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1. 发明申请

WO2009057030A1 AUTOSTEREOSCOPIC DISPLAY DEVICE 审中-公开
标题翻译：自动显示设备
公开(公告)号：WO2009057030A1
公开(公告)日：2009-05-07
申请号：PCT/IB2008/054420
申请日：2008-10-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre , KRIJN, Marcellinus, P., C., M.
发明人： REDERT, Peter-Andre , KRIJN, Marcellinus, P., C., M.
IPC分类号： H04N13/00
CPC分类号： H04N13/32 , H04N13/305 , H04N13/349
摘要： A multi-view autostereoscopic display device comprises: a backlight having a plurality of backlight areas arranged in a width direction of the display device; a spatial light modulator arranged over and in registration with the backlight, the spatial light modulator having an array of display forming elements arranged in rows and columns for modulating light received from the backlight; and a view forming layer arranged over and in registration with the spatial light modulator, the view forming layer having a plurality of view forming elements arranged in the width direction of the display device, each view forming element being configured to focus modulated light from adjacent groups of the display forming elements into a plurality of views for projection towards a user in different directions. The backlight is switchable to activate different ones of the backlight areas in different portions of a driving cycle of the display device so that, in the different portions of the driving cycle, modulated light from the active backlight areas is incident on each view forming element with respective different angles of incidence. In this way, the overall viewing angle or the effective three dimensional display resolution may be increased.
摘要翻译：多视点自动立体显示装置包括：具有沿显示装置的宽度方向布置的多个背光区域的背光源; 布置在背光并与其对准的空间光调制器，空间光调制器具有排列成行和列的显示形成元件阵列，用于调制从背光接收的光; 以及与所述空间光调制器配置并对齐的视图形成层，所述视图形成层具有沿所述显示装置的宽度方向布置的多个视图形成元件，每个视图形成元件被配置为聚焦来自相邻组的调制光的显示形成元件分成用于在不同方向上向用户突出的多个视图。背光源可切换以在显示装置的驱动周期的不同部分中激活不同的背光区域，使得在驱动周期的不同部分中，来自主动背光区域的调制光入射到每个视图形成元件上，各自的不同入射角。以这种方式，可以增加整体视角或有效的三维显示分辨率。

2. 发明申请

WO2007034383A3 IMAGE CODING 审中-公开
标题翻译：图像编码
公开(公告)号：WO2007034383A3
公开(公告)日：2009-01-29
申请号：PCT/IB2006053280
申请日：2006-09-14
申请人： KONINKL PHILIPS ELECTRONICS NV , REDERT PETER-ANDRE , WILINSKI PIOTR
发明人： REDERT PETER-ANDRE , WILINSKI PIOTR
IPC分类号： H04N7/26 , H04N7/46
CPC分类号： H04N19/59 , H04N19/132 , H04N19/154 , H04N19/182 , H04N19/192 , H04N19/587 , H04N19/90
摘要： A method of encoding an image (OI) represented by pixel values comprises the steps of: - producing a partial image (PI) by selecting a number of pixel values, - outputting the partial image (PI), - producing a combined partial image using the current partial image and any preceding partial images, if available, - producing a reconstructed image (RI') using the combined partial image, determining a quality measure of the reconstructed image, and - repeating the above steps if the determined quality measure is smaller than a threshold value. Each partial image contains at least some pixels that have not been previously selected. The combined partial image contains fewer pixels than the original image. The step of producing a reconstructed image preferably involves a hole filling process. An encoding device (1) is arranged for carrying out these method steps and comprises a selection unit (12), an accumulation unit (15), a reconstruction unit (16) and a correspondence unit (17).
摘要翻译：编码由像素值表示的图像（OI）的方法包括以下步骤： - 通过选择像素值的数量产生部分图像（PI）， - 输出部分图像（PI）， - 使用当前的部分图像和任何先前的部分图像（如果可用）， - 使用组合的部分图像产生重建图像（RI'），确定重建图像的质量测量，以及 - 如果所确定的质量测量值较小，则重复上述步骤超过阈值。每个部分图像至少包含一些先前未被选择的像素。组合的部分图像包含比原始图像少的像素。生成重建图像的步骤优选地涉及填孔过程。编码装置（1）被布置为用于执行这些方法步骤，并且包括选择单元（12），累加单元（15），重构单元（16）和对应单元（17）。

