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1. 发明授权

US08619073B2 System and method for recovering three-dimensional particle systems from two-dimensional images 有权
标题翻译：从二维图像中恢复三维粒子系统的系统和方法
公开(公告)号：US08619073B2
公开(公告)日：2013-12-31
申请号：US12447029
申请日：2006-10-27
申请人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
发明人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
IPC分类号： G06T15/00
CPC分类号： G06T7/50 , G06T13/20 , G06T2210/56
摘要： A system and method for recovering three-dimensional (3D) particle systems from two-dimensional (2D) images are provided. The system and method of the present invention provide for identifying a fuzzy object in a two-dimensional (2D) image; selecting a particle system from a plurality of predetermined particle systems, the selected particle system relating to a predefined fuzzy object; generating at least one particle of the selected particle system; simulating the at least one particle to update states of the at least one particle; rendering the selected particle system; comparing the rendered particle system to the identified fuzzy object in the 2D image; and storing the selected particle system if the comparison result is within an acceptable threshold, wherein the stored particle system represents the recovered geometry of the fuzzy object.
摘要翻译：提供了一种用于从二维（2D）图像中恢复三维（3D）粒子系统的系统和方法。本发明的系统和方法提供用于识别二维（2D）图像中的模糊对象; 从多个预定粒子系统中选择粒子系统，所选粒子系统与预定义的模糊对象相关; 产生所选择的粒子系统的至少一个粒子; 模拟所述至少一个粒子以更新所述至少一个粒子的状态; 渲染选定的粒子系统; 将渲染的粒子系统与2D图像中识别的模糊对象进行比较; 以及如果所述比较结果在可接受的阈值内，则存储所选择的粒子系统，其中所述存储的粒子系统表示所述模糊对象的恢复的几何形状。

2. 发明申请

US20100315410A1 SYSTEM AND METHOD FOR RECOVERING THREE-DIMENSIONAL PARTICLE SYSTEMS FROM TWO-DIMENSIONAL IMAGES 有权
标题翻译：从二维图像恢复三维粒子系统的系统和方法
公开(公告)号：US20100315410A1
公开(公告)日：2010-12-16
申请号：US12447029
申请日：2006-10-27
申请人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
发明人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
IPC分类号： G06T15/00
CPC分类号： G06T7/50 , G06T13/20 , G06T2210/56
摘要： A system and method for recovering three-dimensional (3D) particle systems from two-dimensional (2D) images are provided. The system and method of the present invention provide for identifying a fuzzy object in a two-dimensional (2D) image; selecting a particle system from a plurality of predetermined particle systems, the selected particle system relating to a predefined fuzzy object; generating at least one particle of the selected particle system; simulating the at least one particle to update states of the at least one particle; rendering the selected particle system; comparing the rendered particle system to the identified fuzzy object in the 2D image; and storing the selected particle system if the comparison result is within an acceptable threshold, wherein the stored particle system represents the recovered geometry of the fuzzy object.
摘要翻译：提供了一种用于从二维（2D）图像中恢复三维（3D）粒子系统的系统和方法。本发明的系统和方法提供用于识别二维（2D）图像中的模糊对象; 从多个预定粒子系统中选择粒子系统，所选粒子系统与预定义的模糊对象相关; 产生所选择的粒子系统的至少一个粒子; 模拟所述至少一个粒子以更新所述至少一个粒子的状态; 渲染选定的粒子系统; 将渲染的粒子系统与2D图像中识别的模糊对象进行比较; 以及如果所述比较结果在可接受的阈值内，则存储所选择的粒子系统，其中所述存储的粒子系统表示所述模糊对象的恢复的几何形状。

