This paper presents a zero tree coding method for color images that uses no lists during encoding and decoding,permitting the omission of the lists requirement in Said and Pearlman's Set Partitioning In Hierarchical Trees (SPIHT) algorithm . Without the lists, the memory requirement in a VLSI implementation is reduced significantly. This coding algorithm is also developed to reduce the circuit complexity of an implementation. Our experimental results show only a minor reduction of PSNR values when compared with the PSNR values obtained by th ....etc

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AIM:

Aim Of the Project Is Get the Energy From non conventional Energy Source To Convert 400v 3phase Energy. Using 3phase Zv ZC Switching Dc-Dc Convert For Fuel Cell Application.

ABSTRACT:
In spite of having many advantages, such as low
switch voltage and easy implementation, the voltage-fed dc dc
converter has been suffering from problems associated with large transformer leakage inductance due to high transformer turn ratio when it is applied to low-voltage, high-current ste ....etc

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Presented By
V. RAJITHA P.KAUMUDI


ABSTRACT:
In this paper, we propose a simple and efficient technique for embedded color image coding. The proposed algorithm exploits inter- and intra-sub band correlations of the wavelet transformed luminance (Y) and chrominance (U and V) planes as well as the interdependency among the coefficients of the three-color planes. The coefficients of the three-color planes are linked through the composite spatial orientation trees (CSOT) having root nodes in the Y-plane onl ....etc

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Sir/Madam,
I sreeja is doing my masters degree in Signal Processing at Cochin University of science and technology,Kerala,India.I am doing my project based on dual tree complex wavelet transform.so I need the Matlab code for the same as soon as possible.So I humbly request you to send me the matlab code for 2D dual tree complex wavelet transform for images at the earliest.Thanks in advance ....etc

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To get full information or details of dual tree discrete wavelet transform please have a look on the pages

http://seminarsprojects.net/Thread-discrete-wavelet-transform-dwt

if you again feel trouble on dual tree discrete wavelet transform please reply in that page and ask specific fields in dual tree discrete wavelet transform ....etc

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Abstract

We present a novel 2-D wavelet transform scheme of adaptive directional lifting (ADL) in image coding. Instead of alternately applying horizontal and vertical lifting, as in present practice, ADL performs lifting-based prediction in local windows in the direction of high pixel correlation. Hence, it adapts far better to the image orientation features in local windows. The ADL transform is achieved by existing 1-D wavelets and is seamlessly integrated into the global wavelet transform. The predicting and updating signals of ADL can be ....etc

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To get full information or details of image compression using 2d dual tree discrete wavelet transform please have a look on the pages

http://seminarsprojects.net/Thread-discrete-wavelet-transform-dwt

if you again feel trouble on image compression using 2d dual tree discrete wavelet transform please reply in that page and ask specific fields ....etc

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to get information about the topicimage coding using zero tree wavelet full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-wavelet-based-embedded-color-image-coding-technique-using-block-tree-approach

http://seminarsprojects.net/Thread-low-memory-color-image-zero-tree-coding ....etc

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wavelet based contourlet transform and its application to image coding ppt

In this paper, we first propose a new family of geometrical image transforms that decompose images both radially and angularly. Our construction comprises two stages of filter banks that are non-redundant and perfect reconstruction and therefore lead to an overall non-redundant and perfect reconstruction transform. Using the wavelet transform as the first stage, we apply directional filter banks to the wavelet coefficients in such a way to maintain the anisotropy scali ....etc

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sir/madam,we are in need of matlab coding for 2d dual tree discrete wavelet transform for our final year project. so please give the matlab coding(version2009) for the progress of my project in (content based image retrieval) ....etc

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