DFT of an Image Help !
2 ビュー (過去 30 日間)
古いコメントを表示
How do I perform the following steps in MATLAB:
- Covert Image to Gray
- Resize image to 1024 by 1024
- Find the DFT of image
- Plot phase angle of the transform
- Plot spectrum of the transform
- Reconstruct original image using only phase information
i.e. set F(u,v)=1 and then find the IDFT
- Reconstruct original image using only spectrum information
i.e. set the exponential term to 1 (or theta=0)
0 件のコメント
回答 (0 件)
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!