Results 11 to 20 of about 957,847 (295)
Guided mesh normal filtering [PDF]
, 2015 The joint bilateral filter is a variant of the standard bilateral filter, where the range kernel is evaluated using a guidance signal instead of the original signal. It has been successfully applied to various image processing problems, where it provides
Bouaziz, Sofien +4 more
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Static/Dynamic Filtering for Mesh Geometry [PDF]
, 2018 The joint bilateral filter, which enables feature-preserving signal smoothing according to the structural information from a guidance, has been applied for various tasks in geometry processing.
Deng, Bailin +5 more
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Method of Range Ambiguity Suppression Combining Sparse Reconstruction and Matched Filter
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Synthetic aperture radar (SAR) images are often affected by range ambiguity due to antenna sidelobe characteristics and pulse operating mechanism. The work of range ambiguity suppression focuses on both SAR system design and signal processing. On the one
Meng Qi +4 more
doaj +1 more source
The S2 VLBI Correlator: A Correlator for Space VLBI and Geodetic Signal Processing [PDF]
, 1999 We describe the design of a correlator system for ground and space-based VLBI. The correlator contains unique signal processing functions: flexible LO frequency switching for bandwidth synthesis; 1 ms dump intervals, multi-rate digital signal-processing ...
B. R. Carlson +7 more
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A Frequency-Correcting Method for a Vortex Flow Sensor Signal Based on a Central Tendency
Sensors, 2020 A vortex flow meter employs a sensor based on the piezoelectric vibration principle to realize vortex signal acquisition, and therefore the measurement results are susceptible to vibration noise.
Bin Li, Chengyi Wang, Jie Chen
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On the generalization of linear least mean squares estimation to quantum systems with non-commutative outputs [PDF]
, 2015 The purpose of this paper is to study the problem of generalizing the Belavkin-Kalman filter to the case where the classical measurement signal is replaced by a fully quantum non-commutative output signal.
Amini, Nina H. +4 more
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Low Power Systolic Array Based Digital Filter for DSP Applications
The Scientific World Journal, 2015 Main concepts in DSP include filtering, averaging, modulating, and correlating the signals in digital form to estimate characteristic parameter of a signal into a desirable form.
S. Karthick, S. Valarmathy, E. Prabhu
doaj +1 more source
Adaptive filters and multichannel signal processing [PDF]
Proceedings of the IEEE 2000 Adaptive Systems for Signal Processing, Communications, and Control Symposium (Cat. No.00EX373), 2002 Processing multichannel signals using digital signal processing techniques has received increased attention lately due to its importance in applications, such as multimedia technologies and telecommunications. The perspective of the topic offered here is one that comes primarily from work done in the field of multichannel image processing. The adaptive
A.N. Venetsanopoulos, K.N. Plataniotis
openaire +1 more source
Integration of Brillouin and passive circuits for enhanced radio-frequency photonic filtering
APL Photonics, 2019 Signal processing using on-chip nonlinear or linear optical effects has shown tremendous potential for RF photonic applications. Combining nonlinear and linear elements on the same photonic chip can further enable advanced functionality and enhanced ...
Yang Liu +12 more
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FIR to FIR Model Reduction with Linear Group Delay in Passband by SDP Optimization
Journal of Electrical and Computer Engineering, 2020 Filter model reduction is an important optimization method in digital signal processing. A method of FIR to FIR model reduction using SDP optimization is proposed in this paper. At first, we use SDP to design an original FIR filter.
Haijiang Hu +2 more
doaj +1 more source