Results 21 to 30 of about 662,414 (156)
IEEE Access, 2023 Camera based visible light positioning (VLP) can be promising for indoor positioning applications powered by the widespread use of light emitting diodes (LEDs) in lighting applications.
Krishnendu Bera +2 more
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Rolling Shutter Motion Deblurring [PDF]
, 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 ...
Shuochen Su +3 more
core +2 more sources
Modelization and Characterization of a CMOS Camera as an Optical Real-Time Oscilloscope
IEEE Photonics Journal, 2020 Complementary Metal-Oxide Semiconductor (CMOS) camera sensors are embedded in many consumer electronics products: thanks to the Rolling Shutter (RS) readout mode, they can detect a time-varying light intensity, which is the key to realize Optical Camera ...
Giulio Cossu +2 more
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Low Memory Access Video Stabilization for Low-Cost Camera SoC
Sensors, 2022 Video stabilization is one of the most important features in consumer cameras. Even simple video stabilization algorithms may need to access the frames several times to generate a stabilized output image, which places a significant burden on the camera ...
Yun-Gu Lee
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Rolling shutter bundle adjustment [PDF]
, 2012 This paper introduces a bundle adjustment (BA) method that obtains accurate structure and motion from rolling shutter (RS) video sequences: RSBA. When a classical BA algorithm processes a rolling shutter video, the resultant camera trajectory is brittle,
M. Felsberg +7 more
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Rolling Shutter Correction in Manhattan World [PDF]
, 2017 A vast majority of consumer cameras operate the rolling shutter mechanism, which often produces distorted images due to inter-row delay while capturing an image.
Purkait, Pulak +5 more
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Visible Light Communication Using Receivers of Camera Image Sensor and Solar Cell
IEEE Photonics Journal, 2016 We propose an electronic label and sensor system using visible light communication (VLC). The downlink signal is transmitted by a white-light light-emitting diode (LED) lamp that can provide lighting, VLC, and energy harvesting for mobile devices.
Yang Liu +5 more
doaj +1 more source
Optical Camera Communications and Machine Learning for Indoor Visible Light Positioning
U.Porto Journal of Engineering, 2023 The potential of VLP is increasing with the rise of indoor mobile machine applications. In this paper, a 3D indoor VLP system based on machine learning and optical camera communications is presented.
Celso Pereira
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IEEE Photonics JournalThis study focuses on visible light communication using a high-speed display and rolling shutter camera. In conventional methods, data are arranged in vertical stripes, but the low transmission rate is a critical challenge.
Chieri Okawa +2 more
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A Novel Ranging Technique Based on Optical Camera Communications and Time Difference of Arrival
Applied Sciences, 2019 In this work, a new Time Difference of Arrival (TDoA) scheme for distance measurement based on Optical Camera Communication (OCC) systems is proposed.
Jose Rabadan +4 more
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