Luminous Landscape Forum

Raw & Post Processing, Printing => Digital Image Processing => Topic started by: PeterAit on March 31, 2009, 08:47:03 pm

Title: Histogram in CS4 - ! symbol
Post by: PeterAit on March 31, 2009, 08:47:03 pm

Sometimes the histogram in CS4 displays a ! inside a triangle. Clicking this changes the histogram slightly and makes the symbol vanish. What exactly is this doing?

Thanks,

Peter

Title: Histogram in CS4 - ! symbol
Post by: digitaldog on March 31, 2009, 08:56:26 pm

Quote from: PeterAit

Sometimes the histogram in CS4 displays a ! inside a triangle. Clicking this changes the histogram slightly and makes the symbol vanish. What exactly is this doing?

Updating a more "accurate" histogram which is a cached representation before doing so for speed issues. If the Absolute accuracy of the graph is super important to you, click on the triangle.