Results 21 to 30 of about 8,702,200 (394)
HDR Imaging With Quanta Image Sensors: Theoretical Limits and Optimal Reconstruction [PDF]
IEEE Transactions on Computational Imaging, 2020 High dynamic range (HDR) imaging is one of the biggest achievements in modern photography. Traditional solutions to HDR imaging are designed for and applied to CMOS image sensors (CIS).
Abhiram Gnanasambandam, Stanley H. Chan
semanticscholar +1 more source
Geometric Model and Calibration Method for a Solid-State LiDAR
Sensors, 2020 This paper presents a novel calibration method for solid-state LiDAR devices based on a geometrical description of their scanning system, which has variable angular resolution.
Pablo García-Gómez +3 more
doaj +1 more source
High performances monolithic CMOS detectors for space applications [PDF]
, 2001 During the last 10 years, research about CMOS image sensors (also called APS -Active Pixel Sensors) has been intensively carried out, in order to offer an alternative to CCDs as image sensors.
Corbière, Franck +8 more
core +1 more source
Advances on CMOS image sensors [PDF]
, 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
Rad Tolerant CMOS Image Sensor Based on Hole Collection 4T Pixel Pinned Photodiode [PDF]
, 2012 1.4μm pixel pitch CMOS Image sensors based on hole collection pinned photodiode (HPD) have been irradiated with 60Co source. The HPD sensors exhibit much lower dark current degradation than equivalent commercial sensors using an Electron collection ...
Allegret, Stephane +5 more
core +1 more source
A Low-Noise Direct Incremental A/D Converter for FET-Based THz Imaging Detectors
Sensors, 2018 This paper presents the design, implementation and characterization results of a pixel-level readout chain integrated with a FET-based terahertz (THz) detector for imaging applications. The readout chain is fabricated in a standard 150-nm CMOS technology
Moustafa Khatib, Matteo Perenzoni
doaj +1 more source
Low‐Noise Dual‐Band Polarimetric Image Sensor Based on 1D Bi2S3 Nanowire
Advanced Science, 2021 With the increasing demand for detection accuracy and sensitivity, dual‐band polarimetric image sensor has attracted considerable attention due to better object recognition by processing signals from diverse wavebands.
Wen Yang +11 more
doaj +1 more source
A Preliminary Study of Deep Learning Sensor Fusion for Pedestrian Detection
Sensors, 2023 Most pedestrian detection methods focus on bounding boxes based on fusing RGB with lidar. These methods do not relate to how the human eye perceives objects in the real world.
Alfredo Chávez Plascencia +5 more
doaj +1 more source
Ultrasonic Imaging and Sensors
Sensors, 2022 Ultrasound imaging is a wide research field, covering areas from wave propagation physics, sensors and front-end electronics to image reconstruction algorithms and software [...]
Jorge Camacho +2 more
openaire +4 more sources
Scientific Reports, 2022 AbstractAs conventional frame-based cameras suffer from high energy consumption and latency, several new types of image sensors have been devised, with some of them exploiting the sparsity of natural images in some transform domain. Instead of sampling the full image, those devices capture only the coefficients of the most relevant spatial frequencies.
Lukas Mennel +3 more
openaire +4 more sources