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公开(公告)号：US20170071457A1
公开(公告)日：2017-03-16
申请号：US15361932
申请日：2016-11-28
发明人： Won Jun HWANG , Kyung Shik ROH , Young Bo SHIM , Suk June YOON
CPC分类号： A61B1/00193 , A61B1/00009 , A61B1/00096 , A61B1/00177 , A61B1/00179 , A61B1/00181 , A61B1/00183 , A61B1/051 , A61B1/0623 , A61B1/0676 , A61B1/3132 , A61B2034/301
摘要： An endoscope to acquire a 3D image and a wide view-angle image and an image processing apparatus using the endoscope includes a front image acquirer to acquire a front image and a lower image acquirer to acquire a lower image in a downward direction of the front image acquirer. The front image acquirer includes a first objective lens and a second objective lens arranged side by side in a horizontal direction. The lower image acquirer includes a third objective lens located below the first objective lens and inclined from the first objective lens and a fourth objective lens located below the second objective lens and inclined from the second objective lens.
摘要翻译： 用于获取3D图像和宽视角图像的内窥镜和使用该内窥镜的图像处理装置包括：前摄像获取器，用于获取前图像和下图像获取器，以获取前图像的向下方向的下图像; 收购。 前摄像装置包括沿水平方向并排设置的第一物镜和第二物镜。 下部图像获取器包括位于第一物镜下方并从第一物镜倾斜的第三物镜和位于第二物镜下方并从第二物镜倾斜的第四物镜。
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公开(公告)号：US20130148853A1
公开(公告)日：2013-06-13
申请号：US13706936
申请日：2012-12-06
发明人： Won Jun HWANG , Dong Soo KIM , Kyung Shik ROH , Young Bo SHIM , Xiangsheng HUANG
IPC分类号： G06K9/00
CPC分类号： G06K9/00268 , G06K9/00369
摘要： An image processing apparatus and method may accurately separate only humans among moving objects, and also accurately separate even humans who have no motion via human segmentation using a depth data and face detection technology. The apparatus includes a face detecting unit to detect a human face in an input color image, a background model producing/updating unit to produce a background model using a depth data of an input first frame and face detection results, a candidate region extracting unit to produce a candidate region as a human body region by comparing the background model with a depth data of an input second or subsequent frame, and to extract a final candidate region by removing a region containing a moving object other than a human from the candidate region, and a human body region extracting unit to extract the human body region from the candidate region.
摘要翻译： 图像处理装置和方法可以精确地分离移动物体中的人，并且还可以使用深度数据和面部检测技术，通过人类分割精确地分离甚至没有运动的人。 该装置包括：检测输入彩色图像中的人脸的脸部检测单元，使用输入的第一帧的深度数据和面部检测结果来生成背景模型的背景模型生成/更新单元;候选区域提取单元， 通过将背景模型与输入的第二帧或后续帧的深度数据进行比较来产生作为人体区域的候选区域，并且通过从候选区域移除包含除人之外的移动对象的区域来提取最终候选区域， 以及人体区域提取单元，用于从候选区域提取人体区域。
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公开(公告)号：US20130108123A1
公开(公告)日：2013-05-02
申请号：US13666168
申请日：2012-11-01
发明人： Won Jun HWANG , Kyung Shik Roh , Young Bo Shim , Suk June Yoon
IPC分类号： G06K9/00
CPC分类号： G06K9/00268 , G06K9/00288 , G06K9/4619 , G06K9/6297
摘要： A face recognition apparatus and face recognition method perform face recognition of a face by comparing an image of the face to be identified with target images for identification. The face recognition apparatus includes an image input unit to receive an image of a face to be identified, a sub-image production unit to produce a plurality of sub-images of the input face image using a plurality of different face models, a storage unit to store a plurality of target images, and a face recognition unit to set the sub-images to observed nodes of a Markov network, to set the target images to hidden nodes of the Markov network, and to recognize the presence of a target image corresponding to the face images to be identified using a first relationship between the observed nodes and the hidden nodes and a second relationship between the hidden nodes.
摘要翻译： 面部识别装置和面部识别方法通过将要识别的脸部的图像与用于识别的目标图像进行比较来执行脸部的脸部识别。 面部识别装置包括用于接收要识别的脸部的图像的图像输入单元，使用多个不同脸部模型产生输入面部图像的多个子图像的子图像生成单元;存储单元 存储多个目标图像，以及面部识别单元，将子图像设置为马尔科夫网络的观察节点，将目标图像设置为马尔可夫网络的隐藏节点，并识别对应的目标图像的存在 使用观察到的节点和隐藏节点之间的第一关系来识别要被识别的面部图像，以及隐藏节点之间的第二关系。
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公开(公告)号：US20130243337A1
公开(公告)日：2013-09-19
申请号：US13845889
申请日：2013-03-18
发明人： Hyo Seok HWANG , Huang Xiangsheng , Dong Soo KIM , Kyung Shik ROH , Young Bo SHIM , Suk June YOON , Seung Yong HYUNG , Won Jun HWANG
IPC分类号： G06K9/46
CPC分类号： G06K9/46 , G06K9/00201 , G06K9/00362
摘要： An image processing apparatus for searching for a feature point by use of a depth image and a method thereof are provided. The image processing apparatus includes an input unit configured to input a three-dimensional image having depth information, a feature point extraction unit configured to obtain a designated point from an object image extracted from the depth image to obtain a feature point that is located at a substantially farthest distance from the designated point, and to obtain other feature points that are located at substantially farthest distances from feature points that are previously obtained as well as the designated point. The apparatus includes a control unit configured to control the input unit and the feature point extraction unit so that time in estimating a structure of the object is reduced, and a recognition result is enhanced.
