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1.发明授权公开(公告)号：US10670866B2
公开(公告)日：2020-06-02
申请号：US16001625
申请日：2018-06-06
Inventor： Ung-Yeon Yang , Ki-Hong Kim , Jin-Ho Kim
Abstract: Disclosed herein are a method for providing a composite image based on optical transparency and an apparatus for the same. The method includes supplying first light of a first light source for projecting a virtual image and second light of a second light source for tracking eye gaze of a user to multiple point lights based on an optical waveguide; adjusting the degree of light concentration of any one of the first light and the second light based on a micro-lens array and outputting the first light or the second light, of which the degree of light concentration is adjusted; tracking the eye gaze of the user by collecting the second light reflected from the pupil of the user based on the optical waveguide; and combining an external image with the virtual image based on the tracked eye gaze and providing the combined image to the user.
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公开(公告)号：US09430865B2
公开(公告)日：2016-08-30
申请号：US14590885
申请日：2015-01-06
Inventor： Hang-Kee Kim , Young-Hee Kim , Yong-Sun Kim , Ki-Hong Kim , Hyun-Woo Cho , Jin-Ho Kim
CPC classification number: G06T15/10 , G06K9/00624 , G06K9/32 , G06K9/34 , G06K2009/3291 , H04N9/3182 , H04N9/3185 , H04N9/3194
Abstract: Disclosed herein is a real-time dynamic non-planar projection apparatus and method, which can reduce visual errors, such as distortion of a screen image or deviation from a border area, upon projecting screen images from a projector onto the surface of a non-planar object that is moved in real time. The presented real-time dynamic non-planar projection apparatus includes a preprocessing unit for preprocessing data related to a static part of a screen image to be projected onto a non-planar surface. A real-time projection unit classifies non-planar objects in the screen image to be projected onto the non-planar surface into a rigid body and a non-rigid body using data output from the preprocessing unit, respectively renders the rigid body and the non-rigid body depending on a viewer's current viewpoint, and projects rendered results onto the non-planar surface via projection mapping.
Abstract translation: 本文公开了一种实时动态非平面投影设备和方法，其可以将屏幕图像从投影仪投影到非平面投影仪的表面上，从而可以减少诸如屏幕图像的失真或偏离边界区域的视觉错误， 实时移动的平面对象。 所呈现的实时动态非平面投影装置包括预处理单元，用于预处理与投影到非平面表面上的屏幕图像的静态部分有关的数据。 实时投影单元将屏幕图像中的非平面物体分类为使用来自预处理单元的数据输出的投影到非平面表面的刚体和非刚体，分别使刚体和非平面物体 - 根据观众的当前观点进行的刚体，并通过投影映射将渲染结果投影到非平面表面上。
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Patent Agency Ranking
公开(公告)号：US11783894B2
公开(公告)日：2023-10-10
申请号：US17458129
申请日：2021-08-26
Inventor： Moon-Seok Kim , Bong-Soo Lee , Jun-Ki Kang , Ki-Hong Kim
IPC: G11C13/00
CPC classification number: G11C13/004 , G11C13/0007 , G11C13/0069 , G11C13/0097 , G11C2213/52
Abstract: Disclosed herein are a Gaussian sampling apparatus and method based on resistive RAM. The Gaussian sampling apparatus based on resistive RAM includes Resistive RAM (RRAM) in which a resistive switching layer is disposed between an upper electrode and a lower electrode, and a sampling controller, wherein the sampling controller is configured to perform an operation corresponding to an erase command of applying a reset voltage to the RRAM when a Gaussian error request is received from an outside of the Gaussian sampling apparatus, perform an operation corresponding to a program command of applying a set voltage to the RRAM after the operation corresponding to the erase command has been completed, perform an operation of reading resistance data from the RRAM, and provide a response to the outside of the Gaussian sampling apparatus by transmitting the resistance data of the RRAM as Gaussian error data.
