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    Method for reducing the amount of data to be processed in a visualization pipeline
    1.
    发明授权
    Method for reducing the amount of data to be processed in a visualization pipeline 有权
    减少在可视化管道中处理的数据量的方法

    公开(公告)号：US07936930B2

    公开(公告)日：2011-05-03

    申请号：US11587303

    申请日：2004-10-08

    申请人： Claes Lundström ,  Anders Ynnerman ,  Patric Ljung

    发明人： Claes Lundström ,  Anders Ynnerman ,  Patric Ljung

    IPC分类号： G06K9/36

    CPC分类号： G06T15/08 ,  G06T15/005 ,  G06T2210/36

    摘要： A method for reducing an amount of data to be processed in a visualization pipeline. The visualization pipeline includes data capture, data compression, data storage, data decompression, and data rendering including the use of a transfer function. The data is divided into blocks in the compression and the reduction is achieved by adaptively selecting a level-of-detail for each block in the step of decompression utilizing a significance measure based on the transfer function.

    摘要翻译： 一种用于减少可视化管道中要处理的数据量的方法。 可视化管道包括数据采集，数据压缩，数据存储，数据解压缩和数据渲染，包括使用传递函数。 数据在压缩中被划分为块，并且通过使用基于传递函数的重要性度量自适应地在减压步骤中选择每个块的细节级别来实现减少。

    Computer Processing of Multi-Dimensional Data
    4.
    发明申请
    Computer Processing of Multi-Dimensional Data 有权

    公开(公告)号：US20080192052A1

    公开(公告)日：2008-08-14

    申请号：US11915233

    申请日：2005-10-13

    申请人： Patric Ljung ,  Anders Ynnerman

    发明人： Patric Ljung ,  Anders Ynnerman

    IPC分类号： G06T15/50

    CPC分类号： G06T3/4007

    摘要： The present invention relates to a solution for processing source data into target data. The source data is here divided into a number data blocks (B1r0, B2r1, B3r2) B4r3) each block representing an information space having at least two dimensions. The blocks (B1r0, B2r1, B3r2, B4r3) are delimited by a respective set of block edges (b1, b2 b3, b4). The blocks (B1r0, B2r1, B3r2, B4r3) have at least two selectable resolution levels (r0, r1, r2, r3), where the resolution levels may be selected individually based on a level-of-detail scheme, such that different blocks represent information at different resolution levels. Moreover, a block sample boundary (βSB1, βsB2, βsB3, βsB4) around each block (B1r0, B2r1, B3r2, B4r3) is defined by a set of surfaces spanned by at least one sample which in each respective dimension of the information space is positioned a longest distance from a geometric center point of this block. A rim distance (δ4) between the block sample boundary (βSB) and the block edge (b4) is relatively short for a comparatively high resolution level (r3), and the rim distance (δ1) is relatively long for a comparatively low resolution level (r0). In connection with the production of the target data (DT) at least one interpolation parameter (ρS1, e(Ps1)) is determined for at least one interpolated sample between a first block (B2) neighboring a second block (B3) at least based on a first rim distance (δ2) of the first block (B2) and a second rim distance (δ3) of the second block (B3).

    Systems for visualizing images using explicit quality prioritization of a feature(s) in multidimensional image data sets, related methods and computer products
    5.
    发明授权
    Systems for visualizing images using explicit quality prioritization of a feature(s) in multidimensional image data sets, related methods and computer products 有权
    使用多维图像数据集，相关方法和计算机产品中的特征的显式质量优先级可视化图像的系统

    公开(公告)号：US07830381B2

    公开(公告)日：2010-11-09

    申请号：US11614387

    申请日：2006-12-21

    申请人： Claes Lundström ,  Patric Ljung ,  Anders Ynnerman

    发明人： Claes Lundström ,  Patric Ljung ,  Anders Ynnerman

    IPC分类号： G06T15/00

    CPC分类号： G06T15/005 ,  G06T15/08

    摘要： Visualization systems for rendering images from a multi-dimensional data set, include an interactive visualization system configured to accept user input to define at least one explicit prioritized feature in an image rendered from a multi-dimensional image data set. The at least one prioritized feature is automatically electronically rendered with high or full quality in different interactively requested rendered images of the image data while other non-prioritized features are rendered at lower quality. The visualization system may optionally include a rendering system configured to render images by electronically assigning a level of detail for different tiles associated with an image, each level of detail having a number of pixel samples to be calculated to thereby accelerate image processing.

