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1. 发明申请

US20070172099A1 Scalable face recognition method and apparatus based on complementary features of face image 审中-公开
标题翻译：基于面部图像互补特征的可扩展人脸识别方法和装置
公开(公告)号：US20070172099A1
公开(公告)日：2007-07-26
申请号：US11581491
申请日：2006-10-17
申请人： Gyu-tae Park , Jong-ha Lee , Seok-cheol Kee , Won-jun Hwang
发明人： Gyu-tae Park , Jong-ha Lee , Seok-cheol Kee , Won-jun Hwang
IPC分类号： G06K9/00 , G06K9/62 , G06K9/68
CPC分类号： G06K9/00281 , G06K9/00288 , G06K9/6234 , G06K2009/4666
摘要： A scalable face recognition method and apparatus using complementary features. The scalable face recognition apparatus includes a multi-analysis unit which analyzes a plurality of features of an input face image using a plurality of feature analysis techniques separately, compares the features of the input face image with a plurality of features of a reference image; and provides similarities as the results of the comparison, a fusion unit which fuses the similarities, and a determination unit which classifies the input face image according to a result of the fusion performed by the fusion unit.
摘要翻译：一种可扩展的人脸识别方法和使用互补功能的装置。可扩展人脸识别装置包括多分析单元，其使用多个特征分析技术分别分析输入面部图像的多个特征，将输入面部图像的特征与参考图像的多个特征进行比较; 并且提供与比较结果相似的相似性，融合单元，其融合相似性;以及确定单元，其根据由融合单元进行的融合的结果对输入的面部图像进行分类。

2. 发明申请

US20070147683A1 Method, medium, and system recognizing a face, and method, medium, and system extracting features from a facial image 审中-公开
标题翻译：方法，媒介和系统识别面部，以及方法，媒介和系统从面部图像中提取特征
公开(公告)号：US20070147683A1
公开(公告)日：2007-06-28
申请号：US11642883
申请日：2006-12-21
申请人： Won-jun Hwang , Gyu-tae Park , Haitao Wang , Seok-cheol Kee
发明人： Won-jun Hwang , Gyu-tae Park , Haitao Wang , Seok-cheol Kee
IPC分类号： G06K9/46 , G06K9/66
CPC分类号： G06K9/00281 , G06K9/522
摘要： Methods, mediums and systems recognizing a face by extracting features from a facial image. According to the method recognizing the face, multiple subimages of a query facial image and one or more target facial images are generated, Fourier transforms on the multiple subimages are performed, and Fourier features from the multiple subimages are extracted using the Fourier-transformed multiple subimages. A similarity between the Fourier features of the query facial image and the one or more target facial images is measured, and similarities with respect to a plurality of target facial images are calculated. An image having a maximum similarity to the query facial image from the one or more target facial images is selected.
摘要翻译：方法，媒介和系统通过从面部图像中提取特征来识别脸部。根据识别面部的方法，生成查询面部图像和一个或多个目标面部图像的多个子图像，执行多个子图像上的傅里叶变换，并且使用傅里叶变换多个子图像提取来自多个子图像的傅里叶特征。测量查询面部图像的傅里叶特征与一个或多个目标面部图像之间的相似度，并计算相对于多个目标面部图像的相似度。选择与一个或多个目标面部图像的查询面部图像最大相似度的图像。

