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Signal processing - Digital technique

A Novel Approach towards the Advancement in Implementation of the Vedic Multiplier in the Digital Signal Processing Applications

A Novel Approach towards the Advancement in Implementation of the Vedic Multiplier in the Digital Signal Processing Applications

... superfast technique of making calculations where a person can attain results of very large calculations very ...of digital signal processing ...

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Application of digital signal processing in biological sciences

Application of digital signal processing in biological sciences

... of digital signal processing approach, the algorithm based upon a simplified version of a general technique for F0 extraction, has been implemented and incorporated in the speech analysis ...

3

J. Braz. Soc. Mech. Sci. & Eng.  vol.28 número1

J. Braz. Soc. Mech. Sci. & Eng. vol.28 número1

... promising technique to the process ...digitally processing the root mean square (RMS) of the acoustic emission signal has led to approaches in which this type of statistic is ...emission ...

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An Unique Edge Preserving Noise Filtering Technique for Impulse Noise Removal

An Unique Edge Preserving Noise Filtering Technique for Impulse Noise Removal

... Kartik Sau completed his B.Sc. in mathematics from R. K Mission Vidyamandira, University of Calcutta. And M. Sc. in the same subject from Indian Institute of Technology, M. Tech in Computer Science from Indian School of ...

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The signal and comprehension approach: decoding and meaning building

The signal and comprehension approach: decoding and meaning building

... In the present paper I discuss how to tackle listening problems that learners of Arabic have in listening to Arabic connected speech. In section 1, I examine the phonological changes which take place in Egyptian ...

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Array signal processing and data protection applied to smart grids

Array signal processing and data protection applied to smart grids

... [37], Digital Signature Standard (DSS) [55], image processing and security [56] [57], secret sharing schemes [38] [39] and E-Voting systems ...Another signal processing application of CRT is ...

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Fractional Discrete-Time Signal Processing: Scale Conversion and Linear Prediction1

Fractional Discrete-Time Signal Processing: Scale Conversion and Linear Prediction1

... Geophysical Signal Processing and ...the signal over time instants, between the current ones, without converting the signal to the continuous-time ...

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Res. Biomed. Eng.  vol.31 número2

Res. Biomed. Eng. vol.31 número2

... new technique for drowsiness ...(EEG) signal preprocessed through a discrete wavelet ...EEG signal are selected according to the magnitude of their coeficients related to the alpha and beta ...

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A Robust Digital Watermarking with Mixed Transform Technique for Digital Image

A Robust Digital Watermarking with Mixed Transform Technique for Digital Image

... III. WATERMARKING EXTRACTION SCHEME The extracting stage uses the reverse technique as embedding stage. First, it can be obtained from the features information of both original image and watermark information at ...

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Array processing techniques for direction of arrival estimation, communications, and localization in vehicular and wireless sensor networks

Array processing techniques for direction of arrival estimation, communications, and localization in vehicular and wireless sensor networks

... the processing power necessary only to perform the said sensing and forwarding of this captured ...network processing necessary, the sensors performing this tasks are known as cluster ...

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TOF-LIDAR signal processing using the CFAR detector

TOF-LIDAR signal processing using the CFAR detector

... lidar signal pro- cessing to detect low signal-to-noise ratio (SNR) targets and proposed a higher sensitive ...(CFAR) processing framework in which an additional functionality of adaptive intensity ...

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Wigner Ville Distribution in Signal Processing, using Scilab Environment

Wigner Ville Distribution in Signal Processing, using Scilab Environment

... the signal is distributed so that specific frequencies are localized in time by the group delay time and at specifics instants in time the frequency is given by the instantaneous ...of signal ...

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A Novel Digital Watermarking Technique for Video Copyright Protection

A Novel Digital Watermarking Technique for Video Copyright Protection

... protecting digital data is becoming very ...watermarking technique is proposed where both visible and invisible watermarks are embedded in a ...video. Digital data can be copied easily without any ...

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A contact-imaging based microfluidic cytometer with machine-learning for single-frame super-resolution processing.

A contact-imaging based microfluidic cytometer with machine-learning for single-frame super-resolution processing.

... Next, the CMOS image sensor chip was soldered on one low- cost 5.6 cm 65.6 cm printed circuit board (PCB) that provides the sensor with power supplies and digital control signals as shown in Fig. 2(D). The data ...

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Efficient Watermarking Technique for Digital Media (Images and Videos)

Efficient Watermarking Technique for Digital Media (Images and Videos)

... Digital Data is available in World Wide Web in the form of Images, Audio and video in large ...the digital data, The technique that is useful to avoid unauthorized copying or tempering of ...

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Pattern Recognition Technique for PAD Inspection using Chain-Code-Discrete Fourier Transform and Signal Correlation

Pattern Recognition Technique for PAD Inspection using Chain-Code-Discrete Fourier Transform and Signal Correlation

... new technique to recognize pattern for inspecting PAD, which is an important part in Hard Disk Drive (HDD) component and IC ...proposed technique uses chain-code and discrete Fourier’s transform for feature ...

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Rev. IBRACON Estrut. Mater.  vol.10 número6

Rev. IBRACON Estrut. Mater. vol.10 número6

... Due to the unpredictable shape and depth of concrete pavement dis- tresses, some reconstructions are not as clear as the ones presented in Figure 6. In order to address this issue, an ultrasonic signal quality ...

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Digital Approach for Measuring Tree Diameters in the Amazon Forest

Digital Approach for Measuring Tree Diameters in the Amazon Forest

... IFOV calculated for each distance in the calibration was a constant value inherent to the equipment. The p-value of the t-test was used to verify the existence or not of statistical significance in the IFOV value. The ...

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Tensor techniques in signal processing: algorithms for the canonical polyadic decomposition (PARAFAC)

Tensor techniques in signal processing: algorithms for the canonical polyadic decomposition (PARAFAC)

... Low rank tensor decomposition has been playing for the last years an important role in many appli- cations such as blind source separation, telecommunications, sensor array processing, neuroscience, chemometrics, ...

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A Simple Digital VHDL QPSK Modulator Designed Using CPLD/FPGAs for Biomedical Devices Applications

A Simple Digital VHDL QPSK Modulator Designed Using CPLD/FPGAs for Biomedical Devices Applications

... QPSK digital modulator model in MATLAB/Simulink ...QPSK signal directly from binary digital ...carrier signal using VHDL multiplexer ...modulated digital signal, filtered to ...

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