The final version used the new Narrowband Assistant PI script from
@Alex Woronow :
Processing:
NB_lines_TrueColor using above script untouched original NB and RGB images
NoiseXTerminator Noise_Reduced
S_Curve
3D_LUT Increase Colors then Vibrance
PI SCNR then Crop
I could not get a satisfactory result using GHS streching on the original very complex mix of colors (Revision C)
The "D" used my usual NB enhancements (GHS and the Dynamic Combination), but it looked too unnatural:
Discussion of GHS aspects of processing... this particular image is discussed at this link... hope I get more advice:
GHS Forum DiscussionIf you are interested, this is the combination recipe:
Dynamic ComboFrom NASA:To some, this nebula looks like the head of a fish. However, this colorful cosmic portrait really features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northern constellation Cassiopeia. Not far on the sky from the famous Double Star Cluster in Perseus, IC 1795 is itself located next to IC 1805, the Heart Nebula, as part of a complex of star forming regions that lie at the edge of a large molecular cloud. Located just over 6,000 light-years away, the larger star forming complex sprawls along the Perseus spiral arm of our Milky Way Galaxy. At that distance, this picture would span about 70 light-years across IC 1795.
Comments