Histogram white spike bug
boud at valdyas.org
Wed Nov 24 10:04:56 CET 2010
On Monday 22 November 2010, William Steidtmann wrote:
> This patch limits the bounds of the Levels Adjust Filter histogram to
> that of the image, rather than the paint device "exactBounds", because
> exactBounds includes pixel data outside the bounds of the image which is
> not relevant to the user. This fixes the typically predominant spike on
> the highest (whitest) bin of the histogram, which was counting white
> pixels outside the image bounds. This same fix can (and will hopefully)
> be applied to other filters that use histograms, but this patch does not
> include them.
Looks good to me, I actually don't have any comments. Anyone else?
Boudewijn Rempt | http://www.valdyas.org
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