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1. 发明申请

WO2010080687A1 METHOD AND APPARATUS FOR DETECTING AND SEPARATING OBJECTS OF INTEREST IN SOCCER VIDEO BY COLOR SEGMENTATION AND SHAPE ANALYSIS 审中-公开
标题翻译：通过颜色分类和形状分析检测和分离人脸视频中的兴趣对象的方法和装置
公开(公告)号：WO2010080687A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/000014
申请日：2010-01-05
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06K9/46
CPC分类号： G06K9/00718 , G06K9/00724 , G06K9/00744
摘要： Substantial elimination of errors in the detection and location of overlapping human objects in an image of a playfield is achieved, in accordance with at least one aspect of the invention, by performing a predominately shape-based analysis of one or more characteristics obtained from a specified portion of the candidate non-playfield object, by positioning a human object model substantially over the specified portion of the candidate non-playfield object in accordance with information based at least in part on information from the shape-based analysis, and removing an overlapping human object from the portion of the candidate non-playfield object identified by the human object model. In one exemplary embodiment, the human object model is an ellipse whose major and minor axes are variable in relation to one or more characteristics identified from the specified portion of the candidate non-playfield object.
摘要翻译：根据本发明的至少一个方面，通过基于形状的分析来实现从指定的图像中获得的一个或多个特征，从而实现了重叠的人类对象在场景图像中的检测和定位中的错误的显着消除通过至少部分地基于来自基于形状的分析的信息的信息，基于基于形状的分析的信息的信息将人体对象模型基本上定位在候选非播放对象的指定部分上，并且去除重叠的人来自由人类对象模型识别的候选非玩游戏对象的部分的对象。在一个示例性实施例中，人体对象模型是椭圆，其主轴和短轴相对于从候选非播放对象的指定部分识别的一个或多个特性是可变的。

2. 发明申请

WO2008118147A3 METHOD AND APPARATUS FOR DETECTING OBJECTS OF INTEREST IN SOCCER VIDEO BY COLOR SEGMENTATION AND SHAPE ANAYLSIS 审中-公开
标题翻译：通过颜色分割和形状检测在足球视频中感兴趣的对象的方法和设备
公开(公告)号：WO2008118147A3
公开(公告)日：2008-10-02
申请号：PCT/US2007/023317
申请日：2007-11-06
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan , BHAGAVATHY, Sitaram
发明人： HUANG, Yu , LLACH, Joan , BHAGAVATHY, Sitaram
IPC分类号： G06K9/46 , G06K9/00 , G06K9/44
摘要： A method is disclosed for detecting and locating players in soccer video frames without errors caused by artifacts by a shape analysis-based approach to identify the players and the ball from roughly extracted foregrounds obtained by color segmentation and connected component analysis, by performing a Euclidean distance transform to extract skeletons for every foreground blob, by performing a shape analysis to remove false alarms (non-players and non-ball), and then by performing skeleton pruning and a reverse Euclidean distance transform to cut-off the artifacts primarily caused by playing field lines.
摘要翻译：公开了一种用于通过基于形状分析的方法检测和定位足球视频帧中的运动员而没有由伪影引起的误差的方法，以从通过颜色分割获得的粗略提取的前景识别运动员和球并且连接通过执行欧几里得距离变换以提取每个前景斑点的骨架，通过执行形状分析以去除误报（非玩家和非球），然后通过执行骨架修剪和反向欧几里德距离变换以切割 - 关闭主要由场地线造成的文物。

3. 发明申请

WO2008039217A1 DYNAMIC STATE ESTIMATION 审中-公开
标题翻译：动态状态估计
公开(公告)号：WO2008039217A1
公开(公告)日：2008-04-03
申请号：PCT/US2006/048339
申请日：2006-12-19
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06F17/50 , G06T7/20
CPC分类号： G06F17/5009 , G06F2217/16 , G06T7/277 , G06T2207/10016 , G06T2207/30221 , G06T2207/30224 , G06T2207/30241
摘要： According to an implementation, a set of particles is provided for use in estimating a location of a state of a dynamic system (1010). A local-mode seeking mechanism is applied to move one or more particles in the set of particles (1020), and the number of particles in the set of particles is modified (1030). The location of the state of the dynamic system is estimated using particles in the set of particles (1040). Another implementation provides dynamic state estimation using a particle filter (565) for which the particle locations are modified using a local-mode seeking algorithm based on a mean-shift analysis (610) and for which the number of particles is adjusted using a Kullback-Leibler-distance sampling process (830-860). The mean-shift analysis may reduce degeneracy in the particles, and the sampling process may reduce the computational complexity of the particle filter. The implementation may be useful with non-linear and non-Gaussian systems.
摘要翻译：根据实施方式，提供一组粒子用于估计动态系统的状态的位置（1010）。应用本地模式搜索机制来移动该组粒子（1020）中的一个或多个粒子，并且修改该组粒子中的粒子数（1030）。使用该组粒子（1040）中的粒子来估计动态系统状态的位置。另一种实施方案使用使用基于平均移位分析（610）的局部模式搜索算法来修改粒子位置的粒子滤波器（565）提供动态状态估计，并且使用Kullback- 莱比勒距离抽样程序（830-860）。均值分析可以减少粒子的退化，采样过程可能会降低粒子滤波器的计算复杂度。该实现对于非线性和非高斯系统可能是有用的。

