试用软件

how to do low pass filter in frequency domain ?

1 次查看（过去 30 天）

显示更早的评论

Suha Ismail 2020-4-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/518756-how-to-do-low-pass-filter-in-frequency-domain

编辑： Suha Ismail 2020-4-18

Low pass filter

Hello , how can i do low pass filter to an image in matalb :

• Do the filtering in the frequency domain.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Image Analyst 2020-4-17

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/518756-how-to-do-low-pass-filter-in-frequency-domain#answer_426682

Attached are some 2-D FFT demos.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Suha Ismail 2020-4-17

Thanks

请先登录，再进行评论。

请先登录，再回答此问题。

类别

Signal Processing DSP System Toolbox Filter Design and Analysis Frequency Transformations

在 Help Center 和 File Exchange 中查找有关 Frequency Transformations 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by

试用软件