extract the zero-order spectrum and the positive first-order spectrum

1 次查看（过去 30 天）
景加 杨
景加 杨 2021-1-29
回答： Rishik Ramena 2021-2-9
How to separately extract the zero-order spectrum and the positive first-order spectrum of the Fourier transform of an image?

请先登录，再回答此问题。

回答（1 个）

Rishik Ramena
Rishik Ramena 2021-2-9
Currently there are no MATLAB inbuilt functions to extract the zero order and the first order spectrums. You can however use fft2 to calculate the fourier transform of an image. Have a look at this answer for implementation.

类别

在 Help Center 和 File Exchange 中查找有关 Spectral Measurements 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by