公开(公告)号：US08139498B2

公开(公告)日：2012-03-20

申请号：US12513249

申请日：2007-10-31

Applicant: Bangwon Seo ,  Heesoo Lee ,  Hyun-Kyu Chung ,  Dongwoo Kim ,  In-Ho Lee

Inventor： Bangwon Seo ,  Heesoo Lee ,  Hyun-Kyu Chung ,  Dongwoo Kim ,  In-Ho Lee

IPC: G01R31/08

CPC classification number: H04B7/0632 ,  H04B7/0647 ,  H04L1/0026 ,  H04L1/0027

Abstract: Provided are a method and an apparatus for determining a reporting period of channel quality indicator. The method includes the steps of: a) estimating a channel gain through a channel received from a base station; b) calculating a weight by using a variable for determining a fairness value and the estimated channel gain, and estimating weight channel quality to the estimated channel gain by using the calculated weight; c) comparing the estimated weight channel quality and a threshold value; and d) feeding back estimated channel quality indicator by using wireless resources assigned for the channel quality indicator feedback only in case that the weight channel quality is higher than the threshold value.

Abstract translation: 提供了一种用于确定信道质量指示符的报告周期的方法和装置。 该方法包括以下步骤：a）通过从基站接收的信道估计信道增益; b）通过使用用于确定公平值和估计的信道增益的变量来计算权重，并且通过使用所计算的权重来估计权值信道质量与估计的信道增益; c）比较所估计的权重信道质量和阈值; 以及d）仅在权重信道质量高于阈值的情况下，通过使用为信道质量指示符反馈分配的无线资源来反馈估计信道质量指示符。

公开(公告)号：US08094958B2

公开(公告)日：2012-01-10

申请号：US11923750

申请日：2007-10-25

Applicant: Sang Wook Park ,  Chang Joon Park ,  In Ho Lee

Inventor： Sang Wook Park ,  Chang Joon Park ,  In Ho Lee

IPC: G06K9/40

CPC classification number: G06T5/003 ,  G06T5/20 ,  G06T2207/20192

Abstract: Provided is an apparatus for sharpening a blurred enlarged image, including a digital image output unit for outputting a digital image input through a digital image input unit. The apparatus includes a digital image processing unit for calculating a primary edge direction of the digital image input through the digital image unit to perform enlarging and edge sharpening on the input digital image. Accordingly, blurring is removed from the enlarged image without ringing or an artifact using an adaptive edge sharpening method, so that the enlarged image can be sharpened.

Abstract translation: 提供了一种用于锐化模糊放大图像的装置，包括用于输出通过数字图像输入单元输入的数字图像的数字图像输出单元。 该装置包括：数字图像处理单元，用于计算通过数字图像单元输入的数字图像的主边缘方向，以对输入的数字图像进行放大和边缘锐化。 因此，使用自适应边缘锐化方法从放大图像中去除模糊而不发生振动或伪像，从而可以削减放大图像。

公开(公告)号：US08077906B2

公开(公告)日：2011-12-13

申请号：US11743149

申请日：2007-05-02

Applicant: Jung Jae Yu ,  Chang Joon Park ,  Jae Heon Kim ,  In Ho Lee

Inventor： Jung Jae Yu ,  Chang Joon Park ,  Jae Heon Kim ,  In Ho Lee

IPC: G06K9/00

CPC classification number: G06T7/246 ,  G06T7/80 ,  G06T2207/30241 ,  G06T2207/30252

Abstract: A system and method for supporting augmented reality in an ocean scene is provided. According to the system and method, camera rotation information is extracted from horizontal line information of a sea extracted from an original image including a focal length and at least two first natural feature point tracking data existing on a sea plane and a plane parallel to the sea plane, using long-distance background features; camera movement is sequentially calculated from the camera rotation information and at least two natural feature point tracking data existing on the sea plane of the original image; and a computer graphics object is placed on a ground plane by importing camera position data, and a rendering is performed as moving the camera. Accordingly, the camera rotation and the camera movement can be accurately calculated, assuming that the camera focal length information is known at the time of capturing a moving image with a sea image for a background, and thus the CG/real scene synthesis with the sea for a background can be accomplished more realistically and accurately during the production of videos such as movie and drama.

Abstract translation: 提供了一种用于支持海景中增强现实的系统和方法。 根据系统和方法，从包括焦距的原始图像提取的海洋的水平线信息和存在于海平面上的至少两个第一自然特征点跟踪数据和与海平面平行的平面中提取相机旋转信息 飞机，使用远距离背景功能; 根据摄像机旋转信息和存在于原始图像的海平面上的至少两个自然特征点跟踪数据顺序地计算摄像机运动; 并且通过导入相机位置数据将计算机图形对象放置在接地平面上，并且在移动相机时执行呈现。 因此，假设摄像机焦距信息在拍摄具有用于背景的海景图像的运动图像时是已知的，并且因此与海中的CG /真实场景合成可以准确地计算相机旋转和相机移动 在制作电影和戏剧等视频时，可以更真实，准确地完成背景。

公开(公告)号：US20100267011A1

公开(公告)日：2010-10-21

申请号：US11499052

申请日：2006-08-04

Applicant: Kui Hyun Kim ,  Jun Hong Min ,  Ah Gi Kim ,  In Ho Lee

Inventor： Kui Hyun Kim ,  Jun Hong Min ,  Ah Gi Kim ,  In Ho Lee

IPC: C12Q1/68 ,  C12M1/34

CPC classification number: B82Y30/00 ,  C12Q1/6816 ,  C12Q2563/149 ,  C12Q2525/131 ,  C12Q2521/514

