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Haze Removal

Introduction

This is an simple implemention of "single image haze removal using dark channel prior" by kaiming He, who wins the CVPR09 best paper.

Parameters by default

  • radius=7
  • omega=0.95
  • t0=0.1
  • r=60
  • eps=0.001

Dependencies

  • opencv>=2.4
  • g++ (Visual Studio is also fine, but I will not show how to configure VS project here)

Compile

cd cpp_code/src
g++ main.cpp hazeremoval.cpp guidedfilter.cpp -o ../dehaze `pkg-config --libs --cflags opencv`

Run

Before running, you should check whether your LD_LIBRARY_PATH containing your opencv lib path!

cd ..
./dehaze [your image path]

DEMO

References

  • paper: Single Image Haze Removal using Dark Channel Prior
  • paper: Guided Image Fltering