Compressed Sensing (CS)
Balanced sparse model for tight frames in compressed sensing magnetic resonance imaging.
... A balanced model for tight frame based compressed sensing MRI (CS-MRI) and an efficient numerical algorithm to solve it are proposed in this paper. This new model provides a unified framework to discuss the ...
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Implementação de um sistema óptico e optomecânico para um instrumento astronómico baseado no Compressed Sensing
... Recently, a new signal sampling theory, named Compressed Sensing (CS), has emerged. This theory states that a sparse signal can be acquired and reconstructed from non-adaptive measurements by taking far ...
82
A reweighted ℓ1-minimization based compressed sensing for the spectral estimation of heart rate variability using the unevenly sampled data.
... novel sensing/sampling paradigm, the theory of Compressed Sensing (CS) asserts certain signals that are considered sparse or compressible can be possibly reconstructed from substantially fewer ...
12
Electronics design and implementation of a compressed sensing instrument for astronomy
... The Rice single-pixel camera [5] was one of the first real world applications using compressed sensing and it is one of the main inspirations of this work. As the name says, this camera has only one pixel, ...
82
Hierarchical Compressed Sensing for Cluster Based Wireless Sensor Networks
... non-operational because of dead nodes, leaving the sink isolated. Energy conservation may be achieved by transmitting only the summary of the sensed data that may result loss of information. Recent reported work state ...
10
A reconstruction method based on AL0FGD for compressed sensing in border monitoring WSN system.
... While the potential benefits of border monitoring system based on WSN are significant, several research challenges should be addressed before practical realization. Since the detection range of the borders is ...
17
Compressed Sensing Based Encryption Approach for Tax Forms Data
... An encryption idea by utilizing CS has been mentioned for the first time in [7], but not been addressed in detail [6]. In paper [8], the secrecy of CS is researched, and whose result is that CS can provide a ...
6
Robust Watermarking Using Compressed Sensing Framework with Application to MP3 Audio
... In this paper a watermark embedding and recovery technique is proposed based on the compressed sensing framework. Both the watermark and the host signal are sparse, each in its own domain. In recovery, the ...
17
Radial velocity data analysis with compressed sensing techniques
... We present a novel approach for analysing radial velocity data that combines two features: all the planets are searched at once and the algorithm is fast. This is achieved by utilizing compressed sensing ...
28
Compressive sensing in Clifford analysis
... Compressed Sensing (CS) is a theory initially approached by Donoho [30] in 2006 and later by Candes, Romberg and Tao (CRT) [19] and so far applied in many fields of Applied ...
202
Desmodulação para RF utilizando compressed sampling com GPUs
... utiliza Compressed Sensing (CS), um m´ etodo matem´ atico com raizes na ciˆ encia estat´ıstica e que pode ser aplicado com sucesso na con- vers˜ ao de sinais anal´ ogicos para o dom´ınio ...
102
Mecanismos de quorum sensing e sua relevância na microbiologia de alimentos
... Estudos envolvendo a síntese de antibióticos por Pseudomonas fluorescens, identificaram que dois genes possivelmente envolvidos na regulação da biossíntese do antibiótico mupirocina, mupR e mupI, cuja sequência de ...
23
Remote sensing technologies for physiotherapy assessment
... remote sensing of cardio-respiratory and motor activity using the Microwave Doppler Radar Sensor (MDRS) allows remote-sensing of human large amplitude motion related to physical rehabilitation plan and ...
9
Suspended-core fibers for sensing applications
... simulation and experimental results of using an FBG inscribed in an SCF. Due to the fiber structure, the FGBs were more sensitive to the applied transverse load than the standard FBGs written in the SMF. With this ...
9
Classifiers ensemble in remote sensing: a
... Finally, we will try to demonstrate the diversity hypothesis, by testing if the ensembles with better global accuracy results are those which also show higher diversity value. There is a kind of intuition about diversity ...
66
PHASED: physiologic advanced sensing deployed
... mobile sensing activities, such as user’s activity recognition ...develop sensing applications, such as monitoring a user’s well being, tracking sport’s performance, among others ...
119
Wideband spectrum sensing for cognitive radio
... spectrum sensing is to determine the time occupation of the RF spec- ...Spectrum Sensing and it works by detecting free spectrum resources in three dimensions: frequency, time and space ...spectrum ...
145
Nanostructured corrosion sensing coatings for aeronautical applications
... release sensing species upon demand following an external chemical trigger, and can be applied as functional additives for polymeric coatings imparting them self-sensing ...
9
Microstructured optical fibers for fluid sensing applications
... Dobb et al [ 66 ] first successfully wrote FBGs in both low-mode and single-mode mPOFs through ultraviolet (UV) inscription. A high intensity exposure of the POF to the UV light was required to compensate for the ...
83
Optical fiber sensing using quantum dots
... In order to evaluate the possibility of detecting free radical species, the doped fiber tips were exposed to a 0.5 M toluene solution of TEMPO (2,2,6,6-tetramethylpiperidine-N-oxide free radical). This oxidative species ...
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