3. 发明申请

US20070160262A1 Score fusion method and apparatus 审中-公开
标题翻译：分数融合方法和仪器
公开(公告)号：US20070160262A1
公开(公告)日：2007-07-12
申请号：US11544643
申请日：2006-10-10
申请人： Junmo Kim , Gyu-tae Park , Jong-ha Lee , Seok-cheol Kee
发明人： Junmo Kim , Gyu-tae Park , Jong-ha Lee , Seok-cheol Kee
IPC分类号： G06K9/00
CPC分类号： G06K9/6293
摘要： A score fusion method and apparatus. The score fusion method includes receiving a plurality of scores respectively obtained by a plurality of classifiers, and fusing the received scores using a likelihood ratio. The score fusion apparatus includes a fusion unit which receives a plurality of scores respectively obtained by a plurality of classifiers and fuses the received scores using a likelihood ratio, and a parameter providing unit which provides the fusion unit with a plurality of parameters needed for fusing the received scores.
摘要翻译：分数融合方法和装置。所述分数融合方法包括接收由多个分类器分别获得的多个分数，并且使用似然比来融合所接收的分数。分数融合装置包括：融合单元，其接收由多个分类器分别获得的多个分数，并使用似然比对所接收的分数进行融合;以及参数提供单元，为融合单元提供融合所需的多个参数收到分数

4. 发明申请

US20070160296A1 Face recognition method and apparatus 审中-公开
标题翻译：人脸识别方法和装置
公开(公告)号：US20070160296A1
公开(公告)日：2007-07-12
申请号：US11529350
申请日：2006-09-29
申请人： Jong-ha Lee , Gyu-tae Park , Seok-cheol Kee
发明人： Jong-ha Lee , Gyu-tae Park , Seok-cheol Kee
IPC分类号： G06K9/62
CPC分类号： G06K9/00281 , G06K9/4619
摘要： A face recognition method and apparatus. The face recognition apparatus includes a Gabor filter unit which obtains a plurality of response values by applying a plurality of Gabor filters having different properties to a plurality of fiducial points extracted from an input face image, a linear discriminant analysis (LDA) unit which obtains first LDA results by performing LDA on each of a plurality of response value groups into which the response values of the plurality of response values are classified, a similarity calculation unit which calculates similarities between the first LDA results and second LDA results obtained by performing LDA on a face image other than the input face image, and a determination unit which classifies the input face image according to the similarities.
摘要翻译：人脸识别方法和装置。人脸识别装置包括：Gabor滤波器单元，其通过对从输入面部图像提取的多个基准点应用具有不同性质的多个Gabor滤波器来获得多个响应值;线性判别分析（LDA）单元，其获得第一通过在对多个响应值的响应值进行分类的多个响应值组中的每个响应值组上执行LDA而得到LDA结果;相似度计算单元，计算第一LDA结果与通过对LDA执行LDA获得的第二LDA结果之间的相似度除了输入面部图像之外的脸部图像，以及根据相似性对输入面部图像进行分类的确定单元。

5. 发明授权

US08111880B2 Method and apparatus for extracting facial features from image containing face 有权
标题翻译：从包含脸的图像中提取面部特征的方法和装置
公开(公告)号：US08111880B2
公开(公告)日：2012-02-07
申请号：US11896300
申请日：2007-08-30
申请人： Jong-ha Lee , Jung-bae Kim , Young-su Moon , Gyu-tae Park , Won-jun Hwang
发明人： Jong-ha Lee , Jung-bae Kim , Young-su Moon , Gyu-tae Park , Won-jun Hwang
IPC分类号： G06K9/00 , G06K9/46 , G06K9/40
CPC分类号： G06K9/00281 , G06K9/4619
摘要： Provided are a method and apparatus for extracting facial features from an image containing a face. The method and apparatus filter an input image using a filter set for face recognition at each of predetermined locations in the input image, merge values obtained by filtering the input image at locations, which are horizontally symmetrical to each other with respect to the center of the face, and synthesize values obtained by filtering the input image at locations which are not symmetrical to each other with respect to the center of the face with the merged values. Therefore, the time, feature values, and storage space required to extract or compare facial features can be significantly reduced. In addition, a face recognition system that runs well on low specification hardware can be implemented.
摘要翻译：提供了一种从包含脸部的图像中提取面部特征的方法和装置。该方法和装置使用输入图像中的每个预定位置处的用于人脸识别的滤波器对输入图像进行滤波，将通过对输入图像进行滤波而获得的合并值相对于并且合成通过以合并的值相对于面部的中心彼此不对称的位置对输入图像进行滤波而获得的值。因此，可以显着减少提取或比较面部特征所需的时间，特征值和存储空间。另外，可以实现在低规格硬件上运行良好的人脸识别系统。

