Results 71 to 80 of about 2,760 (217)
, 2019 This paper presents a single-camera trilateration scheme which estimates the instantaneous 3D pose of a regular forward-looking camera from a single image of landmarks at known positions.
Wenfei Liu +3 more
core +1 more source
Angewandte Chemie International Edition, Volume 63, Issue 49, December 2, 2024.A fluoride sensing riboswitch was investigated by EPR‐based distance measurements. Electron‐electron double resonance revealed preorganisation of the stem structures and conformational flexibility while electron‐nuclear double resonance demonstrates low structural heterogeneity around the fluoride site and distinct differences between the crystal and ...
Laura Remmel +5 more
wiley +1 more source
IET Wireless Sensor Systems, Volume 14, Issue 6, Page 427-440, December 2024.The authors present APOTSA, a novel algorithm for optimising anchor placement in indoor localisation systems, aiming to improve accuracy and reduce execution time. The approach APOTSA applies the Tabu search algorithm to minimise the expected residence area for better localisation.
Sayyidshahab Nabavi +3 more
wiley +1 more source
Trilateration by Using Acoustic Modems
, 2017 U ovom radu je opisan način rada trilateracije. Obrađen je pristup problemu kroz dvije i tri prostorne dimenzije. Objašnjena je matematička pozadina problema. Modeliran je jednostavan i općeniti slučaj.
Budim, Ivan
core
Item Identification via Ultrawideband Trilateration for In-store Self-Checkout
, 2023 In-store shopping can involve lengthy wait times due to long checkout lines. While self-checkout counters can be useful, these require customers to manually scan items they want to purchase.
Shin, D
core
Sensors, 2014 In the new agricultural scenarios, the interaction between autonomous tractors and a human operator is important when they jointly perform a task. Obtaining and exchanging accurate localization information between autonomous tractors and the human ...
Domagoj Drenjanac +3 more
doaj +1 more source
Near Ground Target Signal Localization At 433 MHz Using Improved Trilateration Method [PDF]
, 2012 Localizing near ground target with Trilateration method implies the positioning of target coordinate towards a known base point with measuring distance from target to no less than three recognized reference points.
Zaniani, Marjan Moradi
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Applied Sciences, 2019 Sensor fusion frameworks for indoor localization are developed with the specific goal of reducing positioning errors. Although many conventional localization frameworks without fusion have been improved to reduce positioning error, sensor fusion ...
Alwin Poulose, Jihun Kim, Dong Seog Han
doaj +1 more source
Minimizing Trilateration Errors in the Presence of Uncertain Landmark Positions [PDF]
Trilateration is a technique for position estimation from range measurements which is often used in robot navigation. Most applications assume that there is no error associated with the landmarks used for trilateration.
Leonard, John J., Bahr, Alexander
core
INTRI: Contour-Based Trilateration for Indoor Fingerprint-Based Localization
, 2017 Due to its accuracy, trilateration has been widely deployed to locate smartphones outdoors. However, such approach cannot be easily applied indoors due to issues like non-line-of-sight measurement and complex multipath fading.
Chan, S. H.Gary, He, Suining
core +1 more source