Temat: pixel detector - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: TSSOI as an efficient tool for diagnostics of SOI technology in Institute of Electron Technology
Autorzy:: Barański, M.
Domański, K.
Grabiec, P.
Grodner, M.
Jaroszewicz, B.
Kociubiński, A.
Kucewicz, W.
Kucharski, K.
Marczewski, J.
Niemiec, H.
Sapor, M.
Tomaszewski, D.
Powiązania:: https://bibliotekanauki.pl/articles/308825.pdf
Data publikacji:: 2005
Wydawca:: Instytut Łączności - Państwowy Instytut Badawczy
Tematy:: SOI CMOS technology
pixel detector
test structure
Opis:: This paper reports a test structure for characterization of a new technology combining a standard CMOS process with pixel detector manufacturing technique. These processes are combined on a single thick-_lm SOI wafer. Preliminary results of the measurements performed on both MOS SOI transistors and dedicated SOI test structures are described in detail.
Źródło:: Journal of Telecommunications and Information Technology; 2005, 1; 85-93
1509-4553
1899-8852
Pojawia się w:: Journal of Telecommunications and Information Technology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Simulation study on improving the spatial resolution of photon-counting hybrid pixel X-ray detectors
Autorzy:: Krzyżanowska, Aleksandra
Szczygieł, Robert
Powiązania:: https://bibliotekanauki.pl/articles/2063889.pdf
Data publikacji:: 2021
Wydawca:: Polska Akademia Nauk. Stowarzyszenie Elektryków Polskich
Tematy:: charge sharing
subpixel resolution
pixel detector
hit allocation
single photon counting
Opis:: Hybrid pixel radiation detectors with a direct photon-to-charge conversion working in a single photon counting mode have gained increasing attention due to their high dynamic range and noiseless imaging. Since sensors of different materials can be attached to readout electronics, they enable work with a wide range of photon energies. The charge-sharing effect observed in segmented devices, such as hybrid pixel detectors, is a phenomenon that deteriorates both spatial resolution and detection efficiency. Algorithms that allow the detection of a photon irrespective of the charge-sharing effect are proposed to overcome these limitations. However, the spatial resolution of the detector can be further improved beyond the resolution determined by the pixel size if information about the chargé proportions collected by neighbouring pixels is used to approximate the interaction position. In the article, an approach to achieve a subpixel resolution in a hybrid pixel detector working in the single photon counting mode is described. Requirements and limitations of digital inter-pixel algorithms which can be implemented on-chip are studied. In the simulations, the factors influencing the detector resolution are evaluated, including size of a charge cloud, number of virtual pixel subdivisions, and detector parameters.
Źródło:: Opto-Electronics Review; 2021, 29, 4; 187--191
1230-3402
Pojawia się w:: Opto-Electronics Review
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Development of a Reverse-search System of Similar or Identical Images
Autorzy:: Veres, O.
Kis, Ya.
Kugivchak, V.
Rishniak, I.
Powiązania:: https://bibliotekanauki.pl/articles/410994.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Oddział w Lublinie PAN
Tematy:: analysis
detector
descriptor
image
key point
method
pixel
hashing
Opis:: The article describes the research of image analysis methods. The methods of indexing images for the search of duplicate images, as well as methods for finding similar images based on the definition of key points are described. The prototype of the system was created, and testing of the described methods was carried out. The result of the analysis became the basis for the information system project of reverse search of similar or identical images.
Źródło:: ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes; 2018, 7, 2; 23-30
2084-5715
Pojawia się w:: ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Dostawca treści:: Biblioteka Nauki

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