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Next big thing (Shake free images)

  • 16-07-2007 10:29am
    #1
    Sebzy
    Registered Users, Registered Users 2 Posts: 1,775 ✭✭✭


    May well just be the next big thing.

    Take two pictures of the same object, one at low iso, with slow shutter speed, and the other at high iso, high shutter speed, then combine the two using this technique, to get a noisefree, high-quality image. (much higher quality than simply running noise reduction on the high iso image)

    http://research.microsoft.com/~jiansun/papers/Deblurring_SIGGRAPH07.pdf

    Oh yea 17MB PDF


Comments

  • #2
    rymus
    Registered Users, Registered Users 2 Posts: 8,819 ✭✭✭rymus


    looks cool but way too early in the week for that many pages of awfully complicated looking maths. Have printed it out for some bedtime reading :D


  • #3
    Fenster
    Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Bah, I'd rather they worked on inreasing the dynamic range of sensors. :/


  • #4
    Valentia
    Closed Accounts Posts: 3,764 ✭✭✭Valentia


    IGain = (1−α)+α ·Σl ||∇NlD || etc......................:eek:


    Now why didn't I think of that myself.:(


  • #5
    Sebzy
    Registered Users, Registered Users 2 Posts: 1,775 ✭✭✭Sebzy


    Fenster wrote:
    Bah, I'd rather they worked on inreasing the dynamic range of sensors. :/

    They are
    Fuji S5 pro's new SR Sensor.
    Olympus and it's double exposure in a single RAW (MiniHDR)

    Just waiting for Canon and Nikon to catch up.


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