wavelet packet transform algorithm
Stack run adaptive wavelet image compression
... adaptive wavelet transform based image coder which employs a stack-run representation [14] for quantized transform coefficients in order to benefit from the intra-subband ...compression ...
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Classification of meningiomas using discriminant wavelet packets and learning vector quantization
... texture-based algorithm for detecting certain kinds of meningiomas in images of neurosurgical ...The algorithm employs Discriminant Wavelet Packet Transform (DWPT) and Learning Vector ...
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A Novel Prosthetic Hand Control Approach Based on Genetic Algorithm and Wavelet Packet Transform Features
... of wavelet coefficients as the feature vector to train the neural ...of wavelet coefficients and is employed to train the neural network to recognize the ten hand ...
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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 algorithm is effective in preserving the edge details of the ...the wavelet packet ...
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Feature Selection for Short Text Classification using Wavelet Packet Transform
... the algorithm is ...discriminant wavelet packet trans- form (ADWPT) (Qureshi et ...discriminant wavelet packet transform ...way transform, original signal cannot be ...
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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 ...The algorithm is ...
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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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Meningioma classification using an adaptive discriminant wavelet packet transform
... Meningioma classification is a real world problem from the domain of medical image analysis that requires efficient pattern recognition. In the last five decades, a lot of research work has gone into developing a general ...
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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 Robust Denoising Algorithm for Sounds of Musical Instruments Using Wavelet Packet Transform
... the algorithm to miss the important transient details in the musical instrument sound ...in wavelet analysis to decompose the signal, it is better to choose the length of each block with a number of samples ...
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IRIS RECOGNITION USING DISCRETE COSINE TRANSFORM AND WAVELET PACKET DECOMPOSITION
... detection algorithm based on directional filters, which achieves a low rate of eyelash ...of wavelet transformation produced by complex segmentation ...
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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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Image Denoising Method using Oli-Shrink, A New Adaptive Wavelet Packet Thresholding Function
... in Wavelet packet transform. In this type of transform, the optimal representation basis of the input signal is selected by optimizing a function known as “cost function” in each ...The ...
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Encryption and Authentication of Effigy by using SVD
... This system usage SVD algorithm for encryption and gain better quality of image. The information hider can profit from the data- embedding space reserved by the color dividing procedure, and put on the color ...
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Algorithm to Generate Kekre’s Wavelet Transform from Kekre’s Transform
... Kekre’s Wavelet transform matrix generated from NxN Kekre’s transform ...Kekre’s Wavelet transform matrix are generated by repeating every column of Kekre’s transform matrix P ...
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Exploration of Distributed Image Compression and Transmission Algorithms for Wireless Sensor Networks
... proposed algorithm, the energy consumption of the collection node is higher than that of other functional nodes in the distributed network ...the algorithm, and it is also the node with the fastest increase ...
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Development of a Cognitive Radio Model Using Wavelet Packet Transform - Based Energy Detection Technique
... paper, wavelet packet transform is proposed as a preferred energy detection technique for optimal CR ...proposed Wavelet Packet Transform Energy Detection technique (WPT-ED) gave ...
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International Journal of Computer Science and Mobile Computing
... cosine transform (DCT) is a function that has the ability to convert a signal into elementary frequency ...DCT transform segments an image non-overlapping block and applies DCT to each ...
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Wavelet transform based QR code water marking algorithm
... In the digital world copyright protection and authentication have become more significant, in order to achieve this digital different watermarking techniques are introduced for the security. We propose an ...
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Image Contrast Enhancement using Atrous Wavelet Transforn and Singular Value Decomposition(SVD)
... Atrous wavelet transform and singular value decomposition (SVD) has been ...discrete wavelet transform decomposition for images, we introduced the discrete wavelet transform ...
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