Description: LZW压缩算法,提供了LZW压缩算法详细代码和说明，用C语言实现的。-LZW compression algorithm, the LZW compression algorithm detailed code and annotations, using the C language. Platform: |
Size: 4096 |
Author:fgdfgdfg |
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Description: 压缩算法源程序，用过著名的winrar吧，你一定想了解它的算法，这个是一个用C++编写的算法源程序 -source compression algorithm, used the famous WinRAR it, you certainly want to understand the algorithm, this is a C source prepared by the algorithm Platform: |
Size: 20480 |
Author:sam |
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Description: 分形图象压缩的软件,利用迭呆法实现图象的压缩算法-Fractal image compression software, use again and again to stay law realize image compression algorithm Platform: |
Size: 23552 |
Author:xdd |
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Description: 算法设计的实验报告
包括Bottom-Up Merge Sorting算法、插入排序算法Heaps的创建堆、堆排序算法、按秩合并算法以及带路径压缩算法、实现查找第K小元素算法、实现快速排序算法、实现平面内最接近点对算法、实现最长公共子序列算法、实现矩阵链相乘算法、实现0/1背包问题算法、实现Dijistra’s算法、Prim算法、Kruskal算法、文件压缩算法-Experimental Algorithm Design Report including Bottom-Up Merge Sorting Algorithm, Insertion Sort algorithm creation Heaps Heap, Heap Sort algorithm, according to rank and merge algorithm with path compression algorithm to find the first small element K algorithm, the realization of quick sort algorithm, the realization of planar within the nearest point on the algorithm to achieve the longest common sub-sequence algorithm, the realization of matrix-chain multiplication algorithm, the realization of 0/1 knapsack problem algorithm Dijistra s algorithm, Prim algorithm, Kruskal algorithm, file compression algorithm Platform: |
Size: 28672 |
Author:苏宁 |
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Description: 有关图像压缩的jpeg实现算法介绍及其源码-Related to the jpeg image compression algorithm introduced and its source Platform: |
Size: 162816 |
Author:刘荣国 |
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Description: 一種基于塊樹結構的SPIHT數字圖像壓縮算法: 在分析圖像經過小波變換后所具有的特性的基礎上,提出了一種改進的SPIHT算法.由于低頻系數占據圖像的百分之九十以上的能量,在圖像的重構中十分重要,所以,對這些系數不進行壓縮而直接傳輸 而最高頻系數相對不重要,所以不做處理,只在圖像重構時以指定的數值予以重構,因此不僅提高了圖像的質量,同時提高了圖像的壓縮率.在具體的算法中,提出了塊樹的結構,減少了算法所需的內存,拓寬了算法的應用范圍.-A tree structure based on the SPIHT block of digital image compression algorithm: After the analysis of images after the wavelet transform features, based on a modified SPIHT algorithm. Due to the low frequency coefficient images occupy more than 90 percent of energy in image reconstruction is very important, so these factors do not directly transfer compression The most high-frequency coefficient is relatively unimportant, so no treatment, only when the image reconstruction be designated numerical reconstruction therefore not only improve the image quality, while improving the image compression ratio. algorithms in specific, the proposed block-tree structure, the algorithm to reduce memory requirements and broaden the scope of application of the algorithm. Platform: |
Size: 273408 |
Author:jason.. |
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