3. 发明申请

US20100049488A1 METHOD AND SYSTEM FOR MODELING LIGHT 有权
标题翻译：用于建模光的方法和系统
公开(公告)号：US20100049488A1
公开(公告)日：2010-02-25
申请号：US12515340
申请日：2006-11-20
申请人： Ana Belen Benitez , Dong-Qing Zhang , James Arthur Fancher
发明人： Ana Belen Benitez , Dong-Qing Zhang , James Arthur Fancher
IPC分类号： G06G7/48 , G06T15/50
CPC分类号： G06T15/506
摘要： A method and system for modeling light in time and space are provided. The method and system of the present disclosure collect light readings, e.g., on a motion picture set, at different positions and times to build a light model to be used for visual effects (VFX) compositing. The light model represents the light distribution across space and/or time for a predetermined physical space. Using the light model, the lighting can then be predicted or interpolated at intermediate or other positions and/or times for which no specific light readings were obtained. The light models can be used for rendering objects (e.g., natural or CG elements) in a scene as if they were in that space.
摘要翻译：提供了一种用于在时间和空间上对光进行建模的方法和系统。本公开的方法和系统在不同的位置和时间收集例如运动图像集上的光读数，以构建要用于视觉效果（VFX）合成的光模型。光模型表示预定物理空间的空间和/或时间的光分布。使用光模型，然后可以在没有获得特定光读数的中间或其他位置和/或时间预测或内插照明。光模型可用于在场景中渲染对象（例如，自然或CG元素），就像它们在该空间中一样。

4. 发明申请

US20090322860A1 SYSTEM AND METHOD FOR MODEL FITTING AND REGISTRATION OF OBJECTS FOR 2D-TO-3D CONVERSION 审中-公开
标题翻译：用于2D到3D转换的对象的模型配置和注册的系统和方法
公开(公告)号：US20090322860A1
公开(公告)日：2009-12-31
申请号：US12514636
申请日：2006-11-17
申请人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
发明人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
IPC分类号： H04N13/02
CPC分类号： G06T15/205 , G06T7/75 , H04N13/261 , H04N13/275
摘要： A system and method is provided for model fitting and registration of objects for 2D-to-3D conversion of images to create stereoscopic images. The system and method of the present disclosure provides for acquiring at least one two-dimensional (2D) image, identifying at least one object of the at least one 2D image, selecting at least one 3D model from a plurality of predetermined 3D models, the selected 3D model relating to the identified at least one object, registering the selected 3D model to the identified at least one object, and creating a complementary image by projecting the selected 3D model onto an image plane different than the image plane of the at least one 2D image. The registering process can be implemented using geometric approaches or photometric approaches.
摘要翻译：提供了一种用于模型拟合和对准用于图像的2D到3D转换以创建立体图像的对象的系统和方法。本公开的系统和方法提供了获取至少一个二维（2D）图像，识别至少一个2D图像的至少一个对象，从多个预定3D模型中选择至少一个3D模型，与所识别的至少一个对象相关的所选3D模型，将所选择的3D模型注册到所识别的至少一个对象，以及通过将所选择的3D模型投影到不同于至少一个对象的图像平面的图像平面上来创建补充图像 2D图像。注册过程可以使用几何方法或光度法来实现。

5. 发明申请

US20090303247A1 Method and System for Color Correction Using Thre-Dimensional Information 有权
标题翻译：使用三维信息进行颜色校正的方法和系统
公开(公告)号：US20090303247A1
公开(公告)日：2009-12-10
申请号：US12308137
申请日：2006-06-09
申请人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
发明人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
IPC分类号： G09G5/02
CPC分类号： G06T15/50 , G06T15/20 , G06T15/506
摘要： A system and method for the color correction of an image using three-dimensional, geometrical information of the capture environment of the image includes determining geometrical properties of at least a portion of the image and modifying a look of at least the portion of the image by altering a value of at least one of the determined geometrical properties and using image formation theory. In one embodiment of the present invention, the geometrical properties of the image include at least one of light properties, surface color, reflectance properties, and scene geometry of the at least one portion of the image. In accordance with the present invention, the geometrical properties of the image are alternatively determined by using sensing devices, by inferring the geometrical properties from the image itself, or by user input.
摘要翻译：使用图像的捕获环境的三维几何信息对图像进行颜色校正的系统和方法包括确定图像的至少一部分的几何特性并且通过以下方式修改图像的至少部分的外观：改变所确定的几何特性中的至少一个的值并使用图像形成理论。在本发明的一个实施例中，图像的几何特性包括图像的至少一部分的光性质，表面颜色，反射率特性和场景几何形状中的至少一个。根据本发明，通过使用感测装置，通过从图像本身推断几何特性或通过用户输入来替代地确定图像的几何特性。

