sir /madam ,
i am doing mini project about resizing image using bicubic interpolation .so i want matlab code for that. so pls help me in getting the matlab code . ....etc

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In mathematics, bicubic interpolation is an extension of cubic interpolation for interpolating data points on a two dimensional regular grid. The interpolated surface is smoother than corresponding surfaces obtained by bilinear interpolation or nearest-neighbor interpolation. Bicubic interpolation can be accomplished using either Lagrange polynomials, cubic splines, or cubic convolution algorithm.
In image processing, bicubic interpolation is often chosen over bilinear interpolation or nearest neighbor in image resampling, when speed is not an ....etc

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sir,
please sent me the details or ppt of bicubic interpolation. ....etc

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bilinear interpolation matlab. I WANT THIS FOR MY PROJECT WORK. KINDLY SEND IT AS EARLY AS POSSIBLE.
REGARDS. ....etc

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Resizing image using bilinear interpolation algorithm in MATLAB



INTRODUCTION
Our project is titled Resizing image by using bilinear interpolation algorithm in MATLAB. In this project we used some principle elements to create MATLAB Graphical User Interface. We choose this project because we faced some problems when we tried to resize images by some other programs. The problem faced was losing of pixels in the original image, thereby degrading the picture quality.
The main ....etc

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INTRODUCTION
The subject of this work is image compression with fractals. Today JPEG has become an industrial standard in image compression. Further researches are held in two areas, wavelet based compression and fractal image compression. The fractal scheme was introduced by Michael F Barnsley in the year 1945.His idea was that images could be compactly stored as iterated functions which led to the development of the IFS scheme which forms the basis of fracta ....etc

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To get full information or details of fractal image compression please have a look on the pages

http://seminarsprojects.net/Thread-fractal-compression-ppt

http://seminarsprojects.net/Thread-fractal-image-compression

if you again feel trouble on fractal image compression please reply in that page and ask specific fields in fractal image compression ....etc

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SIMULTANEOUS FRACTAL IMAGE DENOISING AND INTERPOLATION

M. Ghazel R. K. Ward R. Abugharbieh

University of British Columbia
ECE Dept.
Vancouver, B.C. V6T 1Z

E. R. Vrscay , G. H. Freeman
University of Waterloo
Applied Math Dept ECE Dept
Waterloo, ON. N2L 3G1

ABSTRACT

In this paper, a simple and effective fractal-based simultaneous image denoising and interpolation scheme is proposed and implemented. The denoising is performed during the fractal encoding process while the interpolation is performed ....etc

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could u tell me logic of implementing bilinear interpolation in vhdl.. thnks n advance ....etc

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Fractal Image Compression



Introduction

1.1 Compression

With the advent of multimedia, the necessity for the storage of large numbers of high quality images is increasing. One obstacle that has to be overcome is the large size of image files. For example, a single 800- by 600-pixel true-colour image requires three bytes per pixel, plus a header, which amounts to over 1.37 Mb of disk space, thus almost filling a 1.4Mb high-density diskette. Clearly, some form of compression ....etc

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