Results 311 to 320 of about 6,351,115 (360)
Some of the next articles are maybe not open access.
Mitigating Chromatic Dispersion with Hybrid Optical Metasurfaces
Advances in Materials, 2018Metasurfaces control various properties of light via scattering across a large number of subwavelength‐spaced nanostructures. Although metasurfaces appear to be ideal photonic platforms for realizing and designing miniaturized devices, their chromatic ...
Rajath Sawant +5 more
semanticscholar +1 more source
Chromatic perspectives... scaling my art
Proceedings of the 18th ACM international conference on Multimedia, 2010This paper attempts to describe Chromatic Perspectives... Scaling my Art; which addresses the results of a trans-medial exploration departing from an"unframed"process of creativity and multi layered convergence within traditional media Art and virtual Art, mathematics, motion-Golden Ratio, motion perspective, nonlinear dimensionality, immersive virtual
openaire +1 more source
Filling in the Gaps: One Octave Chromatic Scale!
2023Abstract All twelve pitches have now been introduced, and Chapter 20 puts it all together as a one octave chromatic scale.
Allison D. Adams, Brian R. Horner
openaire +1 more source
Chromatic interpolation based on anisotropy-scale-mixture statistics
Signal Processing, 2014We present an efficient approach for reconstructing full-color images from imagery data acquired using a color filter array (CFA). On the basis of our understanding of early visual processing in humans, we utilize a correlation among the multi-scale directional-anisotropy statistics observed in natural images in order to estimate the missing high ...
Satohiro Tajima +2 more
openaire +1 more source
The use of uniform chromaticity scales
Proceedings of the Physical Society, 1940The C.I.E. trichromatic system is capable of modification to a similar system of three coordinates in which a diagram of colours has the property that the distance between the points representing two colours is approximately proportional to the subjective colour-difference. It is shown that a similar effect can be obtained by a distortion of the C.I.E.
openaire +1 more source
Uniform-scale chromaticity diagram by logarithmic transformations
Il Nuovo Cimento D, 1994Von Kires invariant chromatic-response functions are derived by a proper angular hypothesis related to the opponent chromatic processes.
openaire +1 more source
Chromatic and Harmonic Scales for Intuitive Sonographic Compositions
Proceedings of the 11th edition of the International Workshop on Smalltalk Technologies, 2016Historically, sonographic representations of sounds are based on two types of scales: linear or logarithmic (Xenakis, 1971; Roads, 1995; Lesbros, 1995, 1996; Xiaoying, 2008). These two kinds of scales introduce beats between sounds produced by adjacent lines of the image.
openaire +1 more source
Uniform-scale chromaticity diagram with angular coordinates in zero-curvature space
Journal of the Optical Society of America A, 1991Dichromats have angular color discrimination in the usual chromaticity diagrams. Normal trichromatic vision is obtained by combining tritanopic and deuteranopic vision. In this paper, a new pair of angular variables is introduced from which, by a suitable transformation, a uniform-scale chromaticity diagram in zero-curvature space is obtained.
openaire +2 more sources
Nonlinear Relations of Psychometric Scale Values to Chromaticity Differences*
Journal of the Optical Society of America, 1963Psychometric scale values for color differences are correlated with physically measured chromaticity differences by use of a formula which postulates that the scale values are proportional to some power, less than unity, of distance in a subjectively isotropic, projective transformation of the CIE chromaticity diagram.
openaire +1 more source
Color Differences in a Deuteranope Scaled by Chromatic Modulation Sensitivity
1989The sensitivity of a deuteranope to chromaticity differences was measured using evoked cortical potential (VECP) and psychophysical methods used previously with color-normal subjects. The chromatically modulated spatial stimuli contained two equally bright interdigitated sine wave gratings of monochromatic light.
Karen A. Manning, Kenneth Knoblauch
openaire +1 more source