摘要翻译： 提供了一种通过使用深度图像来搜索特征点的图像处理装置及其方法。 图像处理装置包括：输入单元，被配置为输入具有深度信息的三维图像;特征点提取单元，被配置为从从深度图像提取的对象图像中获取指定点，以获得位于 距离指定点基本上最远的距离，并且获得位于距先前获得的特征点基本上最远的距离以及指定点的其他特征点。 该装置包括：控制单元，被配置为控制输入单元和特征点提取单元，从而减少估计对象结构的时间，增强识别结果。
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公开(公告)号：US20130238295A1
公开(公告)日：2013-09-12
申请号：US13785396
申请日：2013-03-05
发明人： Seung Yong HYUNG , Dong Soo KIM , Kyung Shik ROH , Young Bo SHIM , Suk June YOON , Won Jun HWANG , Hyo Seok HWANG
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , G06T7/251 , G06T7/75 , G06T2207/10028 , G06T2207/30196
摘要： An apparatus and a method for pose recognition, the method for pose recognition including generating a model of a human body in a virtual space, predicting a next pose of the model of the human body based on a state vector having an angle and an angular velocity of each part of the human body as a state variable, predicting a depth image about the predicted pose, and recognizing a pose of a human in a depth image captured in practice, based on a similarity between the predicted depth image and the depth image captured in practice, wherein the next pose is predicted based on the state vector having an angular velocity as a state variable, thereby reducing the number of pose samples to be generated and improving the pose recognition speed.
摘要翻译： 一种用于姿势识别的装置和方法，所述姿态识别方法包括在虚拟空间中生成人体的模型，基于具有角度和角速度的状态向量来预测人体的模型的下一姿态 根据所预测的深度图像和所拍摄的深度图像之间的相似度，预测人体的每个部分作为状态变量，预测关于预测姿态的深度图像，以及在实际捕获的深度图像中识别人的姿态 在实践中，其中基于具有作为状态变量的角速度的状态矢量来预测下一个姿势，从而减少要产生的姿势样本的数量并提高姿势识别速度。
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公开(公告)号：US20150139382A1
公开(公告)日：2015-05-21
申请号：US14498554
申请日：2014-09-26
发明人： Seung Yong HYUNG , Ji Yeun KIM , Kyung Shik ROH , Jong Won LEE , Ju Suk LEE , Won Jun HWANG , Hyo Seok HWANG
IPC分类号： A61B6/00
CPC分类号： A61B6/469 , A61B6/06 , A61B6/12 , A61B6/405 , A61B6/4441 , A61B6/481 , A61B6/482 , A61B6/486 , A61B6/487 , A61B6/503 , A61B6/504 , A61B6/5211 , A61B6/542 , A61B6/547 , A61B2034/2046 , A61B2090/376
摘要： Provided are an X-ray imaging apparatus that is capable of tracking a position of an object of interest using a Kalman filter so as to reduce the amount of X-ray radiation exposure of a subject, calculating covariance indicative of accuracy of the tracing, and controlling a collimator so that the position of the object of interest and calculated covariance may be correlated with a position and an area of a region into which X-rays are radiated, and a method of controlling the X-ray imaging apparatus.
摘要翻译： 提供了一种能够使用卡尔曼滤波器跟踪感兴趣对象的位置以减少被摄体的X射线辐射暴露量，计算表示跟踪精度的协方差的X射线成像装置，以及 控制准直器，使得感兴趣对象的位置和计算的协方差可以与放射X射线的区域的位置和面积相关联，以及控制X射线成像装置的方法。
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公开(公告)号：US20140330078A1
公开(公告)日：2014-11-06
申请号：US14031417
申请日：2013-09-19
发明人： Won Jun HWANG , Kyung Shik Roh , Young Bo Shim , Suk June Yoon
IPC分类号： A61B1/00
CPC分类号： A61B1/00193 , A61B1/00009 , A61B1/00096 , A61B1/00177 , A61B1/00179 , A61B1/00181 , A61B1/00183 , A61B1/051 , A61B1/0623 , A61B1/0676 , A61B1/3132 , A61B2034/301
摘要： An endoscope to acquire a 3D image and a wide view-angle image and an image processing apparatus using the endoscope includes a front image acquirer to acquire a front image and a lower image acquirer to acquire a lower image in a downward direction of the front image acquirer. The front image acquirer includes a first objective lens and a second objective lens arranged side by side in a horizontal direction. The lower image acquirer includes a third objective lens located below the first objective lens and inclined from the first objective lens and a fourth objective lens located below the second objective lens and inclined from the second objective lens.
