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圆形区域水印嵌入
说明： 图像的局部特征水印区域构造：圆形。以特征点为圆心构造水印嵌入区域。(Local features of the image Watermark region structure: round. Construct the watermark embedding area with the feature point as the center.)
- 2020-02-27 17:56:27下载
- 积分：1
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match
说明： 图片识别，定位标志点，使用HALCON--一款完善的标准的机器视觉算法包(Image recognition and location of marking points)
- 2021-02-01 15:29:12下载
- 积分：1
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第四次
1．步进频率信号的压缩实验。编写Matlab程序，得到类似如下两图的结果。步进频率信号参数：（1）载频f0 = 5.321GHz, N=21（子脉冲的个数）, F = 20MHz （频率步进值）, 合成带宽B = 400MHz，（2）载频f0 = 5.321GHz, N=81（子脉冲的个数）, F = 5MHz（频率步进值） , 合成带宽B = 400MHz。目标参数：四个分别位于995，1000，1001和1005米处, 其反射系数为1, 1.5, 2.25, 3.375(Compression experiment of stepped frequency signal)
- 2020-11-09 22:59:46下载
- 积分：1
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code
代码使用Python标准库hashlib计算字符串的安全哈希值。
Python扩展库pycrypto也提供了MD2、MD4、MD5、HMAC、RIPEMD、SHA、SHA224、SHA256、SHA384、SHA512等多个安全哈希算法的实现。(The code uses the Python standard library hashlib to calculate the safe hash value of the string.
Python extension library pycrypto also provides MD2, MD4, MD5, HMAC, RIPEMD, SHA, SHA224, SHA256, SHA384, and other security hash algorithm implementation.)
- 2018-07-13 15:24:17下载
- 积分：1
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《Delphi 2005数据库系统开发与应用》源代码
《Delphi 2005数据库系统开发与应用》源代码- Delphi 2005 database system development and application of the source code
- 2022-01-26 01:41:35下载
- 积分：1
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铝块单轴压缩-lammps
说明： lammps的计算实例,铝块单轴压缩模拟(Calculation examples of lammps)
- 2021-03-31 18:41:24下载
- 积分：1
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TheMITPressConceptsTechniquesandModelsofComputerPr
一本非常好的计算机概念，技术和编程模型的原版书籍。(This innovative text presents computer programming as a unified discipline in a way that is both practical and scientifically sound. The book focuses on techniques of lasting value and explains them precisely in terms of a simple abstract machine. The book presents all major programming paradigms in a uniform framework that shows their deep relationships and how and where to use them together.
After an introduction to programming concepts, the book presents both well-known and lesser-known computation models ("programming paradigms"). Each model has its own set of techniques and each is included on the basis of its usefulness in practice. The general models include declarative programming, declarative concurrency, message-passing concurrency, explicit state, object-oriented programming, shared-state concurrency, and relational programming. Specialized models include graphical user interface programming, distributed programming, and constraint programming. Each model is based on its)
- 2009-12-07 22:17:44下载
- 积分：1
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智能交通系统演示
智能交通管理系统,交通指示控制系统Delphi实例代码(Intelligent Transportation System Example Delphi Code)
- 2020-06-25 11:00:01下载
- 积分：1
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chap11
电机模型simulink，搭建了基本的模型仿真(MC simulink Build a basic model simulation)
- 2017-12-21 15:36:18下载
- 积分：1
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redis读写缓存数据
说明： 通过引用redis基础类库，实现对redis的读取和写入操作。例子比较初级。(By referring to the redis base class library, we can read and write redis. The example is more elementary.)
- 2020-06-19 17:00:01下载
- 积分：1
