Call of Papers for Current Volume ********************OnLine Paper Submission for Current Volume

Volume & Issue no: Volume 3, Issue 4, July - August 2014

____________________________________________________________________________________________________

Title:
Comparative Performance Analysis of a High Speed 2-D Discrete Wavelet Transform Using Three Different Architectures
Author Name:
Harshitha S, Gopalakrishna K
Abstract:
Abstract: The discrete wavelet transform is used extensively in many applications, such as computer vision, pattern recognition, sub band coding, speech analysis etc. because of its capability of decomposing a signal at multiple resolution levels. It is also used in the field of image processing for texture discrimination, fractal analysis, and image compression. This 2-D DWT requires massive computations and hence there is a need for use of efficient architectures for the implementation of 2-D DWT. This paper focuses on comparing the performance of three types of architectures that is intended to compute the discrete wavelet transform of a 2-D signal at a faster rate. Here we present a comparative study of the computation time for a high speed 2- D discrete wavelet transform implementation using three different architectures: single-processor architecture, parallelprocessor architecture and pipeline architecture. Keywords: Discrete wavelet transform, discrete cosine transform, fractal analysis, texture discrimination.
Cite this article:
Harshitha S, Gopalakrishna K , " Comparative Performance Analysis of a High Speed 2-D Discrete Wavelet Transform Using Three Different Architectures" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) , Volume 3, Issue 4, July - August 2014 , pp. 114-117 , ISSN 2278-6856.
Full Text [PDF]                           Back to Current Issue

NOTE: Authors note that paper cannot be withdrawn at any condition once it is accepted. The Team of IJETTCS advise you, do not submit same article to the multiple journals simultaneously. This may create a problem for you. Please wait for review report which will take maximum 01 to 02 week. 

 

Contact us


International Journal of Emerging Trends & Technology in Computer Science (IJETTCS)
ISSN 2278-6856
Frequency : 6 Issues/Year


E-mail: editor@ijettcs.org