Camera provided with tremble correcting function
First Claim
1. A camera provided with tremble correcting function comprising:
- a gyro sensor that detects a tremble of a camera;
a measuring device that measures a color temperature of an object;
an adjusting controller that adjusts an output result of said gyro sensor based on an output of said measuring device;
a canceling controller that cancels an image tremble based on said output result of said gyro sensor which was adjusted by said adjusting controller,wherein said adjusting controller retrieves signal components in a predetermined frequency range from said output result, based on said color temperature measured by said measuring device.
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Accused Products
Abstract
Rotations of a camera around two axes are detected by two gyro sensors. A color temperature of a photographing location is detected by an AWB sensor. One of a plurality of low-pass filters, the cut-off frequency component of which is different, can be connected to one gyro sensor. The low-pass filter which is connected to the gyro sensor, is changed by a transfer switch based on the output result of the AWB sensor, so that a frequency range which is retrieved from the output voltage of the gyro sensor is controlled. With respect to another gyro sensor, a similar operation is carried out. A hand-tremble correcting circuit calculates a driving amount of an image sensor, by which the tremble is canceled, based on the output voltages of the gyro sensors in which a predetermined frequency range was retrieved in accordance with the condition of the photographing location.
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Citations
8 Claims
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1. A camera provided with tremble correcting function comprising:
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a gyro sensor that detects a tremble of a camera; a measuring device that measures a color temperature of an object; an adjusting controller that adjusts an output result of said gyro sensor based on an output of said measuring device; a canceling controller that cancels an image tremble based on said output result of said gyro sensor which was adjusted by said adjusting controller, wherein said adjusting controller retrieves signal components in a predetermined frequency range from said output result, based on said color temperature measured by said measuring device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A camera provided with tremble correcting function, comprising:
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a gyro sensor that detects a tremble of a camera; an adjusting controller that adjusts an output result of said gyro sensor; and a canceling controller that cancels said image tremble based on said output result of said gyro sensor which was adjusted by said adjusting controller; wherein said adjusting controller retrieves signal components in a predetermined frequency range from said output result based on a range of combinations of a shutter speed and an aperture value, and based on color temperature of an object measured by a measuring device. - View Dependent Claims (8)
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Specification