Search - A Lossless Data Compression and Decompression

Search - A Lossless Data Compression and Decompression - List

[Compress-Decompress algrithms] 200592110541006 DL : 0: 一种数据无损压缩解压缩方法，不是自己编写，从网上搜索下来和大家共享-a lossless data compression decompression method and is not prepared themselves, from the Internet to search and share down
Update : 2008-10-13 Size : 98.54kb Publisher : 高慧
[Compress-Decompress algrithms] 200592110541006 DL : 0: 一种数据无损压缩解压缩方法，不是自己编写，从网上搜索下来和大家共享-a lossless data compression decompression method and is not prepared themselves, from the Internet to search and share down
Update : 2025-02-17 Size : 98kb Publisher : 高慧
[Other] ECGcompression1 DL : 0: 针对心电数据的特殊性,提出一种实用的心电数据无损压缩算法,在获得较大的压缩率的同时保证压缩和解压的速度。 -For the specificity of ECG data, a practical ECG lossless compression algorithm, in access to higher compression ratio while ensuring the speed of compression and decompression.
Update : 2025-02-17 Size : 161kb Publisher : jingjing
[Special Effects] CompressImage DL : 0: 灰度图像的像素值范围在[0，255]之间，如果采用一个像素一个字节的存储方式，势必会造成空间的浪费。如果采用一定的无损压缩算法，可以大大提高减小文件大小，减少存储空间。本程序采用动态规划中图像压缩算法（图像分段合并的思想），设计一个类，实现灰度位图数据的压缩和解压过程-Grayscale pixel values in the range [0,255], if we adopt a pixel one byte is stored, it must lead to a waste of space. If you use some lossless compression algorithm can reduce the file size greatly increased, reducing storage space. This program uses dynamic programming algorithm for image compression (image sub-merged the idea), to design a class that implements grayscale bitmap data compression and decompression process
Update : 2025-02-17 Size : 2.95mb Publisher : liao
[Compress-Decompress algrithms] LZW33 DL : 0: LZW无损数据压缩和解压算法，可以很好的实现数据的压缩解压-LZW lossless data compression and decompression algorithms, can achieve a good data compression decompression
Update : 2025-02-17 Size : 29kb Publisher : ct
[Dialog_Window] CompressImage DL : 0: 灰度图像的像素值范围在[0，255]之间，如果采用一个像素一个字节的存储方式，势必会造成空间的浪费。如果采用一定的无损压缩算法，可以大大提高减小文件大小，减少存储空间。本课题要求针对提供的256色（8位）位图数据，采用教材上第15章动态规划中图像压缩算法（图像分段合并的思想），设计一个类，实现灰度位图数据的压缩和解压过程。-Gray scale image pixel values range between [0,255], if a pixel byte storage, will inevitably lead to waste of space. If some lossless compression algorithms reduce file size can be greatly improved, reducing storage space. This issue requires bitmap data provided for the 256-color (8), using materials Chapter 15 dynamic programming algorithm for image compression (image segmentation combined thought), to design a class that implements compression and grayscale bitmap data decompression process.
Update : 2025-02-17 Size : 361kb Publisher : lawrence