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1. 发明授权

US08238651B2 Image-guided abstraction of building facades 有权
标题翻译：图像引导的建筑立面抽象
公开(公告)号：US08238651B2
公开(公告)日：2012-08-07
申请号：US12142806
申请日：2008-06-20
申请人： Neeharika Adabala , Aniruddha Loya , Amitava Das , Pragyana K. Mishra
发明人： Neeharika Adabala , Aniruddha Loya , Amitava Das , Pragyana K. Mishra
IPC分类号： G06K9/00
CPC分类号： H04N19/94 , H04N19/60
摘要： To reduce the amount of storage space and computing power required to render image data, particularly building image data, primary and secondary colors may be extracted from the image data. The image data may be re-rendered using only the primary and secondary colors. The re-rendered image may be evaluated for patterns, the patterns thresholded to bi-level data and a Discrete Fourier Transform (DFT), or equivalent, may be performed on the bi-level data. Low order coefficients may be discarded depending on level accuracy desired. DFT coefficients and color data for the primary and secondary colors may then be used to construct an abstraction of the original image data, using data that is, in some cases, three or four orders of magnitude smaller than the original image data.
摘要翻译：为了减少渲染图像数据所需的存储空间和计算能力，特别是构建图像数据，可以从图像数据中提取主要和次要颜色。可以仅使用主要和次要颜色来重新渲染图像数据。可以对图像进行评估，可以对双电平数据执行阈值为双电平数据的模式和离散傅里叶变换（DFT）或等同物。可以根据期望的等级精度来丢弃低阶系数。然后可以使用用于主色和次色的DFT系数和颜色数据来构造原始图像数据的抽象，使用在某些情况下比原始图像数据小三到四个数量级的数据。

2. 发明申请

US20090304297A1 IMAGE-GUIDED ABSTRACTION OF BUILDING FACADES 有权
标题翻译：图像引导建筑物的抽象
公开(公告)号：US20090304297A1
公开(公告)日：2009-12-10
申请号：US12142806
申请日：2008-06-20
申请人： Neeharika Adabala , Aniruddha Loya , Amitava Das , Pragyana K. Mishra
发明人： Neeharika Adabala , Aniruddha Loya , Amitava Das , Pragyana K. Mishra
IPC分类号： G06K9/36 , G06K9/00
CPC分类号： H04N19/94 , H04N19/60
摘要： To reduce the amount of storage space and computing power required to render image data, particularly building image data, primary and secondary colors may be extracted from the image data. The image data may be re-rendered using only the primary and secondary colors. The re-rendered image may be evaluated for patterns, the patterns thresholded to bi-level data and a Discrete Fourier Transform (DFT), or equivalent, may be performed on the bi-level data. Low order coefficients may be discarded depending on level accuracy desired. DFT coefficients and color data for the primary and secondary colors may then be used to construct an abstraction of the original image data, using data that is, in some cases, three or four orders of magnitude smaller than the original image data.
摘要翻译：为了减少渲染图像数据所需的存储空间和计算能力，特别是构建图像数据，可以从图像数据中提取主要和次要颜色。可以仅使用主要和次要颜色来重新渲染图像数据。可以对图像进行评估，可以对双电平数据执行阈值为双电平数据的模式和离散傅里叶变换（DFT）或等同物。可以根据期望的等级精度来丢弃低阶系数。然后可以使用用于主色和次色的DFT系数和颜色数据来构造原始图像数据的抽象，使用在某些情况下比原始图像数据小三到四个数量级的数据。

