Switching Dual Kernels for Separable Edge-Preserving Filtering

Norishige Fukushima , Shu Fujita, Yutaka Ishibashi
separable.png

Abstruct

We present improved separable implimentation for edge-preserving filters of bilateral filter, non-local means filter, and dual bilateral filter. Computational order is O(r), where r is a kernel redius.

Code [DL: GitHub]

The link is our code on Github. The implimentation is written in C++ with SIMD vectorization (SSE) and multi-threading. The code requireds OpenCV.

Paper [pdf]

  1. N. Fukushima, S. Fujita and Y. Ishibashi, "Switching Dual Kernels for Separable Edge-Preserving Filtering," inProc. ICASSP2015, Apr. 2015. 
@inproceedings{fukushima2015icassp,
    author  = {N. Fukushima and S. Fujita and Y. Ishibashi},
    title   = {Switching Dual Kernels  for Separable Edge-Preserving Filtering},
    booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
    year    = {2015},
}