4. 发明申请

WO2009091563A1 DEPTH-IMAGE-BASED RENDERING 审中-公开
标题翻译：深度图像渲染
公开(公告)号：WO2009091563A1
公开(公告)日：2009-07-23
申请号：PCT/US2009/000245
申请日：2009-01-15
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： H04N13/00
CPC分类号： H04N19/105 , G06T7/194 , G06T7/579 , G06T15/205 , G06T2207/10016 , G06T2207/20081 , H04N19/107 , H04N19/109 , H04N19/17 , H04N19/20 , H04N19/553 , H04N19/597 , H04N19/61
摘要： Various implementations are described. Several implementations relate to depth-image-based rendering. Many of these implementations use temporal information in synthesizing an image. For example, temporal information may be used to generate a background layer for a warped image, and then the background layer may be blended with the main layer. One method includes accessing information from a reference image (1005). The reference image is for a reference view at a particular time. Information from a second image is accessed (1010). The second image is for a different time than the particular time. An additional image is created based on the information from the reference image and on the information from the second image (1015). The additional image is for an additional view that is different from the reference view and being for the particular time.
摘要翻译：描述各种实施方式。几个实现涉及基于深度图像的渲染。这些实现中的许多在合成图像中使用时间信息。例如，可以使用时间信息来生成用于翘曲图像的背景层，然后可以将背景层与主层混合。一种方法包括从参考图像（1005）访问信息。参考图像是在特定时间的参考图。来自第二图像的信息被访问（1010）。第二张图像是与特定时间不同的时间。基于来自参考图像的信息和来自第二图像的信息，创建附加图像（1015）。额外的图像是与参考视图不同的附加视图，并且在特定时间内。

5. 发明申请

WO2008136933A1 METHOD AND APPARATUS FOR PROCESSING VIDEO SEQUENCES 审中-公开
标题翻译：用于处理视频序列的方法和装置
公开(公告)号：WO2008136933A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/005340
申请日：2008-04-25
申请人： THOMSON LICENSING , SOLE, Joel , HUANG, Yu , LLACH, Joan
发明人： SOLE, Joel , HUANG, Yu , LLACH, Joan
IPC分类号： G09G5/00
CPC分类号： G06T7/2006 , G06T5/005 , G06T7/194 , G06T7/215 , G06T2207/10016
摘要： A method for processing a video sequence having a plurality of frames includes the steps of: extracting features from each of the frames (10), determining correspondences between the extracted features from two of the frames (20), estimating motion in the video sequence based on the determined correspondences (30), generating a background mosaic for the video sequence based on the estimated motion (40-60), and performing foreground-background segmentation on each of the frames based on the background mosaic (70-80).
摘要翻译：一种用于处理具有多个帧的视频序列的方法包括以下步骤：从每个帧（10）中提取特征，确定来自两个帧（20）的所提取的特征之间的对应关系，基于视频序列中的运动估计基于所确定的对应关系（30），基于所估计的运动（40-60）为所述视频序列生成背景马赛克，以及基于所述背景马赛克对所述帧中的每一帧执行前景背景分割（70-80）。

6. 发明申请

WO2008070012A2 ESTIMATING A LOCATION OF AN OBJECT IN AN IMAGE 审中-公开
标题翻译：估计图像中的对象的位置
公开(公告)号：WO2008070012A2
公开(公告)日：2008-06-12
申请号：PCT/US2007/024713
申请日：2007-11-30
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06T7/20
CPC分类号： G06K9/32 , G06K2009/3291 , G06T7/277 , G06T2207/10016 , G06T2207/30224 , G06T2207/30241
摘要： An implementation provides a method for determining a trajectory of an object in a particular image in a sequence of digital images, the trajectory being based on one or more previous locations of the object in one or more previous images in the sequence. A weight is determined, for a particle in a particle-based framework for tracking the object, based on distance from the trajectory to the particle. A location estimate is determined for the object using the particle-based framework, the location estimate being based on the determined particle weight.
摘要翻译：实现提供了一种用于确定数字图像序列中的特定图像中的对象的轨迹的方法，该轨迹基于该序列中的一个或多个先前图像中的对象的一个或多个先前位置。基于从轨迹到粒子的距离来确定用于跟踪对象的基于粒子的框架中的粒子的权重。使用基于粒子的框架为对象确定位置估计，位置估计基于确定的粒子重量。