6. 发明申请

US20080199055A1 Method and apparatus for extracting facial features from image containing face 有权
标题翻译：从包含脸的图像中提取面部特征的方法和装置
公开(公告)号：US20080199055A1
公开(公告)日：2008-08-21
申请号：US11896300
申请日：2007-08-30
申请人： Jong-ha Lee , Jung-bae Kim , Young-su Moon , Gyu-tae Park , Won-jun Hwang
发明人： Jong-ha Lee , Jung-bae Kim , Young-su Moon , Gyu-tae Park , Won-jun Hwang
IPC分类号： G06K9/00
CPC分类号： G06K9/00281 , G06K9/4619
摘要： Provided are a method and apparatus for extracting facial features from an image containing a face. The method and apparatus filter an input image using a filter set for face recognition at each of predetermined locations in the input image, merge values obtained by filtering the input image at locations, which are horizontally symmetrical to each other with respect to the center of the face, and synthesize values obtained by filtering the input image at locations which are not symmetrical to each other with respect to the center of the face with the merged values. Therefore, the time, feature values, and storage space required to extract or compare facial features can be significantly reduced. In addition, a face recognition system that runs well on low specification hardware can be implemented.
摘要翻译：提供了一种从包含脸部的图像中提取面部特征的方法和装置。该方法和装置使用输入图像中的每个预定位置处的用于人脸识别的滤波器对输入图像进行滤波，将通过对输入图像进行滤波而获得的合并值相对于并且合成通过以合并的值相对于面部的中心彼此不对称的位置对输入图像进行滤波而获得的值。因此，可以显着减少提取或比较面部特征所需的时间，特征值和存储空间。另外，可以实现在低规格硬件上运行良好的人脸识别系统。

7. 发明申请

US20090180705A1 Method and system for image restoration using frequency-based image model 失效
标题翻译：基于频率图像模型的图像恢复方法和系统
公开(公告)号：US20090180705A1
公开(公告)日：2009-07-16
申请号：US12216705
申请日：2008-07-09
申请人： Won Jun Hwang , Gyu-tae Park , Moon-Sik Jeong , Dong-Keun Lee
发明人： Won Jun Hwang , Gyu-tae Park , Moon-Sik Jeong , Dong-Keun Lee
IPC分类号： G06K9/40
CPC分类号： G06T3/4084 , G06T5/002 , G06T5/10 , G06T2207/30201
摘要： A method and system of restoring an image using a frequency-based image model is provided. A method of restoring an image using a frequency-based image model, the method including: transforming an original image into a frequency domain and generating a transformation image; copying the transformation image in any one domain of domains in which the original image is extended and which are divided into blocks; and inferring a high frequency component of block domains, and restoring the block using the transformation image copied in the any one domain.
摘要翻译：提供了使用基于频率的图像模型来恢复图像的方法和系统。一种使用基于频率的图像模型恢复图像的方法，所述方法包括：将原始图像变换为频域并生成变换图像; 在原始图像被扩展并被划分成块的域的任何一个域中复制变换图像; 并推断块域的高频分量，以及使用在任何一个域中复制的变换图像来恢复块。

