Vibration correction control circuit for correcting displacement of an optical axis due to vibration including camera shake and image pickup apparatus equipped therewith

1. A vibration correction control circuit for correcting displacement of an optical axis due to vibration applied to an image pickup apparatus, the circuit comprising:

an adjustment circuit configured to adjust an amplitude of an angular velocity signal output from a vibration detection element for detecting the vibration;

an integrating circuit configured to integrate the angular velocity signal output from the adjustment circuit and generate a shift amount signal indicating a shift amount of the image pickup apparatus, the integrating circuit being configured with a digital filter which includes a register for retaining an integrated value to be set as an amplitude value of the shift amount signal;

a centering processing circuit configured with a digital high-pass filter and configured to perform centering of the shift amount signal generated by the integrating circuit; and

a control unit configured to determine whether or not the image pickup apparatus is in a panning mode or tilting mode, the control unit controlling the adjustment circuit to invalidate the input of the angular velocity signal to the integrating circuit, gradually decreasing the absolute value of an integrated value retained in the register, and changing a coefficient for the digital high-pass filter in a manner such that the cutoff frequency of the digital high-pass filter becomes higher, when the control unit determines that the image pickup apparatus is in the panning or tilting mode.