3. 发明申请

US20080310733A1 FACADE RENDERING SYSTEM 有权
标题翻译： FACADE渲染系统
公开(公告)号：US20080310733A1
公开(公告)日：2008-12-18
申请号：US11763989
申请日：2007-06-15
申请人： Neeharika Adabala
发明人： Neeharika Adabala
IPC分类号： G06K9/46
CPC分类号： G06T11/40
摘要： A façade rendering system is described. In various embodiments, the façade rendering system identifies horizontal waveforms and vertical waveforms from an image of a structure, combines the identified horizontal and vertical waveforms to generate façade waveforms that model a façade of the structure, and renders the façade waveforms as a façade for the structure. The façade rendering system can include or employ information about the structure from which to create waveform information, waveform information to create a façade waveform for modeling the structure, and a component that renders the structure based on the waveform information.
摘要翻译：描述了外观渲染系统。在各种实施例中，外立面渲染系统从结构图像中识别水平波形和垂直波形，组合所识别的水平和垂直波形以产生对该结构的外墙进行建模的外墙波形，并将外墙波形呈现为外墙结构体。外观渲染系统可以包括或使用关于从其构造波形信息的结构的信息，波形信息以创建用于建模结构的外观波形，以及基于波形信息呈现结构的部件。

4. 发明申请

US20070153017A1 Semantics-guided non-photorealistic rendering of images 审中-公开
标题翻译：语义引导的非真实感的图像渲染
公开(公告)号：US20070153017A1
公开(公告)日：2007-07-05
申请号：US11325250
申请日：2006-01-03
申请人： Kentaro Toyama , Neeharika Adabala
发明人： Kentaro Toyama , Neeharika Adabala
IPC分类号： G09G5/00
CPC分类号： G06T15/02
摘要： A facility for semantics-guided non-photorealistic rendering is described. In various embodiments, the facility receives a set of objects that are to be rendered in a non-photorealistic manner. For each received object, the facility determines whether the object has an associated indication of a feature type and, when the object has an associated indication of a feature type, employs a transformation function corresponding to the indicated feature type to render the object in a non-photorealistic style provided by the transformation function.
摘要翻译：描述了一种用于语义指导的非真实感渲染的设施。在各种实施例中，设施接收将以非真实感的方式呈现的一组对象。对于每个接收到的对象，设备确定对象是否具有相关联的特征类型的指示，并且当对象具有特征类型的相关联的指示时，采用与所指示的特征类型相对应的变换函数来将对象呈现为非特征类型，由转换功能提供的逼真风格。

5. 发明申请

US20110310088A1 PERSONALIZED NAVIGATION THROUGH VIRTUAL 3D ENVIRONMENTS 审中-公开
标题翻译：通过虚拟3D环境进行个性化导航
公开(公告)号：US20110310088A1
公开(公告)日：2011-12-22
申请号：US12817497
申请日：2010-06-17
申请人： Neeharika Adabala , Komal Prjapathi , Gurpreet Singh Bagga
发明人： Neeharika Adabala , Komal Prjapathi , Gurpreet Singh Bagga
IPC分类号： G06T15/00
CPC分类号： G06T19/003
摘要： Personalized navigation technique embodiments are presented that generally involve providing personalized navigation through a virtual three-dimensional (3D) environment. In one general embodiment this is accomplished by inputting a representation of a virtual 3D environment that is to be navigated, along with a number of user specified navigation preferences, and outputting a customized navigation experience. This navigation experience is produced by first establishing a path through the virtual 3D environment, and then optionally controlling the behavior of a virtual camera which reveals the virtual 3D environment to the user as the user traverses the path. Both the path and the virtual camera behavior are personalized to a user based on the aforementioned navigation preferences.
摘要翻译：呈现个性化导航技术实施例，其通常涉及通过虚拟三维（3D）环境提供个性化导航。在一般的实施例中，这通过输入要导航的虚拟3D环境的表示以及多个用户指定的导航偏好并输出定制的导航体验来实现。该导航体验通过首先建立通过虚拟3D环境的路径，然后可选地控制虚拟相机的行为来产生，该虚拟相机在用户遍历路径时向用户显示虚拟3D环境。基于上述导航偏好，路径和虚拟照相机行为都被用户定制。

