Tagged Questions
8
votes
2answers
543 views
What is DRI? And how does it differ from HDR?
I recently came across the term DRI meaning Dynamic Range Increase.
What exactly is it and how does it differ from HDR or High Dynamic Range (or is it the same thing just different terminology?
4
votes
2answers
242 views
What does the term “saturation luminance” mean in the definition of dynamic range?
The concept behind the dynamic range definition given by ISO 15739 is based on the ratio of the maximum luminance that receives a unique coded representation （the "saturation" luminance) to the lowest ...
23
votes
2answers
1k views
How does exposure fusion work?
I understand that "exposure fusion" is a method for combining different exposures into a single image. How exactly does it work, and how is it related to HDR?
