Description: Huffman 这个名字，程序员们至少会联想到二叉树和二进制编码。的确，我们总以 Huffman 编码来概括 D.A.Huffman 个人对计算机领域特别是数据压缩领域的杰出贡献。我们知道，压缩 = 模型 + 编码，作为一种压缩方法，我们必须全面考虑其模型和编码两个模块的功效；但同时，模型和编码两个模块又相互具有独立性。-Huffman, programmers will at least think of a binary tree and binary coding. Indeed, we always Huffman coding to summarize D. A. Huffman personal computer areas, especially in the field of data compression outstanding contribution. We know that the compression encoding = model, as a compression method, we must take full account of two model and coding module effectiveness; But at the same time, model and coding module of two mutual independence. Platform: |
Size: 2272 |
Author:亞男 |
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Description: Huffman 这个名字，程序员们至少会联想到二叉树和二进制编码。的确，我们总以 Huffman 编码来概括 D.A.Huffman 个人对计算机领域特别是数据压缩领域的杰出贡献。我们知道，压缩 = 模型 + 编码，作为一种压缩方法，我们必须全面考虑其模型和编码两个模块的功效；但同时，模型和编码两个模块又相互具有独立性。-Huffman, programmers will at least think of a binary tree and binary coding. Indeed, we always Huffman coding to summarize D. A. Huffman personal computer areas, especially in the field of data compression outstanding contribution. We know that the compression encoding = model, as a compression method, we must take full account of two model and coding module effectiveness; But at the same time, model and coding module of two mutual independence. Platform: |
Size: 2048 |
Author:亞男 |
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Description: This function computes Euclidean distance transform for 3D binary image with non-trivial aspect ratio (i.e. anisotropic pixels). The algorithm uses fast optimized line-scans and is actually faster than MATLAB s BWDIST implementation of search on optimized kd-tree for many cases. It also uses cell-array representation for internal data, and thus is less demanding to physical memory. Platform: |
Size: 49152 |
Author:fangfei |
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Description: 利用数据结构的二叉树概念编写的MATLAB程序实现HUFFMAN编码。-Binary tree data structure using the concept of the preparation of the MATLAB program Huffman coding. Platform: |
Size: 1024 |
Author:沈少云 |
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Description: ) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
-) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code table for encoding a source symbol. The table is derived in a particular way based on the estimated probability of occurrence for each possible value of the source symbol .Huffman coding uses a specific method for representing each symbol, resulting in a prefix code that expresses the most common characters using shorter strings of bits than those used for less common source symbols.The Huffman coding is a procedure to generate a binary code tree.
Platform: |
Size: 1024 |
Author:ria |
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Description: 用MATLAB实现金融数学中，关于期权二叉树的算法，非常经典，是我大三时，帮大四的师兄写的-Using MATLAB to achieve financial mathematics, the binary tree algorithm on the options, very classic, is my third time to help write a senior senior Platform: |
Size: 3072 |
Author:qing |
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Description: 用Matlab实现了机器人最优路径规划中的全局路径规划，算法采用的是基于方向权的二叉树算法。-Using Matlab to achieve the optimal robot path planning in the global path, planning algorithm uses a binary tree algorithm based on the direction. Platform: |
Size: 5120 |
Author:李志平 |
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Description: matlab数据结构 算法工具箱, 包括堆栈 队列 2叉树 红黑树 -Data Structures & Algorithms Toolbox
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The Data Structures & Algorithms Toolbox provides advanced data
structures and algorithms for the Matlab(r) 5 environment. It implements
functions to create and destroy singly and doubly linked list, stack,
queue, binary tree and red-black (balanced) binary tree. Data elements
can be inserted, deleted or searched for. A graphical representation of
trees can be shown. All algorithms are clearly written as m-files, which
allows the toolbox to be used as a teaching aid in educational data
structures courses. This is the first implementation available of
advanced datatypes, common in other languages, for Matlab. Platform: |
Size: 116736 |
Author:austin |
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Description: 在MATLAB 用云模型实现二叉分形树，写的很详细，有参考和学习价值-Cloud model implementation in MATLAB using the binary fractal tree, write a very detailed, with reference to and learning the value of Platform: |
Size: 8192 |
Author:大熊 |
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Description: his algorithm was proposed by Quinlan (1993). The C4.5 algorithm generates a classification-decision tree for the given data-set by recursive partitioning of data. The decision is grown using Depth-first strategy. The algorithm considers all the possible tests that can split the data set and selects a test that gives the best information gain. For each discrete attribute, one test with outcomes as many as the number of distinct values of the attribute is considered. For each continuous attribute, binary tests involving every distinct values of the attribute are considered. In order to gather the entropy gain of all these binary tests efficiently, the training data set belonging to the node in consideration is sorted for the values of the continuous attribute and the entropy gains of the binary cut based on each distinct values are calculated in one scan of the sorted data. This process is repeated for each continuous attributes. Platform: |
Size: 2048 |
Author:rajesh |
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Description: 学习matlab图像处理的绝对有用的程序，所有程序均调试通过，程序代码说明
P0401：用Prewitt算子检测图像的边缘
P0402：用不同σ值的LoG算子检测图像的边缘
P0403：用Canny算子检测图像的边缘
P0404：图像的阈值分割
P0405：用水线阈值法分割图像
P0406：对矩阵进行四叉树分解
P0407：将图像分为文字和非文字的两个类别
P0408：形态学梯度检测二值图像的边缘
P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象
-Learn matlab image processing of absolute useful program, all procedures is commissioning, the program code instructions：
P0401: use Prewitt operator detection image edges
P0402: with different sigma value of image edge detection LoG operator
P0403: with the edge of the Canny operator detection images
P0404: image threshold segmentation
P0405: water line threshold value method segmentation images
P0406: four binary tree of matrix decomposition
P0407: will the image into text and erbal two Platform: |
Size: 40960 |
Author:zhuzhu |
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Description: 基于最小二元树的编码传输问题，用Matlab编程求解-Binary tree coding based on minimum transmission problem, solved with the Matlab programming Platform: |
Size: 64512 |
Author:刘峰 |
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Description: 详细的二叉树画法，和其他的有所不同，很有特色的。-Details of the binary tree painting, and other different, very unique. Platform: |
Size: 1024 |
Author:chen |
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Search - binary tree matlab