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jianduanweizhitiqu
根据二值化裂纹轨迹图像，提取裂纹尖端位置(The crack tip position is extracted from the two valued crack trajectory image.)
- 2018-06-06 14:50:17下载
- 积分：1
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该方法采用反对称双正交小波分解系数计算视频帧的方向梯度向量，再统计由梯度向量角和模值构成的联合空间二维直方图，然后计算连续帧直方图之间的距离，得到两帧之间的不连
该方法采用反对称双正交小波分解系数计算视频帧的方向梯度向量，再统计由梯度向量角和模值构成的联合空间二维直方图，然后计算连续帧直方图之间的距离，得到两帧之间的不连续值，最后采用自适应阈值分割，检测出镜头边界。-This method is the use of anti-symmetric biorthogonal wavelet decomposition coefficients video frame the direction of gradient vector, and then statistics from the gradient vector angle and modulus values constitute the joint space of two-dimensional histogram, and then calculating the histogram for the distance between frames, by the two frames between the consecutive values, the final adaptive threshold segmentation, shot boundary detected.
- 2022-05-09 05:15:23下载
- 积分：1
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conatant
常用排序算法的演示程序,功能是动态的演示数据排序的过程()
- 2018-03-14 11:54:41下载
- 积分：1
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SC7A20驱动
说明： 国产Gsensor SC7A20的驱动程序，可以用于各种物联网应用。(the driver for SC7A20, which can be used to IOT)
- 2020-06-16 13:00:01下载
- 积分：1
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C题：格拉布斯准则判断异常数据代码
说明： 格拉布斯准则判断异常数据matlab代码(Matlab code for judging abnormal data by grabs criterion)
- 2020-03-09 13:28:50下载
- 积分：1
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热的地图与数字值叠加
Heat maps with numeric values overlayed
- 2022-05-08 11:19:56下载
- 积分：1
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DynamicPowerQualityTestingTechnology
本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 (This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively. )
- 2009-05-03 10:26:45下载
- 积分：1
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szbtrschion
基于谱减法的语音增强在MATLAB实现源程序 不错的源码 很好(Based on the spectral subtraction speech enhancement in the MATLAB source code for the good of the source code is very good)
- 2017-08-12 19:39:05下载
- 积分：1
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matlab代码_小波矩特征提取
小波变换，小波矩特征提取方法，特别好用，注释清楚(Wavelet transform, wavelet moment feature extraction method, particularly easy to use, annotated clearly.)
- 2021-01-16 18:18:45下载
- 积分：1
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netbox-master
说明： NetBox源码。一个使用脚本语言进行应用软件开发与发布的开发环境和运行平台。(Source of NetBox. A development environment and running platform for application software development and publishing using script language.)
- 2019-06-18 09:33:59下载
- 积分：1
