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matlab使用垂直Sobel算子,自动选择阈值
[VSFAT Threshold]=edge(f, sobel , vertical )
边缘探测
figure,imshow(f),title( 原始图像 ),
显示原始图像
figure,imshow(VSFAT),title( 垂直图像边缘检测 )
显示边缘探测图像
使用水平和垂直Sobel算子,自动选择阈值
SFST=edge(f, sobel ,2)
figure,imshow(SFST),title( 水平和垂直图像边缘检测 )
显示边缘探测图像
使用指定45度角
Sobel算子滤波器,指定阈值
s45=[-2 -1 0 -1 0 1 0 1 2]
SFST45=imfilter(f,s45, replicate )
SFST45=SFST45>=2
figure,imshow(SFST45),title( 45度角图像边缘检测 )
显示边缘探测图像
(matlab I=rgb2gray(I0)
J0=double(I) [VSFAT Threshold]=edge(f, sobel , vertical ) figure,imshow(f),title figure,imshow(VSFAT),title)
- 2013-12-18 15:42:14下载
- 积分:1
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FD
说明: 小型时域有限差分的程序,在matlab环境下运行。(Small FDTD program, run in matlab environment.)
- 2014-02-08 15:03:05下载
- 积分:1
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搭建了一个光伏H5逆变器平台 H5.mdl
搭建了一个光伏H5逆变器平台,仅供大家参考(Set up a photovoltaic H5 inverter platform for your reference)
- 2021-04-19 15:08:51下载
- 积分:1
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FastICA_25 - 副本
说明: 经典的fastica算法,实现盲源分离,速度较快且效果较好(The classic FastICA algorithm can achieve blind source separation with fast speed and good effect)
- 2020-12-28 15:17:55下载
- 积分:1
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youyong
小波变换在图像压缩中的应用,都是完整的论文,希望能对大家有所帮助(Wavelet transform in image compression, are full of papers, hoping to be helpful)
- 2010-06-06 16:18:17下载
- 积分:1
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LCM128647
介绍了相关的说明文档及应用手册,及其机械构造,尺寸等(Introduce the relevant documentation and application manual, and its mechanical construction, size, etc.)
- 2007-10-15 10:09:51下载
- 积分:1
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meanshiftSegment
基于MeanShift算法将图像进行平滑处理去噪并分割(MeanShift algorithm based on smoothing the image de-noising and segmentation)
- 2010-03-15 09:17:52下载
- 积分:1
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IDW
反距离加权法估算降水量时是根据距离衰减规律, 对样本点的空间距离进行加权, 当权重等于1 时, 是线性距离衰减插值 当权重> 1 时, 是非线性距离衰减插值(Inverse Distance Weighting,IDW))
- 2013-03-26 16:34:29下载
- 积分:1
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bp
说明: 进行有关权值训练,得到相应的最优解,并将所训练的样本进行分类。(About Weight Training optimal solution to give the corresponding)
- 2013-04-23 12:23:59下载
- 积分:1
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bunsui
包含飞行器飞行中的姿态控制,如侧滑角,倾斜角,滚转角,俯仰角,插值与拟合的matlab实现,实现串口的数据采集。( It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Interpolation and fitting matlab implementation, Achieve serial data acquisition.)
- 2016-11-21 13:46:37下载
- 积分:1