Shaking up the market? Pentax K-3 First Impressions Review

@Plastek
Yes, I must admit my math isn’t that strong. But, if the movement was indeed linear and exactly 1 px in each direction, the result would be a box blur, since each pixel would contain average information from all inmediately adjacent pixels, do you agree?

Now, I do think it’s more likely that the movement is sinusoidal (the SR system vibrates the sensor around a central point), that is, the values in the center of the pixels ares weighted more than the values in the extremes, which is even closer to gaussian.

At any rate, you are right, it remains to be seen how good it all performs in practice, but fact remains, that motion blur is blur, all blurs are low-pass filters and low-pass filters with the right cutoff frequency prevent aliasing.