会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Mobile robot and controlling method thereof
    • 移动机器人及其控制方法
    • US08489234B2
    • 2013-07-16
    • US12669208
    • 2008-07-16
    • Ho-Seon RewDong-Hoon YiYoung-Gie KimYoung-Gyu JungMoon-Kee ChungJong-Il ParkWoo-Jin Choi
    • Ho-Seon RewDong-Hoon YiYoung-Gie KimYoung-Gyu JungMoon-Kee ChungJong-Il ParkWoo-Jin Choi
    • G06F19/00
    • A47L9/009A47L2201/04G05D1/0255G05D2201/0215
    • Disclosed are a mobile robot and a controlling method thereof. The mobile robot comprises: a case; and a sensor unit having two or more sending portions and two or more receiving portions arranged on an outer surface of the case separately and alternately. The plurality of sending portions and receiving portions are arranged in an alternating manner, thereby having a directivity. Also, since signals received through the receiving portions are judged based on a reference value, an area unallowable to be detected for an obstacle sensing is minimized, which allows an obstacle to be detected more accurately. When the obstacle corresponds to a side wall on the basis of a moving path of the mobile robot, a distance between the side wall and the mobile robot is calculated based on signals received by the receiving portion closest to the side wall. Accordingly, the mobile robot can move with maintaining a constant distance from the side wall.
    • 公开了一种移动机器人及其控制方法。 移动机器人包括:壳体; 以及传感器单元,其具有两个或更多个发送部分和两个或更多个接收部分,分别和交替地布置在壳体的外表面上。 多个发送部分和接收部分以交替的方式布置,从而具有方向性。 此外,由于基于参考值判断通过接收部分接收到的信号,所以不容易被检测用于障碍物感测的区域被最小化,这允许更准确地检测障碍物。 当障碍物基于移动机器人的移动路径对应于侧壁时,基于最靠近侧壁的接收部分接收的信号来计算侧壁和移动机器人之间的距离。 因此,移动机器人可以在与侧壁保持恒定距离的情况下移动。
    • 4. 发明申请
    • DEVICE AND METHOD FOR DETECTING THE JOINTED PARTS OF STRIP IN AN ENDLESS HOT ROLLING PROCESS
    • 用于检测无连续热轧过程中接合的接头部分的设备和方法
    • US20100310149A1
    • 2010-12-09
    • US12745293
    • 2008-11-25
    • Yong-Soo KimJong-Il ParkOh-Dae KimYun-Hyeon KimMyoung-Koo KangJin-Su Bae
    • Yong-Soo KimJong-Il ParkOh-Dae KimYun-Hyeon KimMyoung-Koo KangJin-Su Bae
    • G06K9/00H04N7/18
    • G01B11/028G06T7/0004G06T2207/30136
    • There are provided a device and method for detecting joint parts of a steel strip in an endless hot rolling process. The device for detecting joint parts of a steel strip in an endless hot rolling process includes an image signal collection block receiving image signals, each having information on gray level pixels of a steel strip, from a charge coupled device (CCD) camera; an edge line detection block receiving the image signals from the image signal collection block to detect an edge line of the steel strip; a profile calculation block receiving information on the detection of the edge line from the edge line detection block to calculate the sum of gray levels up to an edge line of the steel strip in a traverse direction of the steel strip when the edge line is detected by the edge line detection block; a joint part judgement block receiving information on the sum of the gray levels, which shows a current profile value, from the profile calculation block to judge the edge line as a joint part when a ratio of a mean value of the current profile and a mean value of the previous profile is less than a predetermined value; and an output block receiving information on the judgement of the edge line as the joint part from the joint part judgement block to output a joint part-detecting signal when the edge line is judged to be a joint part.
    • 提供了一种用于在循环热轧过程中检测钢带的接合部件的装置和方法。 在循环热轧工艺中检测钢带的接合部件的装置包括图像信号采集块,其从电荷耦合器件(CCD)照相机接收各自具有关于钢带的灰度像素的信息的图像信号; 边缘线检测块,从图像信号采集块接收图像信号,以检测钢带的边缘线; 轮廓计算块从边缘线检测块接收关于边缘线的检测的信息,以计算当钢带的横向方向上的钢带的边缘线之间的灰度级之和,当边缘线被检测到边缘线时 边缘线检测块; 联合部分判断块从轮廓计算块接收关于表示当前轮廓值的灰度之和的信息,以当当前轮廓的平均值和平均值之间的比值作为关节部分判断边缘线 先前轮廓的值小于预定值; 以及输出块,当从所述关节部分判断块接收关于所述边缘线作为所述关节部分的判断的信息时,当所述边缘线被判断为关节部分时输出关节部分检测信号。
    • 7. 再颁专利
    • Vision-based augmented reality system using invisible marker
    • 基于视觉的增强现实系统使用隐形标记
    • USRE45031E1
    • 2014-07-22
    • US13602057
    • 2012-08-31
    • Jong-Il ParkHan-Hoon Park
    • Jong-Il ParkHan-Hoon Park
    • H04N5/30G09G5/00
    • G06T19/006G06T5/50G06T7/73G06T2207/10016G06T2207/10048H04N5/33
    • A vision-based augmented reality system using an invisible marker indicates an invisible marker on a target object to be tracked, such that it can rapidly and correctly track the target object by detecting the invisible marker. The augmented reality system includes a target object including an infrared marker drawn by an invisible infrared light-emitting material; a visible-ray camera for capturing an image of the TO; an infrared-ray camera for capturing an image of the IM included in the TO image; an optical axis converter for allowing the infrared-ray camera and the visible-ray camera to have the same viewing point; an image processing system for rendering a prepared virtual image to the TO image to generate a new image.
