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    APPLYING MAPPING FUNCTIONS TO IMAGE DISPLAY
    2.
    发明申请
    APPLYING MAPPING FUNCTIONS TO IMAGE DISPLAY 审中-公开
    将映射函数应用于图像显示

    公开(公告)号：WO2010148303A3

    公开(公告)日：2011-02-10

    申请号：PCT/US2010039167

    申请日：2010-06-18

    Applicant: SCALABLE DISPLAY TECHNOLOGIES INC ,  AMARATUNGA KEVIN ,  TIMONER SAMSON ,  SURATI RAJEEV J

    Inventor： AMARATUNGA KEVIN ,  TIMONER SAMSON ,  SURATI RAJEEV J

    IPC: H04N5/74 ,  G09G5/14 ,  G09G5/30 ,  H04N9/12 ,  H04N9/31

    CPC classification number: G06T15/005 ,  G09G3/003 ,  G09G5/00 ,  G09G2320/02 ,  H04N5/74 ,  H04N9/12 ,  H04N9/31 ,  H04N9/3138

    Abstract: A method and system for improving display quality by injecting a portion of computer code into an existing compositor, using the portion of computer code to apply a mapping function to a first digital image, and forming a second digital image based upon the first digital image as adapted by applying the applied mapping function in the compositor. The second digital image may then be displayed to a viewer via one or more displays where each display forms a part of the displayed digital image. The result may be used for creation of blended or stereoscopic images. The mapping function may be also adapted for modification of geometry or correction of a characteristic (such as color, intensity, etc.) of the display system where such characteristic may be sensed using a detector. The portion of code may be injected into a graphics driver controlling hardware composition for a displayed digital image.

    Abstract translation: 一种用于通过将计算机代码的一部分注入到现有的合成器中来提高显示质量的方法和系统，使用该部分计算机代码将映射函数应用于第一数字图像，以及基于第一数字图像形成第二数字图像作为 通过在合成器中应用应用的映射函数来适应。 然后可以经由一个或多个显示器向观看者显示第二数字图像，其中每个显示器形成所显示的数字图像的一部分。 结果可用于创建混合或立体图像。 映射功能还可以适用于使用检测器可以检测到这种特性的显示系统的特性（例如颜色，强度等）的几何形状或校正。 代码的部分可以被注入到控制显示的数字图像的硬件组合的图形驱动器中。

    SYSTEM AND METHOD FOR COLOR AND INTENSITY CALIBRATING OF A DISPLAY SYSTEM FOR PRACTICAL USAGE
    4.
    发明申请
    SYSTEM AND METHOD FOR COLOR AND INTENSITY CALIBRATING OF A DISPLAY SYSTEM FOR PRACTICAL USAGE 审中-公开
    用于实际使用的显示系统的颜色和强度校准的系统和方法

    公开(公告)号：WO2012174314A1

    公开(公告)日：2012-12-20

    申请号：PCT/US2012042561

    申请日：2012-06-15

    Applicant: SCALABLE DISPLAY TECHNOLOGIES INC ,  GREEN PAUL E ,  SURATI PH D RAJEEV J ,  AMARATUNGA KEVIN ,  TIMONER SAMSON J

    Inventor： GREEN PAUL E ,  SURATI PH D RAJEEV J ,  AMARATUNGA KEVIN ,  TIMONER SAMSON J

    IPC: G01J3/50 ,  H04N13/00 ,  H04N17/00

    CPC classification number: H04N9/3182 ,  G01J3/506 ,  G06T7/90 ,  G09G3/002 ,  G09G3/2003 ,  G09G2320/0242 ,  G09G2320/0693 ,  H04N9/3147 ,  H04N9/3194 ,  H04N13/0425 ,  H04N13/0459

    Abstract: The invention provides a system and method that allows for the calibration of color and intensity in a display system in a manner that is practical for the user, and handling obscuring factors, giving the user the ability to make intelligent trade-offs, and making it possible to quickly and efficiently re-compute a correction. More generally, correction and adjustment of intensity and color non-uniformities, and using optical sensor feedback to detect and correct for those changes is contemplated. This includes, but is not limited to, showing very bright images and very dark images. This invention further provides methods for making a practical system for the user, including a method of calculating corrections, dealing with obscuring factors that can affect the calculation process, providing information to allow users to make decisions on how to make trade-offs on the quality factors of the display, and allowing fast re-calculation of intensity corrections when re-calibrating.

