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STUDY ON THE INFLUENCE OF CCD DETECTOR TEMPERATURE ON THE PERFORMANCE OF THE SPACE REMOTE SENSING CAMERA
Remote Sensing Camera Charge-coupled Device Temperature Signal-to-Noise Ratio Dynamic Range
2018/5/16
The CCD detector is the core device of the space remote sensing camera. The performance of CCD detector greatly affects the performance of the whole remote sensing camera. The temperature of the CCD d...
EVALUATION OF A TRAFFIC SIGN DETECTOR BY SYNTHETIC IMAGE DATA FOR ADVANCED DRIVER ASSISTANCE SYSTEMS
Scene Understanding Traffic Sign Detection Machine Learning Neural Network Synthetic Images
2018/6/4
Recently, several synthetic image datasets of street scenes have been published. These datasets contain various traffic signs and can therefore be used to train and test machine learning-based traffic...
MTF DETERMINATION OF SENTINEL-4 DETECTOR ARRAYS
PSF measurement MTF evaluation CCD FPA Sentinel-4
2017/7/13
The Institute for Optical Sensor Systems was involved in many international space projects in recent years. These include, for example, the fokal plane array (FPA) of the hyperspectral sensors ENMAP o...
Mechanical engineer Junhong Chen and a team at the University of Wisconsin, Milwaukee (UWM), have developed what you might think of as a "canary in the coal mine" for lead in water.With support from t...
INCORPORATING A PRIORI KNOWLEDGE INTO A MOVING VEHICLE DETECTOR FOR TERRASAR-X DATA
Radar High resolution SAR Satellite Urban Monitoring Detection
2015/8/3
Rising interest in traffic monitoring applications motivate the analysis of TerraSAR-X data for traffic monitoring applications. In order to sidestep the limitations of the TerraSAR-X sensor, this pap...
ROBUST DETECTION OF ROAD JUNCTIONS IN VHR IMAGES USING AN IMPROVED RIDGE DETECTOR
GIS object recognition road detection
2015/6/2
In this paper we present a novel technique for automatic detection of road junctions in VHR satellite images. The detection is based
on an initially detected road network using a differential ridge ...
Quantum computer as detector shows space is not squeezed
Quantum computer detector space is not squeezed
2015/3/4
Ever since Einstein proposed his special theory of relativity in 1905, physics and cosmology have been based on the assumption that space looks the same in all directions – that it’s not squeezed in o...
A ROBUST CHANGE DETECTOR FOR MULTILOOK POLARIMETRIC SYNTHETIC APERTURE RADAR DATA
Change detection SAR polarimetry Kittler and Illingworth thresholding Hotelling-Lawley trace statistic
2014/12/1
In this paper, we propose a robust unsupervised change detection algorithm for multilook polarimetric synthetic aperture radar (PolSAR) data. The Hotelling-Lawley trace (HLT) statistic is used as a te...
Robust Voice Activity Detector for Real World Applications Using Harmonicity and Modulation frequency
voice activity detection modulation frequency harmonicity human-robot interaction
2014/11/27
The task of robustly detecting distant speech in low SNR environments for automatic speech recognition is examined using a two-stage approach based on two distinguishing features of speech, namely har...
EXPLORING WEAK AND OVERLAPPED RETURNS OF A LIDAR WAVEFORM WITH A WAVELET-BASED ECHO DETECTOR
LIDAR Detection Algorithm Simulation Accuracy
2014/4/29
Full waveform data recording the reflected laser signal from ground objects have been provided by some commercial airborne LIDAR systems in the last few years. Waveform data enable users to explore mo...
The 10 Tesla muSR instrument: detector solutions
muon-spin rotation muonium scintillation detector time resolution Geiger-mode Avalanche Photodiode
2012/4/24
Solutions to the detector system of the High-Field muSR instrument at the Paul Scherrer Institut (PSI) in Switzerland are presented. The strict technical requirements are fulfilled through the applica...
Analysis of Gamma Rays and Cosmic Muons with a Single Detector
Gamma Rays Cosmic Muons Single Detector
2011/8/5
Abstract: We report on the construction and upgrade of a Lawrence Berkeley National Laboratory Cosmic Muons Detector. We modify the electronics and mechanics to achieve a highly efficient gamma-ray an...
Anisotropic flow at the LHC measured with the ALICE detector
Anisotropic flow ALICE detector LHC
2011/7/21
The ALICE detector at the LHC recorded first Pb-Pb collisions at 2.76 TeV in November and December of 2010. We report on the measurements of anisotropic flow for charged and identified particles. From...
D meson nuclear modification factors in Pb-Pb collisions at {\surd}sNN = 2.76 TeV, measured with the ALICE detector
D meson nuclear Pb-Pb collisions ALICE detector
2011/7/21
The ALICE experiment has measured the D meson production in pp and Pb-Pb collisions at the LHC at {\surd}s = 7 and 2.76 TeV and {\surd}sNN = 2.76 TeV respectively, via the exclusive reconstruction of ...
ALICE detector upgrades
ALICE detector upgrades
2011/7/21
The LHC with its unprecedented energy offers unique opportunities for groundbreaking measurements in p+p, p+A and A+A collisions even beyond the baseline experimental designs. ALICE is setting up a pr...