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1. 发明申请

US20060123245A1 Method for secure component labeling in images 有权
标题翻译：图像中安全组件标签的方法
公开(公告)号：US20060123245A1
公开(公告)日：2006-06-08
申请号：US11005154
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： G06F12/14
CPC分类号： G06T7/174 , G06T7/11 , G06T7/187 , G06T2207/10016
摘要： A method processes an input image securely. An input image is acquired in a client and partitioned into a set of overlapping tiles. The set of overlapping tiles is transferred to a server. In the server, motion pixels in each tile that are immediately adjacent to other motions pixels in the tile are labeled locally to generate a set of locally labeled tiles. The set of locally labeled tiles is transferred to the client. In the client, the set of locally labeled tiles is labeled globally to generate a list of pairs of unique global labels. The list of pairs of unique global labels is transferred to the server. In the server, the pairs of unique global labels are classified into equivalence classes. The equivalence classes are transferred to the client and the motion pixels are relabeled in the client according to the equivalence classes to form connected components in the input image.
摘要翻译：一种方法可以安全地处理输入图像。在客户端中获取输入图像，并将其分割成一组重叠的图块。重叠瓦片组被传送到服务器。在服务器中，与瓦片中的其他运动像素紧邻的每个瓦片中的运动像素被本地标记以生成一组局部标记的瓦片。该组本地标记的图块被转移到客户端。在客户端中，本地标记的图块集合被全局标记以生成唯一全局标签对的列表。唯一全局标签对的列表被传送到服务器。在服务器中，唯一的全局标签对被分类为等价类。将等价类传送到客户端，并根据等价类在客户端中重新标记运动像素，以在输入图像中形成连接的组件。

2. 发明申请

US20060120524A1 Method for secure object detection in images 有权
标题翻译：图像中安全物体检测的方法
公开(公告)号：US20060120524A1
公开(公告)日：2006-06-08
申请号：US11005293
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： H04N7/167
CPC分类号： G09C5/00 , G06T7/254 , G06T2207/30241 , H04L2209/46
摘要： A method processes an input image securely. An input image I is acquired in a client. A set of m random images, H1, . . . , Hm, and a coefficient vector, a=[a1, . . . , am], are generated such that the input image I is I=Σi=1mαi Hj. The set of the random images is transferred to a server including a weak classifier. In the server, a set of m convolved random images H′ are determined, such that {HI′=π1(H1*y}i.1m, where * is a convolution operator and π1 is a first random pixel permutation. The set of convolved images is transferred to the client. In the client, a set of m permuted images I′ is determined, such that I′=π2(Σi=1mαi H1′), where π2 is a second random pixel permutation. The set of permuted image is transferred to the server. In the server, a test image {overscore (I)} such that {overscore (I)}=α∫(I′) is determined and a true signal is returned to the client if there exists a pixel q in the test image such that {overscore (I)}(q)>0, otherwise return a false signal is returned to the client to indicate whether or not the input image contains an object.
摘要翻译：一种方法可以安全地处理输入图像。在客户端中获取输入图像I。一组m个随机图像，H 1，...，。。，H。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。产生一个<！ - SIPO - >子，以使得输入图像I为I =Σ > H 。随机图像的集合被传送到包括弱分类器的服务器。在服务器中，确定一组m个卷积的随机图像H'，使得{H 1 = 1/1（H 1 / 其中*是卷积运算符，并且pi <1>是第一随机像素排列，卷积图像集合是在客户端中，确定一组置换图像I'，使得I'= pi <2>（Σ 1）其中pi2是第二随机像素排列，该组置换图像被转移到在服务器中，测试图像{overscore（I，使得{overscore（I =alpha∫（I'））被确定并且如果在测试图像中存在像素q，则将真实信号返回给客户端，使得 {overscore（I（q）> 0，否则返回一个假信号返回到客户端，以指示输入图像是否包含一个对象。

