Sciweavers

PICS
2003
14 years 28 days ago
Error-Diffusion Robust to Mis-Registration in Multi-Pass Printing
Error-diffusion and its variants are commonly used halftoning techniques that produce dispersed dot (FM) halftones, which are often preferred because they are free from low-freque...
Zhigang Fan, Gaurav Sharma, Shen-ge Wang
PICS
2003
14 years 28 days ago
Prediction of Print Defect Perception
This study examines the prediction of print defect perception (banding) of the human visual system (HVS) by combining detection probabilities of contrast components from wavelet a...
Kevin D. Donohue, M. Vijay Venkatesh, Chengwu Cui
PICS
2003
14 years 28 days ago
A Psychophysical Experiment Evaluating the Color Accuracy of Several Multispectral Image Capture Techniques
A paired comparison psychophysical experiment was performed to evaluate the quality of several imaging techniques. Images rendered for an LCD were compared with two- and three-dim...
Ellen A. Day, Roy S. Berns, Lawrence A. Taplin, Fr...
PICS
2003
14 years 28 days ago
Robust Processing of Color Target Measurements for Device Characterization
Device  characterization  typically  involves  generating one  or  more  targets  each  comprising  a  number  of  color patches  and  making  colorimetric  measu...
Raja Bala, Gaurav Sharma, Dennis Venable
PICS
2003
14 years 28 days ago
Eye Tracking Observers During Rank Order, Paired Comparison, and Graphical Rating Tasks
In studying image quality and image preference it is necessary to collect psychophysical data. A variety of methods are used to arrive at interval scale values which indicate the ...
Jason S. Babcock, Jeff B. Pelz, Mark D. Fairchild
PICS
2003
14 years 28 days ago
Continuous Tone Alternatives To Halftone Through Historical Reflection
Halftone printing has been developing in a linear manner since the inception of photography. The process of refinement has taken it from one level to another producing increasingl...
Andrew Atkinson
IMAGING
2003
14 years 28 days ago
Interactive Goniochromatic Color Design
An interactive program has been developed to assist in the design of new goniochromatic colors. The program gives the user a unique set of controls over a second order polynomial ...
Clement Shimizu, Gary W. Meyer, Joseph P. Wingard