ADAPTIVE CONTENT RENDERING BASED ON ADDITIONAL FRAMES OF CONTENT
    1.
    发明申请
    ADAPTIVE CONTENT RENDERING BASED ON ADDITIONAL FRAMES OF CONTENT 失效
    基于内容的附加内容的自适应内容渲染

    公开(公告)号:US20100201878A1

    公开(公告)日:2010-08-12

    申请号:US12294625

    申请日:2007-03-29

    IPC分类号: H04N5/445 H04N5/262

    摘要: A device (500) and method for rendering content that includes analyzing previous and/or subsequent temporal portions of a content signal to determine elements that are positionally related to elements of a current portion of the content signal. The current portion of the content signal is rendered on a primary rendering device (530), such as a television, while the elements that are positionally related to elements of a current portion of the content signal are concurrently rendered on a secondary rendering device (540). In one embodiment, the elements that are rendered on the secondary rendering device (540) may be rendered at a lower resolution and/or lower frame rate than the rendered current portion of the content signal. In one embodiment, at least one of previous and subsequent temporal portions of a content signal may be analyzed at a lower resolution than the content signal.

    摘要翻译: 一种用于呈现内容的设备(500)和方法,包括分析内容信号的先前和/或后续时间部分以确定与内容信号的当前部分的元素位置相关的元素。 内容信号的当前部分在主要呈现设备(530)(诸如电视机)上呈现,而与内容信号的当前部分的元素位置相关的元素同时呈现在辅助再现设备(540)上 )。 在一个实施例中,在再现渲染设备(540)上呈现的元素可以以比内容信号的呈现的当前部分更低的分辨率和/或更低的帧速率呈现。 在一个实施例中,可以以比内容信号更低的分辨率来分析内容信号的先前和后续时间部分中的至少一个。

    Adaptive content rendering based on additional frames of content
    2.
    发明授权
    Adaptive content rendering based on additional frames of content 失效
    基于附加内容帧的自适应内容呈现

    公开(公告)号:US08599313B2

    公开(公告)日:2013-12-03

    申请号:US12294625

    申请日:2007-03-29

    IPC分类号: H04N5/445 H04N5/57 H04N5/58

    摘要: A device and method for rendering content that includes analyzing previous and/or subsequent temporal portions of a content signal to determine elements that are positionally related to elements of a current portion of the content signal. The current portion of the content signal is rendered on a primary rendering device, such as a television, while the elements that are positionally related to elements of a current portion of the content signal are concurrently rendered on a secondary rendering device. In one embodiment, the elements that are rendered on the secondary rendering device may be rendered at a lower resolution and/or lower frame rate than the rendered current portion of the content signal. In one embodiment, at least one of previous and subsequent temporal portions of a content signal may be analyzed at a lower resolution than the content signal.

    摘要翻译: 一种用于呈现内容的设备和方法,包括分析内容信号的先前和/或后续时间部分,以确定与内容信号的当前部分的元素位置相关的元素。 内容信号的当前部分在诸如电视的主要呈现设备上呈现,而与内容信号的当前部分的元素位置相关的元素同时呈现在辅助再现设备上。 在一个实施例中,在再现渲染设备上呈现的元素可以以比内容信号的呈现的当前部分更低的分辨率和/或更低的帧速率呈现。 在一个实施例中,可以以比内容信号更低的分辨率来分析内容信号的先前和后续时间部分中的至少一个。

    Three dimensional image data processing

    公开(公告)号:US10043304B2

    公开(公告)日:2018-08-07

    申请号:US13119773

    申请日:2009-09-23

    IPC分类号: G06T15/00 G06T15/20

    摘要: Three dimensional image data is provided which includes data representing a first image which specifically may be a background image. A mixed image which is a combination of the first image and a second image which specifically may be a foreground image, a transparency map related to the mixed image comprising transparency values for pixels of the mixed image and a depth indication map for the mixed image comprising depth indication values for pixels of the mixed image. The use of a mixed image may allow three dimensional processing while at the same time allowing 2D backwards compatibility. Image quality around image objects may be improved by modifying transparency values in response to depth indication values and/or depth indication values in response to transparency values. Specifically, an improved alignment of transitions of depth indication values and transparency values may provide improved three dimensional foreground image object edge data.

    Up-scaling
    4.
    发明授权
    Up-scaling 有权
    升级

    公开(公告)号:US08325196B2

    公开(公告)日:2012-12-04

    申请号:US12299652

    申请日:2007-05-07

    IPC分类号: G09G5/00

    CPC分类号: G06T3/40

    摘要: A method of up-scaling a first structure of samples representing a first property, the first structure having a source resolution, into a second structure of samples representing the first property, the second structure having a target resolution, on basis of a third structure of samples representing a second property, the third structure having the source resolution and on basis of a fourth structure of samples representing the second property, the fourth structure of samples having the target resolution, the method comprising: assigning weight factors to respective first samples of the first structure of samples on basis of differences between respective third samples of the third structure of samples and fourth samples of the fourth structure of samples; and computing the second samples of the second structure of samples on basis of the first samples of the first structure of samples and the respective weight factors.

