Difference between revisions of "User:Jholsenback"

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<p>where [[Image:RefImgXsymbol.png|x symbol]] is the internal representation normalized to the range [0...1], [[Image:RefImgOutputLightIntensity.png|output light intensity]] is the actual output light intensity, and [[Image:RefImgGammaSymbol.png|gamma symbol]] is a value typically somewhere between 2.0 to 2.4, though in the professional image processing world a value of 1.8 is also common.</p>
 
<p>where [[Image:RefImgXsymbol.png|x symbol]] is the internal representation normalized to the range [0...1], [[Image:RefImgOutputLightIntensity.png|output light intensity]] is the actual output light intensity, and [[Image:RefImgGammaSymbol.png|gamma symbol]] is a value typically somewhere between 2.0 to 2.4, though in the professional image processing world a value of 1.8 is also common.</p>
  
<em class="Foo">testing a new class tag</em>
+
<p>Some text here just <em class="formula">f(x) = x&#770;&#915;</em> for comparison.</p>
  
 
====Keyword Addition Example====
 
====Keyword Addition Example====

Revision as of 20:59, 11 December 2010

Organization

Basically, I've been using this area as a scratch pad of sorts. As I complete things, and clean-up I'll probably just add a link here for reference.

Scratch Pad

The non-linear relationship between color values and actual light intensity is usually approximated by (or calibrated to match) a power-law function (aka gamma function, hence the technical term gamma), i.e.:

gamma formula

where x symbol is the internal representation normalized to the range [0...1], output light intensity is the actual output light intensity, and gamma symbol is a value typically somewhere between 2.0 to 2.4, though in the professional image processing world a value of 1.8 is also common.

Some text here just f(x) = x̂Γ for comparison.

Keyword Addition Example

This outlines the steps to add a new keyword to the documentation. In this case deprecated

Completed

  • The source and notes on the LaTeX markup used in the documentation.
  • The change-log has been reviewed and the results are here.