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31. 发明公开

EP3035293A4 THREE-DIMENSIONAL MAP DISPLAY SYSTEM 审中-公开
标题翻译： ANZEIGESYSTEMFÜRDREIDIMENSIONALE KARTEN
公开(公告)号：EP3035293A4
公开(公告)日：2017-03-08
申请号：EP14836758
申请日：2014-07-14
申请人： GEO TECHNICAL LAB CO LTD
发明人： KISHIKAWA KIYONARI , TESHIMA EIJI , ARAMAKI MASATOSHI , UCHINOUMI MASASHI , NAKAGAMI MASARU , AZAKAMI TATSUYA , YONEKURA TATSUROU
IPC分类号： G06T17/05 , G06T15/40 , G09B29/00
CPC分类号： G06T17/05 , G06T3/40 , G06T11/203 , G06T15/405 , G06T2200/04
摘要： [Problem] To reduce obstructions caused by depth determination in the drawing of a three-dimensional map. [Solution] A three-dimensional map display system (100) uses a first drawing section (42) to perform depth determination and hidden-surface processing when drawing a ground surface and terrestrial features. Subsequently, the system uses a second drawing section (46) to draw subterranean features in a superimposed manner on the drawing result by the first drawing section (42) without performing the depth determination and hidden-surface processing with respect to the drawing result by the first drawing section (42). During the drawing of the subterranean features, the subterranean features are prohibited from being drawn in overlapping areas with terrestrial structures by the use of a mask image generated by a mask image generation section (44) such that the subterranean features are displayed as if the depth determination was performed between the terrestrial structures and the subterranean features.
摘要翻译： [问题]为了减少在三维地图的绘制中由深度确定引起的障碍物。 [解决方案]三维地图显示系统（100）使用第一绘制部（42）在绘制地表面和地形特征时执行深度确定和隐藏表面处理。随后，系统使用第二绘制部分（46）以叠加的方式在第一绘制部分（42）的绘制结果上绘制地下部件，而不对第一绘制部分（42）的绘制结果执行深度确定和隐藏表面处理第一绘图部分（42）。在地下特征的绘制期间，通过使用由掩模图像生成部分（44）生成的掩模图像，地下特征被禁止在具有陆地结构的重叠区域中绘制，使得地下特征被显示为好像深度确定是在陆地结构和地下特征之间进行的。

32. 发明公开

EP1785942A3 Method and apparatus for rendering semi-transparent surfaces 有权转让
标题翻译： Verfahren undGerätzur Darstellung halbtransparenterOberflächen
公开(公告)号：EP1785942A3
公开(公告)日：2017-01-18
申请号：EP06255668.3
申请日：2006-11-03
申请人： Adobe Systems, Inc.
发明人： Miller, Gavin S.
IPC分类号： G06T15/50 , G06T15/40
CPC分类号： G06T15/405
摘要： A system that renders a three-dimensional model which contains semi-transparent surfaces. During operation, the system renders the semi-transparent surfaces in the three-dimensional model by performing the following operations iteratively for each semi-transparent surface in draw-order instead of depth-order: (1) rendering the semi-transparent surface to a Z buffer, (2) calculating a cumulative transparency value for each pixel of the semi transparent surface as a function of the transparency value for each opaque and semi-transparent surface that intersects the pixel and is in front of the Z-value for the pixel in the Z-buffer, (3) attenuating a surface color value for each pixel in the semi-transparent surface by the cumulative transparency value for the pixel, and (4) adding the attenuated surface color value to a corresponding pixel value in the image buffer.
摘要翻译：呈现包含半透明表面的三维模型的系统。在操作过程中，系统通过对每个半透明表面按照抽取次序而不是深度顺序迭代地执行以下操作，在三维模型中呈现半透明表面：（1）将半透明表面渲染到 Z缓冲器，（2）针对与像素相交的每个不透明和半透明表面计算半透明表面的每个像素的累积透明度值作为透明度值的函数，并且在像素的Z值之前在Z缓冲器中，（3）通过像素的累积透过度值来衰减半透明表面中的每个像素的表面颜色值，以及（4）将衰减的表面颜色值加到图像中的相应像素值缓冲。