6. 发明授权

US09508190B2 Method and system for color correction using three-dimensional information 有权
标题翻译：使用三维信息进行颜色校正的方法和系统
公开(公告)号：US09508190B2
公开(公告)日：2016-11-29
申请号：US12308137
申请日：2006-06-09
申请人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
发明人： Dong-Qing Zhang , Ana Belen Benitez , James Arthur Fancher
IPC分类号： G06T15/50 , G06T15/20
CPC分类号： G06T15/50 , G06T15/20 , G06T15/506
摘要： A system and method for the color correction of an image using three-dimensional, geometrical information of the capture environment of the image includes determining geometrical properties of at least a portion of the image and modifying a look of at least the portion of the image by altering a value of at least one of the determined geometrical properties and using image formation theory. In one embodiment of the present invention, the geometrical properties of the image include at least one of light properties, surface color, reflectance properties, and scene geometry of the at least one portion of the image. In accordance with the present invention, the geometrical properties of the image are alternatively determined by using sensing devices, by inferring the geometrical properties from the image itself, or by user input.
摘要翻译：使用图像的捕获环境的三维几何信息对图像进行颜色校正的系统和方法包括确定图像的至少一部分的几何特性并且通过以下方式修改图像的至少部分的外观：改变所确定的几何特性中的至少一个的值并使用图像形成理论。在本发明的一个实施例中，图像的几何特性包括图像的至少一部分的光性质，表面颜色，反射率特性和场景几何形状中的至少一个。根据本发明，通过使用感测装置，通过从图像本身推断几何特性或通过用户输入来替代地确定图像的几何特性。

7. 发明授权

US08466917B2 Method and system for modeling light 有权
标题翻译：光源建模方法及系统
公开(公告)号：US08466917B2
公开(公告)日：2013-06-18
申请号：US12515340
申请日：2006-11-20
申请人： Ana Belen Benitez , Dong-Qing Zhang , James Arthur Fancher
发明人： Ana Belen Benitez , Dong-Qing Zhang , James Arthur Fancher
IPC分类号： G06T15/00
CPC分类号： G06T15/506
摘要： A method and system for modeling light in time and space are provided. The method and system of the present disclosure collect light readings, e.g., on a motion picture set, at different positions and times to build a light model to be used for visual effects (VFX) compositing. The light model represents the light distribution across space and/or time for a predetermined physical space. Using the light model, the lighting can then be predicted or interpolated at intermediate or other positions and/or times for which no specific light readings were obtained. The light models can be used for rendering objects (e.g., natural or CG elements) in a scene as if they were in that space.
摘要翻译：提供了一种用于在时间和空间上对光进行建模的方法和系统。本公开的方法和系统在不同的位置和时间收集例如运动图像集上的光读数，以构建要用于视觉效果（VFX）合成的光模型。光模型表示预定物理空间的空间和/或时间的光分布。使用光模型，然后可以在没有获得特定光读数的中间或其他位置和/或时间预测或内插照明。光模型可用于在场景中渲染对象（例如，自然或CG元素），就像它们在该空间中一样。

8. 发明申请

US20110043540A1 SYSTEM AND METHOD FOR REGION CLASSIFICATION OF 2D IMAGES FOR 2D-TO-3D CONVERSION 审中-公开
标题翻译：用于2D到3D转换的2D图像的区域分类的系统和方法
公开(公告)号：US20110043540A1
公开(公告)日：2011-02-24
申请号：US12531906
申请日：2007-03-23
申请人： James Arthur Fancher , Dong-Qing Zhang , Ana Belen Benitez
发明人： James Arthur Fancher , Dong-Qing Zhang , Ana Belen Benitez
IPC分类号： G09G5/00
CPC分类号： G06T7/50 , H04N13/261
摘要： A system and method for region classification of two-dimensional images for 2D-to-3D conversion of images to create stereoscopic images are provided. The system and method of the present disclosure provides for acquiring a two-dimensional image, identifying a region of the 2D image, extracting features from the region, classifying the extracted features of the region, selecting a conversion mode based on the classification of the identified region, converting the region into a 3D model based on the selected conversion mode, and creating a complementary image by projecting the 3D model onto an image plane different than an image plane of the 2D image. A learning component optimizes the classification parameters to achieve minimum classification error of the region using a set of training images and corresponding user annotations.
摘要翻译：提供了一种用于二维图像的区域分类的系统和方法，用于图像的2D到3D转换以产生立体图像。本公开的系统和方法提供了获取二维图像，识别2D图像的区域，从该区域提取特征，对所提取的该区域的特征进行分类，基于所识别的区域的分类来选择转换模式区域，基于所选择的转换模式将该区域转换成3D模型，以及通过将3D模型投影到不同于2D图像的图像平面的图像平面上来创建补充图像。学习组件优化分类参数，以使用一组训练图像和相应的用户注释来实现该区域的最小分类误差。

