Wavelet Packet Transform (WPT)
Wavelet Packet Transform Modulation for Multiple Input Multiple Output Applications
... the wavelet packet transform (WPT) modulation scheme for Multiple Input Multiple Output (MIMO) band-limited systems is ...Fourier Transform (FFT) common in Orthogonal Frequency Division ...
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Comparative Study of Wavelet and Wavelet Packet Transform for Denoising Telephonic Speech Signal
... In communication systems and other speech related systems, background noise is a severe problem. The speech signal gets polluted by the noises that are from transmission medium and surroundings. Noise degrades the ...
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Development of a Cognitive Radio Model Using Wavelet Packet Transform - Based Energy Detection Technique
... proposed Wavelet Packet Transform – Energy Detection technique, it is seen that, though the probabilities of both techniques vary directly with the SNR, that of the proposed technique clearly ...
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Enhancement Of Atmospheric Turbulence Distorted Images Using Wavelet Packet Transform
... and Wavelet Coieflet for the ...Haar wavelet is used to decompose the high frequency ...the wavelet packet transform and how it is used for feature ...proper wavelet filters and ...
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Discrete Wavelet Packet Transform Based Video Steganography
... Discrete wavelet packet transforms similar to the DWT, with difference between them is that the DWPT uses more filters than DWT to decompose the discrete time ...using wavelet packet ...
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Feature Selection for Short Text Classification using Wavelet Packet Transform
... using Wavelet Packet Trans- form. Wavelet Packet Transform (WPT) has been used widely in various fields due to its efficiency in encoding transient ...
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Performance Comparison of FFT, Discrete Wavelet Packet Transform (DWPT) for MIMO-OFDM Systems
... Fourier Transform (FFT) based system, it uses IFFT (Inverse FFT) blocks in the transmitter and FFT blocks in the ...Discrete Wavelet Packet Transform (DWPT) makes the system’s performance ...
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Implementation of Wavelet Packet Transform for Detection and Analysis of Stator Faults in Induction Machine
... The wavelet packet transform is the extensively utilized technique amid numerous signal dispensation ap- proaches that were used for fault ...
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A REVIEW ON FORCE ANALYSIS ON TURNING BY USING WAVELET PACKET TRANSFORM TECHNIQUE
... wear. Wavelet packet transform (WPT), a modern advanced signal-processing technique, was thus employed and is described as ...Fourier transform, FFT) that relate tool wear (primarily crater ...
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A SVM Based Iris Recognition Using Wavelet Packet Transform And Manhattan Distance
... Haar wavelet packet transform based features are extracted and support vector machine is used at coarse classification level and at minute level, distance matching is ...
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A Novel Approach of Water Marking using Discrete Wavelet Packet Transform (DWPT)
... the wavelet domain of an image by using the discrete wavelet packet transform (DWPT) and quantization of the selected dominant coefficients, was proposed in this ...
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Meningioma classification using an adaptive discriminant wavelet packet transform
... In this thesis, we present a technique that we call the Adaptive Discriminant Wavelet Packet Transform (ADWPT). ADWPT transforms an input signal, in the case of this thesis, histological images of ...
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A Digital Watermarking Based on Integer Wavelet Packet Transform and Feed Forward RBFN Network
... Abstract—A new digital watermarking algorithm for color images based on Integer Wavelet Packet Transform and Feed Forward RBF (Radial Basis Function) Neural Network was proposed in this paper. ...
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Wavelet Packet Transform-Based Algorithm for Mixing Matrix Estimation
... restrictions, wavelet packet transform has been proposed for BSS to instead of STFT, which allows isolation of the fine details within each decomposition level and enables adaptive subband ...
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A Robust Denoising Algorithm for Sounds of Musical Instruments Using Wavelet Packet Transform
... discrete wavelet transform is discrete wavelet packet transform in which we split both low pass and high pass filters at all scales in filter bank implementation to obtain flexible and ...
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Effects of Transmit Diversity on a Discrete Wavelet Transform and Wavelet Packet Transform based Multicarrier Systems
... From the above study, it can be concluded Wavelet Packet Transform-based MCS using Daubechies 8 filters can give the best BER vs. SNR performance using two elements which can reduce the overall ...
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Security System in ATM using Multimodal Biometric System and Steganographic Technique
... on Wavelet Packet Transform (WPT) for texture analysis of iris and Weber’s local descriptors based texture analysis of palm print will be proposed ...
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Power quality events analysis using wavelet transform
... the wavelet coefficients using the wavelet packet transform is proposed in [15, 16] where various types of mother wavelets is applied on the analysis of real PQ signals which obtained ...
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Comparisons of Image Compression Using Different Transformation Techniques
... versatile transform, the wavelet packet transform ...the wavelet transform. It yields a family of orthogonal transform bases of which the wavelet transform ...
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Image Denoising Method using Oli-Shrink, A New Adaptive Wavelet Packet Thresholding Function
... Wavelet Packet Transform (WPT) is now becoming an efficient tool for signal ...the wavelet packet transform is used and the proposed methodology is shown in given flow ...normal ...
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