Search Results - "Horn, Berthold K P"

Indoor Localization Using Uncooperative Wi-Fi Access Points by Horn, Berthold K P

“…Indoor localization using fine time measurement (FTM) round-trip time (RTT) with respect to cooperating Wi-Fi access points (APs) has been shown to work well…”
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Collaborative optimization for logistics and processing services in cloud manufacturing by Zhou, Longfei, Zhang, Lin, Horn, Berthold K. P.

“…•The problem of synchronous scheduling for both logistics services and processing services in cloud manufacturing is studied based on its mathematical…”
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Observation Model for Indoor Positioning by Horn, Berthold K. P.

“…The IEEE 802.11mc WiFi standard provides a protocol for a cellphone to measure its distance from WiFi access points (APs). The position of the cellphone can…”
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Doubling the Accuracy of Indoor Positioning: Frequency Diversity by Horn, Berthold K P

“…Determination of indoor position based on fine time measurement (FTM) of the round trip time (RTT) of a signal between an initiator (smartphone) and a…”
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Round-Trip Time Ranging to Wi-Fi Access Points Beats GNSS Localization by Horn, Berthold K. P.

“…Wi-Fi round-trip time (RTT) ranging has proven successful in indoor localization. Here, it is shown to be useful outdoors as well—and more accurate than…”
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Dynamic Reconstruction by Horn, B.K.P., Lanza, R.C., Bell, J.T., Kohse, G.E.

“…Dynamic reconstruction is a method for generating images or image sequences from data obtained using moving radiation detection systems. While coded apertures…”
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On the Stability Analysis of Mixed Traffic With Vehicles Under Car-Following and Bilateral Control by Wang, Liang, Horn, Berthold K. P.

“…In this paper, we study mixed traffic flow in which some cars are under car-following control and others are under bilateral control. We also provide the…”
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A Clustering Validity Index Based on Pairing Frequency by Hongyan Cui, Kuo Zhang, Yajun Fang, Sobolevsky, Stanislav, Ratti, Carlo, Horn, Berthold K. P.

“…Clustering is an important problem, which has been applied in many research areas. However, there is a large variety of clustering algorithms and each could…”
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On the Chain Stability of Bilateral Control Model by Wang, Liang, Horn, Berthold K. P.

“…In this paper, we study the chain stability of vehicles under bilateral control (BCM), and prove that vehicles under bilateral control are chain stable, i.e.,…”
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Wave Equation of Suppressed Traffic Flow Instabilities by Horn, Berthold K. P., Wang, Liang

“…Traffic congestion wastes fuel and commuters' time, and adds to CO 2 emissions. Stop-and-go traffic instabilities can be suppresses using bilateral…”
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Multinode Bilateral Control Model by Wang, Liang, Horn, Berthold K. P.

“…Bilateral control can suppress traffic flow instabilities. The simplest form of bilateral control uses information about the relative positions and relative…”
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Quaternions: what are they, and why do we need to know? by Horn, Berthold K. P.

“…The significance of the work by A. J. Hanson [Acta Cryst. (2020), A76, 432–457] on finding the optimal alignment of pairs of spatial and/or orientation data…”
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Machine Vision to Alert Roadside Personnel of Night Traffic Threats by Wang, Liang, Horn, Berthold K. P.

“…In the United States, every year, several people whose job takes them to the sides of roads, are injured or killed by roadside collisions. This could be…”
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Eigenvalue and Eigenvector Analysis of Stability for a Line of Traffic by Wang, Liang, Horn, Berthold K. P., Strang, Gilbert

“…Many authors have recognized that traffic under the traditional car‐following model (CFM) is subject to flow instabilities. A recent model achieves stability…”
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Building a right digital twin with model engineering by Zhang, Lin, Zhou, Longfei, Horn, Berthold K.P.

“…•The concept and related technologies of model engineering are discussed to define a right digital twin based on reviewing the development and current status…”
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Suppressing traffic flow instabilities by Horn, Berthold K.P.

“…While many models of traffic flow predict the instabilities commonly observed-particularly at higher traffic densities-there are few suggestions for…”
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Blur kernel estimation using the radon transform by Taeg Sang Cho, Paris, S., Horn, B. K. P., Freeman, W. T.

“…Camera shake is a common source of degradation in photographs. Restoring blurred pictures is challenging because both the blur kernel and the sharp image are…”
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Efficient integral image computation on the GPU by Bilgic, Berkin, Horn, Berthold K.P., Masaki, Ichiro

“…We present an integral image algorithm that can run in real-time on a Graphics Processing Unit (GPU). Our system exploits the parallelisms in computation via…”
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A robust signal-flow architecture for cooperative vehicle density control by Baran, Thomas A., Horn, Berthold K. P.

“…Traffic flow instabilities have many potential negative consequences, including increased danger of collisions, higher fuel consumption, faster of abrasion of…”
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A shape-independent method for pedestrian detection with far-infrared images by Yajun Fang, Yamada, K., Ninomiya, Y., Horn, B.K.P., Masaki, I.

“…Nighttime driving is more dangerous than daytime driving-particularly for senior drivers. Three to four times as many driving-related deaths occur at night…”
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