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融合小波能谱熵和支持向量机SVM的特点提出了基于小波能谱熵的SVM故障诊断方法.
利用转子试验台对转子典型振动故障进行模拟并采集振动数据提取其振动信号的小波能谱熵作为特征向
量(Fusion wavelet energy entropy and support vector machine SVM is proposed based on the characteristics of wavelet energy entropy SVM fault diagnosis method. Use typical rotor test rig rotor vibration fault simulation and collect vibration data vibration signal extracted wavelet energy entropy as a feature vector)
- 2014-04-23 09:18:52下载
- 积分:1
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(利用GIF_LZW算法实现的)网络图片传输 技术特点 ~~~~~~~~ 一、使用TCP协议传输数据。理由:稳定性好。 二、使用字节数据流进行传输,理由: A:
(利用GIF_LZW算法实现的)网络图片传输 技术特点 ~~~~~~~~ 一、使用TCP协议传输数据。理由:稳定性好。 二、使用字节数据流进行传输,理由: A:VB的String存在自动Unicode转换问题,影响速度; B:可以直接发送8位字节数据,不需要使用Base64编码,从而减少了编码时间。 三、使用GIF-LZW压缩算法压缩图像。理由: A:行程编码、Huffman压缩算法压缩率太低; B:JPEG压缩算法需要太多位运算,且运算量大(有专门MMX优化算法),不利于VB实现; C:GIF-LZW压缩算法压缩率较好,且我已想出VB语法下高效GIF-LZW压缩/解压算法。 四、使用“有序抖动”算法进行 色彩量化。理由:“有序抖动”处理的结果具有一定规律性,有助于LZW类算法压缩。-(using GIF_LZW algorithm) picture transmission network ~~~~~~~~ a technical features, the use of TCP to transmit data. Reason : good stability. Two, the use of byte data stream for transmission, reasons : A : VB String exist automatically Unicode conversion, the impact speed; B : can directly send eight bytes of data and do not need to use Base64 encoding, thereby reducing the coding time. 3, the use of GIF- LZW compression algorithm for image compression. Reason : A : itinerary coding, Huffman compression algorithm compression rate is too low; B : JPEG compression algorithm needs much-bit computing, and large amount of computation (with MMX spe
- 2022-05-19 18:52:33下载
- 积分:1
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Direct-Power-Control-of-Grid-Connected-Wound
Direct Power Control of Grid-Connected Wound
Rotor Induction Machine Without Rotor Position
Sensors
- 2015-11-13 06:33:34下载
- 积分:1
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Android 开发环境安装手册
说明: android开发环境安装手册,详细介绍了android项目开发前的环境搭建和安装流程。(Android development environment installation manual, detailed introduction of android project development environment construction and installation process.)
- 2018-12-26 10:48:32下载
- 积分:1
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itext
itext2.07 转PDF、itext API 、java+用iText生成Word文件、中文帮助文档(
itext2.07 turn PDF, itext API, java+ generated Word file using iText, Chinese help documentation)
- 2020-11-14 12:09:43下载
- 积分:1
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取得主机名称与各项网络服务的程序代码
取得主机名称与各项网络服务的程序代码-To obtain the host name and the network services program code
- 2022-03-05 13:38:58下载
- 积分:1
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WindowsFormsApplication1
WindowsFormsApplication源代码,出自c#入门经典第五版,有详细说明。(WindowsFormsApplication source code, c# entry from the fifth edition of the classic, a detailed description.)
- 2013-06-01 16:44:52下载
- 积分:1
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Face_ID
说明: shape_predictor_68_face_landmarks.dat文件太大,请自行下载(face recognition,python,ssh)
- 2020-04-04 12:30:20下载
- 积分:1
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SAR_雷达影像处理源代码
sar影像滤波 分割 全局优化的多相C.V模型在对SAR图像进行分割时,获取边缘指示函数的方式是通过ROEWA算子(sar filter segmention An Experimental Study of X-Band Synthetic Aperture Radar (SAR) Imagery for Marine Oil Slick Monitoring)
- 2017-09-14 16:00:55下载
- 积分:1
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interphase-transformer
interphase transformer Psim simulation
- 2015-02-17 18:23:01下载
- 积分:1