Image quality evaluation for high dynamic range and wide color gamut applications using visual spatial processing of color differences
High dynamic range (HDR) and wide color gamut imagery has an established video
ecosystem, spanning image capture to encoding and display. This drives the need for …
ecosystem, spanning image capture to encoding and display. This drives the need for …
[PDF][PDF] Encoding Color Difference Signals for High Dynamic Range and Wide Gamut Imagery.
Requirements to an HDR color encoding▪ 0.005–10,000 cd/m2 dynamic range▪ Minimum
Rec. 2020 gamut–better be able to encode all colors▪ Efficient quantization–'JND-uniformity'▪ …
Rec. 2020 gamut–better be able to encode all colors▪ Efficient quantization–'JND-uniformity'▪ …
The effect of spatial luminance distribution on dark adaptation
MGM Stokkermans, IMLC Vogels… - Journal of …, 2016 - jov.arvojournals.org
Recent studies show that dark adaptation in the visual system depends on local luminance
levels surrounding the viewing direction. These studies, however, do not explain to what …
levels surrounding the viewing direction. These studies, however, do not explain to what …
Comparing a spatial extension of ICTCP color representation with S-CIELAB and other recent color metrics for HDR and WCG quality assessment
A Choudhury, S Daly - Electronic Imaging, 2020 - library.imaging.org
Content created in High Dynamic Range (HDR) and Wide Color Gamut (WCG) is becoming
more ubiquitous, driving the need for reliable tools for evaluating the quality across the …
more ubiquitous, driving the need for reliable tools for evaluating the quality across the …
[PDF][PDF] How suitable is structure tensor analysis for real-time color image compression in context of high quality display devices
F Lebowsky, M Bona - Electronic Imaging, 2016 - library.imaging.org
High-end PC monitors and TVs continue to increase their native display resolution to 4k by
2k and beyond. At the same time, high dynamic range formats demand higher bit depth for …
2k and beyond. At the same time, high dynamic range formats demand higher bit depth for …
Ambient Light Compensation Through Adaptive Visual Modeling
J Pytlarz - SMPTE 2023 Media Technology Summit, 2023 - ieeexplore.ieee.org
Ambient light can significantly degrade picture quality by reducing visibility of details and
contrast. In many cases, it is difficult to control or eliminate ambient light, making it essential …
contrast. In many cases, it is difficult to control or eliminate ambient light, making it essential …
[PDF][PDF] Atmosphere illuminated: the interplay of light characteristics, light perception and atmosphere
MGM Stokkermans - 2018 - research.tue.nl
A substantial number of studies has shown that light has a major influence on the
impression of a space (Flynn, Spencer, Martyniuk, & Hendrick, 1973; Hawkes, 1979; Vogels …
impression of a space (Flynn, Spencer, Martyniuk, & Hendrick, 1973; Hawkes, 1979; Vogels …
[PDF][PDF] Laplacian of Logarithm as Illuminant-Invariant Input Space
An object's color is affected by the color of the light incident upon it, and the illuminant-
dependent nature of color creates problems for convolutional neural networks performing …
dependent nature of color creates problems for convolutional neural networks performing …
[PDF][PDF] Encoding Color Difference Signals for High Dynamic Range and Wide Gamut Imagery
A Schilling, B Eberhardt - researchgate.net
High dynamic range and wide color gamut are currently being introduced to television and
cinema. This extended information requires not only more efficient signal encodings, but …
cinema. This extended information requires not only more efficient signal encodings, but …