Sciweavers

2523 search results - page 30 / 505
» The Quality of Catadioptric Imaging
Sort
View
ICIP
2002
IEEE
14 years 9 months ago
No-reference perceptual quality assessment of JPEG compressed images
Human observers can easily assess the quality of a distorted image without examining the original image as a reference. By contrast, designing objective No-Reference (NR) quality ...
Hamid R. Sheikh, Zhou Wang, Alan C. Bovik
ICIP
2009
IEEE
13 years 5 months 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
JEI
2010
183views more  JEI 2010»
13 years 6 months ago
Content-weighted video quality assessment using a three-component image model
Abstract. Objective image and video quality measures play important roles in numerous image and video processing applications. In this work, we propose a new content-weighted metho...
Chaofeng Li, Alan Conrad Bovik
ICIP
2006
IEEE
14 years 9 months ago
Subjective Image Quality Tradeoffs Between Spatial Resolution and Quantization Noise
The importance of tradeoffs between spatial resolution and quantization noise has been examined in our previous work. Subjective experiments indicate that as the bitrate decreases...
Soo Hyun Bae, Thrasyvoulos N. Pappas, Biing-Hwang ...
ICIAP
2007
ACM
14 years 8 months ago
Quality Assessment of Gaussian Blurred Images Using Symmetric Geometric Moments
A novel objective full-reference image quality assessment metric based on symmetric geometric moments (SGM) is proposed. SGM is used to represent the structural information in the...
Chong-Yaw Wee, Paramesran Raveendran, R. Mukundan