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1. 发明授权

US06282317B1 Method for automatic determination of main subjects in photographic images 有权
标题翻译：自动确定摄影图像主要科目的方法
公开(公告)号：US06282317B1
公开(公告)日：2001-08-28
申请号：US09223860
申请日：1998-12-31
申请人： Jiebo Luo , Stephen Etz , Amit Singhal
发明人： Jiebo Luo , Stephen Etz , Amit Singhal
IPC分类号： G06K946
CPC分类号： G06K9/4671 , G06K9/00234 , G06K9/00664 , G06K9/3233 , G06K9/6296 , G06T7/11 , G06T7/143 , G06T7/194 , G06T11/60
摘要： A method for detecting a main subject in an image, the method comprises: receiving a digital image; extracting regions of arbitrary shape and size defined by actual objects from the digital image; grouping the regions into larger segments corresponding to physically coherent objects; extracting for each of the regions at least one structural saliency feature and at least one semantic saliency feature; and integrating saliency features using a probabilistic reasoning engine into an estimate of a belief that each region is the main subject.
摘要翻译：一种用于检测图像中的主要被摄体的方法，所述方法包括：接收数字图像; 从数字图像中提取由实际对象定义的任意形状和大小的区域; 将区域分组成对应于物理相干对象的较大段; 为每个区域提取至少一个结构显着特征和至少一个语义显着特征; 并使用概率推理引擎将显着特征整合为对每个区域是主要主题的信念的估计。

2. 发明授权

US07062085B2 Method for detecting subject matter regions in images 有权
公开(公告)号：US07062085B2
公开(公告)日：2006-06-13
申请号：US09951256
申请日：2001-09-13
申请人： Jiebo Luo , Amit Singhal
发明人： Jiebo Luo , Amit Singhal
IPC分类号： G06K9/00
CPC分类号： G06K9/38 , G06K9/00697 , G06T7/11 , G06T7/168 , G06T7/90 , G06T2207/20064 , G06T2207/20084
摘要： Disclosed is a method for detecting subject matter regions in a digital color image having pixels of (red, green, blue) values, comprising the steps of: assigning to each pixel a belief value as belonging to the subject matter region based on color and texture features; forming spatially contiguous candidate subject matter regions by thresholding the belief values; analyzing the spatially contiguous regions based on one or more unique characteristics of the subject matter to determine the probability that a region belongs to the subject matter; and generating a map of detected subject matter regions and associated probability that the regions belongs to the subject matter.

3. 发明申请

US20060122480A1 Segmenting occluded anatomical structures in medical images 失效
标题翻译：在医学图像中分割闭塞的解剖结构
公开(公告)号：US20060122480A1
公开(公告)日：2006-06-08
申请号：US10994714
申请日：2004-11-22
申请人： Jiebo Luo , Amit Singhal
发明人： Jiebo Luo , Amit Singhal
IPC分类号： A61B5/05
CPC分类号： G06T7/0012 , G06T7/12 , G06T7/149 , G06T2207/10116 , G06T2207/20081 , G06T2207/30048 , G06T2207/30061
摘要： A method for segmenting an anatomical structure having portions occluded in a digital image wherein the digital image is produced by a projection-based medical imaging modality. The method includes the steps of: outlining an unoccluded portion of the anatomical structure in a training image; augmenting the occluded portion of the anatomical structure according to a pre-determined atlas of the anatomical structure; generating an augmented training example using the outlined and augmented portions; repeating the steps of outlining, augmenting, and generating for a plurality of training images to train a statistical model of the structure; accessing the digital image; and segmenting the anatomical structure in the accessed digital image according to the statistical model.
摘要翻译：一种用于分割具有封闭在数字图像中的部分的解剖结构的方法，其中通过基于投影的医学成像模式产生数字图像。该方法包括以下步骤：概述训练图像中解剖结构的未被占领的部分; 根据解剖结构的预定图谱增加解剖结构的闭塞部分; 使用概述和增加的部分生成增强的训练示例; 重复概述，增加和生成多个训练图像以训练该结构的统计模型的步骤; 访问数字图像; 并根据统计模型分割所访问的数字图像中的解剖结构。

