Invention Grant
US07714892B2 Systems, devices and methods for digital camera image stabilization
有权
用于数码相机图像稳定的系统,设备和方法
- Patent Title: Systems, devices and methods for digital camera image stabilization
- Patent Title (中): 用于数码相机图像稳定的系统,设备和方法
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Application No.: US11594284Application Date: 2006-11-08
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Publication No.: US07714892B2Publication Date: 2010-05-11
- Inventor: Airell Richard Clark, II , Richard Wesley Garvin , Donald Montgomery Reid
- Applicant: Airell Richard Clark, II , Richard Wesley Garvin , Donald Montgomery Reid
- Applicant Address: SG Singapore
- Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: H04N5/228
- IPC: H04N5/228 ; H04N5/235

Abstract:
Disclosed are various systems, devices and methods for digital camera image stabilization. In one embodiment, a digital camera captures a plurality of digital images of a subject simultaneously or near-simultaneously and stores the captured images in memory as individual digital data sets. While the digital images are being captured simultaneously or near-simultaneously by means of a plurality of rolling shutters, a relative position determination device such as an angular rate sensor is employed to sense and save to memory data representative of the relative positions of the digital camera at the moments the individual digital images or frames are being exposed. Spatial shift directions and magnitudes are calculated in a processor of the camera on the basis of such data, and then applied to the individual data sets to form aligned data sets comprising aligned data points. To compensate for camera shake occurring while the individual images were being captured, the aligned data sets are added together to form an output data set representative of an output image.
Public/Granted literature
- US20080106608A1 Systems, devices and methods for digital camera image stabilization Public/Granted day:2008-05-08
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