Thread: Onion rings
View Single Post
  #20  
Old 10-03-2006, 05:17 PM
asimov's Avatar
asimov (John)
Planet photographer

asimov is offline
 
Join Date: May 2005
Location: Bundaberg
Posts: 8,819
Tests done last night: 9/03/06 The first image: taken using 80% gamma 55% gain & 35% brightness. 1/33rd sec exposure @ 5FPS 600 frames captured/120 stacked.

The second image: zero gamma zero gain 100% brightness. 1/25th sec exposure @ 5FPS 600 frames captured/120 stacked.

Identical heavy waveletts used on both images. Identical processing in picture publisher (unsharp mask) Identical noise reduction/sharpening in neatimage.

6" refractor & toucam. Please ignore image quality, shot in terrible seeing conditions for test purposes only.

No further tests required.
Attached Thumbnails
Click for full-size image (onion1_filtered.jpg)
8.6 KB47 views
Click for full-size image (onion2_filtered.jpg)
13.7 KB45 views
Reply With Quote