6. 发明申请

US20080180439A1 REDUCING OCCLUSIONS IN OBLIQUE VIEWS 有权
标题翻译：减少OBLIQUE VIEWS中的消息
公开(公告)号：US20080180439A1
公开(公告)日：2008-07-31
申请号：US11668382
申请日：2007-01-29
申请人： Neeharika Adabala , Kentaro Toyama
发明人： Neeharika Adabala , Kentaro Toyama
IPC分类号： G06T15/40
CPC分类号： G06T11/206 , G06T15/20 , G06T17/05
摘要： An occlusion reduction system is described. The occlusion reduction system can reduce occlusions when displaying multiple objects by computing an occlusion measure and applying one or more functional dynamics techniques to minimize the occlusion measure, such as by moving objects, making objects at least partially transparent, and altering the scale of objects. The occlusion reduction system can create a geometric model based on modeling information it receives, establish a viewpoint, identify a set of objects for analysis, and compute an occlusion measure for the identified set of objects.
摘要翻译：描述闭塞减少系统。遮挡减少系统可以通过计算遮挡措施来显示多个物体并且应用一种或多种功能动力学技术来减少闭塞，例如通过移动物体，使物体至少部分透明并改变对象的尺度来最小化遮挡措施。闭塞减少系统可以基于其接收的建模信息创建几何模型，建立视点，识别用于分析的一组对象，并计算所识别的对象集合的遮挡度量。

7. 发明授权

US08253736B2 Reducing occlusions in oblique views 有权
标题翻译：减少倾斜视线中的闭塞
公开(公告)号：US08253736B2
公开(公告)日：2012-08-28
申请号：US11668382
申请日：2007-01-29
申请人： Neeharika Adabala , Kentaro Toyama
发明人： Neeharika Adabala , Kentaro Toyama
IPC分类号： G06T15/40 , G06T15/00
CPC分类号： G06T11/206 , G06T15/20 , G06T17/05
摘要： An occlusion reduction system is described. The occlusion reduction system can reduce occlusions when displaying multiple objects by computing an occlusion measure and applying one or more functional dynamics techniques to minimize the occlusion measure, such as by moving objects, making objects at least partially transparent, and altering the scale of objects. The occlusion reduction system can create a geometric model based on modeling information it receives, establish a viewpoint, identify a set of objects for analysis, and compute an occlusion measure for the identified set of objects.
摘要翻译：描述闭塞减少系统。遮挡减少系统可以通过计算遮挡措施来显示多个物体并且应用一种或多种功能动力学技术来减少闭塞，例如通过移动物体，使物体至少部分透明并改变对象的尺度来最小化遮挡措施。闭塞减少系统可以基于其接收的建模信息创建几何模型，建立视点，识别用于分析的一组对象，并计算所识别的对象集合的遮挡度量。

8. 发明授权

US08224098B2 Façade rendering system 有权
标题翻译：外墙渲染系统
公开(公告)号：US08224098B2
公开(公告)日：2012-07-17
申请号：US11763989
申请日：2007-06-15
申请人： Neeharika Adabala
发明人： Neeharika Adabala
IPC分类号： G06K9/46
CPC分类号： G06T11/40
摘要： A façade rendering system is described. In various embodiments, the façade rendering system identifies horizontal waveforms and vertical waveforms from an image of a structure, combines the identified horizontal and vertical waveforms to generate façade waveforms that model a façade of the structure, and renders the façade waveforms as a façade for the structure. The façade rendering system can include or employ information about the structure from which to create waveform information, waveform information to create a façade waveform for modeling the structure, and a component that renders the structure based on the waveform information.
摘要翻译：描述了外观渲染系统。在各种实施例中，外立面渲染系统从结构图像中识别水平波形和垂直波形，组合所识别的水平和垂直波形以产生对该结构的外墙进行建模的外墙波形，并将外墙波形呈现为外墙结构体。外观渲染系统可以包括或使用关于从其构造波形信息的结构的信息，波形信息以创建用于建模结构的外观波形，以及基于波形信息呈现结构的部件。

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