Results 31 to 40 of about 1,353 (200)
Sensors, 2007 The development of smart sensors involves the design of reconfigurable systemscapable of working with different input sensors. Reconfigurable systems ideally shouldspend the least possible amount of time in their calibration.
Gilberto Bojorquez +4 more
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Camera Autocalibration and Horopter Curves [PDF]
International Journal of Computer Vision, 2004 We describe a new algorithm for the obtainment of the affine and Euclidean calibration of a camera under general motion. The algorithm exploit the relationships of the horopter curves associated to each pair of cameras with the plane at infinity and the absolute conic. Using these properties we define cost functions whose minimization by
José Ignacio Ronda +2 more
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LPS Auto-Calibration Algorithm with Predetermination of Optimal Zones
Sensors, 2011 Accurate coordinates for active beacons placed in the environment are required in Local Positioning Systems (LPS). These coordinates and the distances (or differences of distances) measured between the beacons and the mobile node to be localized are ...
Juan C. García +5 more
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Automatic Calibration in Adaptive Filters to EMG Signals Processing
Revista Iberoamericana de Automática e Informática Industrial RIAI, 2019 In this work, an adaptive filtering that includes an automatic calibration process to acquire EMG (electromyography) signals has been implemented. We propose a novel technique called “autocalibration” to minimize the noise generated by the contact of the
Christian Salamea Palacios +1 more
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Advanced Intelligent Systems, 2023 Herein, a highly productive and defect‐free 3D‐printing system enforced by deep‐learning (DL)‐based anomaly detection and reinforcement‐learning (RL)‐based optimization processes is developed.
Yuseok Kim, Suk Hee Park
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IN2LAAMA: Inertial Lidar Localization Autocalibration and Mapping [PDF]
, 2021 IEEE In this article, we present inertial lidar localization autocalibration and mapping: an offline probabilistic framework for localization, mapping, and extrinsic calibration based on a 3-D lidar and a six-degree-of-freedom inertial measurement unit ...
Le Gentil, C, Huang, S, Vidal-Calleja, T
core +1 more source
Linear camera autocalibration with varying parameters [PDF]
2004 International Conference on Image Processing, 2004. ICIP '04., 2005 We provide a new technique for the Euclidean upgrading of a projective calibration for a set of ten or more cameras with known skew angle and aspect ratio and arbitrary varying focal length and principal point. The proposed algorithm, which is purely linear and thus of very low computational cost and not suffering from initialization problems, is based
Valdés Morales, Antonio +2 more
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3D LiDAR/IMU Calibration Based on Continuous-Time Trajectory Estimation in Structured Environments
IEEE Access, 2021 Sensor calibration is a fundamental step for improving the performance in sensor fusion, the aim of which is to spatially and temporally register sensors with respect to each other.
Shuaixin Li +5 more
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Auto-calibration and synchronization of camera and MEMS-sensors
Труды Института системного программирования РАН, 2018 This article describes our ongoing research on auto-calibration and synchronization of camera and MEMS-sensors. The research is applicable on any system that consists of camera and MEMS-sensors, such as gyroscope. The main task of our research is to find
A. R. Polyakov +2 more
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Automatic high-bandwidth calibration and reconstruction of arbitrarily sampled parallel MRI. [PDF]
PLoS ONE, 2014 Today, many MRI reconstruction techniques exist for undersampled MRI data. Regularization-based techniques inspired by compressed sensing allow for the reconstruction of undersampled data that would lead to an ill-posed reconstruction problem.
Jan Aelterman +6 more
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