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Fast Discrete Curvelet Transform

Fingerprint Image Enhancement based on Threshold Fast Discrete Curvelet Transform (FDCT) and Gabor Filters

Fingerprint Image Enhancement based on Threshold Fast Discrete Curvelet Transform (FDCT) and Gabor Filters

... on Fast Discrete Curvelet Transform (FDCT) domain and applying Gabor ...threshold fast discrete curvelet transform, then apply Gabor filters to enhance and increase ...

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Enhancement of Medical Image by Fusion Method using Fast Discrete Curvelet Transform

Enhancement of Medical Image by Fusion Method using Fast Discrete Curvelet Transform

... In [2] M. Kalyan, et, al: Proposes a new method to enhance the satellite image which using the concept of curve lets and multi structure decomposition. Fast Discrete Curvelet Transform ...

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Image Contrast Enhancement Using Fast Discrete Curvelet Transform via Unequally Spaced Fast Fourier Transform (FDCT-USFFT)

Image Contrast Enhancement Using Fast Discrete Curvelet Transform via Unequally Spaced Fast Fourier Transform (FDCT-USFFT)

... on Fast Discrete Curvelet Transform via Unequally Spaced Fast Fourier Transform ...of curvelet coefficients indexed by a scale parameters, an orientation, and a spatial ...

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Medical Image Compression Using Wrapping Based Fast Discrete Curvelet Transform  and Arithmetic Coding

Medical Image Compression Using Wrapping Based Fast Discrete Curvelet Transform and Arithmetic Coding

... 1(a). Curvelet is an extension of wavelet so there is a relationship between the curvelet and wavelet sub bands ...[8]. Curvelet Transform elements have location, orientation, and scale, ...

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A New Approach for Image Fusion Based On Fast Discrete Curvelet Transform

A New Approach for Image Fusion Based On Fast Discrete Curvelet Transform

... let transform has gone through two major ...let transform used a complex series of steps involving the ridge let analysis of radon transform of an ...let transform discarded the use of the ...

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Using Wavelet and Fast Discrete Curvelet Transform (FDCT) with (OTSU) Segmentation for Locating and Recognize Satellite Image Remote Sensing for Aircraft

Using Wavelet and Fast Discrete Curvelet Transform (FDCT) with (OTSU) Segmentation for Locating and Recognize Satellite Image Remote Sensing for Aircraft

... database Fast discrete curve let transform based on the wrapping of Fourier samples has less computational complexity as it uses fast Fourier transform instead of complex ridge let ...

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Automated Vehicle Identification System based on Discrete Curvelet Transform for Visual Surveillance and Traffic Monitoring System

Automated Vehicle Identification System based on Discrete Curvelet Transform for Visual Surveillance and Traffic Monitoring System

... the discrete Curvelet transform via wrapping is proposed in this ...using fast discrete Curvelet transform. The Curvelet coefficients from low frequency and high ...

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A Review on Multilevel Image Fusion Using Wavelet and Curvelet Transform

A Review on Multilevel Image Fusion Using Wavelet and Curvelet Transform

... Firstly, discrete wavelet or Fast Discrete Curvelet transform is applied on both source images and secondly image fusion is carried out with either spatial domain method like ...both ...

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Image Enhancement Using Discrete Curvelet Transform

Image Enhancement Using Discrete Curvelet Transform

... © 2015, IRJET ISO 9001:2008 Certified Journal Page 1257 Colour images are being used in many fields of research. One of the major issues of these types of colour images is their poor perception. In our proposed method to ...

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A Robust Multilevel Image Fusion Technique using Spatial and Transform Domain Methods

A Robust Multilevel Image Fusion Technique using Spatial and Transform Domain Methods

... Firstly, Discrete Wavelet or Fast Discrete Curvelet transform is applied on both source images and secondly image fusion is carried out with a spatial domain method like ...both ...

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Combined Zernike Moment and Multiscale Analysis for Tamper Detection in Digital Images

Combined Zernike Moment and Multiscale Analysis for Tamper Detection in Digital Images

... wavelet transform decomposition level 1 or a fast discrete curvelet transform (FDCT) is applied to the image which is extracted ...

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Innovative Multilevel Image Fusion Algorithm using Combination of Transform Domain and Spatial Domain Methods with Comparative Analysis of Wavelet and Curvelet Transform

Innovative Multilevel Image Fusion Algorithm using Combination of Transform Domain and Spatial Domain Methods with Comparative Analysis of Wavelet and Curvelet Transform

... Firstly, Discrete wavelet or Fast Discrete Curvelet transform is applied on both source images and secondly image fusion is carried out with either spatial domain methods like ...

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Title : Satellite Image Enhancement using Fast Discrete Curvelet TransformAuthor (s) :Mohammed Abdulwahhab Ahmed, E. Sreenivasa Reddy

Title : Satellite Image Enhancement using Fast Discrete Curvelet TransformAuthor (s) :Mohammed Abdulwahhab Ahmed, E. Sreenivasa Reddy

... on Discrete Curve let transform, we developed new algorithms in intensity evaluation and compare its quality with its original version on SVD and Morphological TOPAHT ...

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A Review on Transform Domain Adaptive Filters

A Review on Transform Domain Adaptive Filters

... problems transform domain adaptive filter (TDAF) was ...speed, fast convolution, enhances the convergence performance of the time domain LMS ...of discrete cosine transform (DCT), ...

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Diabetic Retinopathy Screening using Machine Learning for Hierarchical Classification

Diabetic Retinopathy Screening using Machine Learning for Hierarchical Classification

... Majority of researchers have used morphological techniques for detection of OD [8]. Intensity based line scanning analysis [9], least square classifier for detecting the OD region and connected component labeling and ...

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Image Compression by Discrete Curvelet Wrapping Technique with Simplified SPHIT

Image Compression by Discrete Curvelet Wrapping Technique with Simplified SPHIT

... Continuous Curvelet Transform (CCT): The Continuous Curvelet Transform [11] used a complex series of steps involving the ridgelet analysis of the radon transform of an ...continuous ...

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Development of a diagnostic tool based on Continuous Scanning LDV output spectra

Development of a diagnostic tool based on Continuous Scanning LDV output spectra

... In recent years, durability and extension of life of components has become an important topic of research. Structural Health Monitoring (SHM) focuses on detection of unhealthy dynamic behaviour as damage occurs and ...

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Video Watermarking with Curvelet Transform

Video Watermarking with Curvelet Transform

... When performing a DSCQE test, the subjects must furnish the grading of quality of video between 5(very good) to 1(very bad). It has been agreed by 99% subjects that there is no visible distinction between host and signed ...

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A Robust Image Denoising Using Modified Discrete Curvelet Transform with Ridgelet Transforms
Sanku Koteswaramma & Koganti Nalini

A Robust Image Denoising Using Modified Discrete Curvelet Transform with Ridgelet Transforms Sanku Koteswaramma & Koganti Nalini

... The well-known total variation minimization methods actually assume Laplacian distribution of image gradients [13]. The sparse Laplacian distribution is also used to model the high pass filter responses and ...

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ELECTROENCEPHALOGRAPHY (EEG) SIGNAL ENHANCEMENT AND ANALYSIS USING WAVELET TRANSFORM

ELECTROENCEPHALOGRAPHY (EEG) SIGNAL ENHANCEMENT AND ANALYSIS USING WAVELET TRANSFORM

... The electroencephalograph (EEG) is technique of recording electrical activity of brain. In this normalized compressed EEG data wavescataloging is done using the Discrete Wavelet Transform (DWT) with ...

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