A blur correction camera system includes a blur correction lens driven
based upon the vibration detection signal detected by an angular velocity
sensor, that corrects an image blur, a point-image function computing
unit that computes a point spread function, and an image restoration
computing unit that corrects an image blur by executing image restoration
through image processing on a captured image by using the point spread
function. The image blur that cannot be completely corrected by the blur
correction lens is further corrected through image restoration so as to
obtain a high quality image.