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    • 53. 发明授权
    • Three-dimensional graphic processing system and method capable of utilizing camera preview images
    • 能够利用相机预览图像的三维图形处理系统和方法
    • US07893942B2
    • 2011-02-22
    • US11390100
    • 2006-03-28
    • Hag Keun KimDuck Myung LeeHan Jun Choi
    • Hag Keun KimDuck Myung LeeHan Jun Choi
    • G06T1/00
    • G06T1/20G06T15/04
    • Provided is a three-dimensional (3D) graphic processing system and method capable of utilizing camera preview images in which the camera preview images are stored in a texture memory and then the stored camera preview images are used as a texture in a 3D graphic processor. The camera preview images are stored in a texture memory and then the stored camera preview images are used as a texture in a 3D graphic processor, in a manner that an extended function can be supported through a mutual operation of a preview processor and a graphic processor. The camera preview is displayed on the moving polygonal plane to which a near-and-far sense is applied, or the camera image is used as a background texture to then enable 3D objects to be drawn on the background texture. As a result, games with real feeling can be developed in a manner that 3D contents can be realized using real images as a background.
    • 提供了一种能够利用相机预览图像存储在纹理存储器中的相机预览图像,然后将存储的相机预览图像用作3D图形处理器中的纹理的三维(3D)图形处理系统和方法。 相机预览图像被存储在纹理存储器中,然后存储的相机预览图像被用作3D图形处理器中的纹理,其方式是可以通过预览处理器和图形处理器的相互操作来支持扩展功能 。 相机预览显示在应用了远近感觉的移动多边形平面上,或者将相机图像用作背景纹理,然后使3D对象在背景纹理上绘制。 结果,可以以使用真实图像作为背景来实现3D内容的方式来开发具有真实感觉的游戏。
    • 57. 发明申请
    • Light emitting display device
    • 发光显示装置
    • US20070013621A1
    • 2007-01-18
    • US11476847
    • 2006-06-29
    • Myung LeeSeong BaikIn KimSeung Byun
    • Myung LeeSeong BaikIn KimSeung Byun
    • G09G3/32
    • G09G3/2007G09G3/3225G09G3/3648G09G2320/0276G09G2360/16
    • A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.
    • 显示装置包括:像素电路单元,包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器 以检测图像的黑/白转换程度,伽马校正器,以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器,以将控制信号施加到数据驱动器和扫描驱动器,接收 从黑/白转换检测器的黑/白转换程度,并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。