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离散余弦变换（DCT）是一种信号转换成技术…
The discrete cosine transform (DCT) is a technique for converting a signal into elementary
frequency components. It is widely used in image compression. Here we develop some simple
functions to compute the DCT and to compress images.
These functions illustrate the power of Mathematica in the prototyping of image processing
algorithms.
The
- 2022-03-29 23:14:18下载
- 积分：1
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pid算法
pid算法-pid Algorithm
- 2022-01-31 19:15:16下载
- 积分：1
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made several of the most commonly used experimental radio frequency devices, inc...
讲了几个最常用的射频实验仪器，包括：信号源、频谱仪、网络分析仪、功率计等几个基本仪器，比较详细。-made several of the most commonly used experimental radio frequency devices, including : signal sources, spectrum analyzer, network analyzer, Power Meter, and several other basic equipment, a more detailed.
- 2022-03-26 02:43:30下载
- 积分：1
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java code
Displaying multiple strings in an applet
java code
Displaying multiple strings in an applet
- 2022-07-18 21:51:02下载
- 积分：1
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欣赏古代文字可以吗？
古诗文鉴赏可以吗-appreciation of ancient text can?
- 2022-03-11 22:38:18下载
- 积分：1
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支持向量机的中的一个功能的改进，对于识别方法有所提高
支持向量机的中的一个功能的改进，对于识别方法有所提高-Support vector machines in a functional improvement, for improved identification methods
- 2022-03-21 18:46:58下载
- 积分：1
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经典的matlab网络教程。将rar内所有文件解压缩到一个根目录下，点击index.htm的相应链接即可，简单方便。...
经典的matlab网络教程。将rar内所有文件解压缩到一个根目录下，点击index.htm的相应链接即可，简单方便。-classic Matlab Network Directory. Rar of all files compressed into a root directory, click on the appropriate link index.htm can, easy.
- 2022-03-06 21:32:33下载
- 积分：1
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关于java的500篇文档资料，有助于java编程者需求
关于java的500篇文档资料，有助于java编程者需求-java on the 500 files, java programming to the needs
- 2023-03-24 07:45:03下载
- 积分：1
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介绍了网站的维护及局域网的建设等简单的问题
介绍了网站的维护及局域网的建设等简单的问题-Introduce the website
- 2022-03-20 08:33:28下载
- 积分：1
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一个简单易懂的ASP教程，适合初学者。
一个简单易懂的ASP教程，适合初学者。-a simple and easy ASP guidance for beginners.
- 2022-10-01 18:35:04下载
- 积分：1
