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1. 发明授权

US08031975B2 System and method of image zooming with intensity preservation 失效
标题翻译：具有强度保存功能的图像缩放系统和方法
公开(公告)号：US08031975B2
公开(公告)日：2011-10-04
申请号：US12009377
申请日：2008-01-17
申请人： Doug Roble , Nafees Bin Zafar
发明人： Doug Roble , Nafees Bin Zafar
IPC分类号： G06K9/32
CPC分类号： G06T3/4007
摘要： Systems and methods image zooming with intensity preservation is disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, of minimizing energy levels over a set of high-resolution image pixels of a high-resolution image via total variational filtering to obtain the high-resolution image from at least a portion of a low-resolution image; the low-resolution image having a first energy level, the high resolution image having a second energy level, and the first energy level to be substantially similar in value as the second energy level. One embodiment can include, determining a pixel value of a particular high-resolution image pixel based on the pixel values of a plurality of pixels of the at least a portion of the low-resolution image and the pixel values of the high-resolution image pixels not including the particular high-resolution image pixel.
摘要翻译：公开了具有强度保存的图像缩放的系统和方法。在一个方面，本公开的实施例包括可以在系统上实现的方法，其通过全变分滤波来最小化高分辨率图像的一组高分辨率图像像素上的能量水平，以获得高分辨率来自低分辨率图像的至少一部分的图像; 所述低分辨率图像具有第一能级，所述高分辨率图像具有第二能级，所述第一能级与所述第二能级基本相似。一个实施例可以包括：基于低分辨率图像的至少一部分的多个像素的像素值和高分辨率图像像素的像素值来确定特定高分辨率图像像素的像素值不包括特定的高分辨率图像像素。

2. 发明授权

US08199148B2 System and method for surfacing of particle systems 有权
标题翻译：颗粒系统表面的系统和方法
公开(公告)号：US08199148B2
公开(公告)日：2012-06-12
申请号：US12185043
申请日：2008-08-01
申请人： Ken Museth
发明人： Ken Museth
IPC分类号： G06T15/00
CPC分类号： G09G5/00 , G06T13/60 , G06T2210/56 , G09G2360/18
摘要： A method and system for surfacing of particle systems is proposed to achieve high surface resolutions and low execution times, comprising partitioning particles into sub-blocks, each sub-block associated linear data arrays, sequentially accessing each array to composite the particles into a respective sub-volume using estimates of grid stencils derived from particle kernels, performing random-access into the sub-volumes, processing each linear array, and lexicographically pushing the corresponding sub-volume into a DT-Grid to convert the sub-volume to a narrow band level set. Further steps to improve the temporal coherence of resulting surface, to reduce artifacts from sparsely sampled regions of space, to enhance artistic expression, and for flexible post processing can be performed.
摘要翻译：提出了一种面向粒子系统的方法和系统，以实现高表面分辨率和低执行时间，包括将粒子分成子块，每个子块相关联的线性数据阵列，依次访问每个阵列，将粒子复合成相应的子 - 使用从粒子内核导出的网格模板的估计，对子卷进行随机访问，处理每个线性阵列，以及将对应的子体积按字面顺序推进到DT网格中以将子卷转换成窄带级别集。可以执行进一步的步骤来改善所得表面的时间相干性，以减少从空间稀疏取样的区域产生的伪像，增强艺术表现以及灵活的后处理。

3. 发明申请

US20100156910A1 SYSTEM AND METHOD FOR MESH STABILIZATION OF FACIAL MOTION CAPTURE DATA 有权
标题翻译：用于网状运动捕获数据的网格稳定的系统和方法
公开(公告)号：US20100156910A1
公开(公告)日：2010-06-24
申请号：US12635929
申请日：2009-12-11
申请人： Douglas Roble , John Cooper , Steve Preeg
发明人： Douglas Roble , John Cooper , Steve Preeg
IPC分类号： G06T15/70 , G06K9/34
CPC分类号： G06T13/40 , G06T7/251 , G06T7/277 , G06T2207/10016 , G06T2207/30201
摘要： A method and system for removing head motion from facial motion capture data. The method includes receiving a set of measured points of a target model, wherein each point is associated with coordinates in a 3D space. The method includes computing an optimal affine transformation function. The computing includes selecting an unprocessed point from the set of measured points. The computing includes selecting two nearby neighboring points of the unprocessed point. The computing includes computing an affine transformation function that minimizes an L2-norm error. The computing includes identifying the optimal affine transformation function from a set of computed affine transformation functions. The method includes displaying an aligned target model and reference model utilizing the optimal affine transformation function. The method includes outputting the optimal affine function to a computer-readable storage medium.
摘要翻译：一种用于从面部运动捕捉数据中去除头部运动的方法和系统。该方法包括接收目标模型的一组测量点，其中每个点与3D空间中的坐标相关联。该方法包括计算最佳仿射变换函数。所述计算包括从所述测量点集合中选择未处理点。计算包括选择未处理点的两个附近相邻点。计算包括计算最小化L2范数误差的仿射变换函数。计算包括从一组计算的仿射变换函数中识别最佳仿射变换函数。该方法包括使用最佳仿射变换函数显示对准的目标模型和参考模型。该方法包括将最佳仿射函数输出到计算机可读存储介质。

4. 发明申请

US20100114909A1 SYSTEM AND METHOD FOR IMPROVED GRID PROCESSING 审中-公开
标题翻译：改进网格处理的系统和方法
公开(公告)号：US20100114909A1
公开(公告)日：2010-05-06
申请号：US12265683
申请日：2008-11-05
申请人： Ken Museth
发明人： Ken Museth
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06T9/00
摘要： A method and system for improved processing of volumetric data. The method includes encoding the volumetric data into a plurality of blocks, wherein each block is associated with: a block topology denoting a relative location of the block within the volumetric data and a set of elements, and each element is associated with: an element topology denoting a relative location of the element within the associated block and a data value. The method includes encoding each block into a value table and an element bit-mask, wherein the value table stores element values, and the element bit-mask indicates non-zero element values. The method includes randomly accessing an element value, further comprising: determining a selected block containing the element value from the element coordinate, computing a value table offset from the element coordinate, and accessing the element value in the value table with the value table offset.
摘要翻译：一种用于改进体积数据处理的方法和系统。该方法包括将体数据编码为多个块，其中每个块与以下相关联：块拓扑，其表示块在体数据中的相对位置和一组元素，并且每个元素与元素拓扑结合表示元素在相关块内的相对位置和数据值。该方法包括将每个块编码成值表和元素位掩码，其中值表存储元素值，元素位掩码表示非零元素值。该方法包括随机访问元素值，还包括：从元素坐标确定包含元素值的选定块，计算从元素坐标偏移的值表，并且使用值表偏移来访问值表中的元素值。

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