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    • 1. 发明授权
    • Ultrasound system and method for providing multiple plane images for a plurality of views
    • 用于为多个视图提供多个平面图像的超声系统和方法
    • US08915855B2
    • 2014-12-23
    • US12875024
    • 2010-09-02
    • Yun Hee Lee
    • Yun Hee Lee
    • A61B8/00G01S15/89A61B8/08G01S7/52
    • G01S15/8993A61B8/0808A61B8/0866A61B8/483A61B8/523G01S7/52063
    • Embodiments for forming multiple plane images for a target object in an ultrasound system are disclosed. A processor forms volume data indicative of the target object by using ultrasound data. The processor is configured to: set a reference plane in the volume data; detect a falx contour and a contour of a cerebrum in the reference plane and an entire contour of the brain in the volume data; normalize the volume data by using the falx contour, the cerebrum contour and the entire contour of the fetal brain; and set multiple planes with respect to the reference plane in the volume data. The processor forms plane images corresponding to the respective multiple planes by using the volume data.
    • 公开了用于在超声系统中形成目标物体的多个平面图像的实施例。 处理器通过使用超声数据来形成指示目标对象的体数据。 处理器被配置为:在卷数据中设置参考平面; 在体积数据中检测参考平面中的大脑的轮廓和大脑的轮廓以及大脑的整体轮廓; 通过使用falx轮廓,大脑轮廓和胎脑的整体轮廓对体积数据进行归一化; 并在卷数据中设置相对于参考平面的多个平面。 处理器通过使用卷数据来形成对应于相应的多个平面的平面图像。
    • 2. 发明授权
    • Dark neutral gray glass composition with low transmittance, and glass formed therefrom
    • 具有低透光率的黑色中性灰色玻璃组合物和由其形成的玻璃
    • US09120695B2
    • 2015-09-01
    • US14237303
    • 2012-08-02
    • Yun Hee LeeYong Yi KimJae Chung Lim
    • Yun Hee LeeYong Yi KimJae Chung Lim
    • C03C4/02C03C3/087
    • C03C4/02C03C3/087C03C4/08C03C4/082C03C4/085
    • The present invention relates to a dark neutral gray glass composition with a low transmittance, and a glass formed therefrom, and more specifically, to a dark neutral gray glass composition with a low transmittance and a low color purity, wherein an appropriate amount of Fe2O3, CoO and Se are used as a colorant component, and the FeO content in Fe2O3 and the CoO and Se relative content are delimited by a predetermined range, so as to lower the transmittance of visible rays, solar energy and ultraviolet rays and color purity, thereby protecting privacy in a vehicle, a building and the like, enabling harmony among the various colors thereof, and protecting an interior material and people from ultraviolet rays, and to a glass formed therefrom.
    • 本发明涉及透光率低的中性灰色玻璃组合物和由其形成的玻璃,更具体地说,涉及透光率低,色纯度低的中性灰色玻璃组合物,其中适量的Fe 2 O 3, CoO和Se用作着色剂组分,并且Fe 2 O 3中的FeO含量和CoO和Se相对含量被限定在预定范围内,以便降低可见光线的透过率,太阳能和紫外线以及色纯度,由此 保护车辆,建筑物等中的隐私,使其各种颜色之间保持和谐,并且保护内部材料和人免受紫外线的侵害,以及由其形成的玻璃。
    • 3. 发明申请
    • ULTRASOUND SYSTEM AND METHOD FOR PROVIDING COLOR RECONSTRUCTION IMAGE
    • 超声系统和提供彩色重建图像的方法
    • US20130070999A1
    • 2013-03-21
    • US13700389
    • 2011-05-26
    • Yun Hee Lee
    • Yun Hee Lee
    • G06K9/00
    • A61B8/06A61B8/461A61B8/463A61B8/469A61B8/488A61B8/5246G01S7/52071G01S15/8979G06T11/001
    • There is disclosed an embodiment for providing a color reconstruction image. An ultrasound data acquisition unit transmits a ultrasound signal to a target object and receive an echo signal reflected from the target object to acquire ultrasound data. A user interface receives input information from a user. A processor is in communication with the ultrasound data acquisition unit and the user interface. The processor is configured to form a color Doppler mode image and a color map by using the ultrasound data, detects pixels corresponding to colors within a region of interest set in the color map from the color Doppler mode image based on the input information and forms a color reconstruction image represented by the colors corresponding to the detected pixels.
    • 公开了一种用于提供颜色重建图像的实施例。 超声数据获取单元将超声信号发送到目标对象并接收从目标对象反射的回波信号以获取超声数据。 用户接口从用户接收输入信息。 处理器与超声数据采集单元和用户界面通信。 处理器被配置为通过使用超声波数据形成彩色多普勒模式图像和颜色图,基于输入信息从彩色多普勒模式图像检测与彩色图中设置的关注区域中的颜色相对应的像素,并形成 由与检测到的像素相对应的颜色表示的颜色重建图像。
    • 7. 发明授权
    • Method and system for recognizing parking lot
    • 识别停车场的方法和系统
    • US08401235B2
    • 2013-03-19
    • US12938752
    • 2010-11-03
    • Yun Hee Lee
    • Yun Hee Lee
    • G06K9/00
    • G01S15/931G01S15/025G01S2015/936
    • Disclosed are a parking space recognition method and apparatus. The inventive parking space recognition system includes: a vehicle edge extraction unit for extracting a vehicle edge of a counterpart vehicle positioned adjacent to a parking space by analyzing an image acquired by a camera; a vehicle position extraction unit for extracting a vehicle position of the counterpart vehicle by analyzing ultrasonic wave data acquired by an ultrasonic sensor; a vehicle edge position analysis unit for analyzing the vehicle edge position for the extracted vehicle edge by mapping the extracted vehicle edge and the extracted vehicle position; and a parking space recognition unit for recognizing the parking space by determining the position of the counterpart vehicle on the basis of the analyzed vehicle edge position. According to the present invention, a sensor convergence type parking space recognition technology using a camera and an ultrasonic sensor in such a manner that the disadvantages of the ultrasonic sensor and the camera can be compensated with each other.
