This is an implementation of dehaze(haze removal) algorithm using C/C++ on Qt platform. The algorithm is written in C.

Dehaze is a technique to improve the visibility of the outdoor images.

hazy image	output

• window size=5x5 pixels
• ω=0.95
• t_0=0.01
• p=0.1

• Qt 5.3 or newer (probably works on older than 5.3 but not tested)

include/      header files
inImg_db/     example input images
lib_c/        C code
lib_qc/       C structure <-> C++ data conversion
outImg_db/    example output images

Kaiming He, Jian Sun, Xiaoou Tang, "Single image haze removal using dark channel prior", CVPR, 2009, 2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013 IEEE Conference on Computer Vision and Pattern Recognition 2009, pp. 1956-1963, doi:10.1109/CVPRW.2009.5206515