Results 21 to 30 of about 5,554,949 (261)
Binocular contrast vision at and above threshold [PDF]
, 2006 A fundamental problem for any visual system with binocular overlap is the combination of information from the two eyes. Electrophysiology shows that binocular integration of luminance contrast occurs early in visual cortex, but a specific systems ...
Georgeson, Mark A. +6 more
core +1 more source
Average image contrast ratio values of three groups of images.
, 2022 Average image contrast ratio values of three groups of images.
Lihua Bi (2265031) +4 more
core +1 more source
Ambient contrast ratio of quantum-dot color-converted micro-LED displays
Results in Physics, 2023 Pixelated quantum dot color conversion layer (PQDCCL) is the most promising approach to realize a full-color micro-LED display. However, the QD excitation by ambient light has non-negligible impact on the ambient contrast ratio (ACR) and the display ...
Liwen Deng +10 more
doaj +1 more source
Binocular interaction: contrast matching and contrast discrimination are predicted by the same model [PDF]
, 2007 How do signals from the 2 eyes combine and interact? Our recent work has challenged earlier schemes in which monocular contrast signals are subject to square-law transduction followed by summation across eyes and binocular gain control.
Tim S. Meese +11 more
core +1 more source
A novel local dimming algorithm to improve image contrast and visual quality
工程科学学报, 2017 With the emergence of high dynamic range (HDR) images and videos, improving the liquid crystal display (LCD) technology has become an urgent requirement.
ZHANG Tao +3 more
doaj +1 more source
Phantomatic Road Works in Poland: A View from a Dashboard Cam
Transport and Telecommunication, 2023 Correct signage belongs to critical factors affecting road traffic safety. During a naturalistic driving study in Poland major mistakes associated with signage were noticed and analysed: road works were announced and speed limits were reduced from 120 km/
Pashkevich Anton +4 more
doaj +1 more source
Two improved forensic methods of detecting contrast enhancement in digital images [PDF]
, 2014 Contrast enhancements, such as histogram equalization or gamma correction, are widely used by malicious attackers to conceal the cut-and-paste trails in doctored images.
Xufeng Lin +5 more
core +1 more source
Parity-Time Symmetry Enabled Band-Pass Filter Featuring High Bandwidth-Tunable Contrast Ratio
Photonics, 2022 Integrated optical filters based on microring resonators play a critical role in many applications, ranging from wavelength division multiplexing and switching to channel routing.
Xinda Lu +6 more
doaj +1 more source
Contrast agents and renal cell apoptosis [PDF]
, 2008 Contrast media (CM) induce a direct toxic effect on renal tubular cells. This toxic effect may have a role in the pathophysiology of contrast nephropathy.
Romano, Giulia
core +1 more source
Comparative Evaluation of the Translucency Properties of CAD/CAM Anterior Crowns
Applied SciencesThis study aimed to compare the translucency values of anterior crowns fabricated with ultra-high-translucent (UHT) zirconia, low-translucent (LT) lithium disilicate (LDS), and LT zirconia-reinforced lithium silicate (ZLS) glass-ceramics.
Hatice Banu Özel +2 more
doaj +1 more source