Light Field Fourier Slice Refocusing
A simple reproduced version of Light Field Fourier Slice Refocusing
This refocusing process is very fast!
2020.7.24:
Now using test.m combined with refocus_fourierslice_rgb.m can do fourier slice directly on the 5D LF (with the color channel).
Demo:
Bikes_refocus |
Bikes_refocusFFT |
References:
[1] R. Ng, "Fourier slice photography," in Proc. ACM SIGGRAPH, 2005, pp. 735–744.