4. 发明授权

US07382907B2 Segmenting occluded anatomical structures in medical images 失效
标题翻译：在医学图像中分割闭塞的解剖结构
公开(公告)号：US07382907B2
公开(公告)日：2008-06-03
申请号：US10994714
申请日：2004-11-22
申请人： Jiebo Luo , Amit Singhal
发明人： Jiebo Luo , Amit Singhal
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T7/12 , G06T7/149 , G06T2207/10116 , G06T2207/20081 , G06T2207/30048 , G06T2207/30061
摘要： A method for segmenting an anatomical structure having portions occluded in a digital image wherein the digital image is produced by a projection-based medical imaging modality. The method includes the steps of: outlining an unoccluded portion of the anatomical structure in a training image; augmenting the occluded portion of the anatomical structure according to a pre-determined atlas of the anatomical structure; generating an augmented training example using the outlined and augmented portions; repeating the steps of outlining, augmenting, and generating for a plurality of training images to train a statistical model of the structure; accessing the digital image; and segmenting the anatomical structure in the accessed digital image according to the statistical model.
摘要翻译：一种用于分割具有封闭在数字图像中的部分的解剖结构的方法，其中通过基于投影的医学成像模式产生数字图像。该方法包括以下步骤：概述训练图像中解剖结构的未被占领的部分; 根据解剖结构的预定图谱增加解剖结构的闭塞部分; 使用概述和增加的部分生成增强的训练示例; 重复概述，增加和生成多个训练图像以训练该结构的统计模型的步骤; 访问数字图像; 并根据统计模型分割所访问的数字图像中的解剖结构。

5. 发明授权

US07092573B2 Method and system for selectively applying enhancement to an image 有权
公开(公告)号：US07092573B2
公开(公告)日：2006-08-15
申请号：US10016601
申请日：2001-12-10
申请人： Jiebo Luo , Andrew C. Gallagher , Amit Singhal , Robert T. Gray
发明人： Jiebo Luo , Andrew C. Gallagher , Amit Singhal , Robert T. Gray
IPC分类号： G06K9/62
CPC分类号： G06K9/4652 , G06K9/00664 , G06K9/34 , G06K9/6296 , G06T5/004
摘要： A method for processing a digital color image includes the steps of: providing a subject matter detector for distinguishing between target and background subject matters; applying the subject matter detector to the image to produce a belief map indicating the degree of belief that pixels in the image belong to target subject matter; providing an image enhancement operation that is responsive to a control signal for controlling the degree of image enhancement; and applying image enhancement to the digital image by varying the control signal according to the belief map to produce an enhanced image.

6. 发明申请

US20140063556A1 System For Generating Tag Layouts 有权
标题翻译：用于生成标签布局的系统
公开(公告)号：US20140063556A1
公开(公告)日：2014-03-06
申请号：US13598260
申请日：2012-08-29
申请人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
发明人： Minwoo Park , Dhiraj Joshi , Alexander C. Loui , Amit Singhal
IPC分类号： G06K9/36 , G06K15/02
CPC分类号： G06T11/60 , G06F17/214 , G06T11/00
摘要： Generating a tag layout from a set of tags and an ordering of the set of tags, wherein each tag includes a text label and a size for the text label, is disclosed. The system includes a processor accessible memory for receiving an ordered set of tags, each tag including a text label and a size for the text label, and at least one closed shape corresponding to a space for the tag layout. The system further includes a processor for generating the tag layout by computing a scale factor for either the closed shape or the size of the text labels in the set of tags such that all the tags in the set of tags fit within the closed shape, and the processor stores the generated tag layout in the memory.
摘要翻译：公开了一组标签生成标签布局以及该标签集的顺序，其中每个标签包括文本标签和文本标签的尺寸。该系统包括用于接收有序集合标签的处理器可访问存储器，每个标签包括文本标签和文本标签的尺寸，以及至少一个对应于标签布局的空间的封闭形状。该系统还包括一个处理器，用于通过计算一组标签中的封闭形状或文本标签的尺寸的比例因子来生成标签布局，使得该组标签中的所有标签都适合于闭合形状，以及处理器将生成的标签布局存储在存储器中。

