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1. 发明授权

US08861868B2 Patch-based synthesis techniques 有权
标题翻译：基于贴片的综合技术
公开(公告)号：US08861868B2
公开(公告)日：2014-10-14
申请号：US13565552
申请日：2012-08-02
申请人： Elya Shechtman , Daniel R. Goldman , Aliakbar Darabi
发明人： Elya Shechtman , Daniel R. Goldman , Aliakbar Darabi
IPC分类号： G06K9/68 , G06T11/60
CPC分类号： G06K9/4652 , G06K9/00 , G06K9/6202 , G06K9/68 , G06T11/60
摘要： Methods, apparatus, and computer-readable storage media for patch-based image synthesis. A patch matching technique provides an extended patch search space that encompasses geometric and photometric transformations, as well as gradient domain features. The geometric transformations may include translation, rotation, reflection, scale, and non-uniform scale. The photometric transformations may include gain and bias. Patch-based image synthesis techniques may leverage the extended patch search space in various image synthesis applications. The patch-based image synthesis techniques may also integrate image gradients into the patch representation and replace conventional color averaging with a technique that performs voting for colors and gradients and then solves a screened Poisson equation based on values for colors and gradients when blending patch(es) with a target image.
摘要翻译：用于基于贴片的图像合成的方法，装置和计算机可读存储介质。补丁匹配技术提供了包含几何和光度变换以及梯度域特征的扩展补丁搜索空间。几何变换可以包括平移，旋转，反射，缩放和非均匀尺度。光度变换可以包括增益和偏置。基于补丁的图像合成技术可以利用各种图像合成应用中的扩展补丁搜索空间。基于贴片的图像合成技术还可以将图像渐变集成到贴片表示中并且用对颜色和渐变进行投票的技术来代替常规颜色平均化，然后基于色彩和梯度的值来解决屏幕Poisson方程）与目标图像。

2. 发明授权

US08675987B2 Systems and methods for determination of a camera imperfection for an image 有权
标题翻译：用于确定图像的相机缺陷的系统和方法
公开(公告)号：US08675987B2
公开(公告)日：2014-03-18
申请号：US13349700
申请日：2012-01-13
申请人： Aseem Agarwaia , Daniel R. Goldman , Sujit Kuthirummal
发明人： Aseem Agarwaia , Daniel R. Goldman , Sujit Kuthirummal
IPC分类号： G06K9/40
CPC分类号： H04N5/367 , G06T5/005 , G06T5/006 , G06T5/20 , G06T5/50 , G06T2207/20216 , H04N5/3572 , H04N5/3675 , H04N17/002
摘要： Methods and systems for creating an image filter is described. In one embodiment, a method includes receiving a first plurality of images captured by an at least one camera with a same setting as a first camera. The method further includes creating an averaged image from the plurality of captured images, wherein the averaged image comprises a measurement value of intensity for each pixel in the averaged image. The method also includes determining an image imperfection in the averaged image. The method further includes creating the image filter to reduce the image imperfection.
摘要翻译：描述了用于创建图像滤波器的方法和系统。在一个实施例中，一种方法包括以与第一相机相同的设置来接收由至少一个相机拍摄的第一多个图像。该方法还包括从多个拍摄图像创建平均图像，其中平均图像包括平均图像中每个像素的强度的测量值。该方法还包括确定平均图像中的图像缺陷。该方法还包括创建图像滤波器以减少图像缺陷。

