Results 51 to 60 of about 18,405 (198)

PEMANENAN MIKROALGA Chlorella emersonii MENGGUNAKAN MODIFIKASI ELEKTRO KOAGULASI FLOKULASI (EKF) [PDF]

open access: yes, 2021
Penelitian pemanenan mikroalga Chlorella emersonii telah berhasil dilakukan dengan metode modifikasi Elektro-Koagulasi-Flokulasi (EKF). Pengaruh parameter (bahan elektroda, waktu, arus listrik, pH dan jarak antar elektroda) dari metoda modifikasi EKF ...
Ringga, Febrian
core   +1 more source

Variable-State-Dimension Kalman-Based Filter for Orientation Determination Using Inertial and Magnetic Sensors

open access: yesSensors, 2012
In this paper a quaternion-based Variable-State-Dimension Extended Kalman Filter (VSD-EKF) is developed for estimating the three-dimensional orientation of a rigid body using the measurements from an Inertial Measurement Unit (IMU) integrated with a ...
Angelo Maria Sabatini
doaj   +1 more source

Improving Consistency of EKF-based SLAM Algorithms by Using Accurate Linear Approximation

open access: yes, 2008
This paper presents a modified EKF-based SLAM algorithm to improve the consistency of the EKF-based SLAM algorithms. The proposed algorithm extracts the exact linear approximation of the measurements, which is considered as a variable, updates it using ...
Ma SG(马书根)   +7 more
core   +1 more source

Modeling Phenology Combining Data Assimilation Techniques and Bioclimatic Indices in a Cabernet Sauvignon Vineyard (Vitis vinifera L.) in Central Chile

open access: yesRemote Sensing, 2023
Phenology is a science that is fundamental to crop productivity and is especially sensitive to environmental changes. In Mediterranean and semi-arid climates, vineyard phenology is directly affected by changes in temperature and rainfall distribution ...
Víctor García-Gutiérrez   +1 more
doaj   +1 more source

Towards a Model Based Sensor Measurement Variance Input for Extended Kalman Filter State Estimation

open access: yesDrones, 2019
In this paper, we present an alternate method for the generation and implementation of the sensor measurement variance used in an Extended Kalman Filter (EKF).
Harry A. G. Pointon   +3 more
doaj   +1 more source

Fault Tolerant Attitude Estimation for a Nanosatellite Using Adaptive Kalman Filter with Single Scaling Factor

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2022
In this study an integrated adaptive TRIAD/Extended Kalman Filter (EKF) attitude estimation algorithm is presented, in which the TRIAD and an adaptive EKF are combined to estimate the attitude of a nanosatellite.
Hasan Kınataş, Cengiz Hacızade
doaj  

Penggunaan Extended Kalman Filter Sebagai Estimator Sikap pada Sistem Kendali Servo Visual Robot

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2012
Extended Kalman Filter (EKF) is the non-linear version of Kalman filter and the said filter is usually used in nonlinear state estimation. In this study EKF is applied to process the image features of a single camera mounted on the end effector of a ...
Noor Cholis Basjaruddin
doaj   +1 more source

Distributed Error Correction of EKF Algorithm in Multi-Sensor Fusion Localization Model

open access: yesIEEE Access, 2020
In order to solve the problem that the standard extended Kalman filter (EKF) algorithm has large errors in Unmanned Aerial Vehicle (UAV) multi-sensor fusion localization, this paper proposes a multi-sensor fusion localization method based on adaptive ...
Fengjun Hu, Gang Wu
doaj   +1 more source

Comparison of EKF based SLAM and optimization based SLAM algorithms [PDF]

open access: yes, 2018
© 2018 IEEE. This paper compares the recent developed state-of-the-art extended Kalman filter (EKF) based simultaneous localization and mapping (SLAM) algorithm, namely, invariant EKF SLAM, with the nonlinear least squares optimization based SLAM ...
Zhang, T   +5 more
core   +1 more source

KD-EKF: Knowledge-Distilled Adaptive Covariance EKF for Robust UWB/PDR Indoor Localization

open access: yesCoRR
16 pages, 7 ...
Kyeonghyun Yoo   +5 more
openaire   +3 more sources

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