Understanding Gamma, Cinegamma, Hypergamma and S-Log (Alister Chapman)

lexicon

Well-known member
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:
 
Last edited:
Has it been stated if Hypergamma and S-Log will be available out the standard HD-SDI or are those curves only relegated to the dual link HD-SDI?
 
Joe you should ask your question in the "Painter - F3 short" thread. Nigel would be able to answer that as he used the camera to a degree that no one else has in the public to date.
 
Something is up with Alister's site. Most of the posts for this year have disappeared, including the ones listed above.
Pete
 
Back
Top