3. 发明申请

US20130120438A1 Methods and Apparatuses for Generating Co-Salient Thumbnails for Digital Images 有权
标题翻译：用于生成数字图像的共显着缩略图的方法和装置
公开(公告)号：US20130120438A1
公开(公告)日：2013-05-16
申请号：US12868519
申请日：2010-08-25
申请人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
发明人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
IPC分类号： G09G5/00
CPC分类号： G09G5/14 , G06K9/6202 , G06K2009/6213 , G06T3/0012 , G06T11/60 , G06T2210/22 , G09G2320/0626 , G09G2320/0686 , G09G2320/08 , G09G2320/10 , G09G2340/12 , H04N1/3875
摘要： Methods and apparatus for generating context-sensitive, co-salient thumbnails are described. Co-salient thumbnails may effectively convey more useful information than conventional thumbnails while using the same or similar display space. As such, co-salient thumbnails may make it easier for a user to locate a particular image in a large collection of similar images. In some embodiments, for each of a plurality of patches in a first image, an illustrative method may identify a corresponding similar patch in a second image based on one or more similarity measures. The method may then determine a distance from each of the plurality of patches to its corresponding similar patch and select a crop in the first image relative to the second image based on the determined distance. Optionally, the method may repeat these operations in the opposite direction to select a crop in the second image relative to the first image.
摘要翻译：描述了用于生成上下文相关的，共显着的缩略图的方法和装置。在使用相同或相似的显示空间时，共显着的缩略图可以有效地传达比传统缩略图更有用的信息。因此，共显着的缩略图可以使得用户更容易在大量相似图像的大集合中定位特定图像。在一些实施例中，对于第一图像中的多个贴片中的每一个，说明性方法可以基于一个或多个相似性度量识别第二图像中的对应的相似贴片。该方法然后可以确定从多个补丁中的每一个到其对应的相似补丁的距离，并且基于所确定的距离来选择相对于第二图像的第一图像中的裁剪。可选地，该方法可以沿相反方向重复这些操作，以相对于第一图像选择第二图像中的裁剪。

4. 发明申请

US20090060369A1 Systems and Methods for Determination of a Camera Imperfection for an Image 有权
标题翻译：用于确定图像的相机缺陷的系统和方法
公开(公告)号：US20090060369A1
公开(公告)日：2009-03-05
申请号：US11944056
申请日：2007-11-21
申请人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
发明人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
IPC分类号： G06K9/40
CPC分类号： H04N5/367 , G06T5/005 , G06T5/006 , G06T5/20 , G06T5/50 , G06T2207/20216 , H04N5/3572 , H04N5/3675 , H04N17/002
摘要： Methods and systems for creating an image filter is described. In one embodiment, a method includes receiving a first plurality of images captured by an at least one camera with a same setting as a first camera. The method further includes creating an averaged image from the plurality of captured images, wherein the averaged image comprises a measurement value of intensity for each pixel in the averaged image. The method also includes determining an image imperfection in the averaged image. The method further includes creating the image filter to reduce the image imperfection.
摘要翻译：描述了用于创建图像滤波器的方法和系统。在一个实施例中，一种方法包括以与第一相机相同的设置来接收由至少一个相机拍摄的第一多个图像。该方法还包括从多个拍摄图像创建平均图像，其中平均图像包括平均图像中每个像素的强度的测量值。该方法还包括确定平均图像中的图像缺陷。该方法还包括创建图像滤波器以减少图像缺陷。

5. 发明授权

US08599219B2 Methods and apparatuses for generating thumbnail summaries for image collections 有权
标题翻译：用于生成图像集合缩略图摘要的方法和设备
公开(公告)号：US08599219B2
公开(公告)日：2013-12-03
申请号：US12868540
申请日：2010-08-25
申请人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
发明人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
IPC分类号： G09G5/02 , G06T3/40 , G06T11/00 , G06T15/50
CPC分类号： G06T3/4038 , G06F17/30274 , G06T3/0012 , G06T11/00 , G06T15/503
摘要： Methods and apparatuses for generating thumbnail summaries for image collections are described. Thumbnails summaries may be representative of the image collection while being disjoint from each other. In some embodiments, a method may sample crops from some or all images in an image collection. From these candidate crops, the method may select representative but disjoint crops. In some embodiments, a desired representativeness and/or disjointedness of the candidate crops may be defined by a user. The method may then generate and/or select thumbnail summaries for the collection of images based at least in part on the selected candidate crops.
摘要翻译：描述用于生成用于图像集合的缩略图摘要的方法和装置。缩略图摘要可能代表图像收集，而彼此不相交。在一些实施例中，方法可以从图像集合中的一些或所有图像中采集作物。从这些候选作物中，该方法可以选择代表性但不相交的作物。在一些实施例中，候选作物的期望代表性和/或不相容性可由用户定义。该方法然后可以至少部分地基于所选择的候选作物来生成和/或选择用于收集图像的缩略图摘要。

