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
    • 3. 发明申请
    • BLACK LEVEL UNIFORMITY CORRECTION METHOD
    • 黑色均匀校正方法
    • WO2007008405A1
    • 2007-01-18
    • PCT/US2006/024994
    • 2006-06-27
    • EASTMAN KODAK COMPANYSTOOPS, James Thomas
    • STOOPS, James Thomas
    • G09G3/20
    • G09G3/3611G09G3/001G09G5/02G09G2320/0233G09G2320/0238G09G2320/0285H04N9/312
    • A method for improving liquid crystal spatial light modulator (10) uniformity is disclosed wherein an original code value (40) is obtained for a first pixel and a conditioned code value (50) is assigned to the first pixel. The conditioned code value is determined by characterizing the luminance response of a sample pixel of the spatial light modulator and defining an interpolation zone (18) for code values bounded between a minimum luminance code value and a threshold code value (16) for the sample pixel. The threshold value corresponds to a luminance level at which there is a generally linear relationship of luminance to code values. If the original code value lies within the interpolation zone, an interpolated value is calculated as the conditioned code value. The pixel of the spatial light modulator is modulated according to the conditioned code value.
    • 公开了一种用于改善液晶空间光调制器(10)均匀性的方法,其中为第一像素获得原始码值(40),并将调节码值(50)分配给第一像素。 通过表征空间光调制器的样本像素的亮度响应并且为针对样本像素的最小亮度代码值和阈值代码值(16)之间界定的代码值定义内插区域(18)来确定调节代码值, 。 阈值对应于亮度与代码值的大致线性关系的亮度级。 如果原始码值位于插值区域内,则内插值被计算为条件码值。 空间光调制器的像素根据条件码进行调制。