Results 21 to 30 of about 15,440 (218)
IEEE Photonics Journal, 2023 This paper presents the successful reception of visible light communication (VLC) signals, transmitted from an LED array, by an image sensor that utilizes a rolling shutter while driving at 40 km/h.
Shunki Kamiya +7 more
doaj +1 more source
Rolling shutter motion deblurring [PDF]
2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015 Although motion blur and rolling shutter deformations are closely coupled artifacts in images taken with CMOS image sensors, the two phenomena have so far mostly been treated separately, with deblurring algorithms being unable to handle rolling shutter wobble, and rolling shutter algorithms being incapable of dealing with motion blur.
Shuochen Su, Wolfgang Heidrich
openaire +1 more source
LINE OF SIGHT AUTO-CALIBRATION FOR CO3D ROLLING SHUTTER MATRIX DETECTOR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The accurate calibration of the line of sight (LOS) is very important for a high-resolution imaging satellite, especially in a system as Co3D, whose mission is to produce 3D elevation models.
B. Vidal +5 more
doaj +1 more source
Rolling Shutter Homography and its Applications
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021 In this article we study the adaptation of the concept of homography to Rolling Shutter (RS) images. This extension has never been clearly adressed despite the many roles played by the homography matrix in multi-view geometry. We first show that a direct point-to-point relationship on a RS pair can be expressed as a set of 3 to 8 atomic 3x3 matrices ...
Yizhen Lao, Omar Ait-Aider
openaire +2 more sources
The Fast and the Distorted – How Sensor Readout Shapes Image-based 3D Modelling [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesA photographic shutter regulates the duration of light reaching a photosensitive surface. Modern digital cameras employ diverse mechanical, electronic, or hybrid shutter technologies to synchronise light admission with a sensor's capacity to collect and ...
G. J. Verhoeven
doaj +1 more source
A Simplified Model for the Rolling Shutter Based Camera in Optical Camera Communications [PDF]
, 2019 A simplified model of the camera for optical camera communications (OCC) based on the rolling shutter effect is proposed and experimentally verified. In OCC, the key parameters are the exposure time, which is proportional to the DC gain and inversely ...
Burton, Andrew +5 more
core +2 more sources
Assessment of Indoor Environmental Quality for Retrofitting Classrooms with An Egg-Crate Shading Device in A Hot Climate [PDF]
, 2019 In the Mediterranean climate, a large number of educational buildings suffer from discomfort due mostly to energy-deficient thermal envelopes and a lack of cooling systems.
Calama-González, Carmen +3 more
core +3 more sources
DATA PROCESSING FOR THE SPACE-BASED DESIS HYPERSPECTRAL SENSOR [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 The German Aerospace Center (DLR) and Teledyne Brown Engineering (TBE) have established a collaboration to develop and operate a new space-based hyperspectral sensor, the DLR Earth Sensing Imaging Spectrometer (DESIS).
E. Carmona +18 more
doaj +1 more source
A Review on Image Sensor Communication and Its Applications to Vehicles
Photonics, 2023 Image sensor communication (ISC), also known as optical camera communication, is a form of visible light communication that utilizes image sensors rather than a single photodiode, for data reception.
Ruiyi Huang, Takaya Yamazato
doaj +1 more source
Sensors, 2021 Wireless technologies that use radio frequency (RF) waveforms are common in wireless communication systems, such as the mobile communication, satellite system, and Internet of Things (IoT) systems. It is more advantageous than wired communication because
Huy Nguyen +4 more
doaj +1 more source