wavelet transform and fast wavelet transformIn general, image compression reduces the number bits required to represent an image. The main significance of image compression is that the quality of the image is preserved. This in turn increases the storage space and thereby the volume of the data ...
al. /Factors influencing the image compression of artificial and Natural image using wavelet transform International Journal of Engineering Science and Technology Vol. 2(11), 2010, 6225-6233Nikkoo Khalsa, Dr. G. G. Sarate, Prof. D. T. Ingole, "Factors Influencing The Image Compression Of ...
Image compression techniques using Modified high quality multi wavelets AuthorsDr.T.Bhaskara Reddy M.AshokPublication date2011JournalIJACSAVolume2Issue7Pages153- 158Publisher2158-107X.Ashok M. Image compression techniques using modified highquality multi wavelets. IJACSA. 2011; 2(7):1-6....
翻译原文-Customized wavelet denoising using intra- and inter-scale dependency for bearing fault detection Measurement of mass diffusion coefficients of saccharose solution and dimethyl ether in air using digital image holographic interferometry system Image Compression Using the Discrete Cosine Transform Perform...
(DCT)for compression.The introduction of the wavelets gave a different dimensions to the compression.This paper aims at the analysis of compression using DCT and Wavelet transform by selecting proper threshold method,better resultfor PSNR have been obtained.Extensive experimentation has been carried ...
Wavelet Transform & Image Compression /***WaveletTransform出现背景***/ 图像编码在保证一定重构质量的前提下,通过取出图像中的各种冗余,以尽量少的比特数来表示图像。 图像编码长期以来主要利用离散余弦变换(DCT)作为变换编码的主要技术,然而存在如下一些问题:(1)利用DCT变换存在明显的方块效应,(2)不适用于对非...
使用小波变换对图像进行处理,包括图像融合、图像降噪、图像压缩和图像隐藏(Using wavelet transform for image processing, including image fusion, image denoising, image compression, and image hiding) Topics matlab matlab-gui wavelet-transform Resources Readme Activity Stars 23 stars Watchers 1 watching...
T.S. Patel Image compression using DWT and vector quantization Int J Innov Res Comput Commun Eng, 1 (2013), p. 653 Google Scholar [17] A.A. Mohammed, J.A. Hussein Efficient hybrid transform scheme for medical image compression Int J Comput Appl, 27 (2011), pp. 16-20 CrossrefView ...
Image Compression using DWT Interpolation TechniqueImage CompressionHuman Vision interpolation phenomenon at optimum computational load. Image can be zoomed in or zoomed out using various interpolation techniques. Here, Lifting Scheme is used as a tool to increase/decrease image size, even thoug...
使用小波变换对图像进行处理,包括图像融合、图像降噪、图像压缩和图像隐藏(Using wavelet transform for image processing, including image fusion, image denoising, image compression, and image hiding) - fkby48/Image-Processing-by-DWT