    摘要翻译： 用于从多维数据集渲染图像的可视化系统包括被配置为接受用户输入以定义从多维图像数据集呈现的图像中的至少一个显式优先化特征的交互式可视化系统。 在图像数据的不同交互请求的渲染图像中，以高质量或全质量自动电子地呈现至少一个优先特征，而其他非优先化特征以较低质量呈现。 可视化系统可以可选地包括被配置为通过电子地分配与图像相关联的不同瓦片的细节级别来渲染图像的渲染系统，每个细节级别具有要计算的多个像素样本，从而加速图像处理。

    SYSTEMS FOR VISUALIZING IMAGES USING EXPLICIT QUALITY PRIORITIZATION OF A FEATURE(S) IN MULTIDIMENSIONAL IMAGE DATA SETS, RELATED METHODS AND COMPUTER PRODUCTS
    6.
    发明申请
    SYSTEMS FOR VISUALIZING IMAGES USING EXPLICIT QUALITY PRIORITIZATION OF A FEATURE(S) IN MULTIDIMENSIONAL IMAGE DATA SETS, RELATED METHODS AND COMPUTER PRODUCTS 有权
    使用多重图像数据集中的特征的显着质量优化来使图像可视化的系统，相关方法和计算机产品

    公开(公告)号：US20080150937A1

    公开(公告)日：2008-06-26

    申请号：US11614387

    申请日：2006-12-21

    申请人： Claes Lundstrom ,  Patric Ljung ,  Anders Ynnerman

    发明人： Claes Lundstrom ,  Patric Ljung ,  Anders Ynnerman

    IPC分类号： G06T15/00

    CPC分类号： G06T15/005 ,  G06T15/08

    摘要： Visualization systems for rendering images from a multi-dimensional data set, include an interactive visualization system configured to accept user input to define at least one explicit prioritized feature in an image rendered from a multi-dimensional image data set. The at least one prioritized feature is automatically electronically rendered with high or full quality in different interactively requested rendered images of the image data while other non-prioritized features are rendered at lower quality. The visualization system may optionally include a rendering system configured to render images by electronically assigning a level of detail for different tiles associated with an image, each level of detail having a number of pixel samples to be calculated to thereby accelerate image processing.

    摘要翻译： 用于从多维数据集渲染图像的可视化系统包括被配置为接受用户输入以定义从多维图像数据集呈现的图像中的至少一个显式优先化特征的交互式可视化系统。 在图像数据的不同交互请求的渲染图像中，以高质量或全质量自动电子地呈现至少一个优先特征，而其他非优先化特征以较低质量呈现。 可视化系统可以可选地包括被配置为通过电子地分配与图像相关联的不同瓦片的细节级别来渲染图像的渲染系统，每个细节级别具有要计算的多个像素样本，从而加速图像处理。

    Computer processing of multi-dimensional data
    8.
    发明授权
    Computer processing of multi-dimensional data 有权
    计算机处理多维数据

    公开(公告)号：US07940270B2

    公开(公告)日：2011-05-10

    申请号：US11915233

    申请日：2005-10-13

    申请人： Patric Ljung ,  Anders Ynnerman

    发明人： Patric Ljung ,  Anders Ynnerman

    IPC分类号： G06T17/00 ,  G06T15/00 ,  G06K9/00

    CPC分类号： G06T3/4007

    摘要： The present invention relates to a solution for processing source data into target data. A rim distance (δ4) between the block sample boundary (βSB) and the block edge (b4) is relatively short for a comparatively high resolution level (r3), and the rim distance (δ1) is relatively long for a comparatively low resolution level (rO). In connection with the production of the target data (DT) at least one interpolation parameter (ρS1, e(PS1)) is determined for at least one interpolated sample between a first block (B2) neighboring a second block (B3) at least based on a first rim distance (δ2) of the first block (B2) and a second rim distance (δ3) of the second block (B3).

    摘要翻译： 本发明涉及将源数据处理成目标数据的解决方案。 块样品边界（＆bgr; SB）和块边缘（b4）之间的边缘距离（δ4）对于较高分辨率水平（r3）而言相对较短，并且边缘距离（δ1）相对较长 分辨率水平（rO）。 关于目标数据（DT）的产生，对于在相邻于第二块（B3）之间的第一块（B2）之间的至少一个内插样本，确定至少一个内插参数（＆rgr; S1，e（PS1）） 至少基于第一块（B2）的第一轮辋距离（δ2）和第二块（B3）的第二轮辋距离（δ3）。

    Method for Reducing the Amount of Data to be Processed in a Visualization Pipeline
    9.
    发明申请
    Method for Reducing the Amount of Data to be Processed in a Visualization Pipeline 有权
    减少可视化管道中要处理的数据量的方法

    公开(公告)号：US20080260271A1

    公开(公告)日：2008-10-23

    申请号：US11587303

    申请日：2004-10-08

    申请人： Claes Lundström ,  Anders Ynnerman ,  Patric Ljung

    发明人： Claes Lundström ,  Anders Ynnerman ,  Patric Ljung

    IPC分类号： G06K9/36

    CPC分类号： G06T15/08 ,  G06T15/005 ,  G06T2210/36

    摘要： A method for reducing an amount of data to be processed in a visualization pipeline. The visualization pipeline includes data capture, data compression, data storage, data decompression, and data rendering including the use of a transfer function. The data is divided into blocks in the compression and the reduction is achieved by adaptively selecting a level-of-detail for each block in the step of decompression utilizing a significance measure based on the transfer function.

    摘要翻译： 一种用于减少可视化管道中要处理的数据量的方法。 可视化管道包括数据采集，数据压缩，数据存储，数据解压缩和数据渲染，包括使用传递函数。 数据在压缩中被划分为块，并且通过使用基于传递函数的重要性度量自适应地在减压步骤中选择每个块的细节级别来实现减少。