Alister Chapman series of posts explaining how they work and when you should use them. Very clear as all the stuff that he writes.
Understanding Gamma, Cinegamma, Hypergamma and S-Log:
http://www.xdcam-user.com/2011/01/understanding-gamma-cinegamma-hypergamma-and-s-log/
When should I use a Cinegamma or Hypergamma?
http://www.xdcam-user.com/2011/01/when-should-i-use-a-cinegamma-or-hypergamma/
S-Log or Hypergamma with the PMW-F3:
http://www.xdcam-user.com/2010/11/s-log-or-hypergamma-with-the-pmw-f3/
Brewing up a Scene File: Gamma and Knee:
http://www.xdcam-user.com/2010/03/brewing-up-a-scene-file-gamma-and-knee/
Also:
Jesse Rosen (AbelCine) wrote an article explaining the technical definition of LOG-encoded video and how it differs from a viewing gamma such as REC709:
http://www.abelcine.com/articles/ind...&Itemid=100003
Mitch Gross (AbelCine) shot this video illustrating the differences between recording in standard gamma (such as REC709) versus LOG recording:
http://blog.abelcine.com/2011/02/03/why-shoot-in-log/
and finally this video tutorial on youtube:
Understanding Gamma, Cinegamma, Hypergamma and S-Log:
http://www.xdcam-user.com/2011/01/understanding-gamma-cinegamma-hypergamma-and-s-log/
When should I use a Cinegamma or Hypergamma?
http://www.xdcam-user.com/2011/01/when-should-i-use-a-cinegamma-or-hypergamma/
S-Log or Hypergamma with the PMW-F3:
http://www.xdcam-user.com/2010/11/s-log-or-hypergamma-with-the-pmw-f3/
Brewing up a Scene File: Gamma and Knee:
http://www.xdcam-user.com/2010/03/brewing-up-a-scene-file-gamma-and-knee/
Also:
Jesse Rosen (AbelCine) wrote an article explaining the technical definition of LOG-encoded video and how it differs from a viewing gamma such as REC709:
http://www.abelcine.com/articles/ind...&Itemid=100003
Mitch Gross (AbelCine) shot this video illustrating the differences between recording in standard gamma (such as REC709) versus LOG recording:
http://blog.abelcine.com/2011/02/03/why-shoot-in-log/
and finally this video tutorial on youtube:
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