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71. 发明申请

US20080297589A1 EYE GAZING IMAGING FOR VIDEO COMMUNICATIONS 有权
标题翻译：用于视频通信的眼睛加湿成像
公开(公告)号：US20080297589A1
公开(公告)日：2008-12-04
申请号：US11756575
申请日：2007-05-31
申请人： Andrew F. Kurtz , Jiebo Luo
发明人： Andrew F. Kurtz , Jiebo Luo
IPC分类号： H04N7/14
CPC分类号： H04N7/15 , H04N7/147
摘要： Video communication systems and methods for communicating between an individual in a local environment, and a remote viewer in a remote environment are provided. The system has an image display device; at least one image capture device which acquires video images for fields of view of a local environment, and any individuals therein; an audio system having an audio emission device and an audio capture device; a computer, which includes a contextual interface having a gaze adapting process, and image processor; and a communication controller which transmits and receives video images of the local environment and the remote environment, and data regarding video scene characteristics thereof across a network between the local environment and the remote environment; wherein the gaze adapting process identifies video scene characteristics of the local environment indicative of eye gaze image capture and altering the video images when the characteristics are indicative.
摘要翻译：提供了用于在本地环境中的个人和远程环境中的远程观看者之间进行通信的视频通信系统和方法。该系统具有图像显示装置; 至少一个图像采集装置，其获取用于当地环境的视野的视频图像，以及其中的任何个体; 具有音频发射装置和音频捕获装置的音频系统; 计算机，其包括具有凝视适应过程的上下文界面和图像处理器; 以及通信控制器，其发送和接收本地环境和远程环境的视频图像，以及关于本地环境和远程环境之间的网络的关于其视频场景特性的数据; 其中，注视适应过程识别指示眼睛注视图像捕获的局部环境的视频场景特征，并且在特征指示时改变视频图像。

72. 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。

73. 发明授权

US07333654B2 Digital image processing system and method for emphasizing a main subject of an image 失效
标题翻译：用于强调图像的主要对象的数字图像处理系统和方法
公开(公告)号：US07333654B2
公开(公告)日：2008-02-19
申请号：US11316096
申请日：2005-12-22
申请人： Jiebo Luo , Robert T. Gray
发明人： Jiebo Luo , Robert T. Gray
IPC分类号： G06K9/00
CPC分类号： G06T11/60 , G06T7/11 , G06T11/001 , G06T2207/30201
摘要： A system and method for automatically altering an image having pixels is disclosed. An image is segmented into regions and various features of the regions are extracted and used to calculate a confidence factor, or belief value, that a particular region is a main subject of the image. The belief values are assembled into a belief map that is used to define how pixel values are to be altered. Various color and appearance values of the pixel are altered in a predetermined way to emphasize the main subject of the image. The emphasis is applied in a binary fashion or as in a gradient of values. Either the main subject can be emphasized, or the secondary or background subjects can be de-emphasized. The system can be implement on a variety of computer systems.
摘要翻译：公开了一种用于自动改变具有像素的图像的系统和方法。将图像分割成区域，并且提取区域的各种特征并用于计算特定区域是图像的主要对象的置信因子或置信度值。信念值被组合成用于定义如何改变像素值的信念图。以预定的方式改变像素的各种颜色和外观值以强调图像的主要对象。强调以二进制方式应用，或以值的梯度来应用。可以强调主要主题，或者可以不再强调次要或背景科目。该系统可以在各种计算机系统上实现。

74. 发明申请

US20070237421A1 Recomposing photographs from multiple frames 有权
标题翻译：从多个帧重新构图
公开(公告)号：US20070237421A1
公开(公告)日：2007-10-11
申请号：US11392455
申请日：2006-03-29
申请人： Jiebo Luo , Phoury Lei
发明人： Jiebo Luo , Phoury Lei
IPC分类号： G06K9/36 , G06K9/32 , G06K9/46 , G06K9/40
CPC分类号： G06T11/60 , G06K9/00248
摘要： A method for replacing a face in a first digital image with a face from a second digital image including automatically detecting one or more faces in the first digital image; identifying at least one target face from the detected faces that needs to be replaced; automatically detecting one or more faces in the second digital image; identifying at least one source face from the second image detected faces for replacing the target face; using features from the target and source faces to perform facial geometry and appearance corrections to the source face; and replacing the target face with the corrected source face and blending the corrected source face into the first digital image.
摘要翻译：一种用于从包括自动检测第一数字图像中的一个或多个面部的第二数字图像的面部替换第一数字图像中的面部的方法; 从需要更换的检测到的面识别至少一个目标面; 自动检测第二数字图像中的一个或多个面; 从所述第二图像识别出至少一个源表面，用于替换所述目标面; 使用来自目标和源面的特征来对源面执行面部几何和外观校正; 并用修正的源面代替目标面，并将校正的源面混合到第一数字图像中。

