摘要 |
<p>Upon detecting the start of a panning operation, an adder-subtracter (108) applies an offset from an offset change circuit (106) to the output of an HPF (High-Pass Filter) (15) representing the shake amount of an image capturing apparatus to decrease the shake amount. The offset value is set to be larger as the value of shake correction data output from a focal length calculation circuit (17) is closer to the correction limit of a blur correction circuit (19). Upon detecting the end of the panning operation, the offset value is returned to zero. This invention provides a blur correction apparatus capable of suppressing degradation of a blur correction effect even when in a panning state.
( Fig. 1 )</p> |