Results 41 to 50 of about 11,065 (197)
CoBe -- Coded Beacons for Localization, Object Tracking, and SLAM Augmentation
, 2020 This paper presents a novel beacon light coding protocol, which enables fast and accurate identification of the beacons in an image. The protocol is provably robust to a predefined set of detection and decoding errors, and does not require any ...
Jubran, Ibrahim +3 more
core +1 more source
CED: Color Event Camera Dataset [PDF]
, 2019 Event cameras are novel, bio-inspired visual sensors, whose pixels output asynchronous and independent timestamped spikes at local intensity changes, called 'events'.
Barnes, Nick +5 more
core +2 more sources
Geometric Models of Rolling-Shutter Cameras
, 2005 Cameras with rolling shutters are becoming more common as low-power, low-cost CMOS sensors are being used more frequently in cameras. The rolling shutter means that not all scanlines are exposed over the same time interval. The effects of a rolling shutter are noticeable when either the camera or objects in the scene are moving and can lead to ...
Meingast, Marci +2 more
openaire +2 more sources
Dynamical models for position measurement with global shutter and rolling shutter cameras [PDF]
2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009 Vision can be used as a sensor for measuring the position of a visual marker. When the displacement of the marker over the camera exposure time is significant, the obtained position measurement is an image of the trajectory over the exposure time. This paper deals with dynamical models providing a prediction of the measurement from the continuous-time ...
Edouard Laroche, Shingo Kagami
openaire +1 more source
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
doaj +1 more source
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
doaj +1 more source
Spatial Interference Detection for Mobile Visible Light Communication
, 2017 Taking advantage of the rolling shutter effect of CMOS cameras in smartphones is a common practice to increase the transfered data rate with visible light communication (VLC) without employing external equipment such as photodiodes.
Braud, Tristan +2 more
core +1 more source
Adding Synchronization and Rolling Shutter in Multi-Camera Bundle Adjustment [PDF]
Procedings of the British Machine Vision Conference 2016, 2016 Multi-cameras built by fixing together several consumer cameras become popular and are convenient for applications like 360 videos. However, their self-calibration is not easy since they are composed of several unsynchronized and rolling shutter cameras.
Nguyen, Thanh-Tin, Lhuillier, Maxime
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Nihon Kikai Gakkai ronbunshu, 2021 A robotic fish is ideal for an ecological survey of underwater life, because underwater animals cannot easily notice the robot. However, when a robotic fish swings its body to swim, it makes a rolling motion due to movements of the center of gravity and ...
Naoki KAWASAKI +2 more
doaj +1 more source
Order-One Rolling Shutter Cameras
2025 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)Rolling shutter (RS) cameras dominate consumer and smartphone markets. Several methods for computing the absolute pose of RS cameras have appeared in the last 20 years, but the relative pose problem has not been fully solved yet. We provide a unified theory for the important class of order-one rolling shutter (RS$_1$) cameras.
Hahn, Marvin Anas +3 more
openaire +3 more sources