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图像压缩问题要求确定象素序列{p1,p2,…,pn}的最优分段，使得依此分段所需的存储空间最少。每个分段的长度不超过256位。数字化图像是m×m的像素阵列。假定...
图像压缩问题要求确定象素序列{p1,p2,…,pn}的最优分段，使得依此分段所需的存储空间最少。每个分段的长度不超过256位。数字化图像是m×m的像素阵列。假定每个像素有一个0 ~ 2 5 5的灰度值。因此存储一个像素至多需8位。若每个像素存储都用最大位8位，则总的存储空间为8m^2 位。为了减少存储空间，我们将采用变长模式（ variable bit scheme），即不同像素用不同位数来存储。像素值为0和1时只需1位存储空间； 值2、3各需2位；值4，5，6和7各需3位；以此类推。-image compression defined pixel sequence (p1, p2, ..., pn) sub-optimal, sub accordingly makes the storage space required at least. The length of each section is not more than 256. The digital image is m m pixel arrays. Assume that each pixel is a 0-2 5 5 of the gray values. Therefore storage of up to a pixel 8. If each pixel with the largest storage capacity of 8-bit, the total storage space for 8m ^ 2. In order to reduce storage space, and we will use variable-length model (variable bit scheme), that is different with different pixel median storage. Pixel values of 0 and 1 and only a storage space; The value of 2,3 required two; Value 4,5,6 and 7 of the required three; Analogy.
- 2022-11-29 05:50:03下载
- 积分：1
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use com to read/write excel files
windows下通过com服务读写excel的例子-use com to read/write excel files
- 2022-09-22 00:30:02下载
- 积分：1
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这个是用汇编做的一个小球碰撞的游戏，操作不错，有空下下吧！...
这个是用汇编做的一个小球碰撞的游戏，操作不错，有空下下吧！-this is a compilation of a collision of the ball game, operation Yes, under the next time!
- 2022-02-01 19:33:22下载
- 积分：1
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基本参考Python的第二版比Python
python精要参考第二版，比Python简易深入一些，相比dive into python 更直接一些-Essential reference to the second edition of python than Python-depth summary of some, compared to dive into python some more direct
- 2022-01-25 14:43:15下载
- 积分：1
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如何在程序里使用MS Office的源代码
如何在程序里使用MS Office的源代码-how to use the program MS Office source code
- 2022-04-14 18:31:01下载
- 积分：1
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a very good intereger
flex皮肤，非常good，适合flex开发者-a very good intereger
- 2022-02-21 14:27:15下载
- 积分：1
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WinCE下的系统进程列出程序。主要是方便远程调试的程序。
WinCE下的系统进程列出程序。主要是方便远程调试的程序。-WinCE system under the process set out the procedures. Convenience is the main remote debugging process.
- 2022-01-26 08:21:05下载
- 积分：1
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i.mx27bootloader用于wince6.0
i.mx27bootloader for wince6.0 -i.mx27bootloader for wince6.0
- 2022-02-20 04:50:21下载
- 积分：1
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This procedure is a file compression, after compression format*. gz. This proced...
本程序是对文件进行压缩，压缩之后的格式为*.gz。本程序只是为了说明压缩和解压的原理，写得比较简明。运行此程序的时候，首先会生成一个.txt文件，然后对该文件进行压缩，生成.gz文件，最后会对.gz文件进行解压，生成一个新的.txt文件。-This procedure is a file compression, after compression format*. gz. This procedure only in order to explain the principles of compression and decompression, written in more concise. Run this program, the first will generate a. Txt file, and then compress the file to generate. Gz files, last will. Gz unzip files to generate a new. Txt file.
- 2022-09-30 04:50:03下载
- 积分：1
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track eye master
//包括必要的库
- 2022-02-03 12:51:14下载
- 积分：1