33. 发明公开

EP3091739A1 APPARATUS AND METHOD PERFORMING RENDERING ON VIEWPOINT DISPARITY IMAGE 审中-公开
标题翻译：在视点差异图像上进行渲染的装置和方法
公开(公告)号：EP3091739A1
公开(公告)日：2016-11-09
申请号：EP16168345.3
申请日：2016-05-04
申请人： Samsung Electronics Co., Ltd.
发明人： JIN, Seunghun
IPC分类号： H04N13/00 , G06T15/00 , G06T15/40
CPC分类号： G06T15/20 , G06T1/20 , G06T1/60 , G06T15/005 , G06T15/40 , G06T15/80 , G06T17/20 , G06T2200/04 , G06T2207/20228 , H04N13/106 , H04N13/15
摘要： A device and method performing rendering on first and second images having binocular or viewpoint disparity are provided. The method includes determining some pixels of the second image that correspond to pixels of the first image, performing reprojection to determine, based on rendering results of the first image, color values for the pixels of the second image that are determined to correspond to the pixels of the first image, and selectively rendering remaining pixels of the second image based on the reprojection.
摘要翻译：提供了对具有双眼或视点不一致的第一图像和第二图像执行渲染的设备和方法。该方法包括确定与第一图像的像素对应的第二图像的一些像素，基于第一图像的渲染结果执行重投影以确定被确定为与像素相对应的第二图像的像素的颜色值并且基于所述再投影来选择性地渲染所述第二图像的剩余像素。

34. 发明授权

EP1139294B1 Graphical image system and apparatus 有权
标题翻译：摄影图像系统和装置
公开(公告)号：EP1139294B1
公开(公告)日：2016-09-21
申请号：EP01303063.0
申请日：2001-03-30
申请人： S3 Graphics Co., Ltd.
发明人： Iourcha, Konstantine I. , Swanson, Roger W. , Schildan, Axel
IPC分类号： G06T15/50 , G06T15/40
CPC分类号： G06T15/405 , G06T15/40

35. 发明公开

EP2203895A4 AUDIO-VISUAL NAVIGATION AND COMMUNICATION DYNAMIC MEMORY ARCHITECTURES 有权
标题翻译：动态存储器架构的音视频导航和通信
公开(公告)号：EP2203895A4
公开(公告)日：2016-03-16
申请号：EP08833429
申请日：2008-09-26
申请人： AQ MEDIA INC
发明人： ROOS JAN PETER
IPC分类号： G06F3/048 , G06T15/00 , G06T15/40 , G06T17/00
CPC分类号： G06F3/04815 , G06F3/0482 , G06F3/04842 , G06F3/04845 , G06F3/1454 , G06F3/162 , G06F3/165 , G06F3/167 , G06F15/16 , G06Q30/0273 , G06Q30/08 , G06T13/20 , G06T17/00 , G06T19/003 , H04N21/2187 , H04N21/4312 , H04N21/47202 , H04N21/812
摘要： Buffering data associated with a spatial publishing object data store at a buffer distance proximate a user presence in a spatial publishing object space. The buffer distance comprises a measure based at least in part on: capacity of a communications path between the data store and the user platform; availability of memory at the user platform; movement of a user presence through the space; traffic in the communications path; processing resources available; amount of objects within a distance of the user presence; amount of objects in the space; type of objects; proximity of objects to the user presence; and rate of the user presence movement in the space. Movement of the user presence in the space buffers data such that data for a proximate object is available in the buffer for presenting to the user when the user's presence is a predetermined distance from the proximate object.

36. 发明授权

EP2279497B1 SWOOP NAVIGATION 有权转让
标题翻译：俯冲导航
公开(公告)号：EP2279497B1
公开(公告)日：2016-02-10
申请号：EP09731588.1
申请日：2009-04-14
申请人： Google Inc.
发明人： VARADHAN, Gokul , BARCAY, Daniel
IPC分类号： G06T15/20 , G06T15/40 , G06T15/50
CPC分类号： G06T15/20 , G06T17/05 , G06T19/003
摘要： This invention relates to navigating in a three dimensional environment. In an embodiment, a target in the three dimensional environment is selected when a virtual camera is at a first location. A distance between the virtual camera and the target is determined. The distance is reduced, and a tilt is determined as a function of the reduced distance. A second location of the virtual camera is determined according to the tilt, the reduced distance, and the position of the target. Finally, the camera is oriented to face the target. In an example, the process repeats until the virtual camera is oriented parallel to the ground, and the distance is close to the target. In another example, the position of the target moves.