    • 使用不可见标记的基于视觉的增强现实系统指示要跟踪的目标对象上的不可见标记,使得其可以通过检测不可见标记来快速且正确地跟踪目标对象。 增强现实系统包括:目标对象,其包括由不可见的红外发光材料绘制的红外标记; 用于捕获TO的图像的可见光照相机; 用于捕获包括在TO图像中的IM的图像的红外线照相机; 用于允许红外线照相机和可见光照相机具有相同视点的光轴转换器; 用于将准备的虚拟图像呈现到TO图像以生成新图像的图像处理系统。
    • 8. 发明申请
    • METHOD OF MULTISPECTRAL IMAGING AND AN APPARATUS THEREOF
    • 多目标成像方法及其设备
    • US20100073504A1
    • 2010-03-25
    • US12525059
    • 2008-01-29
    • Jong-Il ParkMoon Hyun LeeMichael GrossbergShree K. Nayar
    • Jong-Il ParkMoon Hyun LeeMichael GrossbergShree K. Nayar
    • H04N5/228
    • H04N9/045G06K9/2018H04N5/2354
    • A multispectral imaging method and system is provided. A multispectral imaging method of the present invention includes determining an on-off combination of a plurality of light sources illuminating a scene; illuminating the scene with the light sources according to the on-off combination selected on the basis of a first control signal generated by a microcontroller; capturing an image of the scene by operating a camera on the basis of a second control signal synchronized with the first control signal; determining a plurality of spectral basis functions and weights of the spectral basis functions; and acquiring a continuous spectral reflectance by summing values obtained by multiplying the spectral basis functions and respective weights. The multispectral imaging method of the present invention is practical and efficient in that a continuous spectral reflectance image can be acquired with a minimized number of measurements required for obtaining spectral reflectance. Accordingly, the multispectral imaging method of the present invention can be applied to various fields, such as image reproduction and medical imaging, while overcoming performance limits of the conventional RGB imaging techniques.
    • 提供了多光谱成像方法和系统。 本发明的多光谱成像方法包括确定照亮场景的多个光源的开 - 关组合; 根据由微控制器产生的第一控制信号选择的开 - 关组合,用光源照亮场景; 基于与第一控制信号同步的第二控制信号,通过操作摄像机捕获场景的图像; 确定频谱基函数的多个频谱基函数和权重; 以及通过对通过乘以光谱基函数和相应权重而获得的值相加获得连续光谱反射率。 本发明的多光谱成像方法是实用和有效的,因为可以获得获得光谱反射率所需的最小测量数量的连续光谱反射图像。 因此,本发明的多光谱成像方法可以应用于各种领域,例如图像再现和医学成像,同时克服传统RGB成像技术的性能限制。
    • 9. 发明申请
    • Vision-based augmented reality system using invisible marker
    • 基于视觉的增强现实系统使用隐形标记
    • US20090190003A1
    • 2009-07-30
    • US11658719
    • 2005-04-07
    • Jong-Il ParkHan-Hoon Park
    • Jong-Il ParkHan-Hoon Park
    • H04N5/262
    • G06T19/006G06T5/50G06T7/73G06T2207/10016G06T2207/10048H04N5/33
    • A vision-based augmented reality system using an invisible marker indicates an invisible marker on a target object to be tracked, such that it can rapidly and correctly track the target object by detecting the invisible marker. The augmented reality system includes a target object including an infrared marker drawn by an invisible infrared light-emitting material; a visible-ray camera for capturing an image of the TO; an infrared-ray camera for capturing an image of the IM included in the TO image; an optical axis converter for allowing the infrared-ray camera and the visible-ray camera to have the same viewing point; an image processing system for rendering a prepared virtual image to the TO image to generate a new image.
    • 使用不可见标记的基于视觉的增强现实系统指示要跟踪的目标对象上的不可见标记,使得其可以通过检测不可见标记来快速且正确地跟踪目标对象。 增强现实系统包括:目标对象,其包括由不可见的红外发光材料绘制的红外标记; 用于捕获TO的图像的可见光照相机; 用于捕获包括在TO图像中的IM的图像的红外线照相机; 用于允许红外线照相机和可见光照相机具有相同视点的光轴转换器; 用于将准备的虚拟图像呈现到TO图像以生成新图像的图像处理系统。