3. 发明申请

WO2007031892A1 OPTICAL FILTER 审中-公开
标题翻译：光学过滤器
公开(公告)号：WO2007031892A1
公开(公告)日：2007-03-22
申请号：PCT/IB2006/052994
申请日：2006-08-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre , VAN GEEST, Bartolomeus, W., D. , BROER, Dirk, J.
发明人： REDERT, Peter-Andre , VAN GEEST, Bartolomeus, W., D. , BROER, Dirk, J.
IPC分类号： G02B5/23
CPC分类号： G02B5/23
摘要： An optical filter for filtering light rays having mutually different light intensity and direction of incidence on the optical filter along a number of mutually different directions and having a predetermined wavelength or wavelengths, has a carrier body which is transmissive for light rays having the predetermined wavelength or wavelengths and a plurality of photo-adaptive light-blocking elements distributed within the carrier body rendering the optical filter least transmissive in the direction along which the light ray having the highest light intensity is incident.
摘要翻译：一种滤光器，用于对沿着多个相互不同的方向并具有预定波长或波长的光滤波器具有彼此不同的光强度和入射方向的光线进行滤光，具有对具有预定波长的光线透射的载体，波长和分布在载体内的多个光自适应阻光元件，使光滤波器沿着具有最高光强度的光线入射的方向最不透射。

4. 发明申请

WO2005027052A1 SYSTEM AND METHOD FOR RENDERING 3-D IMAGES ON A 3-D IMAGE DISPLAY SCREEN 审中-公开
标题翻译：用于在三维图像显示屏幕上渲染三维图像的系统和方法
公开(公告)号：WO2005027052A1
公开(公告)日：2005-03-24
申请号：PCT/IB2004/051617
申请日：2004-08-31
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre
发明人： REDERT, Peter-Andre
IPC分类号： G06T15/00
CPC分类号： G06T15/405 , G06T15/005 , G06T15/20 , H04N13/156 , H04N13/275 , H04N13/349
摘要： A system comprises a 3-D display device with a display screen, a means for addressing the 3-D screen, and a renderer having an input for a 3-D model and an input for at least one viewpoint for rendering image information for supply to the addressing means. The renderer comprises an initial part (70) having an input for the 3-D model and for a main view point for rendering objects in the form of a main view point Z-stack (91, 94) comprising stack layers (S1, S2, S3) comprising RGB and Z-values, the renderer further comprising a Z-stack constructor in which, from the main view point Z-stack (91,94) generated by the initial stage, Z-stacks (97) for additional viewpoints are constructed, and a further image information occlusion semantics stage for generating image information (79) from the Z-stacks (97).
摘要翻译：一种系统包括具有显示屏的3-D显示装置，用于寻址3-D屏幕的装置，以及具有用于3-D模型的输入和用于至少一个视点的输入的渲染器，用于渲染用于供应的图像信息到寻址手段。该渲染器包括具有用于3-D模型的输入的初始部分（70）和用于渲染呈主要视点Z形堆叠（91,94）形式的对象的主视点，该主视点包括堆叠层（S1，S2），S3），其包括RGB和Z值，所述渲染器还包括Z堆栈构造器，其中，从由初始阶段生成的主视点Z堆叠（91,94），用于附加视点的Z堆叠（97）以及用于从Z堆叠（97）生成图像信息（79）的另外的图像信息遮挡语义级。