    • 公开了一种停车位识别方法和装置。 本发明的停车位识别系统包括:车辆边缘提取单元,用于通过分析由摄像机获取的图像来提取位于与停车位相邻的对方车辆的车辆边缘; 车辆位置提取单元,用于通过分析由超声波传感器获取的超声波数据来提取对方车辆的车辆位置; 车辆边缘位置分析单元,用于通过映射所提取的车辆边缘和所提取的车辆位置来分析所提取的车辆边缘的车辆边缘位置; 以及停车位识别单元,用于通过基于分析的车辆边缘位置确定对方车辆的位置来识别停车空间。 根据本发明,使用相机和超声波传感器的传感器会聚型停车位识别技术可以彼此补偿超声波传感器和相机的缺点。
    • 9. 发明授权
    • Homeotropic alignment liquid crystal display having multi-domain
    • 具有多畴的垂直取向液晶显示器
    • US06512565B1
    • 2003-01-28
    • US09320086
    • 1999-05-26
    • Seung Hee LeeYun Hee LeeIn Cheol Park
    • Seung Hee LeeYun Hee LeeIn Cheol Park
    • G02F11337
    • G02F1/134363G02F2001/133742
    • The present invention provide a homeotropic alignment liquid crystal display having a multi-domain which is capable of obtaining symmetrical viewing angles and simultaneously preventing color shift. An upper substrate and a lower substrate are opposed each other to be spaced apart and a liquid crystal layer interposed between inner surfaces of the upper and lower substrates. A first electrode and a second electrode are formed on the inner surface of the lower substrate, wherein the first electrode and the second electrode form an electric field for driving liquid crystal molecules. Further, homeotropic alignment layers are interposed between the lower substrate and the liquid crystal layer and between the upper substrate and the liquid crystal layer respectively. After a selected voltage is applied to the first and second electrodes, there are formed simultaneously a first electric field having a selected angle with a first direction and a second electric field making a symmetry with the first electric field with respect to the first electric field and the first direction. Therefore, the liquid crystal molecules are tilted in their left side and right side with respect to the center lines of electric fields thereby forming four symmetric liquid crystal domains within one pixel region.
    • 本发明提供一种具有多域的垂直取向液晶显示器,其能够获得对称的视角并同时防止色移。上基板和下基板彼此相对地间隔开,并且液晶层插入 在上下基板的内表面之间。 第一电极和第二电极形成在下基板的内表面上,其中第一电极和第二电极形成用于驱动液晶分子的电场。 此外,垂直取向层分别插入在下基板和液晶层之间以及上基板和液晶层之间。 在将选择的电压施加到第一和第二电极之后,同时形成具有与第一方向成一定角度的第一电场和相对于第一电场与第一电场对称的第二电场,以及 第一个方向。 因此,液晶分子相对于电场的中心线在其左侧和右侧倾斜,从而在一个像素区域内形成四个对称的液晶畴。
    • 10. 发明授权
    • Vertical alignment mode liquid crystal display having enhanced response time
    • 具有增强的响应时间的垂直对准模式液晶显示器
    • US06177973B1
    • 2001-01-23
    • US09198829
    • 1998-11-24
    • Seung Hee LeeIn Cheol ParkHyang Yul KimYun Hee Lee
    • Seung Hee LeeIn Cheol ParkHyang Yul KimYun Hee Lee
    • G02F11337
    • G02F1/134363G02F1/13378G02F1/133784G02F2001/133742
    • A liquid crystal display(LCD) comprise a first substrate, a first electrode formed on a front surface of the first substrate, a second electrode spaced from the first electrode on the front surface of the first substrate, a first vertical alignment film formed on a surface of a resultant in which the first electrode and the second electrode are formed and rubbed in a length direction of the second electrode, a first polarization film disposed on a back surface of the first substrate opposite to the front surface of the first substrate, a second substrate having a surface opposite to the first substrate, a second vertical alignment film formed on the opposite surface of the second substrate and rubbed in a length direction of the second electrode, a liquid crystal layer interposed between the first vertical alignment film and the second vertical alignment film so that all the liquid crystal molecules in the liquid crystal layer have a single uniform tilt angle with respect to the first substrate when no voltage is applied, and a second polarization film formed on a back surface of the second substrate opposite to the opposite surface of the second substrate.
    • 液晶显示器(LCD)包括第一基板,形成在第一基板的前表面上的第一电极,与第一基板的前表面上的第一电极间隔开的第二电极,形成在第一基板上的第一垂直取向膜 其中第一电极和第二电极在第二电极的长度方向上形成和摩擦的结果的表面,设置在与第一基板的前表面相对的第一基板的背面上的第一偏振膜, 第二基板,具有与第一基板相反的表面;第二垂直取向膜,形成在第二基板的相对表面上并在第二电极的长度方向上摩擦;液晶层,介于第一垂直取向膜和第二基板之间; 使得液晶层中的所有液晶分子相对于第一液晶分子具有单一均匀的倾斜角 基板,以及形成在与第二基板的相反表面相反的第二基板的背面上的第二偏光膜。