Results 21 to 30 of about 1,263,977 (163)
Adaptive High-Dynamic Range Three-Dimensional Shape Measurement Using DMD Camera
IEEE Access, 2019 The phase shifting profilometry for the object with high reflectivity variation is an important issue in equipment manufacturing, medical sciences, and entertainment industry.
Shou-Bo Zhao, Li-Yuan Liu, Ming-Yang Ma
doaj +1 more source
Ultra-wideband Radio Receiver of the Measuring System of the Microwave Range
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 The purpose of the article is to substantiate the method and circuit design option for constructing an ultra-wideband radio receiver of the measuring system, mathematical modeling of the main parameters of the receiving path.
D. G. Bulavko +5 more
doaj +1 more source
Reconstruction of 3d video from 2d real-life sequences
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 In this paper, a novel method that permits to generate 3D video sequences using 2D real-life sequences is proposed. Reconstruction of 3D video sequence is realized using depth map computation and anaglyph synthesis. The depth map is formed employing the
Eduardo Ramos Diaz, Volodymyr Ponomaryov
doaj +1 more source
BID: An Effective Blind Image Deblurring Scheme to Estimate the Blur Kernel for Various Scenarios
IEEE Access, 2020 In recent years, image deblurring has been widely investigated. In order to solve this ill-posed problem, a variety of prior models have been proposed successively.
Hong Zhang +3 more
doaj +1 more source
Temporal Noise Analysis of Charge-Domain Sampling Readout Circuits for CMOS Image Sensors
Sensors, 2018 This paper presents a temporal noise analysis of charge-domain sampling readout circuits for Complementary Metal-Oxide Semiconductor (CMOS) image sensors. In order to address the trade-off between the low input-referred noise and high dynamic range, a Gm-
Xiaoliang Ge, Albert J. P. Theuwissen
doaj +1 more source
Design of a high-precision ADC for the application of monitoring electric power in power grid
Dianzi Jishu Yingyong, 2018 In order to meet the needs of electric power system monitoring, a 3 bit 5 order sigma-delta ADC is designed and implemented. The measurement results show that the dynamic range of the system is higher than 100 dB and the effective bit is greater than 16 ...
Chen Xing +3 more
doaj +1 more source
Peal factor of signals of 5G mobile service systems
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2020 This article discusses the possible formats of signals of 5G mobile communication networks (NR, IMT-2020): configurations of the number of resource blocks and frequency shifts of subcarriers.
V. M. Kozel +2 more
doaj +1 more source
Informatika, 2022 Objectives. The problem of reducing the dynamic range of infrared images for their reproduction on display devices with a narrow dynamic range is considered.
S. I. Rudikov +2 more
doaj +1 more source
Dynamic unit-disk range reporting
Journal of Computational GeometryFor a set $P$ of $n$ points in the plane and a value $r > 0$, the unit-disk range reporting problem is to construct a data structure so that given any query disk of radius $r$, all points of $P$ in the disk can be reported efficiently. We consider the
Haitao Wang, Yiming Zhao
doaj +1 more source
A Display-Adaptive Pipeline for Dynamic Range Expansion of Standard Dynamic Range Video Content
Applied SciencesRecent advancements in high dynamic range (HDR) display technology have significantly enhanced the contrast ratios and peak brightness of modern displays. In the coming years, it is expected that HDR televisions capable of delivering significantly higher
Gonzalo Luzardo +5 more
doaj +1 more source