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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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万年历delphi源码(都农历,农历节气)
万年历delphi源码(都农历,农历节气)
-Calendar delphi source code (both Lunar, Lunar Solar Terms)
- 2023-06-21 14:40:03下载
- 积分:1
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一个立体按钮ACtiveX控件,很好用
一个立体按钮ACtiveX控件,很好用-a three-dimensional buttons ACtiveX controls, good use
- 2023-05-30 01:25:03下载
- 积分:1
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排序算法,包括了直接插入排序,冒泡排序,快速排序
排序算法,包括了直接插入排序,冒泡排序,快速排序-Sorting algorithm, including a direct insertion sort, bubble sort, quick sort, etc.
- 2022-01-23 10:50:07下载
- 积分:1
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JRC提供必要的和共同的基础功能或接口作为一个lightw…
JRC provides necessary and common foundation functions or interfaces as a lightweight environment to load and run java classes,it s also a protocol to extend itself.
- 2022-11-11 02:15:03下载
- 积分:1
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本组程序包括FPGA程序,固件程序和上位机程序,实现USB的数据传输功能,采用Slave Fifo模式,上位机程序利用Cypress公司提供的库函数进行开发
本组程序包括FPGA程序,固件程序和上位机程序,实现USB的数据传输功能,采用Slave Fifo模式,上位机程序利用Cypress公司提供的库函数进行开发-In this group include FPGA, firmware, procedures and PC procedures realize USB data transfer function, the Slave Fifo mode, host computer program using Cypress library functions provided by the company to develop
- 2022-01-25 17:53:24下载
- 积分:1
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邮件发送的代码 ,虽然有很多 不完善的地方,但是可以作为参考,有帮助的...
邮件发送的代码 ,虽然有很多 不完善的地方,但是可以作为参考,有帮助的-E-mail to send the code, although there are many imperfections, but it can serve as a reference, there is help
- 2022-04-28 07:39:13下载
- 积分:1
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一个很有取的拼图游戏
一个很有取的拼图游戏-a very Formal pieces of the jigsaw
- 2022-02-24 20:27:05下载
- 积分:1
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程序功能是完成基于OO4O和VC 6.0 实现Oracle数据库操作。运行环境为WINDOWS 2000,ORALCE 9I,VC 6.0...
程序功能是完成基于OO4O和VC 6.0 实现Oracle数据库操作。运行环境为WINDOWS 2000,ORALCE 9I,VC 6.0-Program features is the completion of OO4O and VC 6.0 based on the realization of Oracle database operations. Operating environment for the WINDOWS 2000, ORALCE 9I, VC 6.0
- 2023-01-02 10:55:06下载
- 积分:1
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一个在Visual C++6.0环境下开发的用于求算木材材积的程序源码,使用其在木材材积求算中可免查表之烦琐....
一个在Visual C++6.0环境下开发的用于求算木材材积的程序源码,使用其在木材材积求算中可免查表之烦琐.-In Visual C++6.0 environment for the development of calculation procedures for timber volume source, the use of timber volume in the calculation can be free of cumbersome look-up table.
- 2022-10-09 07:25:03下载
- 积分:1