发明授权
- 专利标题: System and method for displaying text in augmented reality
- 专利标题(中): 用于在增强现实中显示文本的系统和方法
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申请号: US12901209申请日: 2010-10-08
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公开(公告)号: US08626236B2公开(公告)日: 2014-01-07
- 发明人: Jeffery Lindner , James Hymel
- 申请人: Jeffery Lindner , James Hymel
- 申请人地址: CA Waterloo
- 专利权人: Blackberry Limited
- 当前专利权人: Blackberry Limited
- 当前专利权人地址: CA Waterloo
- 代理机构: Blake, Cassels & Graydon LLP.
- 代理商 Wilfred P. So; Brett J. Slaney
- 主分类号: H04M1/00
- IPC分类号: H04M1/00
摘要:
A system and a method are provided for displaying text in low-light environments. An original image of text is captured in a low-light environment using a camera on a mobile device, whereby the imaged text comprising images of characters. A brightness setting and a contrast setting of the original image are adjusted to increase the contrast of the imaged text relative to a background of the original image. Optical character recognition is applied to the adjusted image to generate computer readable text or characters corresponding to each of the imaged text. The original image of text is displayed on the mobile device. The computer readable text is also displayed, overlaid the original image, wherein the computer readable text is aligned with the corresponding imaged text.
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