    摘要翻译: 一种基于第三结构的第三结构,将表示第一属性的第一结构的第一结构(具有源分辨率)升级到表示第一属性的样本的第二结构中的方法,所述第二结构具有目标分辨率 代表第二属性的样本,具有源分辨率的第三结构,并且基于代表第二属性的样本的第四结构,具有目标分辨率的样本的第四结构,该方法包括:将权重因子分配给第 基于样品的第三结构的第三样品和第四样品结构的第四样品的相应第三样品之间的差异的样品的第一结构; 以及基于第一样本结构的第一样本和相应的权重因子来计算第二样本结构的第二样本。

    UP-SCALING
    5.
    发明申请

    公开(公告)号:US20090179920A1

    公开(公告)日:2009-07-16

    申请号:US12299652

    申请日:2007-05-07

    IPC分类号: G09G5/00

    CPC分类号: G06T3/40

    摘要: A method of up-scaling a first structure of samples representing a first property, the first structure having a source resolution, into a second structure of samples representing the first property, the second structure having a target resolution, on basis of a third structure of samples representing a second property, the third structure having the source resolution and on basis of a fourth structure of samples representing the second property, the fourth structure of samples having the target resolution, the method comprising: assigning weight factors to respective first samples of the first structure of samples on basis of differences between respective third samples of the third structure of samples and fourth samples of the fourth structure of samples; and computing the second samples of the second structure of samples on basis of the first samples of the first structure of samples and the respective weight factors.

    摘要翻译: 一种基于第三结构的第三结构,将表示第一属性的第一结构的第一结构(具有源分辨率)升级到表示第一属性的样本的第二结构中的方法,所述第二结构具有目标分辨率 代表第二属性的样本,具有源分辨率的第三结构,并且基于代表第二属性的样本的第四结构,具有目标分辨率的样本的第四结构,该方法包括:将权重因子分配给第 基于样品的第三结构的第三样品和第四样品结构的第四样品的相应第三样品之间的差异的样品的第一结构; 以及基于第一样本结构的第一样本和相应的权重因子来计算第二样本结构的第二样本。

    Graphics pipeline for rendering graphics
    6.
    发明申请
    Graphics pipeline for rendering graphics 有权
    用于渲染图形的图形流水线

    公开(公告)号:US20090167776A1

    公开(公告)日:2009-07-02

    申请号:US11579357

    申请日:2005-04-29

    IPC分类号: G09G5/00 G06T15/00

    CPC分类号: G06T15/04

    摘要: A graphics pipeline (20) for rendering graphics receives texture data (22) and vertex data (23). The texture data (22) define-rectangular texture maps (24), which are axis-aligned in texture space. The vertex data (23) describe output quadrilaterals (25) in screen space. A rasterizer (27) rasterizes the input rectangle (24) by determining which texels are inside the input rectangle (24). A mapper (28) maps the texels inside the input rectangle (24) onto the output quadrilaterals (25). The mapping is performed by calculating screen space output coordinates from the texture space grid coordinates of the texels. For the calculation an equation is used comprising at least one linear combination of the texture space grid coordinates of the texels inside the input rectangles (24) and at least one product of real powers of the texture space grid coordinates of the texels inside the input rectangles (24).

    摘要翻译: 用于渲染图形的图形管线(20)接收纹理数据(22)和顶点数据(23)。 纹理数据(22)定义在纹理空间中轴对齐的矩形纹理图(24)。 顶点数据(23)描述屏幕空间中的输出四边形(25)。 光栅化器(27)通过确定输入矩形(24)内的哪个纹素来栅格化输入矩形(24)。 映射器(28)将输入矩形(24)内的纹素映射到输出四边形(25)上。 通过从纹素的纹理空间网格坐标计算屏幕空间输出坐标来执行映射。 对于计算,使用包括输入矩形(24)内的纹素空间网格坐标的至少一个线性组合的方程和输入矩形内的纹理空间网格坐标的实际功率的至少一个乘积 (24)。

