Results 11 to 20 of about 5,701,734 (271)
Diffuse field full matrix capture for near surface ultrasonic imaging [PDF]
Ultrasonics, 2018 This article reports a technique for near-surface ultrasonic array imaging. Information equivalent to an undelayed full matrix of inter-element responses is produced through cross-correlation of a later time diffuse full matrix. This reconstructed full matrix lacks the nonlinear effects of early time saturation present in a directly acquired response ...
Potter, J. N. +2 more
openaire +5 more sources
Exploring Choreographers’ Conceptions of Motion Capture for Full Body Interaction [PDF]
, 2011 We present the results of a group interview of choreographers aimed at understanding their conceptions of how movement can be used to in live performance.
Worgan, Max +4 more
core +9 more sources
Solar sail capture trajectories at Mercury [PDF]
, 2002 Mercury is an ideal environment for future planetary exploration by solar sail since it has proved difficult to reach with conventional propulsion and hence remains largely unexplored.
Macdonald, Malcolm +5 more
core +5 more sources
Subsampling Approaches for Compressed Sensing with Ultrasound Arrays in Non-Destructive Testing
Sensors, 2020 Full Matrix Capture is a multi-channel data acquisition method which enables flexible, high resolution imaging using ultrasound arrays. However, the measurement time and data volume are increased considerably.
Eduardo Pérez +3 more
doaj +1 more source
Sensors, 2021 There has been an increase in the use of ultrasonic arrays for the detection of defects in composite structures used in the aerospace industry. The response of a defect embedded in such a medium is influenced by the inherent anisotropy of the bounding ...
Chirag Anand +2 more
doaj +1 more source
Suppressing artifacts in the total focusing method using the directivity of laser ultrasound
Photoacoustics, 2023 Based on a synthesized laser ultrasonic array, full matrix capture can be used to acquire data, which can then be post-processed using the total focusing method.
Huabin He +5 more
doaj +1 more source
Actuators, 2023 The identification of space debris’s dynamic parameters is a prerequisite for detumbling and capture operations. In this paper, a novel method for identifying dynamic parameters based on the rope net flexible collision and vision data is proposed, which ...
Chao Tang +5 more
doaj +1 more source
Sensors, 2020 Ultrasonic testing using arrays is becoming widely used to test composite structures in the Aerospace industry. In recent years, the Full Matrix Capture (FMC) technique has been implemented to extract the signals for post-processing to form an image. The
Chirag Anand +2 more
doaj +1 more source
Full-matrix capture and USB3.0 for open platform phased array instruments [PDF]
AIP Conference Proceedings, 2016 Nondestructive evaluation (NDE) using ultrasonic waves is an efficient technique to assess industrial component integrity. The use of array probes enables inspection flexibility and advanced imaging techniques such as the total focusing method (TFM).
Gavin Dao +3 more
openaire +1 more source
Frontiers in Molecular Biosciences, 2021 A network is an efficient tool to organize complicated data. The Laplacian graph has attracted more and more attention for its good properties and has been applied to many tasks including clustering, feature selection, and so on.
Junmin Zhao, Yuanyuan Ma, Lifang Liu
doaj +1 more source