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PICS
2003
13 years 11 months ago
Illuminant Influence on the Reconstruction of NIR Spectra
In order to recover spectral reflectances or transmittances using a multispectral imaging based technique, it is necessary to know the spectral radiance of the illuminant used to ...
Meritxell Vilaseca, Jaume Pujol, Montserrat Arjona...
PICS
2003
13 years 11 months 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
13 years 11 months 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
13 years 11 months 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
13 years 11 months 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