Results 41 to 50 of about 1,353 (200)
Body-IMU autocalibration for inertial hip and knee joint tracking
EAI Endorsed Transactions on Pervasive Health and Technology, 2016 Sensor to body calibration is a key requirement for capturing accurate body movements in applications based on wearable systems. In this paper, we consider the specific problem of estimating the positions of multiple inertial measurement units (IMUs ...
Sarvenaz Salehi +3 more
doaj +1 more source
AgriEngineering, 2023 Plastic contamination in marketable cotton bales, predominantly from plastic wraps used in John Deere round module harvesters, poses a significant challenge to the U.S. cotton industry.
Mathew G. Pelletier +3 more
doaj +1 more source
Parameter-unaware autocalibration for occupancy Mapping [PDF]
2013 Seventh International Conference on Distributed Smart Cameras (ICDSC), 2013 People localization and occupancy mapping are common and important tasks for multi-camera systems. In this paper, we present a novel approach to overcome the hurdle of manual extrinsic calibration of the multi-camera system. Our approach is completely parameter unaware, meaning that the user does not need to know the focal length, position or viewing ...
David Van Hamme +5 more
openaire +2 more sources
Design Considerations for Autocalibrations of Wide-Band ΔΣ Fractional-N PLL Synthesizers
Journal of Electrical and Computer Engineering, 2011 Autocalibration of VCO frequency and loop gain is an essential process in PLL frequency synthesizers. In a wide tuning-range fractional-N PLL frequency synthesizer, high-speed and high-precision automatic calibration is especially important for ...
Jaewook Shin, Hyunchol Shin
doaj +1 more source
3D Gaze Estimation for Head-Mounted Eye Tracking System With Auto-Calibration Method
IEEE Access, 2020 The general challenges of 3D gaze estimation for head-mounted eye tracking systems are inflexible marker-based calibration procedure and significant errors of depth estimation.
Meng Liu, Youfu Li, Hai Liu
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An Auto-Calibration Algorithm for Hybrid Guided Wave Tomography Based on Full Waveform Inversion
IEEE Access, 2023 Combining with the dispersion characteristics of ultrasonic guided waves, full waveform inversion method shows great application potential in the quantificational detections of defects in plate- and pipe- like structures.
Jiawei Wen +5 more
doaj +1 more source
PSO-based autocalibration for differential pressure level sensor
, 2021 To achieve desired level of accuracy in piezoresistive pressure sensors based on silicon, calibration should be performed frequently. In this paper, an Intelligent autocalibration approach is proposed to update characterization curve in differential ...
Michele Norgia +6 more
core +1 more source
Design of auto-calibration system for multi-channel strain gauge
Gong-kuang zidonghua, 2016 In view of problem of wasting time and energy and low efficiency in calibrating process of existing calibration method of strain gauges which adopts single-channel manual operation mode, an auto-calibration system based on cortex-M3 MCU was designed ...
XU Lijiao, LIU Xiang, JI Xiaoju
doaj +1 more source
Advanced Intelligent Systems, 2020 Although fused deposition modeling (FDM) additive manufacturing technologies have advanced in the past decade, interlayer imperfections such as delamination and warping are still dominant when printing complex parts.
Zeqing Jin, Zhizhou Zhang, Grace X. Gu
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Globally Optimal Algorithms for Stratified Autocalibration [PDF]
International Journal of Computer Vision, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Manmohan Krishna Chandraker +3 more
openaire +3 more sources