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CN103026367B 用于渲染显示以补偿观看者的视力损伤的系统和方法 失效 - 权利终止

  • Patent Title: 用于渲染显示以补偿观看者的视力损伤的系统和方法
  • Application No.: CN201180036434.1
    Application Date: 2011-06-10
  • Publication No.: CN103026367B
    Publication Date: 2017-07-04
  • Inventor: P·马尔尚 , E·皮特 , H·吉耶梅 , L·特罗克梅
  • Applicant: 焦点再现
  • Applicant Address: 法国萨特鲁维尔
  • Assignee: 焦点再现
  • Current Assignee: 焦点再现
  • Current Assignee Address: 法国萨特鲁维尔
  • Agency: 北京市金杜律师事务所
  • Agent 王茂华
  • Priority: 61/397,537 20100611 US
  • International Application: PCT/US2011/039993 2011.06.10
  • International Announcement: WO2011/156721 EN 2011.12.15
  • Date entered country: 2013-01-24
  • Main IPC: G06K9/00
  • IPC: G06K9/00
用于渲染显示以补偿观看者的视力损伤的系统和方法
Abstract:
提供了一种在电子设备的显示器上渲染原始图像的预校正图像以补偿该设备的用户的视力损伤的系统和方法，从而与所述用户观察所述原始图像的显示相比，所述用户将以更好的光学聚焦观察当在所述显示器上显示时的所述预校正图像。所实现的方法的步骤包括接收该显示器的硬件特性，接收描述该用户的视力损伤的至少一个参数，接收描述该显示器被该用户观看的条件的至少一个参数，计算瞳孔函数，计算点扩散函数(PSF)，计算与该原始图像的至少一部分相对应的预校正图像以补偿该用户的视力损伤，并且在该显示器上渲染该预校正图像。
Abstract(English):

A system and method is provided for rendering on a display of an electronic device a pre-corrected image of an original image to compensate for a visual impairment of a user of the device, such that the pre-corrected image when displayed on the display would be perceived by the user to be in better optical focus than the user would perceive a display of the original image. The method includes receiving hardware characteristics of the display, receiving at least one parameter describing the visual impairment of the user, receiving at least one parameter describing the conditions under which the display is seen by the user, calculating a pupil function, calculating a Point Spread Function (PSF), calculating a pre-corrected image corresponding to at least a portion of the original image to compensate for the visual impairment of the user, and rendering on the display the pre-corrected image.

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