8. 发明申请

US20080166026A1 Method and apparatus for generating face descriptor using extended local binary patterns, and method and apparatus for face recognition using extended local binary patterns 审中-公开
标题翻译：使用扩展局部二进制模式生成面部描述符的方法和装置，以及使用扩展局部二进制模式进行面部识别的方法和装置
公开(公告)号：US20080166026A1
公开(公告)日：2008-07-10
申请号：US11882442
申请日：2007-08-01
申请人： Xiangsheng Huang , Won-jun Hwang , Jiali Zhao , Young-su Moon , Gyu-tae Park
发明人： Xiangsheng Huang , Won-jun Hwang , Jiali Zhao , Young-su Moon , Gyu-tae Park
IPC分类号： G06K9/00
CPC分类号： G06K9/00281
摘要： A face descriptor generating method and apparatus and face recognition method and apparatus using extended local binary pattern (LBP) are provided.Since LBP features are selected by performing a supervised learning process on the extended LBP features and the selected extended LBP features are used in face recognition, it is possible to reduce errors in face recognition or identity verification and to increase face recognition efficiency. In addition, the extended LBP features are used so that it is possible to overcome the problem of time-consumption of the process.
摘要翻译：提供了使用扩展局部二进制模式（LBP）的面部描述符生成方法和装置以及面部识别方法和装置。由于通过对扩展的LBP特征执行监督学习处理来选择LBP特征，并且所选择的扩展LBP特征用于人脸识别，可以减少面部识别或身份验证中的错误并增加面部识别效率。此外，使用扩展的LBP特征，使得可以克服该过程的时间消耗的问题。

9. 发明授权

US08189948B2 Method and system for image restoration using frequency-based image model 失效
标题翻译：基于频率图像模型的图像恢复方法和系统
公开(公告)号：US08189948B2
公开(公告)日：2012-05-29
申请号：US12216705
申请日：2008-07-09
申请人： Won Jun Hwang , Gyu-tae Park , Moon-Sik Jeong , Dong-Keun Lee
发明人： Won Jun Hwang , Gyu-tae Park , Moon-Sik Jeong , Dong-Keun Lee
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： G06T3/4084 , G06T5/002 , G06T5/10 , G06T2207/30201
摘要： A method and system of restoring an image using a frequency-based image model is provided. A method of restoring an image using a frequency-based image model, the method including: transforming an original image into a frequency domain and generating a transformation image; copying the transformation image in any one domain of domains in which the original image is extended and which are divided into blocks; and inferring a high frequency component of block domains, and restoring the block using the transformation image copied in the any one domain.
摘要翻译：提供了使用基于频率的图像模型来恢复图像的方法和系统。一种使用基于频率的图像模型恢复图像的方法，所述方法包括：将原始图像变换为频域并生成变换图像; 在原始图像被扩展并被划分成块的域的任何一个域中复制变换图像; 并推断块域的高频分量，以及使用在任何一个域中复制的变换图像来恢复块。

10. 发明申请

US20090034953A1 Object-oriented photographing control method, medium, and apparatus 审中-公开
标题翻译：面向对象拍摄控制方法，媒体和装置
公开(公告)号：US20090034953A1
公开(公告)日：2009-02-05
申请号：US12004429
申请日：2007-12-21
申请人： Young-kyoo Hwang , Jung-bae Kim , Seong-deok Lee , Gyu-tae Park , Jong-ha Lee
发明人： Young-kyoo Hwang , Jung-bae Kim , Seong-deok Lee , Gyu-tae Park , Jong-ha Lee
IPC分类号： G03B13/00 , H04N5/235
CPC分类号： H04N5/23212 , H04N5/23219 , H04N5/235
摘要： An object-oriented photographing control method, medium, and apparatus. The object-oriented photographing control method includes detecting an interesting object registered in advance from an input image, estimating photographic information on the detected interesting object, and generating control information for capturing the input image by using the estimated photographing information, and capturing the input image according to the control information. Accordingly, states of a position and illuminance of the object are perceived in real-time, a high-quality image can be captured, and the user does not need to control the focus and the exposure of the input image.
摘要翻译：面向对象拍摄控制方法，介质和装置。面向对象拍摄控制方法包括：从输入图像中预先登记的感兴趣对象，对所检测到的感兴趣对象进行摄影信息的估计，以及利用所估计的拍摄信息生成拍摄输入图像的控制信息，拍摄输入图像根据控制信息。因此，实时地感知对象的位置和照度的状态，可以捕获高质量的图像，并且用户不需要控制输入图像的焦点和曝光。

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