5. 发明申请

WO2004066212A2 FULL DEPTH MAP ACQUISITION 审中-公开
标题翻译：完全深度地图获取
公开(公告)号：WO2004066212A2
公开(公告)日：2004-08-05
申请号：PCT/IB2003/006364
申请日：2003-12-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre , VAN OVERVELD, Cornelius, W., A., M.
发明人： REDERT, Peter-Andre , VAN OVERVELD, Cornelius, W., A., M.
IPC分类号： G06T7/00
CPC分类号： G06K9/20 , G06K2209/40 , G06T7/50 , G06T7/529 , G06T7/97
摘要： The invention relates to a method for acquiring a substantially complete depth map from a 3-D scene. Both depth values and derivates of depth values may be used to calculate a pixel dense depth map with the steps of acquiring partial depth map from said 3-D scene, acquiring derivates of depth information from said scene, and extending said partial depth map by adding non-relevant information to said partial depth map, creating a pixel dense full depth map being spatially consistent with both said partial depth map and said derivates of depth information.
摘要翻译：本发明涉及一种用于从3-D场景获取基本上完整的深度图的方法。深度值的深度值和衍生值可以用于计算像素密集深度图，其步骤是从所述3D场景获取部分深度图，从所述场景获取深度信息的导数，并通过添加来扩展所述部分深度图与所述部分深度图相关的非相关信息，创建与所述部分深度图和所述深度信息的所述衍生物在空间上一致的像素密度全深度图。

6. 发明申请

WO2004040518A3 THREE-DIMENSIONAL DISPLAY 审中-公开
公开(公告)号：WO2004040518A3
公开(公告)日：2004-05-13
申请号：PCT/IB2003/004437
申请日：2003-10-08
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre , OP DE BEECK, Marc, J., R.
发明人： REDERT, Peter-Andre , OP DE BEECK, Marc, J., R.
IPC分类号： H04N13/04
摘要： The invention provides a method for visualisation of a 3-dimensional (3-D) scene model of a 3-D image, with a 3-D display plane comprising 3-D pixels by emitting and/or transmitting light into certain directions by said 3-D pixels, thus visualising 3-D scene points. The calculation of the 3-D image is provided such that said 3-D scene model is converted into a plurality of 3-D scene points, said 3-D scene points are fed at least partially to at least one of said 3-D pixels, said at least one 3-D pixel calculates its contribution to the visualisation of a 3-D scene point.

7. 发明申请

WO2003058556A1 METHOD OF AND SCALING UNIT FOR SCALING A THREE-DIMENSIONAL MODEL AND DISPLAY APPARATUS 审中-公开
标题翻译：用于缩放三维模型和显示设备的方法和缩放单元
公开(公告)号：WO2003058556A1
公开(公告)日：2003-07-17
申请号：PCT/IB2002/005369
申请日：2002-12-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre
发明人： REDERT, Peter-Andre
IPC分类号： G06T15/00
CPC分类号： G06T15/20 , G06T3/40 , H04N13/128 , H04N13/144
摘要： A method of scaling a three-dimensional model (100) into a scaled three-dimensional model (108) in a dimension which is related with depth which method is based on properties of human visual perception. The method is based on discrimination or distinguishing between relevant parts of the information represented by the three-dimensional model for which the human visual perception is sensitive and in irrelevant parts of the information represented by the three-dimensional model for which the human visual perception is insensitive. Properties of the human visual perception are e.g. sensitivity to a discontinuity in a signal representing depth and sensitivity to a difference of luminance values between neighboring pixels of a two-dimensional view of the three-dimensional model.
摘要翻译：一种将三维模型（100）缩放成与该深度相关的尺寸的缩放三维模型（108）的方法，该方法基于人类视觉感知的性质。该方法基于鉴别或区分由人类视觉感知敏感的三维模型所表示的信息的相关部分以及由人类视觉感知为三维模型所代表的信息的不相关部分不敏感的。人类视觉感知的属性是例如。表示对三维模型的二维视图的相邻像素之间的亮度差的深度和灵敏度的信号的不连续性的敏感度。

