Abstract: This is an approach for image enhancement and denoising with advanced rendering of media such as digital image. Lack of contrast is the main drawbacks in high resolution image creation. Our proposed system is, initially an input in any format is given. Then high signal frequency sub-image is obtained by multi-wavelet transformation, now the image is denoised using inverse stationary wavelet transform and later the image is reconstructed through inverse wavelet transform. Lastly, contrast is enhanced and edge is detected and subtracted with the processed image this will sharpen the image. Sobel and Laplacian filter are used for image sharpening. To show the performance of the system some important parameters are graphed.
Keywords: Multiwavelet Transform, Haar Transform, Sobel and Laplacian filters.
Title: AN APPROACH FOR IMAGE ENCHANCING AND SHAPENING WITH IMPROVED DENOISED PROPERTIES
Author: ADARSH NJ, ADARSH CV, BALAJI S, PAVAN KUMAR, Prof. Dr. MANJUNATH SWAMY
International Journal of Computer Science and Information Technology Research
ISSN 2348-1196 (print), ISSN 2348-120X (online)
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