Systems and methods of anti-aliasing with image stabilizing subsystems for cameras
First Claim
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1. A system comprising:
- anti-aliasing logic generating a dither signal for anti-aliasing an image;
an image stabilizing subsystem generating an image stabilizing signal for stabilizing the image; and
at least one actuator drive operatively associated with at least one optical element in a camera, the at least one actuator drive moving the at least one optical element during exposure of the image based on the dither signal and the image stabilizing signal.
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Abstract
Systems and method for implementing anti-aliasing with image stabilizing subsystems for cameras are disclosed. In an exemplary embodiment the method may comprise characterizing motion of a camera, characterizing aliasing for an image being photographed by the camera, and moving at least one optical element in the camera during exposure of the image for both stabilizing and anti-aliasing the image.
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Citations
20 Claims
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1. A system comprising:
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anti-aliasing logic generating a dither signal for anti-aliasing an image;
an image stabilizing subsystem generating an image stabilizing signal for stabilizing the image; and
at least one actuator drive operatively associated with at least one optical element in a camera, the at least one actuator drive moving the at least one optical element during exposure of the image based on the dither signal and the image stabilizing signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method comprising:
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characterizing motion of a camera;
characterizing aliasing for an image being photographed by the camera; and
moving at least one optical element in the camera during exposure of the image for both stabilizing and anti-aliasing the image. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A camera system comprising:
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image stabilizing means for characterizing motion of a camera;
anti-aliasing means for characterizing aliasing for an image being photographed by the camera; and
optical means for moving at least one optical element in the camera during exposure of the image based on combined output from the image stabilizing means and anti-aliasing means. - View Dependent Claims (19, 20)
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Specification