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霍夫曼编码是可变字长编码(VLC)的一种，是消除编码冗余最常用的方法。 它是Huffman于1952年提出一种编码方法，它的基本原理是频繁使用的数据用较短的代码...
霍夫曼编码是可变字长编码(VLC)的一种，是消除编码冗余最常用的方法。 它是Huffman于1952年提出一种编码方法，它的基本原理是频繁使用的数据用较短的代码代替，较少使用的数据用较长的代码代替，每个数据的代码个不相同。有时称之为最佳编码，一般就叫作Huffman编码。下面引证一个定理，该定理保证了按字符出现概率分配码长，可使平均码长最短。-Huffman coding is a variable word length coding (VLC) A is to remove redundant code of the most commonly used methods. It is Huffman in 1952 made a coding method, and its basic tenets are frequently used data with the code instead of a shorter, less use of the data over a longer period instead of the code, the code for each data-not the same. Sometimes referred to as the best coding, the general called on Huffman coding. Below prove a theorem, the theorem guarantees by the characters emerging probability distribution yards long, will enable the shortest average yards long.
- 2022-03-26 01:11:34下载
- 积分：1
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B样条曲线生成程序.txt B样条曲线生成程序.txt
B样条曲线生成程序.txt B样条曲线生成程序.txt-B-spline curve generation procedure. TxtB spline curve generation procedure. TxtB spline curve generation procedure. Txt
- 2022-03-21 12:32:42下载
- 积分：1
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JPEG压缩标准。这是我在数字图像编码的书书中找到的，很经典。...
JPEG压缩标准。这是我在数字图像编码的书书中找到的，很经典。-JPEG compression standard. This is my digital image coding in the books to find the book, classic.
- 2022-02-26 08:51:09下载
- 积分：1
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VB+Access准备采取的员工信息管理系统，
采用VB+ACCESS编写的员工信息管理系统,-VB+ ACCESS prepared to adopt the staff of the Information Management System,
- 2023-03-24 23:35:03下载
- 积分：1
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这是一个用子空间追求的例子
This an example using the Subspace Pursuit
Algorithm of Wei Dai and Olgica Milenkovic
"Subspace Pursuit for Compressive Sensing: Closing the
Gap Between Performance and Complexity"
In order to run this example you need to install all these m.files
in the same directory and type trialSP at the prompt.
Written by Igor Carron
http://nuit-blanche.blogspot.com
Creative Commons Licence with attribution- This is an example using the Subspace Pursuit
Algorithm of Wei Dai and Olgica Milenkovic
"Subspace Pursuit for Compressive Sensing: Closing the
Gap Between Performance and Complexity"
In order to run this example you need to install all these m.files
in the same directory and type trialSP at the prompt.
Written by Igor Carron
http://nuit-blanche.blogspot.com
Creative Commons Licence with attribution
- 2022-10-30 14:35:03下载
- 积分：1
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ZPAV（H.265）是音频
ZPAV (H.265) is audio-visual codec protocol, very different from H264/MPEG4,
ZPAV (H.265) basic algorithm is wavelets, SPIHT, BSW, MMW, ......
ZPAV (H.265) basic algorithm :
1, analysis/synthesis : wavelets
2, denoise : GCV (generalized cross validation)
3, bit-rate controller : entropic bit-rate controller
4, quantizer : entropic quantizer
5, DC/AC : NDLD (near-domain lower dimension)
6, MV/QP codec : BSW (generalized (broad-sense) wavelets)
7, bitplanes codec : SPIHT, EZW,
MMW (mathematical morphological wavelets),
BPLD (bitplanes lower dimension)
8, bitstreams codec : arithmetic, entropy
9, motion estimate : MBOD (macro block optimal decision),
MVP (motion vector prediction)
A, motion search : EPZS, diamond(normal, advance, small), square
B, post process : low_pass, default, dering filter .
- 2022-01-28 18:42:59下载
- 积分：1
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数字编码标准测试软件，所有相关功能比较。
多个编码标准的测试软件，相关功能比较全。-number coding standard test software, all the relevant functional comparison.
- 2022-02-02 02:34:02下载
- 积分：1
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RC500 DEMO upper plate collection of various data compression package.
RC500 DEMO 上位板 的各种资料集合压缩包。-RC500 DEMO upper plate collection of various data compression package.
- 2022-04-27 07:15:40下载
- 积分：1
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一段控制ERP程序自动执行代码，用于超市或者仓库自动录入，枪扫...
一段控制ERP程序自动执行代码，用于超市或者仓库自动录入，枪扫-ERP control procedures for some self-executing code, used for automatic admission to the supermarket or warehouse, gun sweep
- 2022-03-04 15:32:34下载
- 积分：1
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离散余弦变换和JPEG文件
Discrete Cosine Transform and JPEG Files
- 2022-02-01 06:19:33下载
- 积分：1
