Hybrid discrete cosine transform-discrete wavelet transform for progressive image compression

Abdennour Boukaache; Noureddine Doghmane

doi:10.1117/1.JEI.21.1.013006

27 February 2012 Hybrid discrete cosine transform-discrete wavelet transform for progressive image compression

Abdennour Boukaache, Noureddine Doghmane

Author Affiliations +

Journal of Electronic Imaging, Vol. 21, Issue 1, 013006 (February 2012). https://doi.org/10.1117/1.JEI.21.1.013006

Abstract

In this paper, we propose an image compression algorithm that uses a hybrid transform and an improved modified set partitioning in hierarchical trees (SPIHT) coding algorithm. The proposed transform uses the subband discrete cosine transform to decompose the image into multiresolution subbands where the discrete wavelet transform is then used to code the low frequencies. Then, we use the SPIHT coding method to code the transformed coefficients. For the SPIHT algorithm, we have proposed a method to reduce the distortion introduced by the SPIHT technique between the original and reconstructed images. The obtained results show the efficiency of the proposed hybrid method in terms of peak signal-to-noise ratio and visual quality.

Citation Download Citation

Abdennour Boukaache and Noureddine Doghmane "Hybrid discrete cosine transform-discrete wavelet transform for progressive image compression," Journal of Electronic Imaging 21(1), 013006 (27 February 2012). https://doi.org/10.1117/1.JEI.21.1.013006

Published: 27 February 2012

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available