摘要翻译： 用于获取3D图像和宽视角图像的内窥镜和使用该内窥镜的图像处理装置包括：前摄像获取器，用于获取前图像和下图像获取器，以获取前图像的向下方向的下图像; 收购。 前摄像装置包括沿水平方向并排设置的第一物镜和第二物镜。 下部图像获取器包括位于第一物镜下方并从第一物镜倾斜的第三物镜和位于第二物镜下方并从第二物镜倾斜的第四物镜。
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公开(公告)号：US20140330077A1
公开(公告)日：2014-11-06
申请号：US14153396
申请日：2014-01-13
发明人： Suk June YOON , Kyung Shik ROH , Soon Yong PARK , Sung Hwan AHN , Ji Hyo LEE , Won Jun HWANG , Hyo Seok HWANG
IPC分类号： A61B17/34
CPC分类号： A61B1/00183 , A61B1/0008 , A61B1/018 , A61B1/05 , A61B17/34 , A61B17/3415 , A61B17/3417 , A61B17/3421 , A61B17/3423 , A61B90/361 , A61B90/57 , A61B2017/00283 , A61B2017/3445 , A61M2025/028 , A61M2039/0279
摘要： Surgical trocars, and image acquisition method using the same, include a body having a passage configured to receive at least one surgical instrument, and at least one camera movably coupled to an outer wall of the body.
摘要翻译： 外科手术套和使用其的图像获取方法包括具有构造成容纳至少一个外科器械的通道的本体，以及可移动地联接到身体的外壁上的至少一个相机。
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9.发明申请METHODS OF TRACING REGIONS OF INTEREST, RADIOGRAPHIC APPARATUSES, METHODS OF CONTROLLING THE RADIOGRAPHIC APPARATUSES, AND RADIOGRAPHY METHODS 有权追踪利益区域的方法，放射性设备，控制放射性设备的方法和放射学方法公开(公告)号：US20150206614A1
公开(公告)日：2015-07-23
申请号：US14533873
申请日：2014-11-05
发明人： Kyung Shik ROH , Seung Yong HYUNG , Ji Yeun KIM , Jong Won LEE , Ju Suk LEE , Won Jun HWANG , Hyo Seok HWANG
CPC分类号： G21K5/10 , A61B6/06 , A61B6/405 , A61B6/4441 , A61B6/461 , A61B6/482 , A61B6/504 , A61B6/5217 , A61B6/542 , G01N23/04
摘要： A radiographic apparatus may comprise: a radiation irradiating module configured to irradiate radiation to an object; and/or a processing module configured to automatically set a part of a region to which the radiation irradiating module is able to irradiate the radiation, to a region of interest, and further configured to determine at least one of a radiation irradiation position and a radiation irradiation zone of the radiation irradiating module based on the region of interest.
摘要翻译： 放射线照相设备可以包括：辐射照射模块，被配置为将辐射辐射到物体; 和/或处理模块，被配置为将辐射照射模块能够照射辐射的区域的一部分自动地设置到感兴趣的区域，并且还被配置为确定辐射照射位置和辐射中的至少一个 基于感兴趣区域的辐射照射模块的照射区域。
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公开(公告)号：US20140354689A1
公开(公告)日：2014-12-04
申请号：US14078989
申请日：2013-11-13
发明人： Hee Kuk LEE , No San KWAK , Won Jun HWANG
IPC分类号： G06T19/00
CPC分类号： A61B1/00045 , A61B1/045 , A61B3/113 , G06F3/011 , G06T19/00 , G06T19/006
摘要： A display apparatus may include a display unit configured to display images; a first camera, mounted on a surface of the display unit on which the images are displayed, configured to acquire an image of a user's face; a second camera, mounted on a surface of the display unit opposite to the first camera, configured to acquire an image of an object; and/or a controller configured to detect a gaze direction of the user from the image of the user's face acquired by the first camera, configured to control a shooting direction of the second camera to match the detected gaze direction, and configured to display the image of the object acquired by the second camera, having an adjusted shooting direction, on the display unit.
摘要翻译： 显示装置可以包括被配置为显示图像的显示单元; 安装在其上显示有图像的显示单元的表面上的第一照相机，被配置为获取用户脸部的图像; 安装在与第一相机相对的显示单元的表面上的第二相机，被配置为获取对象的图像; 和/或控制器，被配置为从由第一相机获取的用户脸部的图像中检测用户的凝视方向，被配置为控制第二相机的拍摄方向以匹配检测到的视线方向，并且被配置为显示图像 由具有调整后的拍摄方向的由第二照相机拍摄的物体的显示单元。
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