Color vision defect correction

A color vision defect, color technology, applied in image enhancement, instrumentation, computing, etc., can solve the problems of disqualification of employed people, hindering the overall perception and enjoyment of affected people, and the ability to recognize traffic signals or other signs.

Inactive Publication Date: 2014-05-07
MICROSOFT TECH LICENSING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, it may burden the ability of those affected to recognize traffic signals or other signs
It may disqualify persons employed in fields requiring acute color vision
In addition,

Method used

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  • Color vision defect correction
  • Color vision defect correction
  • Color vision defect correction

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Embodiment Construction

[0014] The aspects of the present invention will now be described by way of example and with reference to the above-listed embodiments shown. Components, process steps, and other elements that are substantially the same in one or more embodiments are coordinated and described in a manner that minimizes repetition. It should be noted, however, that elements that are coordinately identified may also differ to some extent. It may also be noted that the drawings included in the present invention are schematic and are generally not drawn to scale. On the contrary, the various drawing scales, aspect ratios, and number of components shown in the drawings may be purposefully distorted to make specific features or relationships more obvious.

[0015] The present invention describes an embodiment of an augmented reality (AR) method for improving a person's color resolution ability. AR enables people to view real-world images as well as computer-generated virtual images. The AR system ma...

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Abstract

The invention discloses embodiments related to the improvement of user color resolution of a perspective display device. For example, according to a disclosed embodiment, a virtual image is constructed and displayed on the perspective display device, and is superimposed on a realistic image, wherein a user sees the realistic image through the perspective display device. The virtual image is configured to strengthen the site of a color, which is not well distinguished by the user, in the realistic image. The virtual image is superimposed on the realistic image in the manner of registration with the realistic image in the view of the user, and the virtual image is displayed.

Description

Background technique [0001] Many people have difficulty distinguishing colors from each other. This condition is called "color vision defect" and is commonly known as "color blindness". Several different forms of color vision defects have been identified, including red and green color blindness (protanopia, deuteranopia), abnormal red and green tricolor color blindness (red and weak green), blue and yellow color blindness (blue-yellow blindness), and abnormal Blue-yellow tricolor blindness (weak blue-yellow). Each form is caused by the expression of recessive genetic traits that reduce the types of retinal cone cells in the affected human's eyes or make some of these cone cells less sensitive. These features are mainly carried on the Y chromosome, and therefore can affect 7% to 10% of the male population and about 0.5% of the female population. Full color blindness (monochromatic color blindness) is also recognized as an injury-related color vision defect. [0002] In society,...

Claims

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Application Information

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IPC IPC(8): G06T5/00
Inventor T·安布鲁斯A·史密斯-基普尼斯S·拉塔D·麦卡洛克B·芒特K·盖斯那I·麦克恩特瑞
Owner MICROSOFT TECH LICENSING LLC
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