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1.There are several methods for EEG data compression, such as Huffman coding, DPCM/ADPCM, visiting distance coding, vector quantization, arithmetic coding, etc. .
对数据进行压缩的方法很多,一些通用的压缩算法如Huffman编码,DPCM/ADPCM,游程编码,矢量量化,算术编码等等。收藏指正
2.Results from experiments show that the algorithm in discussion has a better compression ratio than RLE coding,Huffman coding and LZ77.
实验结果显示本方法的压缩比高于游程编码、哈夫曼编码,较LZ77编码也有一定优势。收藏指正
3.If 0、1 have replaced dot and dash, because dot and dash have different time units in the Morse coding, 0、1 have different time in the Huffman-Morse coding, which is not common Huffman coding.
但由于Morse码的基本码元(点和划)所占的时间单位不同,所以若用0、1代表点和划,用Huffman来编码,则Huffman的基本码元0、1的时间单位也不同,这不是常规的Huffman编码.收藏指正
4.This paper will implement Huffman coding by Perl programming,and describe the basic idea of the Perl program and application skills of Perl data structures.
采用Perl语言编程来产生Hu ffm an编码,并阐述了用Perl编写此程序的基本思想及其数据类型的使用技巧.收藏指正
5.This paper presents a way of using Huffman coding and optimal Bina- ry Tree technique to compress ASCII files in order to economize store memory space and security.
提供了一种在IBM-PC机上,使用哈夫曼(Huffman)编码技术对ASCII码文件进行最优压缩的方法。收藏指正
6.The dissertation combine the theory, with using integers DCT transform to realize grey image lossless compress with the method of reversible color space integers transform and reversible integers DPCM prediction to realize lossless compress from grey image to color image with Huffman Coding Method via Visual C++ program.
本文借鉴整数DCT变换实现灰度图像无损压缩的理论研究成果，将其与可逆的颜色空间整数变换和可逆的整数DPCM预测相结合，采用哈夫曼编码方法，用VC编程实现了从灰度图像到彩色图像的无损压缩。收藏指正
7.Modified Huffman Code (MHC) and Modified Reference Address Code (MRC) are Standards of Generation 3 Fax Information Source Coding.
改进的霍夫曼码 (MHC)及改进的相对地址码(MREAD Code)是三类传真机信源编码的标准。收藏指正
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