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1. 发明授权

US08977040B2 Method and apparatus to generate object descriptor using extended curvature gabor filter 有权
标题翻译：使用扩展曲率gabor过滤器生成对象描述符的方法和装置
公开(公告)号：US08977040B2
公开(公告)日：2015-03-10
申请号：US13204933
申请日：2011-08-08
申请人： Won Jun Hwang , Kyung Shik Roh , Suk June Yoon
发明人： Won Jun Hwang , Kyung Shik Roh , Suk June Yoon
IPC分类号： G06K9/46 , G06K9/54 , G06K9/62 , G06K9/60 , G06F17/30 , G06T7/40 , G06K9/00
CPC分类号： G06K9/4619 , G06K9/00268 , G06K9/6234 , G06T7/42 , G06T2207/20081 , G06T2207/30201
摘要： A method and apparatus to generate an object descriptor using extended curvature gabor filters. The method and apparatus may increase a recognition rate of even a relatively small image with use of an extended number of curvature gabor filters having controllable curvatures and may reduce the amount of calculation required for face recognition by performing the face recognition using only some of the extended curvature gabor filters which have a great effect on the recognition rate. The object descriptor generating method includes extracting gabor features from an input object image by applying a plurality of curvature gabor filters, generated via combination of a plurality of curvatures and a plurality of Gaussian magnitudes, to the object image, and generating an object descriptor for object recognition by projecting the extracted features onto a predetermined base vector.
摘要翻译：使用扩展曲率gabor滤波器生成对象描述符的方法和装置。该方法和装置可以通过使用具有可控曲率的扩展数量的曲率加倍滤波器来增加甚至相对小的图像的识别率，并且可以通过仅使用一些扩展的部分来执行面部识别来减少面部识别所需的计算量曲率gabor滤波器对识别率有很大的影响。对象描述符生成方法包括：通过将多个曲率和多个高斯幅度的组合产生的多个曲率加倍滤波器应用于对象图像，从输入对象图像中提取出gabor特征，并生成对象的对象描述符通过将提取的特征投影到预定的基本向量上来进行识别。

2. 发明授权

US08805021B2 Method and apparatus for estimating face position in 3 dimensions 有权
标题翻译：用于估计三维面部位置的方法和装置
公开(公告)号：US08805021B2
公开(公告)日：2014-08-12
申请号：US13218850
申请日：2011-08-26
申请人： Won Jun Hwang , Ji Hyo Lee , Kyung Shik Roh , Suk June Yoon
发明人： Won Jun Hwang , Ji Hyo Lee , Kyung Shik Roh , Suk June Yoon
IPC分类号： G06K9/00
CPC分类号： G06K9/00228 , G06T7/593 , G06T7/62 , G06T2207/10012 , G06T2207/10028 , G06T2207/10048 , G06T2207/20081 , G06T2207/30201
摘要： An apparatus and method for estimating a three-dimensional face position. The method of estimating the three-dimensional face position includes acquiring two-dimensional image information from a single camera, detecting a face region of a user from the two-dimensional image information, calculating the size of the detected face region, estimating a distance between the single camera and the user's face using the calculated size of the face region, and obtaining positional information of the user's face in a three-dimensional coordinate system using the estimated distance between the single camera and the user's face. Accordingly, it is possible to estimate the distance between the user and the single camera using the size of the face region of the user in the image information acquired by the single camera so as to acquire the three-dimensional position coordinates of the user.
摘要翻译：一种用于估计三维脸部位置的装置和方法。估计三维脸部位置的方法包括从单个照相机获取二维图像信息，从二维图像信息中检测用户的脸部区域，计算检测到的脸部区域的尺寸，估计检测到的脸部区域的距离使用计算出的面部区域的尺寸的单个照相机和用户的脸部，并且使用单个照相机和用户脸部之间的估计距离来获得三维坐标系中的用户脸部的位置信息。因此，可以使用由单个照相机获取的图像信息中的用户的脸部区域的大小来估计用户和单个照相机之间的距离，以获得用户的三维位置坐标。