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公开(公告)号：US20140241575A1
公开(公告)日：2014-08-28
申请号：US14077782
申请日：2013-11-12
Inventor： Ki-Suk Lee , Dong-Sik Jo , Ki-Hong Kim , Yong-Wan Kim , Hong-Kee Kim
IPC: G06K9/00
CPC classification number: G06K9/00671
Abstract: Disclosed herein are a wearable display-based remote collaboration apparatus and method. The wearable display-based remote collaboration apparatus includes an image acquisition unit, a recognition unit, an image processing unit, and a visualization unit. The image acquisition unit obtains image information associated with the present point of time of a worker. The recognition unit recognizes the location and motion of the worker based on the obtained image information. The image processing unit matches a virtual object, corresponding to an object of work included in the obtained image information, with the image information, and matches a motion of the object of work, matched with the image information, with the image information based on manipulation information. The visualization unit visualizes the image information processed by the image processing unit, and outputs the visualized image information.
Abstract translation: 这里公开了一种基于可佩戴显示器的远程协作装置和方法。 基于可佩戴显示器的远程协作装置包括图像获取单元，识别单元，图像处理单元和可视化单元。 图像获取单元获得与当前工作时间点相关联的图像信息。 识别单元基于所获得的图像信息来识别工作者的位置和运动。 图像处理单元将对应于所获得的图像信息中包括的工作对象的虚拟对象与图像信息相匹配，并且将与图像信息匹配的作品对象的动作与基于操作的图像信息进行匹配 信息。 可视化单元可视化由图像处理单元处理的图像信息，并输出可视化图像信息。
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5.发明授权公开(公告)号：US11880269B2
公开(公告)日：2024-01-23
申请号：US17458138
申请日：2021-08-26
Inventor： Moon-Seok Kim , Bong-Soo Lee , Jun-Ki Kang , Ki-Hong Kim
IPC: G06F11/07 , G06F3/06 , H04L9/30 , G11C16/04 , H01L29/792
CPC classification number: G06F11/0778 , G06F3/0619 , G06F3/0659 , G06F3/0679 , G06F11/0727 , G06F11/0754 , H04L9/3093 , G11C16/0483 , H01L29/792
Abstract: Disclosed herein are a method for generating Gaussian error data using flash memory and an apparatus using the method. The method includes receiving a request to generate Gaussian error data and delivering an operation command to flash memory; generating Gaussian error noise based on a threshold voltage that is generated when the flash memory performs the operation command; and generating Gaussian error data so as to correspond to the Gaussian error noise and providing the same.
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公开(公告)号：US10599213B2
公开(公告)日：2020-03-24
申请号：US15981526
申请日：2018-05-16
Inventor： Ung-Yeon Yang , Ki-Hong Kim , Jin-Ho Kim
Abstract: Disclosed herein are a method for remotely controlling virtual content and an apparatus for the method. The method for remotely controlling virtual content includes acquiring spatial data about a virtual space, creating at least one individual space by transforming the virtual space in accordance with a user interaction area that corresponds to a user based on the spatial data, visualizing the at least one individual space in the user interaction area and providing an interactive environment which enables an interaction between the user's body and a virtual object included in the at least one individual space, and controlling the virtual object in response to a user interaction event occurring in the interactive environment.
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公开(公告)号：US09704267B2
公开(公告)日：2017-07-11
申请号：US14837181
申请日：2015-08-27
Inventor： Hang-Kee Kim , Ki-Hong Kim , Hong-Kee Kim , Woo-Jin Jeon
CPC classification number: G06T7/536 , G06T7/11 , G06T7/194 , G06T7/277 , G06T7/70 , G06T13/20 , G06T15/10 , G06T2207/10028
Abstract: An interactive content control apparatus and method includes a depth information acquisition unit for acquiring an image that includes depth information by capturing a static background object and a dynamic foreground object, and for calculating depth maps based on respective depth values of the static background object and the dynamic foreground object from the image, a display unit for projecting image content including a background image and an object image on a surface of the static background object captured by the depth information acquisition unit, and an image mapping unit for recognizing the dynamic foreground object depending on the depth maps based on the depth values calculated by the depth information acquisition unit, and controlling the display unit so that an object image projected on the surface of the static background object is transferred to and projected on a surface of the dynamic foreground object.
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