发明名称 |
Subpixel compositing on transparent backgrounds |
摘要 |
A method is presented for displaying a rendered image on an electronic computing device. The method comprises rendering a first image on the electronic computing device. The first image is rendered on a white background. A second image is rendered on the electronic computing device. The second image is rendered on a black background. The first image, the second image and a background image are combined to produce a third image. The third image is a composite of the first image, the second image and the background image. The third image is displayed on a display screen of the electronic computing device. The third image includes anti-aliasing for a plurality of subpixels of the third image. |
申请公布号 |
US8952981(B2) |
申请公布日期 |
2015.02.10 |
申请号 |
US201113305298 |
申请日期 |
2011.11.28 |
申请人 |
Microsoft Technology Licensing, LLC |
发明人 |
Saini Shailesh;Gueniot Alexandre |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
|
代理人 |
Crocker Steve;Ross Jim;Minhas Micky |
主权项 |
1. A method for displaying a rendered image on an electronic computing device, the method comprising:
rendering a first image of an object on the electronic computing device, the first image being rendered on a white background; rendering a second image of the object on the electronic computing device, the second image being rendered on a black background; storing a data value for each of a plurality of pixels in the rendered first image and the rendered second image, the data value comprising a plurality of subpixel color values and a pixel opacity value; combining the first image, the second image and a background image to produce a third image, the third image being a composite of the first image, the second image and the background image; and displaying the third image on a display screen of the electronic computing device, wherein the third image includes anti-aliasing for a plurality of subpixels of the third image, the anti-aliasing comprising a determination of opacity and intensity values for each of the plurality of subpixels, the opacity values for each of the plurality of subpixels being determined utilizing the stored data value. |
地址 |
Redmond WA US |