6. 发明申请

US20130120454A1 Methods and Apparatuses for Generating Thumbnail Summaries for Image Collections 有权
标题翻译：用于生成图像集缩略图摘要的方法和装置
公开(公告)号：US20130120454A1
公开(公告)日：2013-05-16
申请号：US12868540
申请日：2010-08-25
申请人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
发明人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
IPC分类号： G09G5/00
CPC分类号： G06T3/4038 , G06F17/30274 , G06T3/0012 , G06T11/00 , G06T15/503
摘要： Methods and apparatuses for generating thumbnail summaries for image collections are described. Thumbnails summaries may be representative of the image collection while being disjoint from each other. In some embodiments, a method may sample crops from some or all images in an image collection. From these candidate crops, the method may select representative but disjoint crops. In some embodiments, a desired representativeness and/or disjointedness of the candidate crops may be defined by a user. The method may then generate and/or select thumbnail summaries for the collection of images based at least in part on the selected candidate crops.
摘要翻译：描述用于生成用于图像集合的缩略图摘要的方法和装置。缩略图摘要可能代表图像收集，而彼此不相交。在一些实施例中，方法可以从图像集合中的一些或所有图像中采集作物。从这些候选作物中，该方法可以选择代表性但不相交的作物。在一些实施例中，候选作物的期望代表性和/或不相容性可由用户定义。该方法然后可以至少部分地基于所选择的候选作物来生成和/或选择用于收集图像的缩略图摘要。

7. 发明授权

US08619098B2 Methods and apparatuses for generating co-salient thumbnails for digital images 有权
标题翻译：用于产生数字图像的共显着缩略图的方法和装置
公开(公告)号：US08619098B2
公开(公告)日：2013-12-31
申请号：US12868519
申请日：2010-08-25
申请人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
发明人： Elya Shechtman , Daniel R. Goldman , David E. Jacobs
IPC分类号： G09G5/02 , G09G5/14
CPC分类号： G09G5/14 , G06K9/6202 , G06K2009/6213 , G06T3/0012 , G06T11/60 , G06T2210/22 , G09G2320/0626 , G09G2320/0686 , G09G2320/08 , G09G2320/10 , G09G2340/12 , H04N1/3875
摘要： Methods and apparatus for generating context-sensitive, co-salient thumbnails are described. Co-salient thumbnails may effectively convey more useful information than conventional thumbnails while using the same or similar display space. As such, co-salient thumbnails may make it easier for a user to locate a particular image in a large collection of similar images. In some embodiments, for each of a plurality of patches in a first image, an illustrative method may identify a corresponding similar patch in a second image based on one or more similarity measures. The method may then determine a distance from each of the plurality of patches to its corresponding similar patch and select a crop in the first image relative to the second image based on the determined distance. Optionally, the method may repeat these operations in the opposite direction to select a crop in the second image relative to the first image.
摘要翻译：描述了用于生成上下文相关的，共显着的缩略图的方法和装置。在使用相同或相似的显示空间时，共显着的缩略图可以有效地传达比传统缩略图更有用的信息。因此，共显着的缩略图可以使得用户更容易在大量相似图像的大集合中定位特定图像。在一些实施例中，对于第一图像中的多个贴片中的每一个，说明性方法可以基于一个或多个相似性度量识别第二图像中的对应的相似贴片。该方法然后可以确定从多个补丁中的每一个到其对应的相似补丁的距离，并且基于所确定的距离来选择相对于第二图像的第一图像中的裁剪。可选地，该方法可以沿相反方向重复这些操作，以相对于第一图像选择第二图像中的裁剪。

