Results 241 to 250 of about 4,195,304 (299)

Source Identification and Source Control

Emergency Medicine Clinics of North America, 2017
Identifying sources of infection and establishing source control is an essential component of the workup and treatment of sepsis. Investigation with history, physical examination, laboratory tests, and imaging can in identifying sources of infection. All organ systems have the potential to develop sources of infection.
Zeke P, Oliver, Jack, Perkins
openaire   +2 more sources

Source Cell-phone Identification

2006 IEEE 14th Signal Processing and Communications Applications, 2006
In this paper, we focus on blind source cell-phone identification problem. The main idea is that proprietary interpolation algorithm (involved due to the structure of color filter array [CFA]) leaves footprints in the form of correlations across adjacent bit planes of images.
Capar, Cagatay, Ayerden, N. Pola, Sankur, Bulent, Avcibas, Ismail, Celiktutan, Oya   +4 more
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Source Identification for Parabolic Equations

Mathematics of Control, Signals, and Systems (MCSS), 2003
The authors treat an inverse problem of source identification in systems modeled by partial differential equations of parabolic type. The approach developed here is based on estimation theory for PDEs with bounded disturbances and Tikhonov regularization techniques.
Sivergina, Irina F., Polis, Michael P., Kolmanovsky, Ilya   +2 more
openaire   +1 more source

Source Identification Algorithms

1998
In this chapter we explore the problem of black box time series identification for the case of source switching. This amounts to unsupervised development of models for a time series which is generated by a collection of alternately activated, initially unknown sources.
Vassilios Petridis, Athanasios Kehagias
openaire   +1 more source

Identification of harmonic sources

8th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No.98EX227), 2002
The paper deals with the possibility of identifying harmonic sources on the basis of on-site measurements, analysing the change of operating point on different type characteristics due to sudden changes utilising the method of monoparameter variation in a multiparameter system.
A.M. Dan, Z. Czira
openaire   +1 more source

Camera Source Identification

2019
Camera source identification is one of the fundamental problems in digital image forensics. In this chapter, at the outset, the reader is made familiar with the basic components of a modern digital camera, along with the processing, acquisition, and storage of digital images in camera sources.
Aniket Roy, Rahul Dixit, Ruchira Naskar, Rajat Subhra Chakraborty   +3 more
openaire   +1 more source

On Blind Source Camera Identification

2015
An interesting and challenging problem in digital image forensics is the identification of the device used to acquire an image. Although the source imaging device can be retrieved exploiting the file's header e.g., EXIF, this information can be easily tampered.
FARINELLA, GIOVANNI MARIA, Giuffrida MV, Digiacomo V, BATTIATO, SEBASTIANO   +3 more
openaire   +1 more source

Identification of vibration sources

Applied Acoustics, 2000
Abstract The problem addressed is the identification of force distributions exciting structures from the knowledge of measured flexural displacements. The method, called “Force Analysis Technique” (FAT), is based on the computation of the force distribution, the second member of the equation of motion, which is discretized by a finite difference ...
C. Pezerat, J.L. Guyader
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Portable source identification device

SPIE Proceedings, 2005
U.S. Customs and Border Protection (CBP) is the primary enforcement agency protecting the nation’s ports of entry. CBP is enhancing its capability to interdict the illicit import of nuclear and radiological materials and devices that may be used by terrorists.
Eric S. Andersen, Todd J. Samuel, Kevin L. Gervais   +2 more
openaire   +1 more source

Source identification with GLAST

AIP Conference Proceedings, 2007
With more than 50 % of unidentified sources, the third EGRET catalogue reflects the complexity of source identification in the GeV domain. In that context, we developed a dedicated GLAST ScienceTool dubbed gtsrcid for the general purpose of source identification.
Vincent Lonjou, Jürgen Knödlseder
openaire   +1 more source