3. 发明授权

US07391905B2 Method for secure component labeling in images 有权
标题翻译：图像中安全组件标签的方法
公开(公告)号：US07391905B2
公开(公告)日：2008-06-24
申请号：US11005154
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： G06K9/34 , G06K9/00
CPC分类号： G06T7/174 , G06T7/11 , G06T7/187 , G06T2207/10016
摘要： A method processes an input image securely. An input image is acquired in a client and partitioned into a set of overlapping tiles. The set of overlapping tiles is transferred to a server. In the server, motion pixels in each tile that are immediately adjacent to other motions pixels in the tile are labeled locally to generate a set of locally labeled tiles. The set of locally labeled tiles is transferred to the client. In the client, the set of locally labeled tiles is labeled globally to generate a list of pairs of unique global labels. The list of pairs of unique global labels is transferred to the server. In the server, the pairs of unique global labels are classified into equivalence classes. The equivalence classes are transferred to the client and the motion pixels are relabeled in the client according to the equivalence classes to form connected components in the input image.
摘要翻译：一种方法可以安全地处理输入图像。在客户端中获取输入图像，并将其分割成一组重叠的图块。重叠瓦片组被传送到服务器。在服务器中，与瓦片中的其他运动像素紧邻的每个瓦片中的运动像素被本地标记以生成一组局部标记的瓦片。该组本地标记的图块被转移到客户端。在客户端中，本地标记的图块集合被全局标记以生成唯一全局标签对的列表。唯一全局标签对的列表被传送到服务器。在服务器中，唯一的全局标签对被分类为等价类。将等价类传送到客户端，并根据等价类在客户端中重新标记运动像素，以在输入图像中形成连接的组件。

4. 发明申请

US20060120619A1 Method for secure background modeling in images 有权
标题翻译：图像中安全背景建模的方法
公开(公告)号：US20060120619A1
公开(公告)日：2006-06-08
申请号：US11005574
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： H04K1/00
摘要： A method processes a sequence of input images securely. A sequence of input images are acquired in a client. Pixels in each input image are permuted randomly according to a permutation π to generate a permuted image for each input image. Each permuted image is transferred to a server, which maintains a background image from the permuted images. In the server, each permuted image is combined with the background image to generate a corresponding permuted motion image for each permuted image. Each permuted motion image is transferred to the client and the pixels in each permuted motion image are reordered according to an inverse permutation π−1 to recover a corresponding motion image for each input image.
摘要翻译：一种方法可以安全地处理一系列输入图像。在客户端中获取输入图像序列。每个输入图像中的像素根据置换pi随机排列，以产生每个输入图像的置换图像。每个置换的图像被传送到服务器，该服务器保持来自置换的图像的背景图像。在服务器中，将每个置换的图像与背景图像组合以产生每个置换的图像的相应的置换运动图像。将每个置换的运动图像传送到客户端，并且根据逆置换pi ^{-1 重新排序每个置换运动图像中的像素，以恢复每个输入图像的相应运动图像。}

5. 发明授权

US07577252B2 Method for secure object detection in images 有权
标题翻译：图像中安全物体检测的方法
公开(公告)号：US07577252B2
公开(公告)日：2009-08-18
申请号：US11005293
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： H04N7/167
CPC分类号： G09C5/00 , G06T7/254 , G06T2207/30241 , H04L2209/46
摘要： A method processes an input image securely. An input image I is acquired in a client. A set of m random images, H1, . . . , Hm, and a coefficient vector, a=[a1, . . . , am], are generated such that the input image I is I=Σi=1mαiHj. The set of the random images is transferred to a server including a weak classifier. In the server, a set of m convolved random images H′ are determined, such that {H1′=π1(H1*y}i,1m, where * is a convolution operator and π1 is a first random pixel permutation. The set of convolved images is transferred to the client. In the client, a set of m permuted images I′ is determined, such that I′=π2(Σi=1mαiH1′), where π2 is a second random pixel permutation. The set of permuted image is transferred to the server. In the server, a test image Ī such that Ī=αƒ(I′) is determined and a true signal is returned to the client if there exists a pixel q in the test image such that Ī(q)>0, otherwise return a false signal is returned to the client to indicate whether or not the input image contains an object.
摘要翻译：一种方法可以安全地处理输入图像。在客户端中获取输入图像I。一组m个随机图像，H1，。。。，Hm和系数向量，a = [a1，... 。。，am]，使得输入图像I为I = Sigmai = 1malphaiHj。随机图像的集合被传送到包括弱分类器的服务器。在服务器中，确定一组m个卷积随机图像H'，使得{H1'= pi1（H1 * y} i，1m，其中*是卷积算子，pi1是第一随机像素排列，在客户端中，确定一组m个置换图像I'，使得I'= pi2（Sigmai = 1malphaiH1'），其中pi2是第二随机像素置换，该组置换图像在服务器中，如果测试图像中存在像素q，则确定I = alphaf（I'）的测试图像I，并且将真实信号返回给客户端，使得I（q） > 0，否则返回一个假信号返回给客户端，以指示输入图像是否包含一个对象。