75. 发明授权

US07215828B2 Method and system for determining image orientation 有权
标题翻译：确定图像取向的方法和系统
公开(公告)号：US07215828B2
公开(公告)日：2007-05-08
申请号：US10075004
申请日：2002-02-13
申请人： Jiebo Luo
发明人： Jiebo Luo
IPC分类号： G06K9/32 , G06K9/36
CPC分类号： G06K9/00664 , G06K9/3208 , G06T7/74
摘要： A method for determining the orientation of a digital image, includes the steps of: employing a semantic object detection method to detect the presence and orientation of a semantic object; employing a scene layout detection method to detect the orientation of a scene layout; and employing an arbitration method to produce an estimate of the image orientation from the orientation of the detected semantic object and the detected orientation of the scene layout.
摘要翻译：一种用于确定数字图像的取向的方法，包括以下步骤：采用语义对象检测方法来检测语义对象的存在和取向; 采用场景布局检测方法来检测场景布局的方位; 并且采用仲裁方法从所检测到的语义对象的方向和所检测到的场景布局的方向产生图像取向的估计。

76. 发明申请

US20060120608A1 Detecting and classifying lesions in ultrasound images 有权
标题翻译：超声图像检测和分类病变
公开(公告)号：US20060120608A1
公开(公告)日：2006-06-08
申请号：US10994794
申请日：2004-11-22
申请人： Jiebo Luo , Zhimin Huo , Wei Hao
发明人： Jiebo Luo , Zhimin Huo , Wei Hao
IPC分类号： G06K9/62
CPC分类号： A61B8/0825 , A61B8/085 , G06F19/00 , G06T7/0012 , G06T7/11 , G06T2207/10132 , G06T2207/30068 , Y10S128/922
摘要： A method for determining a candidate lesion region within an ultrasound image. The method includes the steps of: accessing a digital ultrasound image of anatomical tissue; segmenting spatially contiguous pixels in the ultrasound image into a plurality of regions in accordance with substantially similar intensity values and spatial smoothness constraints; and selecting, from the plurality of regions, one or more candidate lesion regions having an intensity value lower than a pre-determined intensity value. In one arrangement, the one or more candidate lesion region is classified into at least one of the following classes: benign, malignant, or unknown.
摘要翻译：一种用于确定超声图像内的候选病变区域的方法。该方法包括以下步骤：访问解剖组织的数字超声图像; 根据基本相似的强度值和空间平滑度约束将超声图像中的空间连续像素分割成多个区域; 以及从所述多个区域中选择具有低于预定强度值的强度值的一个或多个候选病变区域。在一种布置中，一个或多个候选病变区域被分类为以下类别中的至少一个：良性，恶性或未知的。

77. 发明申请

US20060098889A1 Digital image processing system and method for emphasizing a main subject of an image 失效
标题翻译：用于强调图像的主要对象的数字图像处理系统和方法
公开(公告)号：US20060098889A1
公开(公告)日：2006-05-11
申请号：US11316096
申请日：2005-12-22
申请人： Jiebo Luo , Robert Gray
发明人： Jiebo Luo , Robert Gray
IPC分类号： G06K9/40 , G06K9/34
CPC分类号： G06T11/60 , G06T7/11 , G06T11/001 , G06T2207/30201
摘要： A system and method for automatically altering an image having pixels is disclosed. An image is segmented into regions and various features of the regions are extracted and used to calculate a confidence factor, or belief value, that a particular region is a main subject of the image. The belief values are assembled into a belief map that is used to define how pixel values are to be altered. Various color and appearance values of the pixel are altered in a predetermined way to emphasize the main subject of the image. The emphasis is applied in a binary fashion or as in a gradient of values. Either the main subject can be emphasized, or the secondary or background subjects can be de-emphasized. The system can be implement on a variety of computer systems.
摘要翻译：公开了一种用于自动改变具有像素的图像的系统和方法。将图像分割成区域，并且提取区域的各种特征并用于计算特定区域是图像的主要对象的置信因子或置信度值。信念值被组合成用于定义如何改变像素值的信念图。以预定的方式改变像素的各种颜色和外观值以强调图像的主要对象。强调以二进制方式应用，或以值的梯度来应用。可以强调主要主题，或者可以不再强调次要或背景科目。该系统可以在各种计算机系统上实现。

