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chengxu3
用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图
2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选
3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图
(Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Make the rms signal of the three maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform)
- 2008-06-16 15:54:03下载
- 积分:1
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adaptivethresholdImageSeg_TextDetection
说明: 自适应阈值的图像分割及文字提取技术,matlab,对学习基本原理有帮助(Adaptive threshold for image segmentation and text extraction technology, matlab, the basic principles of learning will help)
- 2008-11-17 11:25:53下载
- 积分:1
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matlab回归法做图像变化
matlab回归法做图像变化检测。有图片有结果,有论文说明,可参照使用(Matlab regression method for image change detection. There are pictures of the results, there are papers, can refer to use)
- 2017-10-25 17:39:39下载
- 积分:1
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cfa_laroche
将RGB格式的图片进行mosaic处理得到RawData格式的图片,然后再恢复成RGB格式彩色图片,laroche-CFA插值算法(turn an RGB picture to RawData picture,then recover the RawData picture to an RGB picture.it is called laroche-CFA.)
- 2020-09-12 13:48:01下载
- 积分:1
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choi_matlab
rice大学CHOI写的一个关于小波域HMT模型的图像去噪算法。算法比较经典。对研究HMT模型的同行有很大参考价值。(rice university CHOI written on wavelet-domain HMT model for image denoising algorithm. Comparison of the classical algorithm. HMT model of research has great reference value counterparts.)
- 2007-07-26 15:43:12下载
- 积分:1
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work1
说明: 提取纹理图像特征,包括平均值、标准差、平滑度、三阶矩、一致性、和熵。(Extract texture features, including mean, standard deviation, smoothness, third moment, consistency, and entropy.)
- 2010-04-21 17:47:50下载
- 积分:1
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cannyho
openCV+MFC(VS2008)canny边缘检测,能用滑动条调节参数(openCV+MFC (VS2008) canny edge detection, use the slider to adjust parameters)
- 2015-09-16 15:27:26下载
- 积分:1
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26
说明: 利用matlab实现图像的直接反投影重建结果(Using Matlab to Realize Direct Back Projection Reconstruction Results of Images)
- 2020-06-27 16:33:45下载
- 积分:1
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RGBImageSegment
一个高效的matlab彩色图像分割软件,(An efficient color image segmentation matlab software)
- 2008-12-29 19:40:13下载
- 积分:1
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10
说明: 在IDL中将.nc格式的数据读取并绘图,文件夹中附有示例数据。(Reading and drawing data in.Nc format in IDL)
- 2018-01-14 18:00:51下载
- 积分:1