Time-delay integration CCD read-out technique: image deformation

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Time-delay Integration Ccd Readout Technique: Image Deformation

SUMMARY The introduction of electro-optical tracking with CCDs has revitalised the research potential of the transit telescope. Termed the Time-Delay Integration (TDI) readout technique (or drift scanning), this method ooers exceedingly good at-elding performance. While this asset is not disputed, there has been no quantitative analysis of potential drawbacks of the TDI technique. The work pres...

متن کامل

A multi-channel dosimeter based on plastic scintillators read-out by an image intensifier and a CCD

by an image intensifier and a CCD M. Garg1 , K.-H. Becks1, D. Flühs2;3, M. Heintz2;3, H. Kolanoski4, U. Quast3, D. Wegener2 1 Fachbereich Physik, Bergische Universität Wuppertal, Gaußstr. 20, D-42097 Wuppertal, Germany 2 Institut für Physik, Universität Dortmund, Otto-Hahn-Str. 4, D-44221 Dortmund, Germany 3 Klinische Strahlenphysik, Strahlenklinik, Universitätsklinikum Essen, Hufelandstr. 55, ...

متن کامل

Compensation for Read-Out Noise in HST Image Restoration

Data acquired with the charge coupled device camera on the HST are modeled as an additive Poisson-Gaussian mixture, with the Poisson component representing cumulative counts of object-dependent photoelectrons, object-independent photoelectrons, bias electrons and thermoelectrons, and the Gaussian component representing read-out noise. Two methods are examined for compensating for read-out noise...

متن کامل

Finite time stabilization of time-delay nonlinear systems with uncertainty and time-varying delay

In this paper, the problem of finite-time stability and finite-time stabilization for a specific class of dynamical systems with nonlinear functions in the presence time-varying delay and norm-bounded uncertainty terms is investigated. Nonlinear functions are considered to satisfy the Lipchitz conditions. At first, sufficient conditions to guarantee the finite-time stability for time-delay nonl...

متن کامل

Nonvolatile read-out molecular memory.

A versatile molecule is described that performs as a nondestructible read-out optical-storage molecular memory. This molecular memory is composed of two distinct molecules that are chemically bonded to each other to form a single molecule with unique properties. One component is a photochromic fulgimide, and the other is a strongly fluorescing oxazine dye. This composite molecule was specifical...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 1992

ISSN: 0035-8711,1365-2966

DOI: 10.1093/mnras/258.3.543