78. 发明申请

US20050147298A1 Detection of sky in digital color images 有权
标题翻译：数字彩色图像中天空的检测
公开(公告)号：US20050147298A1
公开(公告)日：2005-07-07
申请号：US10747597
申请日：2003-12-29
申请人： Andrew Gallagher , Jiebo Luo , Wei Hao
发明人： Andrew Gallagher , Jiebo Luo , Wei Hao
IPC分类号： G06K9/00 , G06T5/00 , G06T7/40 , G06K9/34
CPC分类号： G06K9/4652 , G06K9/00664 , G06T7/11 , G06T7/143 , G06T7/90
摘要： A method of detecting sky in a digital color image having pixels is disclosed. The method includes identifying pixels from the digital color image representing an initial sky region; developing a model based on the identified sky pixels, wherein such model is a mathematical function that has inputs of pixel position and outputs of color; and using the model to operate on the digital color image to classify additional pixels not included in the initial sky region as sky.
摘要翻译：公开了一种在具有像素的数字彩色图像中检测天空的方法。该方法包括从表示初始天空区域的数字彩色图像中识别像素; 基于所识别的天空像素开发模型，其中所述模型是具有像素位置和颜色输出的输入的数学函数; 并使用该模型对数字彩色图像进行操作，以将未包含在初始天空区域中的附加像素分类为天空。

79. 发明授权

US06826316B2 System and method for determining image similarity 有权
公开(公告)号：US06826316B2
公开(公告)日：2004-11-30
申请号：US09798604
申请日：2001-03-02
申请人： Jiebo Luo , Wei Zhu , George E. Sotak , Robert T. Gray , Rajiv Mehrotra
发明人： Jiebo Luo , Wei Zhu , George E. Sotak , Robert T. Gray , Rajiv Mehrotra
IPC分类号： G06K954
CPC分类号： G06K9/52 , G06K9/6217 , Y10S707/99936
摘要： A system and method for determining image similarity. The method includes the steps of automatically providing perceptually significant features of main subject or background of a first image; automatically providing perceptually significant features of main subject or background of a second image; automatically comparing the perceptually significant features of the main subject or the background of the first image to the main subject or the background of the second image; and providing an output in response thereto. In the illustrative implementation, the features are provided by a number of belief levels, where the number of belief levels are preferably greater than two. The perceptually significant features include color, texture and/or shape. In the preferred embodiment, the main subject is indicated by a continuously valued belief map. The belief values of the main subject are determined by segmenting the image into regions of homogenous color and texture, computing at least one structure feature and at least one semantic feature for each region, and computing a belief value for all the pixels in the region using a Bayes net to combine the features. In an illustrative application, the inventive method is implemented in an image retrieval system. In this implementation, the inventive method automatically stores perceptually significant features of the main subject or background of a plurality of first images in a database to facilitate retrieval of a target image in response to an input or query image. Features corresponding to each of the plurality of stored images are automatically sequentially compared to similar features of the query image. Consequently, the present invention provides an automatic system and method for controlling the feature extraction, representation, and feature-based similarity retrieval strategies of a content-based image archival and retrieval system based on an analysis of main subject and background derived from a continuously valued main subject belief map.

80. 发明授权

US06654507B2 Automatically producing an image of a portion of a photographic image 有权
标题翻译：自动产生摄影图像的一部分的图像
公开(公告)号：US06654507B2
公开(公告)日：2003-11-25
申请号：US09736825
申请日：2000-12-14
申请人： Jiebo Luo
发明人： Jiebo Luo
IPC分类号： G06K920
CPC分类号： H04N1/3875 , G06K9/3233 , G06T7/66
摘要： A method of producing an image of at least a portion of a digital image that includes pixels includes computing a belief map of the digital image, by using the pixels of the digital image to determine a series of features and using such features to assign the probability of the location of a main subject of the digital image in the belief map determining a crop window having a shape and a zoom factor, which determine a size of the crop window and cropping the digital image to include a portion of the image of high subject content in response to the belief map and the crop window.
摘要翻译：产生包括像素的数字图像的至少一部分的图像的方法包括通过使用数字图像的像素来确定数字图像的一系列特征并使用这些特征来分配数字图像的概率确定具有形状和缩放因子的裁剪窗口的信念图中的数字图像的主要对象的位置，其确定裁剪窗口的尺寸并裁剪数字图像以包括高对象内容的图像的一部分响应信仰图和裁剪窗口。

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