8. 发明申请

WO2009069026A2 3D VISUALIZATION 审中-公开
标题翻译： 3D可视化
公开(公告)号：WO2009069026A2
公开(公告)日：2009-06-04
申请号：PCT/IB2008054629
申请日：2008-11-06
申请人： KONINKL PHILIPS ELECTRONICS NV , GORIS ROELAND F E , REDERT PETER-ANDRE
发明人： GORIS ROELAND F E , REDERT PETER-ANDRE
IPC分类号： H04N13/00
CPC分类号： G06T15/00 , G02B27/017 , G02B27/2264 , G02B27/26 , G09G3/003 , G09G3/342 , G09G3/36 , G09G3/3611 , G09G2310/024 , H04N13/0429 , H04N13/0438 , H04N13/0497
摘要： A LCD display system comprises a LC panel (1), a backlight unit (2) for illuminating the LC panel (1) or a portion thereof, and a controller (3). The controller: (i) controls the LC panel (1) to display a first image (LI) and a second image (RI) forming a stereoscopic pair, (ii) controls the backlight unit (2) to only illuminate the LC panel (1) or the portion thereof during a first period in time (BLONl; T1) after the pixels (10) of the LC panel (1) or the portion thereof have a stable optical state according to the first image (LI), and during a second period in time (BL0N2; T2) after the pixels (10) of the LC panel (1) or the portion thereof have a stable optical state according to the second image (RI), and (iii) generates a control signal (CSS) for controlling a first one (40) of a pair of 3D shutter glasses (4) to be in a transmissive state for enabling viewing of the pixels (10) of the LC panel (1) or the portion thereof only during the first period in time (BLONl; T1) and a second one (41) of the pair of 3D shutter glasses (4) to be in a transmissive state for enabling viewing of the pixels (10) of the LC panel (1) or the portion thereof only during the second period in time (BLON2; T2).
摘要翻译：一种LCD显示系统，包括：LC面板（1），用于照亮LC面板（1）的背光单元（2）或其一部分;以及控制器（3）。控制器：（i）控制LC面板（1）显示形成立体对的第一图像（LI）和第二图像（RI），（ii）控制背光单元（2）仅照亮LC面板 1）或其部分在LC面板（1）的像素（10）或其部分之后的第一时间段（BLON1; T1）中的部分具有根据第一图像（LI）的稳定的光学状态，并且在在LC面板（1）的像素（10）或其部分之后的第二时间段（BL0N2; T2）根据第二图像（RI）具有稳定的光学状态，并且（iii）产生控制信号 CSS），用于将一对3D快门眼镜（4）中的第一个（40）控制为处于透射状态，以便仅在第一个（第一）的第一个视图中观看LC面板（1）的像素（10）或其部分所述一对3D快门眼镜（4）中的时间段（BLON1; T1）和第二个（41）处于透射状态，以使得能够观看LC面板（1）的像素（10）或th e部分仅在第二时间段内（BLON2; T2）。

9. 发明申请

WO2007072270A1 3D IMAGE DISPLAY METHOD AND APPARATUS 审中-公开
标题翻译： 3D图像显示方法和装置
公开(公告)号：WO2007072270A1
公开(公告)日：2007-06-28
申请号：PCT/IB2006/054675
申请日：2006-12-08
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KARMAN, Gerardus, P. , SCHOBBEN, Daniel, W., E. , REDERT, Peter-Andre
发明人： KARMAN, Gerardus, P. , SCHOBBEN, Daniel, W., E. , REDERT, Peter-Andre
IPC分类号： H04N13/00
CPC分类号： H04N13/128 , H04N13/122 , H04N13/144 , H04N13/305 , H04N13/31 , H04N2213/002
摘要： In a method and device for generating and/or displaying 3D images the depth of content (d) of an image or a part of an image is temporarily increased to a high level (h) where after the depth of content is decreased to a low level (1). This temporary increase of the depth of content renders a large 3D effect to the image or the part of the image to which it has been applied. It has been found that this enhancement effect of an increased 3D effect lingers on in the perception of the viewer even after application. The actual average depth of content can be made relatively low thus reducing fatigue, while the perceived depth of content is relatively high.
摘要翻译：在用于生成和/或显示3D图像的方法和装置中，图像或图像的一部分的内容（d）的深度临时增加到高水平（h），其中在内容深度降低到低 1级）。这种内容深度的这种临时增加对图像或其已被应用的图像的部分呈现大的3D效果。已经发现，即使在应用之后，增加的3D效果的这种增强效果仍然在观看者的感知中。实际的平均内容深度可以相对较低，从而减少疲劳，而感知的内容深度相对较高。

