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March 3rd, 2006, 02:46 AM
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#1 |
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Regular Crew
Join Date: Nov 2005
Location: Maldives
Posts: 97
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Knee
What does the knee mean? 100 vs 108 percent? What do these each mean? What about these numbers in terms of white clip, I don't really get it...
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March 3rd, 2006, 09:39 PM
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#2 |
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Major Player
Join Date: Apr 2005
Location: Fort Dodge, IA
Posts: 221
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Bruce,
Maybe going to http://www.24pdigitalcinema.com/cinegamma.pdf will help you. It is a little bit technical, but after some serious reading (no "honey please" interruptions), you will get a much better grasp on the subject. Hope this helps, Luis Otero |
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March 4th, 2006, 05:38 AM
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#3 |
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Regular Crew
Join Date: Nov 2005
Location: Maldives
Posts: 97
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Can someone tell me simply/ in laymans terms what setting the knee to 100% vs. 108% will do?
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March 4th, 2006, 06:16 AM
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#4 | |
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Inner Circle
Join Date: Feb 2006
Location: Belfast, UK
Posts: 6,156
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Quote:
100% is peak white, which is max video level that a transmission system is meant to carry. They have a clip which cuts off any signal that goes above that, although 102% seems to go through OK. Video cameras have a clip built in and the level of this can be set by the user. By using a clip of 108% you're carrying a bit more highlight information into post production where the colourist can make a considered decision on the best way to use it. However, they'll have to ensure they produce a broadcast standard video output that won't cause difficulties in the transmission chain. The 108% is useful if you're planning a film out. |
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March 4th, 2006, 06:26 AM
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#5 |
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Regular Crew
Join Date: Nov 2005
Location: Maldives
Posts: 97
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Thank you
Thank you cery mcuh
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