Invention Grant
US08611584B2 System and method for performing optical navigation using portions of captured frames of image data
有权
使用图像数据的拍摄帧的部分执行光学导航的系统和方法
- Patent Title: System and method for performing optical navigation using portions of captured frames of image data
- Patent Title (中): 使用图像数据的拍摄帧的部分执行光学导航的系统和方法
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Application No.: US12542577Application Date: 2009-08-17
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Publication No.: US08611584B2Publication Date: 2013-12-17
- Inventor: Edward Teoh , Willie Song
- Applicant: Edward Teoh , Willie Song
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A system and method for performing optical navigation selectively uses portions of captured frame of image data for cross-correlation for displacement estimation, which can reduce the power consumption and/or increase the tracking performance at higher speed usage.
Public/Granted literature
- US20110038508A1 SYSTEM AND METHOD FOR PERFORMING OPTICAL NAVIGATION USING PORTIONS OF CAPTURED FRAMES OF IMAGE DATA Public/Granted day:2011-02-17
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