10. 发明申请

WO2007069099A2 OPTICAL SYSTEM FOR 3-DIMENSIONAL DISPLAY 审中-公开
标题翻译：用于三维显示的光学系统
公开(公告)号：WO2007069099A2
公开(公告)日：2007-06-21
申请号：PCT/IB2006/053947
申请日：2006-10-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , REDERT, Peter-Andre , KRIJN, Marcellinus, P., C., M.
发明人： REDERT, Peter-Andre , KRIJN, Marcellinus, P., C., M.
CPC分类号： G02B27/2214 , G02B3/14 , G02B26/005 , H04N13/302 , H04N13/305 , H04N13/307 , H04N13/322 , H04N13/398
摘要： An optical system that can add an optical depth information to a two- dimensional image (72) represented by substantially collimated light, e.g. by using a collimated light source in front of a LCD display. The optical system includes a first array of optical lenses (70) arranged at a first distance in front of the two-dimensional image (72), and a second array of optical lenses (71) arranged at a second distance in front of the two- dimensional image (72), the second distance being larger than the first distance. Optical properties, e.g. focal length, can be adjusted for the optical lenses of the first and second array of optical lenses (70, 71) in response to the optical depth information. The optical system can serve as an optical front for 3D multiview displays. Depending on embodiment, both horizontal and vertical angular resolution can be obtained, and the front end exhibits only a small brightness loss. Preferably one lens per pixel is used in case of a pixelized image. In one embodiment, a stack of several arrays of on/off switchab Ie optical lenses are arranged at different distances in front of the two-dimensional image, wherein a depth is applied by turning on one lens corresponding to the desired depth distance. In another preferred embodiment two arrays of continuously adjustable lenses are used to generate a depth by adjusting the lenses so as to provide an apparent position in between the two arrays. Preferably, a diffusor is positioned in front of the second array of lenses. Different shapes of lenses may be used such as spherical lenses, lenticular lenses, Fresnel type lenses or "horse- saddle" shaped lenses. The arrays of lenses may be implemented using GRIN lenses or fluid- focus lenses. Preferably, the lenses of each array of lenses are individually adjustable.
摘要翻译：可以将光学深度信息添加到由基本上准直的光表示的二维图像（72）的光学系统（例如，通过在LCD显示器前使用准直光源。所述光学系统包括在所述二维图像（72）前方以第一距离布置的第一光学透镜阵列（70）以及在所述二维图像（72）前方以第二距离布置的第二光学透镜阵列（71） - 二维图像（72），第二距离大于第一距离。光学性质，例如焦距可以响应于光学深度信息而针对第一和第二光学透镜阵列（70,71）的光学透镜进行调整。该光学系统可以作为3D多视图显示器的光学前端。根据实施例，可以获得水平和垂直角度分辨率，并且前端仅表现出小的亮度损失。在像素化图像的情况下，优选使用每像素一个透镜。在一个实施例中，开/关切换光学透镜的多个阵列的堆叠被布置在二维图像前方的不同距离处，其中通过打开对应于期望深度距离的一个透镜来施加深度。在另一个优选实施例中，使用两个连续可调节透镜阵列通过调节透镜来产生深度，从而在两个阵列之间提供明显的位置。优选地，扩散器位于第二透镜阵列的前方。可以使用不同形状的透镜，例如球面透镜，双凸透镜，菲涅耳型透镜或“马鞍形”透镜。形镜片。透镜阵列可以使用GRIN透镜或流体聚焦透镜来实现。优选地，每个透镜阵列的透镜可单独调节。

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