Sony Corporation

Fumihiro Kumagai

Soroj Triteyaprasert

Takashi Kawai

Disclosed herein is an image capturing apparatus including, an optical zoom lens, an actuator for driving said optical zoom lens, an imaging device, a jiggling detection section, an optical jiggling correction section, an electronic jiggling correction section, and an optical zoom magnification change rate modulation section.

Methods and apparatus for jiggling correction in images

A data processing device includes: a face-detecting unit to detect a face region from an input image input from an imaging unit which images a subject including a face; a setting unit to calculate subject distance based on the face size of the face detected by the face-detecting unit, and set limits as a focus lens operation range before and after a focus lens position with the calculated subject distance as focal distance; a detecting unit to move a focus lens within the limits set by the setting unit, and detect a focal point where a detection value corresponding to the contrast intensity obtained from a face frame including the face detected by the face-detecting unit is not smaller than a threshold; and a control unit to determine, in a case wherein a focal point has been detected within predetermined set time, the focal point thereof as a focus position.

Face recognition auto focus apparatus for a moving image

An imaging apparatus includes an object information holding unit to hold a size of a predetermined object included in a subject; an imaging unit to convert incident light from the subject to a captured image; an object detecting unit to detect the object included in the captured image and a size of an object image; an object-autofocus-range calculating unit to calculate an object-autofocus-range that is a limited movement range of a focus lens; a use determination range calculating unit to calculate a use determination range that is a range to determine whether detection of an in-focus position of the detected object is to be performed in the object-autofocus-range and that includes the object-autofocus-range; and an autofocus control unit to detect the in-focus position by setting the object-autofocus-range and moving the focus lens in the object-autofocus-range if a current position of the focus lens is within the use determination range.

Growing community of inventors

Tokyo, Japan

Fumihiro Kumagai