heckflosse
94f4afeb6b
Fix two issues reported by coverity
2018-11-16 14:50:51 +01:00
heckflosse
2502312242
Small speedup for dehaze, closes #4944
2018-11-08 14:35:03 +01:00
Alberto Griggio
7fb90644d3
dehaze: tweak epsilon to avoid artifacts in corner cases
2018-10-27 15:25:38 +02:00
Alberto Griggio
2026fe1d17
guided filter: added support for automatic computation of subsampling factor
2018-10-18 08:53:02 +02:00
Alberto Griggio
59339644de
dehaze: do not consider out-of-gamut pixels when estimating the ambient light
2018-10-17 15:38:35 +02:00
Alberto Griggio
4d0ddd56e5
revamped and simplified dehaze -- now it's finally usable
2018-10-16 23:20:11 +02:00
Alberto Griggio
7c10f92ace
dehaze: improved use of the guided filter for less halos
2018-10-12 16:01:48 +02:00
Alberto Griggio
74ae459bf2
dehaze: added more user-controllable parameters
2018-10-11 13:43:45 +02:00
Alberto Griggio
14ac4babec
added haze removal tool
...
Based on the paper:
"Single Image Haze Removal Using Dark Channel Prior" by He, Sun and Tang
using a guided filter for the "soft matting" of the transmission map
2018-10-10 10:02:06 +02:00