    Abstract translation: 本发明提供了一种系统和方法，其允许以对用户实用的方式校准显示系统中的颜色和强度，并且处理模糊因素，给予用户智能权衡的能力，并使其成为可能 可能快速有效地重新计算校正。 更一般地，考虑了强度和颜色不均匀性的校正和调整，以及使用光学传感器反馈来检测和校正这些变化。 这包括但不限于显示非常明亮的图像和非常暗的图像。 本发明还提供了用于为用户制作实用系统的方法，包括计算校正的方法，处理可影响计算过程的模糊因素，提供信息以允许用户作出关于如何对质量进行权衡的决定 显示的因素，并允许在重新校准时快速重新计算强度校正。

    SYSTEM AND METHOD FOR INJECTION OF MAPPING FUNCTIONS
    5.
    发明申请
    SYSTEM AND METHOD FOR INJECTION OF MAPPING FUNCTIONS 审中-公开
    用于注入映射函数的系统和方法

    公开(公告)号：WO2010148303A2

    公开(公告)日：2010-12-23

    申请号：PCT/US2010/039167

    申请日：2010-06-18

    Applicant: SCALABLE DISPLAY TECHNOLOGIES, INC. ,  AMARATUNGA, Kevin ,  TIMONER, Samson ,  SURATI, Rajeev, J.

    Inventor： AMARATUNGA, Kevin ,  TIMONER, Samson ,  SURATI, Rajeev, J.

    IPC: H04N5/74

    CPC classification number: G06T15/005 ,  G09G3/003 ,  G09G5/00 ,  G09G2320/02 ,  H04N5/74 ,  H04N9/12 ,  H04N9/31 ,  H04N9/3138

    Abstract: A method and system for improving display quality by injecting a portion of computer code into an existing compositor, using the portion of computer code to apply a mapping function to a first digital image, and forming a second digital image based upon the first digital image as adapted by applying the applied mapping function in the compositor. The second digital image may then be displayed to a viewer via one or more displays where each display forms a part of the displayed digital image. The result may be used for creation of blended or stereoscopic images. The mapping function may be also adapted for modification of geometry or correction of a characteristic (such as color, intensity, etc.) of the display system where such characteristic may be sensed using a detector. The portion of code may be injected into a graphics driver controlling hardware composition for a displayed digital image.

    Abstract translation: 一种用于通过将计算机代码的一部分注入现有的合成器来提高显示质量的方法和系统，使用该部分计算机代码将映射函数应用于第一数字图像，以及基于第一数字图像形成第二数字图像作为 通过在合成器中应用应用的映射函数来适应。 然后可以经由一个或多个显示器向观看者显示第二数字图像，其中每个显示器形成所显示的数字图像的一部分。 结果可用于创建混合或立体图像。 映射功能还可以适用于使用检测器可以检测到这种特性的显示系统的特性（例如颜色，强度等）的几何形状的修改或校正。 代码的部分可以被注入到控制显示的数字图像的硬件组合的图形驱动器中。

    SYSTEM AND METHOD FOR CALIBRATING A DISPLAY SYSTEM USING MANUAL AND SEMI-AUTOMATIC TECHNIQUES
    7.
    发明申请
    SYSTEM AND METHOD FOR CALIBRATING A DISPLAY SYSTEM USING MANUAL AND SEMI-AUTOMATIC TECHNIQUES 审中-公开
    使用手动和半自动技术校准显示系统的系统和方法

    公开(公告)号：WO2012068112A1

    公开(公告)日：2012-05-24

    申请号：PCT/US2011/060795

    申请日：2011-11-15

    Applicant: SCALABLE DISPLAY TECHNOLOGIES, INC. ,  TIMONER, Samson, J. ,  JOHNSON, Tyler, M. ,  HSU, Eugene ,  SURATI, Rajeev, J. ,  AMARATUNGA, Kevin

    Inventor： TIMONER, Samson, J. ,  JOHNSON, Tyler, M. ,  HSU, Eugene ,  SURATI, Rajeev, J. ,  AMARATUNGA, Kevin

    IPC: H04N9/31

    CPC classification number: G03B21/147 ,  G06T5/006 ,  H04N9/3147 ,  H04N9/3185 ,  H04N9/3197

    Abstract: The invention provides a system and method that reduces the tediousness and precision of the manual alignment process. Users select correspondences between projectors or components of a projector, to form a common coordinate. Using models of the display system, and projectors, the common coordinate system can be mapped quickly to the entire display. The process avoids a need to measure screen points, and allows the user to move significantly fewer points. Alternatively, the invention allows introduction of machine-vision style algorithms into manual calibration techniques to improve performance. This overcomes the tediousness of prior systems by introducing models of the display into the manual alignment process, allowing selection of a small number of points on each projector, and avoiding selection of precisely measured screen points. The system conversely finds correspondences between projectors, allowing mapping of the projectors into a common coordinate system, and quick warping of the coordinate system to the screen.

    Abstract translation: 本发明提供了减少手动对准过程的繁琐和精确度的系统和方法。 用户选择投影机或投影机组件之间的对应关系，形成一个共同的坐标。 使用显示系统和投影机的型号，可以将公共坐标系快速映射到整个显示屏。 该过程避免了测量屏幕点的需要，并允许用户移动明显更少的点。 或者，本发明允许将机器视觉风格算法引入到手动校准技术中以改善性能。 这通过将显示器的模型引入手动对准过程来克服现有系统的繁琐，允许在每个投影仪上选择少量点，并避免选择精确测量的屏幕点。 系统反而发现投影机之间的对应关系，允许将投影机映射到公共坐标系中，并将坐标系快速变形到屏幕上。

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