会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • WHITE POINT TUNING FOR A DISPLAY
    • 用于显示器的白点调谐
    • WO2012125374A2
    • 2012-09-20
    • PCT/US2012028103
    • 2012-03-07
    • QUALCOMM MEMS TECHNOLOGIES INCPARMAR MANUAFLATOONI KOOROSHCUMMINGS WILLIAM J
    • PARMAR MANUAFLATOONI KOOROSHCUMMINGS WILLIAM J
    • G09G3/34
    • G09G3/3466G09G3/2003G09G2320/0606G09G2320/0666G09G2320/0693
    • This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for tuning the white point of a display device. In one aspect, a display device includes a set of display elements configured to output light and electronics configured to drive the display elements. Each display element can have an on-state where a reflective surface can be positioned at a distance from a partially reflective surface such that the display element can reflect incident light. Each distance can be dependent on a bias voltage. At least one of the bias voltages for the display elements can be non-zero in the on-state, and one or more of the bias voltages may be adjustable to control a white point of the display device. The electronics can be electrically connected to the display elements to provide the at least one non-zero bias voltage.
    • 本公开提供了系统,方法和装置,包括在计算机存储介质上编码的计算机程序,用于调整显示装置的白点。 在一个方面,一种显示设备包括一组被配置为输出光的显示元件和被配置为驱动显示元件的电子元件。 每个显示元件可以具有导通状态,其中反射表面可以被定位在与部分反射表面一定距离处,使得显示元件可以反射入射光。 每个距离都可以取决于偏置电压。 显示元件的偏置电压中的至少一个在导通状态下可以非零,并且一个或多个偏置电压可以是可调节的,以控制显示装置的白点。 电子器件可以电连接到显示元件以提供至少一个非零偏置电压。
    • 7. 发明申请
    • DITHER-AWARE IMAGE CODING
    • 几何图像编码
    • WO2013025605A1
    • 2013-02-21
    • PCT/US2012/050573
    • 2012-08-13
    • QUALCOMM MEMS TECHNOLOGIES, INC.PARMAR, ManuGILLE, Jennifer LeeAFLATOONI, Koorosh
    • PARMAR, ManuGILLE, Jennifer LeeAFLATOONI, Koorosh
    • H04N1/56H04N1/40G09G3/20H04N7/26H04N7/30
    • H04N1/644G09G3/2048H04N1/40087H04N1/56H04N19/60H04N19/86H04N19/90
    • This disclosure provides implementations of dither-aware image coding processes, devices, apparatus, and systems. In one aspect, a portion of received image data is selected. First spatial domain values in the selected portion of the image data are transformed to first transform domain coefficients. Second spatial domain values in a designated dither matrix are transformed to second transform domain coefficients. A ratio of each of the first transform domain coefficients to a respective second transform domain coefficient is determined. The first transform domain coefficients are selectively coded in accordance with the determined ratios to define coded first transform domain coefficients. A reverse transformation is performed to transform the coded first transform domain coefficients to third spatial domain values defining a coded portion of the image data. By way of example, transformations such as discreet cosine transforms or discreet wavelet transforms can be used.
    • 本公开提供了抖动感知图像编码处理,设备,装置和系统的实现。 在一个方面,选择接收的图像数据的一部分。 将图像数据的所选部分中的第一空间域值转换为第一变换域系数。 将指定的抖动矩阵中的第二空间域值转换为第二变换域系数。 确定每个第一变换域系数与相应的第二变换域系数的比率。 根据所确定的比率选择性地编码第一变换域系数以定义经编码的第一变换域系数。 执行逆变换以将编码的第一变换域系数变换为定义图像数据的编码部分的第三空间域值。 作为示例,可以使用诸如离散余弦变换或离散小波变换之类的变换。