发明授权
US07744218B1 Pupil position acquisition system, method therefor, and device containing computer software
有权
瞳孔位置采集系统,方法,以及包含计算机软件的设备
- 专利标题: Pupil position acquisition system, method therefor, and device containing computer software
- 专利标题(中): 瞳孔位置采集系统,方法,以及包含计算机软件的设备
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申请号: US12342966申请日: 2008-12-23
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公开(公告)号: US07744218B1公开(公告)日: 2010-06-29
- 发明人: Chia-Te Chu , Jui-Tang Lin , Chin-Shun Hsu
- 申请人: Chia-Te Chu , Jui-Tang Lin , Chin-Shun Hsu
- 申请人地址: TW Taipei
- 专利权人: Institute For Information Industry
- 当前专利权人: Institute For Information Industry
- 当前专利权人地址: TW Taipei
- 代理机构: Morris, Manning & Martin LLP
- 代理商 Tim Tingkang Xia
- 优先权: TW97148389A 20081212
- 主分类号: A61B3/14
- IPC分类号: A61B3/14
摘要:
A system and pupil position acquisition method and a device containing computer software for executing the same are provided. The system includes a shooting module, a scanning module, a signal transformation module, and a signal analysis module. The shooting module shoots an eyeball image using an image shooting device, such as a charge-coupled device (CCD) camera. The scanning module scans the eyeball image to acquire an eyeball signal. The signal transformation module performs a wavelet transform on the eyeball signal. The signal analysis module analyzes the eyeball signal after the wavelet transform to acquire a signal interval, and analyzes and acquires a position of a pupil with respect to the eyeball image according to the signal interval.
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