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petalse
  • Member for 12 years, 4 months
  • Last seen more than 11 years ago
  • Shanghai, China
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hi，welcome to here

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Top posts
question
5
What does the term "saturation luminance" mean in the definition of dynamic range?
Jul 27, 2012
question
2
How to understand the definition of dynamic range?
Jul 31, 2012
question
2
What is meant by Subjective Image Quality (SQF)?
Aug 16, 2012
question
2
How do I measure the saturation luminance?
Sep 2, 2012
question
1
How to understand the picture height?
Aug 10, 2012