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ICIP
2009
IEEE
15 years 26 days ago
Image quality monitoring using spread spectrum watermarking
An improved blind image quality assessment scheme that is based on the Watson's just noticeable difference (JND) modulated spread spectrum watermarking, is proposed. For the ...
Ehsan Nezhadarya, Z. Jane Wang, Rabab K. Ward
CRV
2005
IEEE
104views Robotics» more  CRV 2005»
15 years 8 months ago
A Hierarchical Non-Parametric Method for Capturing Non-Rigid Deformations
We present a novel approach for measuring image similarity based on the composition of parts. The measure identifies common subregions between the images at multiple sizes, and e...
Ady Ecker, Shimon Ullman
ENGL
2007
107views more  ENGL 2007»
15 years 3 months ago
Pixel Fusion Based Curvelets and Wavelets Denoise Algorithm
—Curvelets denoise approach has been widely used in many fields for its ability to obtain high quality result images. However artifacts those appear in the result images of curve...
Liyong Ma, Jiachen Ma, Yi Shen
126
Voted
SSWMC
2004
15 years 4 months ago
Universal image steganalysis using rate-distortion curves
The goal of image steganography is to embed information in a cover image using modifications that are undetectable. In actual practice, however, most techniques produce stego imag...
Mehmet Utku Celik, Gaurav Sharma, A. Murat Tekalp
ICIP
2009
IEEE
16 years 4 months ago
Image Retargeting Using Importance Diffusion
This paper presents a simple and effective image retargeting method that preserves visually important parts while reducing unwanted distortions of an image. Our approach is based ...