Results 11 to 20 of about 292,668 (334)
CMOS Image Sensors for High Speed Applications [PDF]
Sensors, 2009 Recent advances in deep submicron CMOS technologies and improved pixel designs have enabled CMOS-based imagers to surpass charge-coupled devices (CCD) imaging technology for mainstream applications.
M. Jamal Deen +5 more
doaj +3 more sources
Front-Inner Lens for High Sensitivity of CMOS Image Sensors [PDF]
Sensors, 2019 Due to the continuing improvements in camera technology, a high-resolution CMOS image sensor is required. However, a high-resolution camera requires that the pixel pitch is smaller than 1.0 μm in the limited sensor area.
Godeun Seok, Yunkyung Kim
doaj +2 more sources
Single Event Effects in CMOS Image Sensors [PDF]
IEEE Transactions on Nuclear Science, 2012 In this work, 3T Active Pixel Sensors (APS) are exposed to heavy ions (N, Ar, Kr, Xe), and Single Event Effects (SEE) are studied. Devices were fully functional during exposure, no Single Event Latch-up (SEL) or Single Event Functional Interrupt (SEFI ...
Goiffon, Vincent +4 more
core +7 more sources
Sensors, 2014 A 12-bit high-speed column-parallel two-step single-slope (SS) analog-to-digital converter (ADC) for CMOS image sensors is proposed. The proposed ADC employs a single ramp voltage and multiple reference voltages, and the conversion is divided into coarse
Tao Lyu +3 more
doaj +2 more sources
Temperature Sensors Integrated into a CMOS Image Sensor [PDF]
Proceedings, 2017 In this work, a novel approach is presented for measuring relative temperature variations inside the pixel array of a CMOS image sensor itself. This approach can give important information when compensation for dark (current) fixed pattern noise (FPN) is
Accel Abarca +3 more
doaj +3 more sources
A Review of the Pinned Photodiode for CCD and CMOS Image Sensors
IEEE Journal of the Electron Devices Society, 2014 The pinned photodiode is the primary photodetector structure used in most CCD and CMOS image sensors. This paper reviews the development, physics, and technology of the pinned photodiode.
Eric R. Fossum, Donald B. Hondongwa
doaj +2 more sources
Imaging Observation System USing CMOS Image Sensor [PDF]
Journal of Astronomy and Space Sciences, 2001 A prototype CMOS (complementary metal oxide semiconductor) imaging system has been built and the possibility of applying to the application to astronomical observations has been investigated.
Ho Jin +9 more
doaj +1 more source
Numerical Model of SPAD-Based Direct Time-of-Flight Flash LIDAR CMOS Image Sensors. [PDF]
Sensors (Basel), 2020 We present a Montecarlo simulator developed in Matlab® for the analysis of a Single Photon Avalanche Diode (SPAD)-based Complementary Metal-Oxide Semiconductor (CMOS) flash Light Detection and Ranging (LIDAR) system.
Tontini A, Gasparini L, Perenzoni M.
europepmc +2 more sources
They See Me Rollin’: Inherent Vulnerability of the Rolling Shutter in CMOS Image Sensors [PDF]
Asia-Pacific Computer Systems Architecture Conference, 2021 In this paper, we describe how the electronic rolling shutter in CMOS image sensors can be exploited using a bright, modulated light source (e.g., an inexpensive, off-the-shelf laser), to inject fine-grained image disruptions.
S. Köhler +4 more
semanticscholar +1 more source
HDR CMOS Image Sensors for Automotive Applications
IEEE Transactions on Electron Devices, 2022 Because of various purposes and high dynamic range (HDR) of brightness of objects in automotive applications, HDR image capture is a primary requirement.
I. Takayanagi, R. Kuroda
semanticscholar +1 more source