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公开(公告)号：US20100033494A1
公开(公告)日：2010-02-11
申请号：US12445472
申请日：2007-10-15
申请人： Michiel Adriaanszoon Klompenhouwer , Gerben Johannes Maria Hekstra , Mathias Hubertus Godefrida Peeters , Ruben Rajagopalan
发明人： Michiel Adriaanszoon Klompenhouwer , Gerben Johannes Maria Hekstra , Mathias Hubertus Godefrida Peeters , Ruben Rajagopalan
CPC分类号： G09G5/02 , G06T5/004 , G06T5/008 , G06T5/20 , G06T2207/10024 , G06T2207/20012 , G09G3/2003 , G09G2320/0242 , G09G2320/0613 , G09G2340/06 , H04N9/67
摘要： A color mapping system comprises a detail detector (1) to generate a control signal (CS) which indicates local detail in an input image signal (IS). The system further comprises a color mapper (2) which maps a first image signal (FIS) into a mapped image signal (MIS) under control of the control signal (CS) for locally changing an intensity and/or a saturation of the first image signal (FIS) as a function of the local detail. The first image signal (FIS) is the input image signal (IS) or a low-pass filtered input image signal (LIS).
摘要翻译： 颜色映射系统包括细节检测器（1），以产生指示输入图像信号（IS）中的局部细节的控制信号（CS）。 该系统还包括一个色彩映射器（2），其在控制信号（CS）的控制下将第一图像信号（FIS）映射成映射图像信号（MIS），用于局部地改变第一图像的强度和/或饱和度 信号（FIS）作为本地细节的函数。 第一图像信号（FIS）是输入图像信号（IS）或低通滤波输入图像信号（LIS）。
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公开(公告)号：US20100231618A1
公开(公告)日：2010-09-16
申请号：US12744350
申请日：2008-11-21
IPC分类号： G09G5/10
CPC分类号： G09G3/3611 , G09G2300/0452 , G09G2320/068 , G09G2358/00
摘要： The present invention relates to a processing device and a method of providing privacy for a display device comprising a display panel arranged to display a first image signal (405), the display panel having an off-axis tonal reproduction curve that is different from the on-axis tonal reproduction curve of the display panel, and the display panel comprising a group of adjacent subpixels, wherein subpixels of the group of adjacent subpixels contribute at least a common primary color component, and wherein the group of adjacent subpixels associated with at least one pixel; the method comprising modulating control signals of individual subpixels of the group of adjacent subpixels, using a second image signal (425), the control signals arranged to generate tonal values for at least two of the individual subpixels of the group of adjacent subpixels that are at least in part decorrelated from the first image signal when viewed off-axis, and to generate tonal values for the group of adjacent subpixels that on average correspond to the first image signal when viewed on-axis.
摘要翻译： 本发明涉及一种为显示设备提供隐私的处理设备和方法，该显示设备包括布置成显示第一图像信号（405）的显示面板，该显示面板具有不同于开启的离轴色调再现曲线 所述显示面板的色调再现曲线，并且所述显示面板包括一组相邻子像素，其中所述相邻子像素组中的子像素至少贡献共同的原色分量，并且其中所述相邻子像素组与至少一个子像素相关联 像素 所述方法包括使用第二图像信号（425）调制所述相邻子像素组的各个子像素的控制信号，所述控制信号被布置成为所述相邻子像素组中的至少两个子像素产生色调值 当从离轴观察时，从第一图像信号中至少部分去相关，并且当在轴上观看时平均对应于第一图像信号的相邻子像素组产生色调值。
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3.发明申请Camera system comprising a camera, camera, method of operating a camera and method for deconvoluting a recorded image 有权相机系统，包括照相机，相机，操作相机的方法以及用于解卷积记录图像的方法公开(公告)号：US20140009670A1
公开(公告)日：2014-01-09
申请号：US14006146
申请日：2012-03-13
IPC分类号： H04N5/232
CPC分类号： H04N5/23264 , G02F1/137 , G02F2001/13756 , H04N5/23267 , H04N5/2353
摘要： A system and camera wherein the camera comprises in the light path a diffuser (4). The system or camera comprises a means (6) to modulate the diffusing properties of the diffuser (4) on an image projected by the lens on the sensor during exposure of the image. To the captured blurred image (10) an inverse point spread function is applied to deconvolute (24) the blurred image to a sharper image. Motion invariant image can so be achieved.