3. 发明授权

US08737686B2 3D object tracking method and apparatus 有权
标题翻译： 3D物体跟踪方法和装置
公开(公告)号：US08737686B2
公开(公告)日：2014-05-27
申请号：US13204888
申请日：2011-08-08
申请人： Suk June Yoon , Kyung Shik Roh , Won Jun Hwang , Seung Yong Hyung , Sung Hwan Ahn
发明人： Suk June Yoon , Kyung Shik Roh , Won Jun Hwang , Seung Yong Hyung , Sung Hwan Ahn
IPC分类号： G06K9/00
CPC分类号： G06T7/251
摘要： A 3D object tracking method and apparatus in which a model of an object to be tracked is divided into a plurality of polygonal planes and the object is tracked using texture data of the respective planes and geometric data between the respective planes to enable more precise tracking. The 3D object tracking method includes modeling the object to be tracked to generate a plurality of planes, and tracking the plurality of planes, respectively. The modeling of the object includes selecting points from among the plurality of planes, respectively, and calculating projective invariants using the selected points.
摘要翻译：一种3D对象跟踪方法和装置，其中要跟踪的对象的模型被划分为多个多边形平面，并且使用各个平面之间的纹理数据和各个平面之间的几何数据来跟踪对象，以使得能够进行更精确的跟踪。 3D对象跟踪方法包括对要跟踪的对象进行建模以生成多个平面，并分别跟踪多个平面。对象的建模分别包括从多个平面中选择点，并使用所选择的点来计算投影不变量。

4. 发明授权

US07391889B2 Method and apparatus for extracting feature vector used for face recognition and retrieval 有权
标题翻译：用于提取用于面部识别和检索的特征向量的方法和装置
公开(公告)号：US07391889B2
公开(公告)日：2008-06-24
申请号：US10685002
申请日：2003-10-15
申请人： Hyun-woo Kim , Toshio Kamei , Tae-kyun Kim , Won-jun Hwang , Seok-cheol Kee
发明人： Hyun-woo Kim , Toshio Kamei , Tae-kyun Kim , Won-jun Hwang , Seok-cheol Kee
IPC分类号： G06K9/00
CPC分类号： G06K9/00275 , G06K9/00281
摘要： A method and apparatus for extracting feature vectors for face recognition and retrieval are provided. An entire Fourier feature vector is generated for an entire face area of a normalized face image using first and second normalized vectors, and a central Fourier feature vector is generated for a central face area of the normalized face image using third and fourth normalized vectors. An entire intensity feature vector is generated for the entire face area, and a local intensity feature vector is generated for a predetermined number of face component-wise areas. An entire composite feature vector is generated by coupling the first and second normalized vectors and the entire intensity feature, and a central composite feature vector is generated by coupling the third and fourth normalized vectors and the local intensity feature vectors.
摘要翻译：提供了一种用于提取面部识别和检索的特征向量的方法和装置。使用第一和第二归一化矢量为归一化脸部图像的整个脸部区域生成整个傅里叶特征向量，并且使用第三和第四归一化向量为标准化脸部图像的中心脸部区域生成中央付里叶特征向量。对于整个面部区域生成整个强度特征向量，并且对于预定数量的面部分面积区域生成局部强度特征向量。通过耦合第一和第二归一化向量和整个强度特征来生成整个复合特征向量，并且通过耦合第三和第四归一化向量和局部强度特征向量来生成中心复合特征向量。

