在Matlab中编写极函数（Gabor）

Question

How can I code this function in Matlab?

Answer 1

You don't need to implement this because:

1. If you have image processing toolbox there is a built-in function for that .
2. If you don't, you can download an implementation from Mathworks File Exchange .
3. If for some reason, that's not good enough, you can copy the implementation from Wikipedia .

And finally, if it's an exercise that you should write yourself and external resources are forbidden - then you shouldn't ask it in the first place.

Good luck!