Tim Øsleby wrote:
Knowing the FL makes it lot easier to make a IS system. But I do believe it
is possible to make a more "intelligent" solution.
My idea is something like this:
First it measures the camera movements, and makes a rough guess. Then a
feedback system (based on data from the image sensor) tells the camera how
successful the first estimate was. Based on that information you will have
data for a better calculation. (A similar technique has been used with some
success in subwoofers in sound systems).
Yes, you can do IS that way. Or you could take lots of very short
exposures and superimpose them with appropriate shifts and rotations in
post-processing. DSLR sensors don't have "electronic shuttering" though
- they're not designed to be read out while the mechanical shutter is
open. Adding that facility would increase the sensor noise.
S