6. 发明授权

US07372975B2 Method for secure background modeling in images 有权
标题翻译：图像中安全背景建模的方法
公开(公告)号：US07372975B2
公开(公告)日：2008-05-13
申请号：US11005574
申请日：2004-12-06
申请人： Shmuel Avidan , Moshe Butman , Ayelet Butman
发明人： Shmuel Avidan , Moshe Butman , Ayelet Butman
IPC分类号： G06K9/00
CPC分类号： H04K1/00
摘要： A method processes a sequence of input images securely. A sequence of input images are acquired in a client. Pixels in each input image are permuted randomly according to a permutation π to generate a permuted image for each input image. Each permuted image is transferred to a server, which maintains a background image from the permuted images. In the server, each permuted image is combined with the background image to generate a corresponding permuted motion image for each permuted image. Each permuted motion image is transferred to the client and the pixels in each permuted motion image are reordered according to an inverse permutation π−1 to recover a corresponding motion image for each input image.
摘要翻译：一种方法可以安全地处理一系列输入图像。在客户端中获取输入图像序列。每个输入图像中的像素根据置换pi随机排列，以产生每个输入图像的置换图像。每个置换的图像被传送到服务器，该服务器保持来自置换的图像的背景图像。在服务器中，将每个置换的图像与背景图像组合以产生每个置换的图像的相应的置换运动图像。将每个置换的运动图像传送到客户端，并且根据逆置换pi ^{-1 重新排序每个置换运动图像中的像素，以恢复每个输入图像的相应运动图像。}

7. 发明授权

US08447769B1 System and method for real-time image collection and sharing 有权
标题翻译：用于实时图像采集和共享的系统和方法
公开(公告)号：US08447769B1
公开(公告)日：2013-05-21
申请号：US12868490
申请日：2010-08-25
申请人： Sylvain Paris , Paul E. Green , Shmuel Avidan , William T. Freeman , Wojciech Matusik
发明人： Sylvain Paris , Paul E. Green , Shmuel Avidan , William T. Freeman , Wojciech Matusik
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/3028
摘要： Various embodiments of a system and methods for real-time image collection and sharing are described. A group of geographically co-located mobile device users may capture images on the mobile devices during a session. The devices may send the images, during the same session, to a database where the images may be stored as a real-time image collection. The image collection may be shared, during the same session, among the mobile device users. The users may receive notification of new images in the image collection based on user preferences. The users may request, from the image collection, images containing particular content by identifying the content on an image and sending a search request which includes the identified content. A computation server may maintain a data set which associates similar images in the image collection. The data set may be updated for each new image that is added to the image collection.
摘要翻译：描述了用于实时图像收集和共享的系统和方法的各种实施例。一组地理位置相同的移动设备用户可以在会话期间在移动设备上捕获图像。设备可以在同一会话期间将图像发送到图像可以被存储为实时图像集合的数据库。可以在同一会话期间在移动设备用户之间共享图像集合。用户可以基于用户偏好接收图像集合中的新图像的通知。用户可以通过识别图像上的内容并发送包括所识别的内容的搜索请求，从图像集合中请求包含特定内容的图像。计算服务器可以维护在图像集合中关联类似图像的数据集。可以为添加到图像集合的每个新图像更新数据集。