37. 发明公开

EP2638527A4 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 有权
公开(公告)号：EP2638527A4
公开(公告)日：2015-09-02
申请号：EP12842910
申请日：2012-09-04
申请人： SONY CORP
发明人： KAINO AKIHIKO , FUKUCHI MASAKI , KASHITANI TATSUKI , OOI KENICHIROU , GUO JINGJING
IPC分类号： G06T19/00 , G06T15/40
CPC分类号： G06T19/006 , G06T7/70 , G06T7/73 , G06T19/20 , G06T2207/10021 , G06T2207/30244 , G06T2219/004 , H04N7/183
摘要： An information processing system that acquires video data captured by an image pickup unit; detects an object from the video data; detects a condition corresponding to the image pickup unit; and controls a display to display content associated with the object at a position other than a detected position of the object based on the condition corresponding to the image pickup unit.

38. 发明公开

EP2702564A4 DEPTH OF FIELD RASTERIZATION 审中-公开
标题翻译： FELDTIEFENRASTERUNG
公开(公告)号：EP2702564A4
公开(公告)日：2015-08-19
申请号：EP12777009
申请日：2012-04-18
申请人： INTEL CORP
发明人： AKENINE-MÖLLER THOMAS G , MUNKBERG CARL J , HASSELGREN JON N , TOTH ROBERT M
IPC分类号： G06T15/40
CPC分类号： G06T15/40 , G06T17/20

39. 发明公开

EP2889875A1 Adaptive depth offset compression 审中-公开
标题翻译：适应性Tiefenausgleichkompression
公开(公告)号：EP2889875A1
公开(公告)日：2015-07-01
申请号：EP14194129.4
申请日：2014-11-20
申请人： Intel Corporation
发明人： Akenine-Moller, Tomas G. , Andersson, Magnus , Hasselgren, Jon N. , Munkberg, Carl J. , Toth, Robert M.
IPC分类号： G09G5/393 , G06T15/40 , G06F3/14
CPC分类号： G06T15/405 , G06F3/14 , G06T9/00 , G06T15/005 , G09G5/39 , G09G5/393 , G09G2340/02 , G09G2360/122
摘要： Because using the same number of bits per residual depth offset compression is not the best distribution of bits, the bits per residual may be distributed instead according to the content of the depths of a tile. For example, if the depth differences close to the Zmax are small, then fewer bits can be spent on residuals for the samples that are encoded relative to Zmax. Consequently, more bits can be spent on the residuals for the samples that are encoded relative to Zmin. As a result, more tiles succeed at compressing to the required number of bits.
摘要翻译：因为每个残留深度偏移压缩使用相同数量的比特不是比特的最佳分布，所以每个残差的比特可以根据瓦片深度的内容来分配。例如，如果接近Zmax的深度差较小，则相对于Zmax编码的样本的残差可以花费较少的位。因此，对于相对于Zmin编码的样本的残差，可以花费更多的比特。结果，更多的瓦片成功地压缩到所需的位数。

40. 发明授权

EP2483868B1 CONNECTIVITY DEPENDED GEOMETRY OPTIMIZATION FOR REAL-TIME RENDERING 有权
标题翻译： KONNEKTIVITÄTSABHÄNGIGEGEOMETRIEOPTIMIERUNGFÜRECHTZEIT-RENDERING
公开(公告)号：EP2483868B1
公开(公告)日：2014-12-24
申请号：EP10751951.4
申请日：2010-09-10
申请人： LEGO A/S
发明人： ERSTVANG, Jesper Martin , JAKOBSEN, Jakob Sprogøe , JAKOBSEN,Tue
IPC分类号： G06T15/40 , G06T19/00 , G06T17/10
CPC分类号： G06T15/40 , G06T17/10 , G06T19/00

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