7. 发明申请

WO2008069995A2 ESTIMATING A LOCATION OF AN OBJECT IN AN IMAGE 审中-公开
标题翻译：估计图像中的对象的位置
公开(公告)号：WO2008069995A2
公开(公告)日：2008-06-12
申请号：PCT/US2007/024686
申请日：2007-11-30
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06T7/20
CPC分类号： G06K9/32 , G06K2009/3291 , G06T7/277 , G06T2207/10016 , G06T2207/30224 , G06T2207/30241
摘要： An implementation provides a method for estimating a location for an object in a particular image of a sequence of images. The location is estimated using a particle-based framework, such as a particle filter. It is determined that the estimated location for the object in the particular image is occluded. A trajectory is estimated for the object based on one or more previous locations of the object in one or more previous images in the sequence of images. The estimated location of the object is changed based on the estimated trajectory.
摘要翻译：实现提供了一种用于估计图像序列的特定图像中的对象的位置的方法。使用基于粒子的框架（如粒子滤波器）来估计位置。确定特定图像中对象的估计位置被遮挡。基于图像序列中的一个或多个先前图像中的物体的一个或多个先前位置来估计对象的轨迹。基于估计的轨迹改变对象的估计位置。

8. 发明申请

WO2009067170A1 ESTIMATING AN OBJECT LOCATION IN VIDEO 审中-公开
标题翻译：在视频中估计对象位置
公开(公告)号：WO2009067170A1
公开(公告)日：2009-05-28
申请号：PCT/US2008/012797
申请日：2008-11-14
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06T7/20
CPC分类号： G06T7/277 , G06T2207/10016 , G06T2207/20076 , G06T2207/30224
摘要： Various implementations for detecting and tracking an object are provided. At least one implementation includes comparing a model of an object with data from multiple locations in a particular picture. The implementation also includes determining, based on the comparing, indicators of whether the object is at one of the multiple locations in the particular picture. Further, the implementation includes estimating, based on the determined indicators and on a location of the object in a previous picture, a location of the object in the particular picture.
摘要翻译：提供了用于检测和跟踪对象的各种实施方式。至少一个实现包括将对象的模型与特定图片中的多个位置的数据进行比较。该实现还包括基于比较来确定对象是否在特定图片中的多个位置之一的指示符。此外，该实现包括基于所确定的指示符以及在先前图片中的对象的位置来估计特定图片中对象的位置。

9. 发明申请

WO2008069998A2 ESTIMATING A LOCATION OF AN OBJECT IN AN IMAGE 审中-公开
标题翻译：估计图像中的对象的位置
公开(公告)号：WO2008069998A2
公开(公告)日：2008-06-12
申请号：PCT/US2007/024691
申请日：2007-11-30
申请人： THOMSON LICENSING , HUANG, Yu , LLACH, Joan
发明人： HUANG, Yu , LLACH, Joan
IPC分类号： G06T7/20
CPC分类号： G06K9/32 , G06K2009/3291 , G06T7/277 , G06T2207/10016 , G06T2207/30224 , G06T2207/30241
摘要： An implementation provides a method including forming a metric surface in a particle-based framework for tracking an object, the metric surface relating to a particular image in a sequence of digital images. Multiple hypotheses are formed of a location of the object in the particular image, based on the metric surface. The location of the object is estimated based on probabilities of the multiple hypotheses.
摘要翻译：实现提供了一种方法，包括在用于跟踪对象的基于粒子的框架中形成度量表面，该度量表面与数字图像序列中的特定图像相关。基于公制表面，由特定图像中对象的位置形成多个假设。基于多个假设的概率来估计对象的位置。

10. 发明公开

EP4084775A1 ANHYDROUS COMPOSITION FOR CARING FOR KERATIN MATERIALS 审中-实审转让
公开(公告)号：EP4084775A1
公开(公告)日：2022-11-09
申请号：EP19958142.2
申请日：2019-12-30
申请人： L'Oreal , Huang, Yu
发明人： HUANG, Yu , SUN, Quan , SHENG, Le
IPC分类号： A61K8/67 , A61K8/37

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