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matlab
) 使用分块的主成分分析方法(PCA)对人脸图像进行压缩编码。针对PCA方法计算量大的缺点,首先把问题转化成奇异值分解(SVD)问题,然后设计了特征空间的更新算法,通过递推,简化每一步计算的计算量,达到了实时编码的要求。 4) 在Windows平台下基于Video for Windows(VFW)接口开发了人脸视频图像编码和解码的实验系统,该系统实现了图像采集、图像显示、编码、解码等功能。() The use of sub-blocks of principal component analysis (PCA) on the human face image coding. PCA method for large defects, first of all the issues into a singular value decomposition (SVD) problem, and then design a feature space of the update algorithm, recursive, simplifying the calculation of the amount calculated at each step to achieve real-time encoding requirements. 4) In the Windows platform based on Video for Windows (VFW) interfaces, the human face image coding and decoding video experimental system, the system achieved image acquisition, image display, encoding, decoding functions.)
- 2010-05-11 12:03:24下载
- 积分：1
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PCJF
使用电脑的离线式多路电话计费软件。一个计费板插在电脑的PCI扩展槽上，多路电话线接入，实施计费。(use computers offline multi-way telephone billing software. Billing a plate inserted in a computer PCI expansion slot, multi-line access, billing implementation.)
- 2007-02-12 17:00:36下载
- 积分：1
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cmx823
cmx823调制解调器，单音频解码器件。(cmx823 modem, a single audio decoder device.)
- 2008-01-12 08:25:59下载
- 积分：1
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基于单片机ht7038
说明： 单片机与ht7038 demo，三相电能表，电量数据包括电流电压功能，采用免校准方法(MCU and ht7038 demo)
- 2021-04-15 19:08:54下载
- 积分：1
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C51-program
这是一些C51源程序，里面有好多实用的例程，是你学校c51必备的资源。(This is the source of some C51, which has many practical routines, your school c51 essential resources.)
- 2010-09-20 20:23:20下载
- 积分：1
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AES
AES-rijndael 算法的详细资料, 包括
AES加密算法中的SBox及其C语言实现.pdf
FIPS197(chs).pdf
FIPS197.pdf
nist.url
Rijndael.pdf
rijndael算法流程.swf
Rijndael算法深入的研究.doc
Rijndael算法优化技术研究.doc
公钥密码体制与有限域(2).pdf
一种基于伽罗瓦域的密码系统.pdf(AES-rijndael algorithm detailed information, including the AES encryption algorithm in C language and its SBox realize. PdfFIPS197 (chs). PdfFIPS197.pdfnist.urlRijndael.pdfrijndael flow algorithm. SwfRijndael-depth study of algorithms. DocRijndael algorithm optimization technology research. Doc public key cryptosystem over finite fields and (2). pdf Galois field based on the password system. pdf)
- 2008-05-06 17:17:00下载
- 积分：1
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UDF
一些简单的UDF文件，实现流场中梯度和某一点压力的检测提取(Some UDF profiles)
- 2015-06-13 07:28:49下载
- 积分：1
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picture
图结构有着广泛的应用，本实训主要涉及两个方面的内容：一个是有关图的最短路径问题，用一个交通查询系统例子来验证迪杰斯特拉算法和费洛伊德算法；而另一个则工程项目实施过程中的关键路径问题。(Graph structure has a wide application, the Training involves two main aspects: one is related to map the shortest path problem, using examples of a traffic inquiry system to verify Dijkstra algorithm and fees Lloyd algorithm and the other and one project implementation process of the critical path problem.)
- 2008-05-15 20:40:30下载
- 积分：1
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ISO_IEC_14496-15-2004
ISO_IEC_14496-15-2004 学习mpeg4必须的(ISO_IEC_14496-15-2004 required to learn mpeg4)
- 2010-05-09 12:47:52下载
- 积分：1
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USART
基于LPC11U24，可实现 usart，的调用程序。(based on lpc11u24)
- 2014-02-13 17:06:35下载
- 积分：1