5. 发明申请

US20080144891A1 Method and apparatus for calculating similarity of face image, method and apparatus for retrieving face image, and method of synthesizing face image 审中-公开
标题翻译：用于计算面部图像的相似度的方法和装置，用于检索脸部图像的方法和装置，以及合成面部图像的方法
公开(公告)号：US20080144891A1
公开(公告)日：2008-06-19
申请号：US11882714
申请日：2007-08-03
申请人： Won-jun Hwang , Eui-hyeon Hwang , Young-su Moon , Gyu-Tae Park
发明人： Won-jun Hwang , Eui-hyeon Hwang , Young-su Moon , Gyu-Tae Park
IPC分类号： G06K9/00
CPC分类号： G06K9/00268
摘要： A method and apparatus for calculating a similarity of a face image, a method and apparatus for retrieving a face image by using the calculation method and apparatus, and a method of synthesizing a face image are provided. According to the methods and apparatuses, by separately calculating a holistic similarity of a face image based on a holistic feature of the face image, and a local similarity of a face image based on local features of the face image, and adding the calculated similarity results according to weights, thereby calculating the similarity between compared face images, the similarity calculation result of the face considering both the holistic feature and local features of the face image can be obtained, thereby improving reliability of the face image similarity calculation and lowering complexity of the calculation.
摘要翻译：提供了一种通过使用计算方法和装置来计算面部图像的相似度的方法和装置，用于检索面部图像的方法和装置，以及合成面部图像的方法。根据该方法和装置，通过基于面部图像的整体特征单独计算面部图像的整体相似度和基于面部图像的局部特征的面部图像的局部相似度，并且将计算的相似度结果相加根据权重，从而计算比较的面部图像之间的相似度，可以获得考虑面部图像的整体特征和局部特征的面部的相似度计算结果，从而提高面部图像相似度计算的可靠性并降低计算。

6. 发明申请

US20120155718A1 FACE RECOGNITION APPARATUS AND METHOD 有权
标题翻译：脸部识别装置和方法
公开(公告)号：US20120155718A1
公开(公告)日：2012-06-21
申请号：US13293459
申请日：2011-11-10
申请人： Won Jun HWANG , Kyung Shik ROH
发明人： Won Jun HWANG , Kyung Shik ROH
IPC分类号： G06K9/62
CPC分类号： G06K9/00288 , G06K9/00281 , G06K9/4619 , G06K9/6234 , G06K9/6297
摘要： A face recognition apparatus and method. Sub-images having different face sizes are generated using a received face image of a person to be identified. Feature vectors of the sub-images are generated and observation nodes are generated based on the feature vectors. The observation nodes corresponding to the sub-images are compared with stored reference nodes of sub-images of a registered person on a face size by face size basis to calculate similarity scores between the observation nodes and the reference nodes. State nodes are generated based on the respective similarity scores of the face sizes, the observation and state nodes are compared, and the state nodes are compared to perform face recognition. This improves face recognition performance and face recognition speed. Face recognition performance robust to facial expression variation or type information is achieved by performing I-shaped curvature Gabor filtering on a plurality of sub-images based on the eye distance.
摘要翻译：人脸识别装置及方法。使用要识别的人的接收的脸部图像来生成具有不同脸部尺寸的子图像。生成子图像的特征向量，并且基于特征向量生成观察节点。将与子图像相对应的观测节点按照面部大小与存储的登记人物的子图像的参考节点进行比较，以计算观察节点和参考节点之间的相似度分数。基于面部大小的各自的相似度得分来生成状态节点，比较观察和状态节点，并比较状态节点进行面部识别。这提高了人脸识别性能和人脸识别速度。通过基于眼睛距离对多个子图像执行I形曲率Gabor滤波来实现对面部表情变化或类型信息的鲁棒性的人脸识别性能。

