By Topic

Image quality measurement by using digital watermarking

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Dong Zheng ; Sch. of Inf. Technol. & Eng., Ottawa Univ., Ont., Canada ; Jiying Zhao ; Tam, W.J. ; Speranza, F.

This paper presents an objective picture quality measurement method based on the fragile digital image watermarking. Based on the DCT-based watermarking scheme, this paper presents a fragile digital image watermarking scheme that can work as an automatic quality monitoring system. We embed watermark in the DCT domain of original image, and the DCT blocks for embedding are carefully selected so that the degradation of the watermark can reflect the degradation of the image. The evaluations demonstrate the effectiveness of the proposed scheme against JPEG compression.

Published in:

Haptic, Audio and Visual Environments and Their Applications, 2003. HAVE 2003. Proceedings. The 2nd IEEE Internatioal Workshop on

Date of Conference:

20-21 Sept. 2003