Image Quality Assessment for Different Wavelet Compression Techniques in a Visual Communication Framework. (22nd December 2013)
- Record Type:
- Journal Article
- Title:
- Image Quality Assessment for Different Wavelet Compression Techniques in a Visual Communication Framework. (22nd December 2013)
- Main Title:
- Image Quality Assessment for Different Wavelet Compression Techniques in a Visual Communication Framework
- Authors:
- Alwan, Nuha A. S.
Hussain, Zahir M. - Other Names:
- Mohamed Azah Academic Editor.
- Abstract:
- Abstract : Images with subband coding and threshold wavelet compression are transmitted over a Rayleigh communication channel with additive white Gaussian noise (AWGN), after quantization and 16-QAM modulation. A comparison is made between these two types of compression using both mean square error (MSE) and structural similarity (SSIM) image quality assessment (IQA) criteria applied to the reconstructed image at the receiver. The two methods yielded comparable SSIM but different MSE measures. In this work, we justify our results which support previous findings in the literature that the MSE between two images is not indicative of structural similarity or the visibility of errors. It is found that it is difficult to reduce the pointwise errors in subband-compressed images (higher MSE). However, the compressed images provide comparable SSIM or perceived quality for both types of compression provided that the retained energy after compression is the same.
- Is Part Of:
- Modelling and simulation in engineering. Volume 2013(2013)
- Journal:
- Modelling and simulation in engineering
- Issue:
- Volume 2013(2013)
- Issue Display:
- Volume 2013, Issue 2013 (2013)
- Year:
- 2013
- Volume:
- 2013
- Issue:
- 2013
- Issue Sort Value:
- 2013-2013-2013-0000
- Page Start:
- Page End:
- Publication Date:
- 2013-12-22
- Subjects:
- Engineering -- Simulation methods -- Periodicals
Engineering -- Mathematical models -- Periodicals
620.004 - Journal URLs:
- https://www.hindawi.com/journals/mse/ ↗
- DOI:
- 10.1155/2013/818696 ↗
- Languages:
- English
- ISSNs:
- 1687-5591
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 17121.xml