9. 发明授权

US08644632B2 Enhancing image quality 有权
标题翻译：提高图像质量
公开(公告)号：US08644632B2
公开(公告)日：2014-02-04
申请号：US12451939
申请日：2007-06-27
申请人： Rajan Laxman Joshi , James Arthur Fancher , Ana Belen Benitez
发明人： Rajan Laxman Joshi , James Arthur Fancher , Ana Belen Benitez
IPC分类号： G06K9/36
CPC分类号： H04N19/59 , H04N19/33 , H04N19/46 , H04N19/48 , H04N19/63
摘要： At least one particular method and apparatus provide an enhanced quality low resolution image extracted from a scalable high resolution bit stream in a DCP bit stream. In various implementations, an enhancement layer is used to produce the enhanced low resolution image. The enhancement layer may include, for example, spatial-domain or frequency-domain information to be used to enhance the typical low resolution image extracted from a DCP bit stream. One specific process includes encoding a digital image into an encoded image. The encoded image is capable of being processed to provide a higher resolution decoding of the digital image and to provide a lower resolution decoding of the digital image. The process further includes encoding additional information for enhancing the lower resolution decoding to provide an enhanced lower resolution image. A complimentary signal and decoding process are also provided, as well as structures for performing the processes.
摘要翻译：至少一个特定方法和装置提供从DCP比特流中的可扩展高分辨率比特流提取的增强的质量低分辨率图像。在各种实现中，增强层用于产生增强的低分辨率图像。增强层可以包括例如用于增强从DCP比特流提取的典型低分辨率图像的空间域或频域信息。一个具体过程包括将数字图像编码成编码图像。编码图像能够被处理以提供数字图像的更高分辨率解码并提供数字图像的较低分辨率解码。该过程还包括编码用于增强较低分辨率解码以提供增强的较低分辨率图像的附加信息。还提供了补充信号和解码过程，以及用于执行处理的结构。

10. 发明申请

US20090083282A1 Work Flow Metadata System and Method 审中-公开
标题翻译：工作流元数据系统和方法
公开(公告)号：US20090083282A1
公开(公告)日：2009-03-26
申请号：US12085983
申请日：2006-06-08
申请人： Ana Belen Benitez , Marco Vasquez , James Arthur Fancher
发明人： Ana Belen Benitez , Marco Vasquez , James Arthur Fancher
IPC分类号： G06F17/30
CPC分类号： G11B27/322 , G06F16/489 , G06F16/70 , G11B27/034
摘要： A system for collecting metadata in association with recorded content includes equipment configured to record and process content in the workflow. Metadata collection devices include devices incorporated in the equipment and/or devices configured to externally access the system. The metadata collection devices are configured to collect metadata and associate the metadata with the content at any point and any time in the workflow. The collected metadata can then be used to automate, facilitate and improve content processing in any part of the workflow.
摘要翻译：用于与记录的内容相关联地收集元数据的系统包括被配置为在工作流中记录和处理内容的设备。元数据收集设备包括并入设备中的设备和/或被配置为从外部访问系统的设备。元数据收集设备被配置为在工作流程中的任何时间点和任何时间收集元数据并将元数据与内容相关联。收集的元数据可以用于自动化，促进和改进工作流的任何部分的内容处理。

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