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cprogrammersguide
C++学习入门级教材,C++ Programmers—Guide(C++ Programmers—Guide)
- 2010-05-30 12:12:53下载
- 积分:1
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chip-motor-control
电机的单片机控制是一本很好的书,现在的电机主要靠电力电子的技术对其控制,而单片机的控制使其更加的智能化。(Motor SCM control is a very good book, now the motor depends mainly on the power electronic technology on the control of MCU control, and make it more intelligent.
)
- 2012-01-10 10:59:55下载
- 积分:1
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Madhu.b
The completely constant color pla
Past, play audio through third-pa
Web effects, mouse click on the p
Light blog program
- 2012-12-13 11:50:12下载
- 积分:1
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svm_dense_dalal
说明: svm的VC代码,内容较多,不依赖libsvm,也不依赖opencv,可以自行修改程序(The VC code, SVM more, do not rely on libsvm content, does not depend on opencv, can modify the program itself)
- 2011-03-28 14:33:12下载
- 积分:1
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w3c
c客户端与互联网服务器通讯类文件,支持多文件上载,提交form等等,同时提供异步方式.(c client server and Internet communications papers to support more file uploading, etc. to form, It also provides asynchronous mode.)
- 2006-10-10 17:07:58下载
- 积分:1
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上位机通过CCD视觉识别条形码与二维码
halcon 识别条码和二维码的VCdemo(halcon barcode function demo using VC++)
- 2017-08-03 23:20:18下载
- 积分:1
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ccjh2.71
重出江湖2.71服务端源码,由金字塔卓越数码开发,送给有帮助的人(Comeback 2.71 server source code, by the Pyramid outstanding digital development, to help people
)
- 2021-01-19 20:18:42下载
- 积分:1
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GifCodec
参考网上的资料写的gif编解码。
编码用gdi解析常用图片格式,然后组装成gif
解码吧gif的每一帧转换成dib
gif文件格式网上有很多介绍
gif用的变长lzw压缩算法:
没弄懂原理,只知道过程。压缩取一个字符作为后缀,看看字符串是否存在。存在,用对应的编码作为前缀继续取;不存在把字符串添加到字典,前缀添加到输出流,后缀作为前缀继续取。解压取一个编码看看字典中是否存在。存在用对应的字符串的第一个字符作为后缀,看看当前字符串是否存在,不存在添加到字典中,后缀作为前缀,前缀对应的字符串添加到输出流,继续取;编码不存在,前缀对应的字符串的第一个字符作为后缀(这时当前字符串肯定不存在,字典中下一个可用编码肯定等于刚取出的编码),字符串添加到字典中,编码作为前缀,前缀对应的字符串添加到输出流,继续取。
编码流转换成字节流是按位从低到高的,window是小端模式(低字节在低地址),字节内低位在右边。
24位dib转换成8位dib时使用的八叉树算法
图片拉伸时参考的网上的双线性插值算法。
字典满了位数加一,位数是12时不加(Online reference materials written gif codec.
Encoded using gdi resolve common image formats, and then assembled into a gif
Each frame decode it into a gif dib
There are many online gif file format introduced
gif lzw with variable length compression algorithm:
Did not understand the principle, only know the process. Compression takes a character as a suffix, and see if there is a string. Exist as a prefix to continue to take with the corresponding encoding there is no string to add to the dictionary, a prefix added to the output stream, the suffix as a prefix to continue to take. Take a look at extracting coding dictionary exists. Exist with the corresponding first character string as a suffix to see the current string exists, there is no add to the dictionary, the suffix as a prefix, the corresponding string to the output stream, continue to take coding does not exist, prefix corresponding first character string as a suffix (when the current string certainly does not exis)
- 2015-01-17 20:22:25下载
- 积分:1
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positive-inverse-solution
并联六自由度上位机vb程序,自带正解逆解程序和实时曲线显示( This is the VB program of Parallel six degrees of freedom , with the positive solution and the inverse solution procedure and real-time curve display)
- 2015-12-06 19:44:18下载
- 积分:1
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Click
单击鼠标后显示模拟时钟,功能基本完成只是不够完美,需要添加时钟的边框(Click the mouse after the display of analog clock, functions basically complete but not perfect, you need to add the clock border)
- 2009-10-15 18:29:06下载
- 积分:1