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matlabimagesegment
matlab实现商标文字分割~第一部分计算列梯度差，计算每个像素的列方向一定范围内（n）最大值和最小值的差距,统计该差值超过某一设定域值T的像素的个数，并将该统计个数存在 GY 向量。，第二部分计算行梯度差，计算每个像素的行方向一定范围内（n）最大值和最小值的差距，统计该差值超过某一设定域值T的像素的个数，并存在 GX 向量(matlab text segmentation ~ realize trademarks calculations are shown in the first part of the gradient difference, calculated for each pixel column direction of a certain range (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set of pixels of a few, and the statistics of the number of vectors exist GY. , The second part of the calculation line gradient difference, calculated for each pixel within a certain range direction (n) the difference between maximum and minimum values, statistics of the difference exceeds a certain threshold T set the number of pixels, and the existence of GX Vector)
- 2008-05-15 20:05:27下载
- 积分：1
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identification
使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示(FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024 pseudo-random sequence that)
- 2009-07-04 10:01:31下载
- 积分：1
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ill-posed-problems
高斯法，高斯选主元法，LU分解法求解病态问题（非调用）(Gaussian, Gauss pivoting method, the LU decomposition method for solving ill-posed problems)
- 2012-03-25 14:12:14下载
- 积分：1
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rwavedetection
心电信号R波检测的函数，包括降采样，滤波，希尔伯特包络提取三个预处理步骤。其中R波根据阈值检测，相对不应期要根据具体信号适当调整.(ECG R-wave detection functions, including down-sampling , filtering, Hilbert envelope extracted three pretreatment steps. Wherein R wave detection based on a threshold , the relative refractory period should be adjusted according to the specific signal .
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- 2013-07-27 10:32:57下载
- 积分：1
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dea
基本的DNA进化算法，使用MATLAB编程，能完成基本的DNA计算，改进后能够对参数进行寻优等功能(Basic DNA evolutionary algorithm，MATLAB-based source code，To complete the basic DNA computing，Improved parameters to find excellent features)
- 2012-04-17 16:16:02下载
- 积分：1
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acquisition_GLO
Acquisition of Glonass satellites signals
- 2012-07-24 03:28:34下载
- 积分：1
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vifp_release
V I F P is an full-reference image quality metric for evaluating the visual quality!
- 2010-07-14 16:40:27下载
- 积分：1
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face-CNN
自己编写的CNN程序，包括怎么创建数据集(I have written CNN program, including how to create a data set)
- 2020-06-30 05:40:02下载
- 积分：1
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分析chirp信号的改进fft算法
分析chirp信号的改进fft算法，该FrFT算法是从matlab论坛中的算法，尝试后可用(Improved FFT algorithm for analyzing chirp signals)
- 2018-09-16 17:04:05下载
- 积分：1
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question4
按UTM投影（或高斯投影）方式，将星下点轨迹图投影到地图坐标上 (By UTM projection (or Gaussian projection) mode, the ground track diagram projected onto the map coordinates)
- 2013-11-24 11:17:47下载
- 积分：1
