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matwey / fips3

OpenGL-based FITS image viewer
http://fips.space
GNU Lesser General Public License v3.0
30 stars 5 forks source link

Levels need to be improved #117

Open gorbovskoy opened 5 years ago

gorbovskoy commented 5 years ago

1) You must calculate Std. Dev and Avarage values of images and set Min. Val = Avg - XStd dev Max. Val = Avg + Y Std.. dev

X and Y could set up manualy. Auto X=-1 , Y=4.5 is a good choice.