    AUTOSTEREOSCOPIC DISPLAY DEVICE
    8.
    发明申请
    AUTOSTEREOSCOPIC DISPLAY DEVICE 审中-公开
    自动显示设备

    公开(公告)号:US20110255159A1

    公开(公告)日:2011-10-20

    申请号:US13141229

    申请日:2009-12-16

    IPC分类号: G02B27/22

    摘要: There is disclosed a multi-view autostereoscopic display device comprising an image forming means arranged over and in registration with a view forming module. The image forming means has a planar array of light emissive display pixels arranged in rows and columns for producing a display, the display pixels being spatially defined by an opaque matrix. The image forming means may, for example, be a LCD display panel. The view forming module is configurable to function as a plurality of view forming elements arranged in the width direction of the display device, each view forming element focusing the light output from an adjacent group of the display pixels into a plurality of views for projection towards a user in respective different directions. The view forming module may, for example, be an array of lenticular lenses. The geometry of the view forming elements defines a substantially periodic inter-element variation in the width direction of the display device, for reducing brightness non-uniformities in the views. The inter-element variation may, for example, be provided by varying at least one of the widths, the focusing powers and the relative positions of the geometric axes of the lenticular lenses in the width direction of the display device.

    摘要翻译: 公开了一种多视点自动立体显示装置,其包括布置在视图形成模块上并与视图形成模块对准的图像形成装置。 图像形成装置具有布置成行和列的用于产生显示的发光显示像素的平面阵列,显示像素由不透明矩阵空间定义。 图像形成装置可以例如是LCD显示面板。 视图形成模块可配置为在显示设备的宽度方向上布置的多个视图形成元件,每个视图形成元件将来自相邻显示像素组的光输出聚焦成多个视图,以朝向 用户在不同的方向。 视图形成模块可以例如是双凸透镜的阵列。 视图形成元件的几何形状限定了显示装置的宽度方向上的基本上周期性的元件间变化,以减少视图中的亮度不均匀性。 例如,可以通过改变双凸透镜在显示装置的宽度方向上的几何轴的宽度,聚焦强度和相对位置中的至少一个来提供元件间变化。

    System for adaptive resampling in texture mapping
    9.
    发明授权
    System for adaptive resampling in texture mapping 有权
    纹理映射自适应重采样系统

    公开(公告)号:US07532220B2

    公开(公告)日:2009-05-12

    申请号:US10564921

    申请日:2004-07-21

    IPC分类号: G09G5/00

    CPC分类号: G06T15/04

    摘要: An apparatus for mapping primitives of a 3D graphics model from a texture space to a screen space. The apparatus includes a texture memory for storing texture maps. A resampler resamples, for each primitive, data from a texture map that corresponds to the primitive to corresponding pixel data defining a portion of a display image that corresponds to the primitive. The texture space resampler and/or the screen space resampler is operative to select a resampling algorithm for performing the resampling from a respective set of at least two distinct resampling algorithms. The selection is done in dependence on a size of the primitive.

    摘要翻译: 一种用于将3D图形模型的图元从纹理空间映射到屏幕空间的装置。 该装置包括用于存储纹理贴图的纹理存储器。 重新采样器针对每个基元对来自对应于图元的纹理图中的数据重新采样定义对应于图元的显示图像的一部分的相应像素数据。 纹理空间重采样器和/或屏幕空间重采样器可操作以选择用于从相应组的至少两个不同的重采样算法执行重采样的重采样算法。 选择是根据原始大小进行的。

    Stereoscopic Image Display Method and Apparatus, Method for Generating 3D Image Data From a 2D Image Data Input and an Apparatus for Generating 3D Image Data From a 2D Image Data Input
    10.
    发明申请
    Stereoscopic Image Display Method and Apparatus, Method for Generating 3D Image Data From a 2D Image Data Input and an Apparatus for Generating 3D Image Data From a 2D Image Data Input 有权
    立体图像显示方法和装置,用于从2D图像数据输入生成3D图像数据的方法和用于从2D图像数据输入生成3D图像数据的装置

    公开(公告)号:US20080303894A1

    公开(公告)日:2008-12-11

    申请号:US12095183

    申请日:2006-11-27

    IPC分类号: H04N13/00 H04N13/04

    CPC分类号: G06T7/571 H04N13/261

    摘要: 2D image data are converted into 3D image data. The image is divided, on the basis of focusing characteristics, into two or more regions, it is determined to which region an edge separating two regions belongs. The regions are depth ordered in accordance with the rule that the rule that a region comprising an edge is closer to the viewer than an adjacent region and to the regions 3-D depth information is assigned in accordance with the established depth order of the regions. Preferably to each of the regions a depth is assigned in dependence on an average or median focusing characteristic of the region.

    摘要翻译: 2D图像数据被转换成3D图像数据。 基于聚焦特性将图像划分为两个或更多个区域,确定分离两个区域的边缘属于哪个区域。 这些区域根据规定的区域被深度排列,其中包括边缘的区域比邻近区域更靠近观察者的规则,并且根据所建立的区域的深度顺序来分配区域3-D深度信息。 优选地,对于每个区域,根据该区域的平均或中值聚焦特性来分配深度。