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Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3123358
Abstract: The visible light communication (VLC) technique using a rolling-shutter sensor-based commercial camera has an advantage in that the LED and camera mounted on an underwater device (e.g., drone, sensor) can be effectively used as a…
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Keywords:
technique;
using rolling;
rolling shutter;
shutter sensor ... See more keywords
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Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3073656
Abstract: Optical wireless communication (OWC) has emerged as a complementary or alternative technology to the radio-frequency (RF) communication. OWC based on image sensor, which is also called optical camera communication (OCC) has attracted much attention from…
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Keywords:
image sensor;
panel;
light panel;
communication ... See more keywords
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Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3202349
Abstract: In this letter, we propose a probabilistic continuous-time visual-inertial odometry (VIO) for rolling shutter cameras. The continuous-time trajectory formulation naturally facilitates the fusion of asynchronized high-frequency IMU data and motion-distorted rolling shutter images. To prevent…
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Keywords:
time;
continuous time;
time visual;
rolling shutter ... See more keywords
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Published in 2020 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2019.2894395
Abstract: We present minimal, non-iterative solutions to the absolute pose problem for images from rolling shutter cameras. The absolute pose problem is a key problem in computer vision and rolling shutter is present in a vast…
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Keywords:
shutter camera;
absolute pose;
problem;
rolling shutter ... See more keywords
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Published in 2022 at "IEEE Transactions on Visualization and Computer Graphics"
DOI: 10.1109/tvcg.2022.3150485
Abstract: We propose a marker-based geometric framework for the high-frequency absolute 3D pose estimation of a binocular camera system by using the data captured during the exposure of a single rolling shutter scanline. In contrast to…
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Keywords:
rolling shutter;
instantaneous binocular;
estimation;
marker based ... See more keywords
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Published in 2022 at "Applied optics"
DOI: 10.1364/ao.468009
Abstract: The characteristics of a rolling shutter in a commonly used complementary metal-oxide-semiconductor (CMOS) camera are important for the demodulation of an undersampled OOK symbol in optical camera communication (OCC). Therefore, a parametric model is proposed…
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Keywords:
optical camera;
shutter;
camera communication;
rolling shutter ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.449860
Abstract: We demonstrate an optical-camera-communication (OCC) system utilizing a laser-diode (LD) coupled optical-diffusing-fiber (ODF) transmitter (Tx) and rolling-shutter based image sensor receiver (Rx). The ODF is a glass optical fiber produced for decorative lighting or embedded…
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Keywords:
laser diode;
optical camera;
fiber;
camera communication ... See more keywords
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Published in 2022 at "Optics express"
DOI: 10.1364/oe.458538
Abstract: In rolling shutter (RS)-based optical camera communication (OCC) links, selecting the appropriate camera's exposure time is critical, as it limits the reception bandwidth. In long exposures, the pixels accumulate over time the incoming irradiance of…
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Keywords:
exposure;
time;
camera;
optical camera ... See more keywords