The proceedings contain 37 papers. The topics discussed include: optical flow revisited: how good is dense deep learning based optical flow?;2D-HASAP: two-dimensional heading-aided single-anchor positioning via hidden...
ISBN:
(纸本)9798350382587
The proceedings contain 37 papers. The topics discussed include: optical flow revisited: how good is dense deep learning based optical flow?;2D-HASAP: two-dimensional heading-aided single-anchor positioning via hidden Markov model map-matching;localization and classification of partial occluded deformable objects with application on the downs and feathers;classification of uncertainty sources for reliable Bayesian estimation;air-to-ground targets re-identification from non-aligned and partially overlapped cameras by homograhy transfer and iterative closest point with Huber loss function;online multi-IMU calibration using visual-inertial odometry;groups of heterogeneous autonomous systems in area reconnaissance;and extended object tracking with doppler velocity-based point registration.
Parallel deployment of heterogeneous autonomous assets as swarms or cooperating teams has become a realistic operational scenario nowadays. Especially in time-critical tasks (e.g. the search for missing persons, disas...
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Acoustic direction estimation for outdoor source localization, such as impulsive sounds and drones, holds significant importance in applications related to search-and-rescue, surveillance, and security. To achieve thi...
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Autonomous mobile robots (AMRs) are increasingly used in various applications like intralogistics, hospitality and agriculture. Though, their software and abilities are still mainly designed and implemented for specif...
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State estimate fusion is a common requirement in distributed sensor networks and can be complicated by untrusted participants or network eavesdroppers. We present a method for computing the common Fast Covariance Inte...
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ISBN:
(数字)9781665460262
ISBN:
(纸本)9781665460262
State estimate fusion is a common requirement in distributed sensor networks and can be complicated by untrusted participants or network eavesdroppers. We present a method for computing the common Fast Covariance Intersection fusion algorithm on an untrusted cloud without disclosing individual estimates or the fused result. In an existing solution to this problem, fusion weights corresponding to estimate errors are leaked to the cloud to perform the fusion. In this work, we present a method that guarantees no data identifying estimators or their estimated values is leaked to the cloud by requiring an additional computation step by the party querying the cloud for the fused result. The Paillier encryption scheme is used to homomorphically compute separate parts of the computation that can be combined after decryption. This encrypted Fast Covariance Intersection algorithm can be used in scenarios where the fusing cloud is not trusted and any information on estimator performances must remain confidential.
This work deals with the estimation fusion for distributed multisensorsystems under the framework of local estimates being taken as probability density functions. The estimation fusion is formulated to an optimizatio...
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ISBN:
(纸本)9798350371420;9781737749769
This work deals with the estimation fusion for distributed multisensorsystems under the framework of local estimates being taken as probability density functions. The estimation fusion is formulated to an optimization problem that minimizes the sum of squared distances between the fused probability density and each local probability density. The maximum mean discrepancy, which is a distance between two probability density functions, is considered. It is defined by the kernel mean embeddings from the probability density function space to a reproducing kernel Hilbert space. For the quadratic, cubic and Gaussian kernels, either the analytical solutions are derived or the numerical methods are developed for solving the aforementioned optimization problem. Numerical experiments are provided to illustrate the performance of the proposed estimation fusion methods.
Recursive Bayesian estimation has emerged as a key tool for estimating the unknown state of a system. The wide range of applications has resulted in a correspondingly wide variety of estimation algorithms. The Kalman ...
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Mobile sensor networks can be realised using robot swarms where simple robots interact only locally to achieve swarm scalability and robustness. One of the main challenges is to develop suitable sensor fusion methods,...
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作者:
Ajgl, JiříStraka, OndřejUniversity of West Bohemia
Faculty of Applied Sciences European Centre of Excellence - New Technologies for Information Society Department of Cybernetics Pilsen Czech Republic
Visualisation of mathematical objects often leads to faster and easier comprehension of theories. On the other hand, deriving conclusions exclusively from a graphical interpretation can be misleading. A typical case i...
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This paper focuses on the architecture and design criteria of an artificial intelligence-based military air situation assessment system, specifically on the expanded classification of hostile entities and their intent...
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