摘要翻译： 一种系统和相机，其中相机在光路中包括漫射器（4）。 该系统或照相机包括一个装置（6），用于在图像曝光期间调制由透镜在传感器上投影的图像上的扩散器（4）的漫射特性。 对于捕获的模糊图像（10），将反点扩展函数应用于将模糊图像解卷积（24）到更清晰的图像。 运动不变图像可以实现。
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公开(公告)号：US08310508B2
公开(公告)日：2012-11-13
申请号：US12744350
申请日：2008-11-21
IPC分类号： G09G5/10
CPC分类号： G09G3/3611 , G09G2300/0452 , G09G2320/068 , G09G2358/00
摘要： The present invention relates to a processing device and a method of providing privacy for a display device comprising a display panel arranged to display a first image signal (405), the display panel having an off-axis tonal reproduction curve that is different from the on-axis tonal reproduction curve of the display panel, and the display panel comprising a group of adjacent subpixels, wherein subpixels of the group of adjacent subpixels contribute at least a common primary color component, and wherein the group of adjacent subpixels associated with at least one pixel; the method comprising modulating control signals of individual subpixels of the group of adjacent subpixels, using a second image signal (425), the control signals arranged to generate tonal values for at least two of the individual subpixels of the group of adjacent subpixels that are at least in part decorrelated from the first image signal when viewed off-axis, and to generate tonal values for the group of adjacent subpixels that on average correspond to the first image signal when viewed on-axis.
摘要翻译： 本发明涉及一种为显示设备提供隐私的处理设备和方法，该显示设备包括布置成显示第一图像信号（405）的显示面板，该显示面板具有不同于开启的离轴色调再现曲线 所述显示面板的色调再现曲线，并且所述显示面板包括一组相邻子像素，其中所述相邻子像素组中的子像素至少贡献共同的原色分量，并且其中所述相邻子像素组与至少一个子像素相关联 像素 该方法包括使用第二图像信号（425）来调制相邻子像素组中的各个子像素的控制信号，所述控制信号被布置为产生相邻子像素组中的至少两个子像素的色调值 当从离轴观察时，从第一图像信号中至少部分去相关，并且当在轴上观看时平均对应于第一图像信号的相邻子像素组产生色调值。
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5.发明授权Camera system comprising a camera, camera, method of operating a camera and method for deconvoluting a recorded image 有权相机系统，包括照相机，相机，操作相机的方法以及用于解卷积记录图像的方法公开(公告)号：US09363436B2
公开(公告)日：2016-06-07
申请号：US14006146
申请日：2012-03-13
CPC分类号： H04N5/23264 , G02F1/137 , G02F2001/13756 , H04N5/23267 , H04N5/2353
摘要： A system and camera wherein the camera comprises in the light path a diffuser (4). The system or camera comprises a means (6) to modulate the diffusing properties of the diffuser (4) on an image projected by the lens on the sensor during exposure of the image. To the captured blurred image (10) an inverse point spread function is applied to deconvolute (24) the blurred image to a sharper image. Motion invariant image can so be achieved.
摘要翻译： 一种系统和相机，其中相机在光路中包括漫射器（4）。 该系统或照相机包括一个装置（6），用于在图像曝光期间调制由透镜在传感器上投影的图像上的扩散器（4）的漫射特性。 对于捕获的模糊图像（10），将反点扩展函数应用于将模糊图像解卷积（24）到更清晰的图像。 运动不变图像可以实现。
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