8. 发明授权

US08280187B1 Seam carving and expansion of images with color frequency priority 有权
标题翻译：缝合雕刻和扩展具有颜色频率优先的图像
公开(公告)号：US08280187B1
公开(公告)日：2012-10-02
申请号：US12184071
申请日：2008-07-31
申请人： Shmuel Avidan , Jen-Chan Chien , Chintan Intwala
发明人： Shmuel Avidan , Jen-Chan Chien , Chintan Intwala
IPC分类号： G06K9/32
CPC分类号： G06T3/0012
摘要： A system and method for expansion and reduction of images in an image editing application uses the frequency of pixels values (e.g., absolute color and/or intensity values) of an input image to determine respective energy values for each pixel of the image. The energy values may vary inversely with the frequency of the pixel values. The energy values may be used to determine one or more low-cost seams of the image to be removed for an image reduction operation or replicated for an image expansion operation, where the cost of each seam is dependent on the energy values of the pixels of the seam. Determining the frequency of pixel values of the image may involve determining the number of pixels having an absolute pixel value in each of a plurality of pixel value ranges, and the absolute pixel values included in each range may be configurable by the user.
摘要翻译：用于在图像编辑应用中展开和缩小图像的系统和方法使用输入图像的像素值（例如，绝对颜色和/或强度值）的频率来确定图像的每个像素的各自的能量值。能量值可以与像素值的频率成反比变化。能量值可用于确定用于图像缩小操作要被去除的图像的一个或多个低成本接缝，或者用于图像展开操作的复制，其中每个接缝的成本取决于像素的能量值接缝。确定图像的像素值的频率可以包括确定在多个像素值范围中的每一个中具有绝对像素值的像素的数量，并且每个范围中包括的绝对像素值可以由用户配置。

9. 发明授权

US07602990B2 Matting using camera arrays 失效
标题翻译：使用相机阵列进行扫描
公开(公告)号：US07602990B2
公开(公告)日：2009-10-13
申请号：US11238741
申请日：2005-09-29
申请人： Wojciech Matusik , Shmuel Avidan
发明人： Wojciech Matusik , Shmuel Avidan
IPC分类号： H04N9/04
CPC分类号： H04N5/272 , H04N5/2226
摘要： A method extracts an alpha matte from images acquired of a scene by cameras. A depth plane is selected for a foreground in the scene. A trimap is determined from a set of images acquired of the scene. An epipolar plane image is constructed from the set of images and the trimap, the epipolar plane image including scan lines. Variances of intensities are measured along the scan lines in the epipolar image, and an alpha matte is extracted according to the variances.
摘要翻译：一种方法是从相机拍摄的场景中提取出一个阿尔法哑光。为场景中的前景选择深度平面。从获取的场景的一组图像确定微分。由该组图像和微分子构成对极平面图像，包括扫描线的对极平面图像。沿着对极图像中的扫描线测量强度的差异，并且根据方差提取α哑光。

10. 发明申请

US20080219587A1 Method for Retargeting Images 有权
标题翻译：重新定位图像的方法
公开(公告)号：US20080219587A1
公开(公告)日：2008-09-11
申请号：US11682521
申请日：2007-03-06
申请人： Shmuel Avidan , Ariel Shamir
发明人： Shmuel Avidan , Ariel Shamir
IPC分类号： G06K9/36
CPC分类号： G06T3/0012
摘要： A method for content-aware image retargeting generates an energy image from a source image according to an energy function. From the energy image, one or more seams are determined according to a minimizing function such that each seam has a minimal energy. Each seam is applied to the source image to obtain a target image that preserves content and a rectangular shape of the source image.
摘要翻译：用于内容感知图像重定向的方法根据能量函数从源图像生成能量图像。根据能量图像，根据最小化功能确定一个或多个接缝，使得每个接缝具有最小的能量。将每个接缝应用于源图像以获得保留源图像的内容和矩形形状的目标图像。

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