sar-fliter
这个工具包包含的若干程序之一就是图像滤波与模糊处理的函数,用于图像处理。
包含文件有:
.DS_Store, ._.DS_Store, apply_colormap.m, ._apply_colormap.m, barb.png, callback_ti_wavelets.m, ._callback_ti_wavelets.m, change_color_mode.m, ._change_color_mode.m, compile_mex.m, ._compile_mex.m, compute_avi_file.m, ._compute_avi_file.m, compute_dead_leaves_image.m, compute_directional_kernel.m, compute_gabor_filter.m, ._compute_gabor_filter.m, compute_periodic_poisson.m, ._compute_periodic_poisson.m, compute_random_patches.m, compute_ssim_index.m,
等等
(.DS_Store, ._.DS_Store, apply_colormap.m, ._apply_colormap.m, barb.png, callback_ti_wavelets.m, ._callback_ti_wavelets.m, change_color_mode.m, ._change_color_mode.m, compile_mex.m, ._compile_mex.m, compute_avi_file.m, ._compute_avi_file.m, compute_dead_leaves_image.m, compute_directional_kernel.m, compute_gabor_filter.m, ._compute_gabor_filter.m, compute_periodic_poisson.m, ._compute_periodic_poisson.m, compute_random_patches.m, compute_ssim_index.m, )
- 2011-05-16 17:40:06下载
- 积分:1
matlab_frequency_analyse
1.产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计三种高通,
低通,带通滤波器对信号进行滤波处理,观察滤波后信号的频谱。
2.采集一段含有噪音的语音信号(可以录制含有噪音的信号,或者录制语音后再加进噪音信号),对其进行
采样和频谱分析,根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)
- 2007-10-10 21:17:48下载
- 积分:1