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Coded exposure photography (flutter shutter)
[edit]Photography can be influenced by motion blur. This influence can be positive or negative. Coded exposure photography (otherwise known as 'flutter shutter')[1] is a photographic technique designed to combat the effects of the "noise/blur dilemma".[2] 'Flutter shutter' is a general term that applies to any computer algorithm that results in a 'randomised exposure sequence'.[3]
Development
[edit]The key element of a 'flutter shutter' process is the 'code'. There have been many papers detailing the theoretical grounding of the coded exposure method, however, from a purely mathematical perspective, little is understood about the actual processes involved. It has been claimed that most research involving the technology is very assumptive in its principles and lacks the detail necessary to bring the technology into the spotlight.[4]
Mathematical Framework
[edit]A basic mathematical understanding of the 'flutter shutter' process
Application
[edit]Future innovations
[edit]See also
[edit]
Notes and references
[edit]References
[edit]- ^ Udacity (2016-06-06), Flutter Shutter Camera, retrieved 2019-04-28
- ^ "Optimizing flutter shutter to minimize camera blur". ScienceDaily. Retrieved 2019-04-28.
- ^ Tendero, Yohann; Morel, Jean-Michel. "A Theory of Optimal Flutter Shutter for Probabilistic Velocity Models". SIAM Journal on Imaging Sciences. 9 (1): 445–480. doi:10.1137/15M1035872. ISSN 1936-4954.
- ^ Tendero, Yohann; Osher, Stanley (2016-03-20). "On a mathematical theory of coded exposure". Research in the Mathematical Sciences. 3 (1): 4. doi:10.1186/s40687-015-0051-8. ISSN 2197-9847.
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