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1. 发明授权

US06501823B1 Method of reconstructing a tomogram of an X-ray apparatus 有权
标题翻译：重建X射线装置断层图像的方法
公开(公告)号：US06501823B1
公开(公告)日：2002-12-31
申请号：US10053875
申请日：2002-01-24
申请人： Hyeong-Cheol Kim , Won Choi , Jae-Hyun Jung , Yong-Won Kim , Hyoung-Jo Jeon , Seung-Hwan Choi , Hyun-Kwon Jung , Kwang-Jun Yoon , Jun-Bo Kim , Kyoung-Mu Lee
发明人： Hyeong-Cheol Kim , Won Choi , Jae-Hyun Jung , Yong-Won Kim , Hyoung-Jo Jeon , Seung-Hwan Choi , Hyun-Kwon Jung , Kwang-Jun Yoon , Jun-Bo Kim , Kyoung-Mu Lee
IPC分类号： G01N2300
CPC分类号： G01N23/046 , G01N2223/419
摘要： A method of reconstructing a tomogram of an X-ray apparatus. The tomogram reconstructing method includes obtaining model information and a transmission image of a subject. A tomogram is reconstructed from the transmission image using the model information. The reconstructed tomogram obtained is then displayed.
摘要翻译：一种重建X射线装置的断层图像的方法。断层图像重建方法包括获得被摄体的模型信息和透射图像。使用模型信息从发送图像重建断层图像。然后显示所获得的重建的断层图像。

2. 发明授权

US07301861B2 Coma aberration correcting apparatus for optical pickup 失效
标题翻译：用于光学拾取器的Coma像差校正装置
公开(公告)号：US07301861B2
公开(公告)日：2007-11-27
申请号：US10691545
申请日：2003-10-24
申请人： Jae-hyun Jung , Jun-bo Kim , Min Hong , Young-su Ryu
发明人： Jae-hyun Jung , Jun-bo Kim , Min Hong , Young-su Ryu
IPC分类号： G11B7/00
CPC分类号： G02B27/0068 , G11B7/22
摘要： A coma aberration correcting apparatus of an optical pickup includes an optical pickup main body having a photo diode, and an actuator mounted on an objective lens focusing a beam emitted from the photo diode onto a recording medium. The coma aberration correcting apparatus includes a main supporting unit, a holding unit, an optical system, a driving part, and a controller. The main supporting unit detachably supports the optical pickup main body. The holding unit holds and releases the actuator on the optical pickup main body supported by the main supporting unit. The optical system magnifies and photographs the beam emitted from the photo diode through the objective lens of the actuator held by the holding unit. The driving part adjusts a position of the actuator relative to the optical pickup main body. The controller controls the driving part to correct the coma aberration of the objective lens.
摘要翻译：光拾取器的彗形像差校正装置包括具有光电二极管的光学拾取器主体和安装在将从光电二极管发射的光束聚焦到记录介质上的物镜上的致动器。彗形像差校正装置包括主支撑单元，保持单元，光学系统，驱动部分和控制器。主支撑单元可拆卸地支撑光学拾取器主体。保持单元保持并释放由主支撑单元支撑的光学拾取器主体上的致动器。光学系统通过由保持单元保持的致动器的物镜放大并照射从光电二极管发射的光束。驱动部分调节致动器相对于光学拾取器主体的位置。控制器控制驱动部分以校正物镜的彗形像差。

3. 发明授权

US06830376B2 Radioactive image apparatus and focus control method thereof 失效
标题翻译：放射性图像设备及其聚焦控制方法
公开(公告)号：US06830376B2
公开(公告)日：2004-12-14
申请号：US10282070
申请日：2002-10-29
申请人： Jae-Wan Kim , Jae-Hyun Jung , Hyeong-Cheol Kim , Jun-Bo Kim , Won Choi , Hyoung-Jo Jeon
发明人： Jae-Wan Kim , Jae-Hyun Jung , Hyeong-Cheol Kim , Jun-Bo Kim , Won Choi , Hyoung-Jo Jeon
IPC分类号： G01D1800
CPC分类号： G01N23/04 , A61B6/583
摘要： A radioactive image apparatus and a method of controlling a focus thereof. The radioactive image apparatus includes a radioactive ray generating unit, a robot table, and a radioactive ray detecting unit. The focus control method includes obtaining a radioactive transmission image of a test pattern, defining a circle with a given radius in the radioactive transmission image of the test pattern, detecting values of pixels located on a circumference of the circle, calculating the standard deviation of the values of the pixels located on the circumference of the circle, and determining the radius of the circle to be an index factor of a resolution in response to the calculated standard deviation being smaller than a preset threshold value.
摘要翻译：放射性图像装置及其焦点的控制方法。放射性图像装置包括放射线产生单元，机器人台和放射线检测单元。聚焦控制方法包括获得测试图案的放射性透射图像，在测试图案的放射性透射图像中定义具有给定半径的圆，检测位于圆周上的像素的值，计算位于圆周上的像素的值，以及响应于所计算的标准偏差小于预设阈值，将圆的半径确定为分辨率的指标因子。

4. 发明授权

US06415014B1 Three-dimensional image constructing method using X-ray apparatus 有权
标题翻译：使用X射线装置的三维图像构造方法
公开(公告)号：US06415014B1
公开(公告)日：2002-07-02
申请号：US09966362
申请日：2001-10-01
申请人： Hyeong-Cheol Kim , Hyoung-Jo Jeon , Jae-Hyun Jung , Yong-Won Kim , Won Choi , Kwang-Jun Yoon , Hyun-Kwon Jung , Jun-Bo Kim , Jae-Wan Kim , Young-Jun Roh , Hyung-Suck Cho
发明人： Hyeong-Cheol Kim , Hyoung-Jo Jeon , Jae-Hyun Jung , Yong-Won Kim , Won Choi , Kwang-Jun Yoon , Hyun-Kwon Jung , Jun-Bo Kim , Jae-Wan Kim , Young-Jun Roh , Hyung-Suck Cho
IPC分类号： A61B603
CPC分类号： G01N23/04 , Y10S378/901
摘要： Disclosed herein is a three-dimensional image constructing method using an X-ray apparatus. In the three-dimensional image constructing method, a construction space of a subject and information for the construction space are set. Thereafter, a plurality of transmission images of the subject are obtained. The data of the construction space are calculated on the basis of the information for the construction space set at the setting step and the transmission images obtained at the image obtaining step. The construction space is constructed on the basis of the data calculated at the image processing step.
摘要翻译：这里公开了使用X射线装置的三维图像构造方法。在三维图像构造方法中，设定被摄体的构造空间和建筑空间的信息。此后，获得被摄体的多个透射图像。基于在设定步骤中设定的建筑空间的信息和在图像获取步骤获得的发送图像来计算建筑空间的数据。基于在图像处理步骤中计算的数据构建建筑空间。

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