8. 发明授权

US08368762B1 Methods and apparatus for camera calibration based on multiview image geometry 有权
标题翻译：基于多视点图像几何的相机校准方法和装置
公开(公告)号：US08368762B1
公开(公告)日：2013-02-05
申请号：US12758655
申请日：2010-04-12
申请人： Simon Chen , Hailin Jin , Jen-Chan Chien , Daniel R. Goldman
发明人： Simon Chen , Hailin Jin , Jen-Chan Chien , Daniel R. Goldman
IPC分类号： H04N17/00
CPC分类号： H04N17/002
摘要： Methods and apparatus for camera calibration based on multiview image geometry. A lens profiling module may estimate two or more mathematical models for correcting aberrations in images in a single pass from a set of calibration images captured with a camera/lens combination. For example, the module may estimate the lens aberrations of geometric distortion, lateral chromatic aberration, and vignette models in a single pass. The module may determine point correspondences, 3D transformations, and camera intrinsics for views of calibration charts captured in the images. The module estimates the mathematical models for the two or more types of aberrations from the information determined from the views of the calibration charts. The module may automatically determine an optimal model complexity when estimating the mathematical models. The estimated models may be written or appended to a lens profile for the camera/lens combination used to captured the calibration images.
摘要翻译：基于多视点图像几何的相机校准方法和装置。透镜分析模块可以估计两个或更多个数学模型，用于在用相机/透镜组合捕获的一组校准图像的单次通过中校正图像中的像差。例如，模块可以在单次通过中估计几何失真，横向色差和晕影模型的透镜像差。该模块可以确定图像中捕获的校准图的视图的点对应，3D变换和相机内在信息。该模块根据从校准图的视图确定的信息估计两种或多种类型的像差的数学模型。当估计数学模型时，模块可以自动确定最佳模型复杂度。估计的模型可以被写入或附加到用于捕获校准图像的相机/镜头组合的透镜轮廓上。

9. 发明申请

US20120105686A1 Systems And Methods For Determination Of A Camera Imperfection For An Image 有权
标题翻译：用于确定图像的相机缺陷的系统和方法
公开(公告)号：US20120105686A1
公开(公告)日：2012-05-03
申请号：US13349700
申请日：2012-01-13
申请人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
发明人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
IPC分类号： H04N5/262 , H04N5/217
CPC分类号： H04N5/367 , G06T5/005 , G06T5/006 , G06T5/20 , G06T5/50 , G06T2207/20216 , H04N5/3572 , H04N5/3675 , H04N17/002
摘要： Methods and systems for creating an image filter is described. In one embodiment, a method includes receiving a first plurality of images captured by an at least one camera with a same setting as a first camera. The method further includes creating an averaged image from the plurality of captured images, wherein the averaged image comprises a measurement value of intensity for each pixel in the averaged image. The method also includes determining an image imperfection in the averaged image. The method further includes creating the image filter to reduce the image imperfection.
摘要翻译：描述了用于创建图像滤波器的方法和系统。在一个实施例中，一种方法包括以与第一相机相同的设置来接收由至少一个相机拍摄的第一多个图像。该方法还包括从多个拍摄图像创建平均图像，其中平均图像包括平均图像中每个像素的强度的测量值。该方法还包括确定平均图像中的图像缺陷。该方法还包括创建图像滤波器以减少图像缺陷。

10. 发明授权

US08103121B2 Systems and methods for determination of a camera imperfection for an image 有权
标题翻译：用于确定图像的相机缺陷的系统和方法
公开(公告)号：US08103121B2
公开(公告)日：2012-01-24
申请号：US11944056
申请日：2007-11-21
申请人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
发明人： Aseem Agarwala , Daniel R. Goldman , Sujit Kuthirummal
IPC分类号： G06K9/40
CPC分类号： H04N5/367 , G06T5/005 , G06T5/006 , G06T5/20 , G06T5/50 , G06T2207/20216 , H04N5/3572 , H04N5/3675 , H04N17/002
摘要： Methods and systems for creating an image filter is described. In one embodiment, a method includes receiving a first plurality of images captured by an at least one camera with a same setting as a first camera. The method further includes creating an averaged image from the plurality of captured images, wherein the averaged image comprises a measurement value of intensity for each pixel in the averaged image. The method also includes determining an image imperfection in the averaged image. The method further includes creating the image filter to reduce the image imperfection.
摘要翻译：描述了用于创建图像滤波器的方法和系统。在一个实施例中，一种方法包括以与第一相机相同的设置来接收由至少一个相机拍摄的第一多个图像。该方法还包括从多个拍摄图像创建平均图像，其中平均图像包括平均图像中每个像素的强度的测量值。该方法还包括确定平均图像中的图像缺陷。该方法还包括创建图像滤波器以减少图像缺陷。

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