Results 11 to 20 of about 166,611,752 (300)
Characteristic Analysis of Flight Delayed Time Series
Journal of Intelligent Systems, 2020 In order to analyze the characteristics of airport flight delayed time series, based on the construction of flight delay time series, firstly, the K-means algorithm is used to cluster the time series of delayed departures.
Lan Ma, Shangheng Ou
doaj +1 more source
Multidimensional time-of-flight spectroscopy [PDF]
The Journal of Chemical Physics, 2021 Experimental methods based on a wide range of physical principles are used to determine carrier mobilities for light-harvesting materials in photovoltaic cells. For example, in a time-of-flight experiment, a single laser pulse photoexcites the active layer of a device, and the transit time is determined by the arrival of carriers at an acceptor ...
Zhenyu Ouyang +6 more
openaire +2 more sources
Quantified, Interactive Simulation of AMCW ToF Camera Including Multipath Effects
Sensors, 2017 In the last decade, Time-of-Flight (ToF) range cameras have gained increasing popularity in robotics, automotive industry, and home entertainment.
David Bulczak +2 more
doaj +1 more source
Neutron Stress Measurement of W/Ti Composite in Cryogenic Temperatures Using Time-of-Flight Method
Quantum Beam Science, 2023 In this study, the thermal stress alterations generated in a tungsten fiber reinforced titanium composite (W/Ti composite) were evaluated by the neutron stress measurement method at cryogenic temperatures.
Masayuki Nishida +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2022 Underwater sound speed plays a vital role in maritime safety. Based on the acousto-optic self-interference effect, we proposed a new method to measure underwater sound speed utilizing Raman–Nath diffraction, generated by the acousto-optic effect between ...
Zihui Yang +5 more
doaj +1 more source
Sensors, 2021 The article describes a method of simulated 3D scanning of triangle meshes based on ray casting which is used to find the optimal configuration of a real 3D scanner turntable.
Tomáš Kot +5 more
doaj +1 more source
Illumination waveform optimization for time-of-flight range imaging cameras [PDF]
, 2011 Time-of-flight range imaging sensors acquire an image of a scene, where in addition to standard intensity information, the range (or distance) is also measured concurrently by each pixel.
A. A. Dorrington +5 more
core +1 more source
Background Subtraction for Time of Flight Imaging
Journal of Computer Science and Technology, 2017 A time of flight camera provides two types of images simultaneously, depth and intensity. In this paper a computational method for background subtraction, combining both images or fast sequences of images, is proposed.
Javier Giacomantone +2 more
doaj +1 more source
IEEE Journal of the Electron Devices Society, 2023 This paper presents a CMOS-compatible gate-assisted photonic demodulator with contrast enhancement (GAPD-CE) techniques. To form an asymmetric field inside the substrate that will facilitate the transfer of photogenerated electrons, p-well and channel ...
Annan Xiong +6 more
doaj +1 more source
Characterization of modulated time-of-flight range image sensors [PDF]
, 2009 A number of full field image sensors have been developed that are capable of simultaneously measuring intensity and distance (range) for every pixel in a given scene using an indirect time-of-flight measurement technique.
Payne, Andrew D. +3 more
core +1 more source