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详细介绍huffman的功能 ，清晰准确，简单易懂，作业资料-Details huffman functional, clear and accurate, easy to understand, operating data

lzw压缩程序1.5 -Lzw1.5

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实现JPEG的压缩和编码 （1）首先通过DCT变换去除数据冗余； （2）使用量化表对DCT系数进行量化； （3）对量化后的系数进行Huffman编码。 -The realization of JPEG compression and coding (1) First of all, through the DCT transform to remove data redundancy (2) the use of quantization table of quantization DCT coefficients (3) of the coefficients after quantization Huffman coding.

图象轮廓提取 比较简单 是本人在MATLAB环境下编译的-image contour extraction is relatively simple I MATLAB environment in the compiler

利用Java实现zip压缩/解压缩。randomData()函数随机生成50个double数据,并放在doc字符串变量中 openFile()函数读取ZIP压缩文件 saveFile()函数将随机生成的数据存到ZIP格式的压缩文件中。-use Java zip compression/decompression. RandomData () function randomly generated 50 double data and on the doc string variable openFile () function to read ZIP compressed files saveFile () function to generate random data onto the compressed ZIP format documents.

That is, can understand the principle of Huffman coding, you can understand the image compression technology

在程序中动态创建菜单,菜单项中可以显示图标,比较美观-procedures in the creation of dynamic menu, the menu items will show icon, more beautiful

JPEG图像压缩及还原实例源代码 非常值得研究一下-JPEG image compression and restore the source code examples are very worthy of study! ! !

这是分行用于图像压缩的经典的程序,在正常的情况下可达到7:1左右的压缩比.-This is a branch for the classic image compression procedures, in normal circumstances can reach about 7:1 compression ratio.