FFT image registration method

2015 1 29
4 个回答
更新时间：2015 1 30
15 次查看（30 天）

0 个投票

Hello
I have a issue with FFT method for translation, rotation and scalling in image registration. Can U explain me how and why i use FFT method to check if e.g rotated image is the same as original image (my project include that i HAVE to use FFT method). I would be very gratefull if someone show me a Matlab code of how it should work properly, because i really dont have any idea how to start this. Thanks for all replies.

请先登录，再回答此问题。

回答（4 个）

Alex Taylor
Alex Taylor 2015-1-30

1 个投票

[1] Reddy, B. S. and Chatterji, B. N., An FFT-Based Technique for Translation, Rotation, and Scale-Invariant Image Registration, IEEE Transactions on Image Processing, Vol. 5, No. 8, August 1996
Reading this paper is the best way to answer your questions.
Kamil Tkacz
Kamil Tkacz 2015-1-29

0 个投票

I have no access to this link :(
Kamil Tkacz
Kamil Tkacz 2015-1-30

0 个投票

Yea but this is goes automatically. I rather wanna to understand why does it happend. I know that i should calculate FFT from eg lena.png and rotated, scalling lena2.png. But what it comes next?

类别

在 帮助中心 和 File Exchange 中查找有关 Geometric Transformation and Image Registration 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by