visual threshold
National Institutes of Health
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This paper presents an early termination and fast mode decision for the HEVC encoder with a perceptual visual quality. For early…
The researches on Human Visual System (HVS) lead to more comprehension in the visual perceptibility of human eyes and make…
If the pixel expansion m is not a square value,the secret image-a foursquare will be changed to a rectangle and consequentlylead…
Circadian rhythms in the retina may reflect intrinsic rhythms in the eye. Previous reports on circadian variability in…
Two quantization methods for high quality image coding are presented. The goal in both methods is to keep subjective distortion…
PREVIOUS INVESTIGATIONS OF THE VISUAL CHARACTERISTICS OF FLASHING LIGHT SOURCES, FOR THE MOST PART, HAVE BEEN MADE AT LOW-ENERGY…
A visual adaptometer which employs a direct mechanical linkage between brightness-control mechanism and recorder is described…