Results 1 to 10 of about 1,267,111 (263)

Highlights Analysis System (HAnS) for Low Dynamic Range to High Dynamic Range Conversion of Cinematic Low Dynamic Range Content

open access: yesIEEE Access, 2021
We propose a novel and efficient algorithm for detection of specular reflections and light sources (highlights) in cinematic content. The detection of highlights is important for reconstructing them properly in the conversion of the low dynamic range ...
Ana Stojkovic   +4 more
doaj   +1 more source

The Dynamic Range of Transcription [PDF]

open access: yesMolecular Cell, 2008
In a recent issue of Molecular Cell, Gorski et al. (2008) demonstrate directly that polymerase assembly kinetics regulate Pol I transcription.
Darzacq, X., R.H., Singer
openaire   +3 more sources

Research on the Frequency Response and Dynamic Range of the Quadrature Fiber Optic Fabry–Perot Cavity Microphone Based on the Differential Cross Multiplication Demodulation Algorithm

open access: yesSensors, 2021
A quadrature fiber optic Fabry–Perot cavity microphone based on a differential cross multiplication algorithm consists of a pair of fibers and a membrane.
Baokai Ren   +6 more
doaj   +1 more source

Superimposing dynamic range [PDF]

open access: yesACM SIGGRAPH Asia 2008 papers, 2008
We present a simple and cost-efficient way of extending contrast, perceived tonal resolution, and color space of reflective media, such as paper prints, hardcopy photographs, or electronic paper displays. A calibrated projector-camera system is applied for automatic registration, radiometric scanning and superimposition.
Oliver Bimber, Daisuke Iwai
openaire   +1 more source

Review: A Survey on Configurations and Performance of Flow-Mode MR Valves

open access: yesApplied Sciences, 2022
Magnetorheological (MR) actuators are semi-active devices controlled by magnetic stimuli. The technology has been commercialized in the automotive industry or high-quality optical finishing applications.
Janusz Gołdasz   +6 more
doaj   +1 more source

Robust Dynamic Range Computation for High Dynamic Range Content [PDF]

open access: yesElectronic Imaging, 2017
High dynamic range (HDR) imaging has become an important topic in both academic and industrial domains. Nevertheless, the concept of dynamic range (DR), which underpins HDR, and the way it is measured are still not clearly understood. The current approach to measure DR results in a poor correlation with perceptual scores (r ≈ 0.6).
Vedad Hulusic   +3 more
openaire   +1 more source

Millimeter-Wave Power Amplifier Integrated Circuits for High Dynamic Range Signals

open access: yesIEEE Journal of Microwaves, 2021
The next-generation 5G and beyond-5G wireless systems have stimulated a substantial growth in research, development, and deployment of mm-Wave electronic systems and antenna arrays at various scales.
Hua Wang   +2 more
doaj   +1 more source

Dynamic Range Expansion Using Cumulative Histogram Learning for High Dynamic Range Image Generation

open access: yesIEEE Access, 2020
In modern digital photographs, most images have low dynamic range (LDR) formats, which means that the range of light intensities from the darkest to the brightest is much lower than the range that can be perceived by the human eye.
Hanbyol Jang   +3 more
doaj   +1 more source

A Dual-Band 47-dB Dynamic Range 0.5-dB/Step DPA with Dual-Path Power-Combining Structure for NB-IoT

open access: yesSensors, 2022
This paper presents a digital power amplifier (DPA) with a 43-dB dynamic range and 0.5-dB/step gain steps for a narrow-band Internet of Things (NBIoT) transceiver application.
Reza E. Rad   +7 more
doaj   +1 more source

Dynamic-range estimation [PDF]

open access: yesIEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2006
It has been widely recognized that the dynamic-range information of an application can be exploited to reduce the datapath bitwidth of either processors or application-specific integrated circuits and, therefore, the overall circuit area, delay, and power consumption.
Bin Wu, Jianwen Zhu, Farid N. Najm
openaire   +1 more source

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