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. 发明授权

US07473426B2 Method for selectively inhibiting reuptake of serotonin and norepinephrine using yeast extract 有权
标题翻译：使用酵母提取物选择性抑制5-羟色胺和去甲肾上腺素再摄取的方法
公开(公告)号：US07473426B2
公开(公告)日：2009-01-06
申请号：US11141497
申请日：2005-05-31
申请人： Yun Seok Choe , Il Jun Kang , Hyung Joo Suh , Young Chun Choi , Hee Sun Yun , Kyung Mi Kim , Sang Wook Ahn , Ki Won Kim , Won Jun Hwang , Jin Man Kim
发明人： Yun Seok Choe , Il Jun Kang , Hyung Joo Suh , Young Chun Choi , Hee Sun Yun , Kyung Mi Kim , Sang Wook Ahn , Ki Won Kim , Won Jun Hwang , Jin Man Kim
IPC分类号： A01N63/04 , A61K36/06
CPC分类号： A61K36/064 , A23L33/145 , A23P20/20 , A23V2002/00 , A61K36/06 , A23V2250/218 , A23V2200/31 , A23V2200/322 , A23V2200/332
摘要： A yeast extract or yeast-derived bioactive peptide having an activity of selectively inhibiting reuptake of serotonin and norepinephrine, which can be effectively used in preventing or treating various diseases related to reuptake of serotonin and norepinephrine, especially depression, anxiety, stress, fatigue and obesity is provided. Also, a yeast extract or yeast-derived bioactive peptide having activities as an anti-stress agent, an anti-fatigue agent, premenstrual syndrome (PMS) and menstrual pain relaxants, and a brain-neurotrophic factor, and a method for preparing the bioactive peptide is provided. The yeast extract or yeast-derived bioactive peptide is effective in relieving stress, nervousness, anxiety, tension, insomnia, fatigue, and imbalance in the autonomic nerve regulation. Therefore, the yeast extract or yeast-derived bioactive peptide is available as an anti-depression agent, an anti-anxiety agent, an anti-stress agent, an anti-fatigue agent, an anti-obesity agent, premenstrual syndrome and menstrual pain relaxants, a brain-neurotrophin, and a source of active foods having these activities.
摘要翻译：具有选择性抑制5-羟色胺和去甲肾上腺素再摄取的活性的酵母提取物或酵母衍生生物活性肽，其可有效用于预防或治疗与再摄取5-羟色胺和去甲肾上腺素，特别是抑郁，焦虑，压力，疲劳和肥胖有关的各种疾病被提供。此外，具有活性作为抗应激剂，抗疲劳剂，经前综合征（PMS）和月经痛松弛剂的酵母提取物或酵母衍生的生物活性肽和脑神经营养因子，以及制备生物活性物质的方法提供肽。酵母提取物或酵母衍生的生物活性肽有效缓解压力，紧张，焦虑，紧张，失眠，疲劳，自主神经调节失调。因此，酵母提取物或酵母衍生的生物活性肽可用作抗抑郁剂，抗焦虑剂，抗应激剂，抗疲劳剂，抗肥胖剂，经前综合征和月经痛缓解剂，脑神经营养因子和具有这些活性的活性食物的来源。

9. 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。

10. 发明授权

US07203346B2 Face recognition method and apparatus using component-based face descriptor 有权
标题翻译：使用基于组件的面部描述符的人脸识别方法和装置
公开(公告)号：US07203346B2
公开(公告)日：2007-04-10
申请号：US10422777
申请日：2003-04-25
申请人： Hyun-woo Kim , Tae-kyun Kim , Won-jun Hwang , Seok-cheol Kee
发明人： Hyun-woo Kim , Tae-kyun Kim , Won-jun Hwang , Seok-cheol Kee
IPC分类号： G06K9/00
CPC分类号： G06K9/00275 , G06K9/00281
摘要： Provided are a face recognition apparatus and method in which a facial image is divided into facial component images. The apparatus includes a component division unit that divides an input facial image into a plurality of facial component images; a face descriptor generating unit that generates face descriptors using a transform matrix corresponding to the respective facial component images, the face descriptors being characteristic vectors; a registered face descriptor database (DB) that stores registered face descriptors; and an authentication unit that authenticates the input facial image by comparing face descriptors for the input facial image input from the face descriptor generating unit with the registered face descriptors and providing predetermined weights corresponding to each facial component to the comparison results of each facial component.
摘要翻译：提供一种面部识别装置和方法，其中面部图像被分成面部分量图像。该装置包括：分量单元，其将输入的面部图像分割为多个面部分量图像; 面部描述符生成单元，其使用与各个面部分量图像对应的变换矩阵来生成面部描述符，面部描述符是特征向量; 一个登记的面部描述符数据库（DB），用于存储登记的面部描述符; 以及认证单元，通过将从面部描述符生成单元输入的输入面部图像的面部描述符与登记的面部描述符进行比较，并将与每个面部成分相对应的预定权重与每个面部成分的比较结果进行比较来认证输入面部图像。

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