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win2000下屏蔽热键的方法!
win2000下屏蔽热键的方法!-WIN2000 shielding hotkey under way!
- 2022-02-03 12:43:09下载
- 积分:1
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操作系统的进程管理课件...对想学习操作系统的人很有帮助
操作系统的进程管理课件...对想学习操作系统的人很有帮助-The operating system process management courseware ... for people who want to learn the operating system very helpful
- 2022-10-01 01:35:03下载
- 积分:1
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关于RC系列的算法小程序
关于RC系列的算法小程序-on RC series of small programs Algorithm
- 2022-05-26 14:51:41下载
- 积分:1
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linux下的802.1x客户端
linux下的802.1x客户端-802.1x client in linux
- 2022-03-18 05:46:48下载
- 积分:1
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Gaim is a GTK2
Gaim is a GTK2-based instant messenger application. It supports multiple protocols via modules, including AIM, ICQ, Yahoo!, MSN, Jabber, IRC, Napster, Gadu-Gadu and Zephyr. It has many common features found in other clients, as well as many unique featur
- 2022-07-20 19:05:06下载
- 积分:1
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入侵检测的snort_inline源码分析,个人分析的代码流程,不能保证完全正确,属于自己学习文档。...
入侵检测的snort_inline源码分析,个人分析的代码流程,不能保证完全正确,属于自己学习文档。-Intrusion Detection snort_inline source code analysis, personal analysis of the code flow, can not guarantee completely correct documentation of their own learning.
- 2022-08-20 11:19:38下载
- 积分:1
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可以进行续传的例子代码,很好用的
可以进行续传的例子代码,很好用的-can Continuingly example code, the good
- 2023-02-07 20:25:03下载
- 积分:1
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对原始信号做DCT的算法:Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后,选取...
对原始信号做DCT的算法:Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后,选取除去DC系数之外部分较低频率系数叠加水印信息 Piva则修改整幅图像的中频部分。对原始信号分块后,再作DCT的算法:Hsu和Wu 把图像进行8*8分块,将一个二进制序列作为水印放入DCT的中频区;有些学者则计算整个图像的DCT,把一个实数序列嵌入DCT的中频系数上。选择中频区的好处是一方面尽量减少嵌入信息对图像主观视觉的影响;同时,尽量避免有损压缩对水印信息可能带来的损失。还有一种DCT方法就是把水印信息嵌入到高频系数上,但是采用这种方法,抗压缩性非常差。-done to the original signal DCT algorithm : Cox Piva and others made the DCT technology classic. Cox using random number generator producing standard normal sequence information as a watermark image of the overall DCT, DC coefficient selection removed outside some lower frequency coefficient superposition watermark information Piva will be replaced by images of the entire IF part. The original signal block, before making the DCT algorithm : Wu Hsu and put images 8* 8 block, a binary sequence as watermarks Add DCT IF; Some scholars calculated whole image of DCT, a real sequence embedded IF DCT coefficients. IF the choice is a good one to minimize the embedded information to the sub
- 2023-01-30 00:55:03下载
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以修改菜单拉出的速度,改变windows注册信息
以修改菜单拉出的速度,改变windows注册信息-To modify the menu out of the speed, change windows registration information
- 2022-02-05 17:12:52下载
- 积分:1
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帮助初步练习串口通讯的朋友
帮助初步练习串口通讯的朋友-help of a friend Serial Communication
- 2022-08-25 21:53:59下载
- 积分:1