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Top PDF Performance Analysis of Multi Spectral Band Image Compression using Discrete Wavelet Transform

Performance Analysis of Multi Spectral Band Image Compression using Discrete Wavelet Transform

Performance Analysis of Multi Spectral Band Image Compression using Discrete Wavelet Transform

... images, image signature plays an important role in classifying the ...the image signatures are compared using spectral signature ...While using imagery mode, spectral signature ...

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FUSION OF MULTI FOCUSED IMAGES USING HDWT FOR MACHINE VISION

FUSION OF MULTI FOCUSED IMAGES USING HDWT FOR MACHINE VISION

... fusion of multi focused images using HDWT take the following form in ...pair of source images namely Pepsi is taken for study and are assumed to be registered ...into wavelet domain by ...

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Bol. Ciênc. Geod.  vol.19 número4

Bol. Ciênc. Geod. vol.19 número4

... classification of hyperspectral data using the characteristic of Earth ...correlation of hyperspectral data, and MLR is applied to each ...residual image obtained by MLR is considered ...

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Rev. Esc. Minas  vol.63 número2 remv63n2a20

Rev. Esc. Minas vol.63 número2 remv63n2a20

... f of the lower resolution level, the signal information is lost (Mallat, ...obtained using a successive process of decimation, called ...The multi-resolution analysis is consequently ...

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Comparison of Performances of Spectral Based Approaches on Fabric Defect Detection

Comparison of Performances of Spectral Based Approaches on Fabric Defect Detection

... the wavelet transform and ICA ...from wavelet decomposed ...applied wavelet analysis. Yang et al. [23] detailed adaptive wavelet- from single adaptive wavelet to the ...

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Multi-resolution Analysis of Multi-spectral Palmprints using Hybrid Wavelets for Identification

Multi-resolution Analysis of Multi-spectral Palmprints using Hybrid Wavelets for Identification

... analysed using Gabor filter ...features using various transforms such as Fourier Transform [13] (where Fourier range and angle features have been extracted to identify the palm-print image) ...

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Granulometric analysis based on the energy of Wavelet Transform coeffi cients

Granulometric analysis based on the energy of Wavelet Transform coeffi cients

... f of the lower resolution level, the signal information is lost (Mallat, ...obtained using a successive process of decimation, called ...The multi-resolution analysis is consequently ...

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Sparse Representation Approach for Variation-Robust Face Recognition Using Discrete Wavelet Transform

Sparse Representation Approach for Variation-Robust Face Recognition Using Discrete Wavelet Transform

... advantage of wavelet transforms is enable high compression ratios with good quality of ...The Discrete Wavelet Transform (DWT), The Discrete Wavelet ...

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Block Based Video Watermarking Scheme Using Wavelet Transform and Principle Component Analysis

Block Based Video Watermarking Scheme Using Wavelet Transform and Principle Component Analysis

... advantage of using PCA transform is to choose the suitable significant components into which to embed the ...reference image is generated from the cover image using PCA and the ...

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An Algorithm for Image Compression Using 2D Wavelet Transform

An Algorithm for Image Compression Using 2D Wavelet Transform

... an image is significantly different than compressing raw binary data. Of course, general purpose compression programs can be used to compress images, but the result is less than ...some of the ...

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A Fragile Watermarking Scheme for Image Authentication with Tamper Localization Using Integer Wavelet Transform

A Fragile Watermarking Scheme for Image Authentication with Tamper Localization Using Integer Wavelet Transform

... effectiveness of the proposed scheme is explained using the following experimental ...size of the received image and permute it using the same ...watermarked image as shown in ...

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Multimodal Biometrics using Feature Fusion

Multimodal Biometrics using Feature Fusion

... number of matched minutiae on the overlapping areas of the fingerprint images is used for computing matching ...Distances of feature vectors are computed for palm print and hand-shape ...scores ...

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Image Fusion Based On Wavelet Transform

Image Fusion Based On Wavelet Transform

... complex wavelet transform (CWT) has two real-valued ...because of the decimation operation exploited in the transform .because of this, a small shift in the input signal can cause a ...

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Human Vision Inspired Based Image Illumination Enhancement by Using Local Singular Value Decomposition and Discrete Wavelet Transform

Human Vision Inspired Based Image Illumination Enhancement by Using Local Singular Value Decomposition and Discrete Wavelet Transform

... the image is divided into two equal sections. Then the mean of each local is ...mean of one of the locals is greater than a given high boundary threshold value, ...division of the ...

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Investigation of various orthogonal wavelets for precise analysis of X-ray images

Investigation of various orthogonal wavelets for precise analysis of X-ray images

... One of the most important applications of X- ray is detecting fractures in ...location of the ...measurement of fracture treatment, and treatment planning prior to ...Laplacian of ...

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Generating Optimized Decision Tree Based on Discrete Wavelet Transform

Generating Optimized Decision Tree Based on Discrete Wavelet Transform

... growth of functionality in current IT trends proved the decision making operations through mass data mining ...problem of constructing the optimization decision tree is now an active research ...with ...

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Image Stitching System Based on ORB Feature-Based Technique and Compensation Blending

Image Stitching System Based on ORB Feature-Based Technique and Compensation Blending

... construction of large satellite image from collections of input ...automatically image stitching system. For example, a change of camera rotation may lead to high parallax in the output ...

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FPGA Implementation of 2-D DCT & DWT Engines for Vision  Based Tracking of Dynamic Obstacles

FPGA Implementation of 2-D DCT & DWT Engines for Vision Based Tracking of Dynamic Obstacles

... computation of 2-D DCT, we have used row-column decomposition approach that makes use of one dimensional DCT (1- D DCT) operations twice and each 1-D DCT computation involves the use of Chen’s ...

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Comparative Analysis for Discrete Sine Transform as a suitable method for noise estimation

Comparative Analysis for Discrete Sine Transform as a suitable method for noise estimation

... waves of a length of speech signal and the waves after three kinds of transforms, for convenience of comparison only the absolute parts are drawn for ...Journal of Computer Science ...

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WATER BODY EXTRACTION FROM MULTI SPECTRAL IMAGE BY SPECTRAL PATTERN ANALYSIS

WATER BODY EXTRACTION FROM MULTI SPECTRAL IMAGE BY SPECTRAL PATTERN ANALYSIS

... result of water body extraction of Landsat 5 TM image and Figure 8 displays Spot 5 HRG water body ...TM image is larger than on the Spot 5 ...level of brightness depending on ...

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