7. 发明授权

US08631026B1 Methods and systems for efficient query rewriting 有权
标题翻译：有效查询重写的方法和系统
公开(公告)号：US08631026B1
公开(公告)日：2014-01-14
申请号：US12951770
申请日：2010-11-22
申请人： Paul Tucker , Amit Singhal , Eric Jackson
发明人： Paul Tucker , Amit Singhal , Eric Jackson
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30448 , G06F17/30457 , G06F17/30554
摘要： Methods and systems for efficient query rewriting and the like are described here. One such described method comprises: offline mapping frequently-seen search queries to rewritten queries that may be better for searching; offline caching the mapping in a cache memory; and upon receiving a search query from a user similar to one of the mapped search queries, obtaining a corresponding rewritten query from the mapping in the cache memory based on predetermined conditions, and issuing a search of the rewritten query to the backend data system in order to avoid having to issue a search query to the backend data system twice while the user is online.
摘要翻译：这里描述了用于高效查询重写的方法和系统等。一种这样描述的方法包括：将经常看到的搜索查询离线映射到可能更好地用于搜索的重写查询; 离线缓存高速缓存中的映射; 并且在接收到来自类似于所映射的搜索查询之一的用户的搜索查询时，基于预定条件从高速缓冲存储器中的映射获得相应的重写查询，并按顺序向后端数据系统发出重写查询的搜索以避免在用户在线时必须向后端数据系统发出两次搜索查询。

8. 发明授权

US08352499B2 Serving advertisements using user request information and user information 有权
标题翻译：使用用户请求信息和用户信息提供广告
公开(公告)号：US08352499B2
公开(公告)日：2013-01-08
申请号：US10452791
申请日：2003-06-02
申请人： Krishna Bharat , Steve Lawrence , Mehran Sahami , Amit Singhal
发明人： Krishna Bharat , Steve Lawrence , Mehran Sahami , Amit Singhal
IPC分类号： G06F17/00
CPC分类号： G06F17/30867 , G06Q30/02 , G06Q30/0256
摘要： Ads are scored using, at least, user information and information associated with a user request, such as a search query or a document request. The scores may be used in determining whether to serve ads, how to serve ads, to order ads, to filter ads, etc. Items of user information, request-associated information, and/or ad information can be weighted based on previous uses of such information in the serving of ads and the performance of those served ads.
摘要翻译：至少使用与用户请求（例如搜索查询或文档请求）相关联的用户信息和信息来对广告进行评分。分数可用于确定是否投放广告，如何投放广告，订购广告，过滤广告等。用户信息，请求相关信息和/或广告信息的项目可以基于以前使用的广告投放信息以及投放广告的效果。

9. 发明申请

US20110304693A1 FORMING VIDEO WITH PERCEIVED DEPTH 审中-公开
标题翻译：形成深刻深刻的视频
公开(公告)号：US20110304693A1
公开(公告)日：2011-12-15
申请号：US12796863
申请日：2010-06-09
申请人： John N. Border , Amit Singhal
发明人： John N. Border , Amit Singhal
IPC分类号： H04N13/00
CPC分类号： H04N13/261 , H04N13/189 , H04N13/221
摘要： A method for providing a video with perceived depth comprising: capturing a sequence of video images of a scene with a single perspective image capture device; determining a relative position of the image capture device for each of the video images in the sequence of video images; selecting stereo pairs of video images responsive to the determined relative position of the image capture device; and forming a video with perceived depth based on the selected stereo pairs of video images.
摘要翻译：一种用于提供具有感知深度的视频的方法，包括：利用单个透视图像捕获设备捕获场景的视频图像序列; 确定所述图像捕获装置对于所述视频图像序列中的每个所述视频图像的相对位置; 响应于所确定的图像捕获设备的相对位置来选择视频图像的立体对; 以及基于所选择的立体声视频图像形成具有感知深度的视频。

10. 发明授权

US08046350B1 Systems and methods for detecting commercial queries 有权
标题翻译：用于检测商业查询的系统和方法
公开(公告)号：US08046350B1
公开(公告)日：2011-10-25
申请号：US10668142
申请日：2003-09-24
申请人： Amit Singhal , Matt Cutts , Jun Wu
发明人： Amit Singhal , Matt Cutts , Jun Wu
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06Q30/02 , Y10S707/99932
摘要： A system processes user queries. The system may generate a list of query patterns of a first type. The system may also receive a user query and determine whether the received query is a query of the first type based at least in part on the list of query patterns.
摘要翻译：系统处理用户查询。系统可以生成第一类型的查询模式的列表。系统还可以接收用户查询，并且至少部分地基于查询模式列表来确定所接收的查询是否是第一类型的查询。

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