A Particle Filtering Framework for Tight GNSS-Camera Fusion using Convolutional Neural Networks

Mohanty, Adyasha; Gao, Grace Xingxin

doi:10.33012/2021.17940

Cited by 1 publication

(1 citation statement)

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“…GNSS can also be integrated into other devices such as cameras [134] using the CNN algorithm. The RMSE errors obtained remain low even at high added bias values of 100 m and 200 m. The highest RMSE values were observed at low/medium biases because it is more difficult to detect and exclude low biases than high biases.…”

Section: Gnss/ins Integrationmentioning

confidence: 99%

A Systematic Review of Machine Learning Techniques for GNSS Use Cases

Siemuri

Selvan

Välisuo

et al. 2022

IEEE Trans. Aerosp. Electron. Syst.

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In terms of the availability and accuracy of positioning, navigation, and timing (PNT), the traditional Global Navigation Satellite System (GNSS) algorithms and models perform well under good signal conditions. In order to improve their robustness and performance in less than optimal signal environments, many researchers have proposed machine learning (ML) based GNSS models (ML models) as early as the 1990s. However, no study has been done in a systematic way to analyze the extent of the research on the utilization of ML models in GNSS and their performance. The aim of this research is to perform a systematic review of the type of ML models utilized in GNSS use cases, their performance with respect to accuracy, their comparison with other models (ML and non-ML), and their GNSS application context. In this study, we perform a systematic review of studies from 2000 to 2021 in the literature that utilizes machine learning techniques in GNSS use cases. We assess the performance of the machine learning techniques in the existing literature on their application to GNSS. Furthermore, the strengths and weaknesses of machine learning techniques are summarized. In this paper, we have identified 213 selected studies and ten categories of machine learning techniques. The results prove the acceptable performance of machine learning

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Section: Gnss/ins Integrationmentioning

confidence: 99%