View Single Post
  #27  
Old 27-01-2009, 09:20 AM
darrellx's Avatar
darrellx (Darrell)
Registered User

darrellx is offline
 
Join Date: Dec 2007
Location: Kulgun, Queensland
Posts: 278
Hi All

In this article, the statement "The main aim is to get a flat field that has an average pixel value of about 30% of the maximum pixel value that your camera is capable of. For a 16-bit camera, this would be approximately 20,000. Most image processing software will give you the average pixel value in an image so this value is generally easily obtained" has me a bit stumped.

I use CS3 and PaintShop Pro, and I just cannot find anywhere in there a place to find the average pixel value. I must be missing something.

Can someone point me oin the right direction to find this "average pixel value".

Thanks
Darrell
Reply With Quote