The code enables the user to calculate the block truncation code of the given image. It is a lossy form of compression coding but excellent for beginners.

一系列展示图像压缩技术的源代码。包括有：使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除。-Image Compression A collection of simple routines

its all about block truncation coding its use to compress image in lossy way -its all about block truncation coding its use to compress image in lossy way ..///