In order to overcome this problem, we propose Singular Value Decomposition (SVD) as compression method that can reduce the storage space. Our proposed method has been evaluated with some experiments based on five different types of fingerprint (whorl, arch, left loop, right loop, and twin loop...
Image Compression Based on Block SVD Power Method In recent years, the important and fast growth in the development and demand of multimedia products is contributing to an insufficiency in the bandwidth of... KE Asnaoui - 《Journal of Intelligent Systems》 被引量: 0发表: 2019年 Image compress...
SVD-image-compression算法利用奇异值分解(SVD)对图像进行压缩。首先,将图像表示为一个矩阵,然后对该矩阵进行SVD分解,得到三个矩阵:左奇异向量矩阵、奇异值对角矩阵和右奇异向量矩阵。接着,根据压缩率选择保留的奇异值数量,并将剩余的奇异值置零。最后,利用保留的部分奇异值重构原始矩阵,从而得到压缩后的图像。这种...
Digital image compression is a technique that allows to reduce the size of an image in order to increase the capacity storage devices and to optimize the use of network bandwidth. The quality of compressed images with the techniques based on the discrete cosine transform or the wavelet transform...
An effective algorithm for image security based on compression and decomposition method. International Journal of Advanced Computer Research. 2013; 3(8); 289-94.Kilaru S, Kanukuntla Y, Chary KB. An effective algorithm for Image security based on compression and decomposition method. International ...
A new fingerprint compression technique based on sparse representation is introduced. Obtaining an over complete dictionary from a set of different fingerprint patches allows us to represent them as a sparse linear combination of the dictionary atoms. In the algorithm, first step is to construct a ...
In this paper is presented one new approach for efficient still image compression based on the Karhunen-Loeve color transform and the Inverse Pyramid decomposition. In result of the strong decorrelation between the color components after the transform, the image is successfully restored with retained ...
Lossy Image Compression Using SVD Algorithm Singular Value Decomposition (SVD) deals with the decomposition of general matrices which has proven to be useful for numerous applications in science and ... N Kumar 被引量: 0发表: 2017年 Performance Enhancement of image compression using SVD and Arithme...
Image Compression using Singular Value Decomposition (SVD) in MATLAB. - Image_compression_SVD/svd_compress.m at master · matzewolf/Image_compression_SVD
Of course, the SVD has tons of other uses, but this simple hack for image compression struck me as pretty interesting, as well as being remarkably simple to implement in R.