Results 21 to 30 of about 753,185 (297)

A digital high-dynamic-range CMOS image sensor with multi-integration and pixel readout request [PDF]

open access: yes, 2007
A novel principle has been developed to build an ultra wide dynamic range digital CMOS image sensor. Multiple integrations are used to achieve the required dynamic.
Guilvard, Alexandre   +3 more
core   +1 more source

Research on Trajectory Planning of 6-DOF Cutting-robot in Machining Complex Surface

open access: yesMATEC Web of Conferences, 2018
It is important and difficult for the complicated surface processing in mechanical industry. In this paper, an improved algorithm for trajectory planning is proposed in impeller surface processing by using 6-DOF cutting-robot.
Jiao Sheng-xi   +3 more
doaj   +1 more source

Development of high-performances monolithic CMOS detectors for space applications [PDF]

open access: yes, 2002
This paper describes the development of a 750x750 pixels CMOS image sensor for star tracker applications. A first demonstrator of such a star tracker called SSM star tracker built around a 512x512 detector has been recently developed and proves the ...
  +9 more
core   +1 more source

Image Sensor [PDF]

open access: yes, 2017
A CCD image sensor of the type for providing charge multiplication by impact ionisation has an image area and a plurality of pixels. A separate multiplication register has a plurality of multiplication elements arranged to receive charge from the pixels ...
Jerram, Paul, Stefanov, Konstantin
core   +3 more sources

Bits from Photons: Oversampled Image Acquisition Using Binary Poisson Statistics [PDF]

open access: yes, 2011
We study a new image sensor that is reminiscent of traditional photographic film. Each pixel in the sensor has a binary response, giving only a one-bit quantized measurement of the local light intensity.
Lu, Yue M.   +3 more
core   +3 more sources

Advances on CMOS image sensors [PDF]

open access: yes, 2016
This paper offers an introduction to the technological advances of image sensors designed using complementary metal–oxide–semiconductor (CMOS) processes along the last decades.
Gouveia, Luiz
core   +1 more source

Wide-Angle Foveation for All-Purpose Use [PDF]

open access: yes, 2008
This paper proposes a model of a wide-angle space-variant image that provides a guide for designing a fovea sensor. First, an advanced wide-angle foveated (AdWAF) model is formulated, taking all-purpose use into account.
Shimizu, Sota
core   +1 more source

Hamamatsu’s Products for Optical Inspection, Metrology and Monitoring to Improve Yield and Accuracy for Semiconductor Processes

open access: yesJournal of Microelectronic Manufacturing, 2019
Pursuing small critical dimensions (i.e. 14 nm or below) and high integration bring us lots of physical defects causing low yield and functionality failures for foundries.
Chenghao Xiang, Xusheng Zhou
doaj   +1 more source

SPGCam: A specifically tailored camera for solar observations

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Designing a new astronomical instrument typically challenges the available cameras on the market. In many cases, no camera can fulfill the requirements of the instrument in terms of photon budget, speed, and even interfaces with the rest of the ...
David Orozco Suárez   +41 more
doaj   +1 more source

A Robust Camera-Based Interface for Mobile Entertainment

open access: yesSensors, 2016
Camera-based interfaces in mobile devices are starting to be used in games and apps, but few works have evaluated them in terms of usability or user perception.
Maria Francesca Roig-Maimó   +2 more
doaj   +1 more source

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