Results 31 to 40 of about 162,409 (257)
Orthogonality is superiority in piecewise-polynomial signal segmentation and denoising
EURASIP Journal on Advances in Signal Processing, 2019 Segmentation and denoising of signals often rely on the polynomial model which assumes that every segment is a polynomial of a certain degree and that the segments are modeled independently of each other.
Michaela Novosadová +2 more
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Automatic Localization of an Ultrasound Probe with the Help of Magnetic Sensors
Current Directions in Biomedical Engineering, 2022 Ultrasound measurements are a widely used instrument in clinical practice. For later traceability of the images, the position (and orientation) of the ultrasound probe must be recorded during the measurement. Until now this has to be done manually by the
Bald Christin +2 more
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Algebraic Signal Processing Theory
CoRR, 2006 This paper presents an algebraic theory of linear signal processing. At the core of algebraic signal processing is the concept of a linear signal model defined as a triple (A, M, phi), where familiar concepts like the filter space and the signal space are cast as an algebra A and a module M, respectively, and phi generalizes the concept of the z ...
Markus Püschel, José M. F. Moura
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Nature Communications, 2020 Nonlinear effects have been studied in optical fiber communications channels under various specified parameter regimes. Here, the authors develop an approximate model via perturbation that is more accurate for the highly nonlinear regime.
Vinícius Oliari +2 more
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MV-GPRNet: Multi-View Subsurface Defect Detection Network for Airport Runway Inspection Based on GPR
Remote Sensing, 2022 The detection and restoration of subsurface defects are essential for ensuring the structural reliability of airport runways. Subsurface inspections can be performed with the aid of a robot equipped with a Ground Penetrating Radar (GPR).
Nansha Li +5 more
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Test-Time Adaptation for Speech Enhancement via Domain Invariant Embedding Transformation
IEEE Open Journal of Signal ProcessingDeep learning-based speech enhancement models achieve remarkable performance when test distributions match training conditions, but often degrade when deployed in unpredictable real-world environments with domain shifts.
Tobias Raichle, Niels Edinger, Bin Yang
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Optimization of array geometry for direction-of-arrival estimation using a priori information [PDF]
Advances in Radio Science, 2010 This paper focuses on the estimation of the direction-of-arrival (DOA) of signals impinging on a sensor array. A novel method of array geometry optimization is presented that improves the DOA estimation performance compared to the standard uniform linear
O. Lange, B. Yang
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Signal Processing Applications Of Free Probability Theory
, 2007 Publication in the conference proceedings of EUSIPCO, Poznan, Poland ...
Øyvind Ryan, Mérouane Debbah
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi +10 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT In 2018, the Texas Children's Cancer and Hematology Center Leukemia Program implemented a practice standard to support the transition from treatment to survivorship that includes shared, alternating care between leukemia and survivorship clinicians and a reminder to refer survivors to the long‐term survivor clinic (LTSC) 2 years after ...
Ji Yun Tark +9 more
wiley +1 more source