementation”. 19 International symposium on VLSI Design and Test (VDAT), IEEE, pp. 1-5.
[12]. P. Vinay Mallik, and G. Hemachandra, (2016). “Design of 1D-DCT Using 8x8 Vedic Multiplier”. International Journal of Engineering Science and Computing, Vol. 6, No. 6, pp. 6345-6348.
[13]. V. Satyakishore, J.E.N. Abhilash and G.N.V. Ratnakishor, (2014). “ FPGA Implementation & Performance Comparision of Various High Speed unsigned Binary Multipliers using VHDL”. International Journal on Recent and Innovation Trends in Computing and Communication, Vol. 4, No. 11, pp. 3936–3940.
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