IMAGE STABILIZATION WITH ADAPTIVE SHUTTER CONTROL
First Claim
1. An apparatus to facilitate image stabilization with adaptive shutter control, the apparatus comprising:
- an image sensor to obtain image data;
a movement detector coupled to the image sensor, the movement detector to obtain movement measurement information during a shutter period having a predetermined duration; and
a shutter controller coupled to the movement detector, the shutter controller to adjust the shutter period of a shutter based on the movement measurement information, wherein the shutter controls a time the image sensor is responsive to light incident on the image sensor.
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Accused Products
Abstract
An apparatus to facilitate image stabilization with adaptive shutter control is described. An embodiment of the apparatus includes an image sensor, a movement detector, and a shutter controller. The movement detector is coupled to the image sensor. The shutter controller is coupled to the movement detector. The image sensor is configured to obtain image data. The movement detector is configured to obtain movement measurement information during a shutter period having a predetermined duration. The shutter controller is configured to adjust the shutter period of a shutter based on the movement measurement information. The shutter controls the time the image sensor is responsive to light incident on the image sensor. Embodiments of the apparatus provide a smaller and less costly implementation for image stabilization.
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Citations
20 Claims
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1. An apparatus to facilitate image stabilization with adaptive shutter control, the apparatus comprising:
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an image sensor to obtain image data; a movement detector coupled to the image sensor, the movement detector to obtain movement measurement information during a shutter period having a predetermined duration; and a shutter controller coupled to the movement detector, the shutter controller to adjust the shutter period of a shutter based on the movement measurement information, wherein the shutter controls a time the image sensor is responsive to light incident on the image sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for image stabilization, the method comprising:
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activating a shutter of an image sensor at a commencement of a shutter period, the shutter period having a predetermined duration; obtaining movement measurement information during the shutter period, the movement measurement information indicative of a movement of the image sensor; and adjusting the shutter period based on the movement measurement information. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A camera system with adaptive shutter control, the camera system comprising:
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means for obtaining movement measurement information during a shutter period, the movement measurement information indicative of a movement of an image sensor; and means for adjusting the shutter period based on the movement measurement information. - View Dependent Claims (20)
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Specification