Abstract: There are provided a method and apparatus for detecting nucleic acid using bead and nanopore, and more specifically, a method and apparatus capable of detecting nucleic acid fragments of 70 bps to 300 bps in length by a nanopore detection unit with nanopores of 20 to 120 nm in diameter by attaching a bead to a nucleic acid probe and then detecting the bead attached to nucleic acid not nucleic acid itself. Accordingly, the present invention can detect the nucleic acid fragments using the nanopore detection unit with nanopores of 20 to 120 nm in diameter, even in case where Polymerase Chain Reaction (PCR) products are given as the sample, particularly the PCR products are the nucleic acid fragments of 70 to 300 bps in length.

Abstract translation: 提供了使用珠粒和纳米孔检测核酸的方法和装置，更具体地，可以通过具有20至120nm的纳米孔的纳米孔检测单元来检测长度为70bps至300bps的核酸片段的方法和装置 通过将珠附着到核酸探针上，然后检测附着于核酸而不是核酸本身的珠。 因此，即使在给出聚合酶链反应（PCR）产物作为样品的情况下，本发明也可以使用直径为20-120nm的纳米孔的纳米孔检测单元来检测核酸片段，特别是PCR产物是核酸 长度为70至300 bps的酸性片段。

公开(公告)号：US07662614B2

公开(公告)日：2010-02-16

申请号：US11330566

申请日：2006-01-11

Applicant: Jang-seok Ma ,  Heon-su Jeon ,  Soo-hyung Choi ,  In-ho Lee ,  Fu Wang

Inventor： Jang-seok Ma ,  Heon-su Jeon ,  Soo-hyung Choi ,  In-ho Lee ,  Fu Wang

IPC: C12M1/34

CPC classification number: G01N21/6428 ,  B82Y20/00

Abstract: Provided are a biochip platform for biochemically analyzing a sample such as DNA or protein, including a dielectric particle layer, and an optical assay apparatus including the same. The biochip platform includes the dielectric particle layer uniformly formed on a substrate. The particle uniformity of the dielectric particle layer enables good wavelength separation of fluorescence signal, and the large surface area of the dielectric particle layer guarantees better amplifications efficiency of fluorescence signal. Furthermore, the biochip platform shows good economical efficiency due to easy fabrication process, and is particularly useful in an optical assay apparatus for analyzing a biochemical sample due to good assay efficiency.

Abstract translation: 提供了用于生物化学分析诸如DNA或蛋白质的样品（包括电介质颗粒层）的生物芯片平台和包括其的光学测定装置。 生物芯片平台包括均匀地形成在基板上的电介质颗粒层。 电介质颗粒层的粒子均匀性使得荧光信号的波长分离良好，并且电介质颗粒层的大的表面积保证了荧光信号的更好的放大效率。 此外，生物芯片平台由于易于制造工艺而显示出良好的经济效率，并且在由于良好的测定效率分析生物化学样品的光学测定装置中特别有用。

公开(公告)号：US07555158B2

公开(公告)日：2009-06-30

申请号：US11283118

申请日：2005-11-18

Applicant: Chang-Joon Park ,  Hong-Seok Kim ,  Sung-Eun Kim ,  In-Ho Lee ,  Hyun-Bin Kim

Inventor： Chang-Joon Park ,  Hong-Seok Kim ,  Sung-Eun Kim ,  In-Ho Lee ,  Hyun-Bin Kim

IPC: G06K9/00 ,  G06K9/34 ,  G06K9/20 ,  H04N7/18 ,  H04N5/30 ,  G09G5/00

CPC classification number: G06T15/20 ,  G06T11/60

Abstract: Provided is a background recovering apparatus for deleting an object of an arbitrary region and recovering a background covered with the object. The apparatus includes a storing block for storing the input image sequence, and storing the three dimensional (3D) position and posture information, and focal length information; a geometric information extracting block for extracting 3D with respect to the background; a background image generating block for generating the background image; and a background image inserting block for recovering the background by inserting the background image into an arbitrary region of a first view point.

Abstract translation: 提供了一种用于删除任意区域的对象并恢复被对象覆盖的背景的背景恢复装置。 该装置包括用于存储输入图像序列并存储三维（3D）位置和姿势信息以及焦距信息的存储块; 用于提取相对于背景的3D的几何信息提取块; 用于生成背景图像的背景图像生成块; 以及背景图像插入块，用于通过将背景图像插入到第一视点的任意区域来恢复背景。

公开(公告)号：US20080285807A1

公开(公告)日：2008-11-20

申请号：US12091625

申请日：2006-12-05

Applicant: Jae-Ho Lee ,  Chang-Joon Park ,  In-Ho Lee ,  Hyun-Bin Kim

Inventor： Jae-Ho Lee ,  Chang-Joon Park ,  In-Ho Lee ,  Hyun-Bin Kim

IPC: G06T1/00

CPC classification number: G06T7/20

Abstract: Provided is an apparatus and method for recognizing a three-dimensional (3D) motion using Linear Discriminant Analysis (LDA). The apparatus includes: a 3D motion capturing means for creating motion data for every motion; a motion recognition learning means for analyzing the created motion data, creating a linear discrimination feature component for discriminating corresponding motion data, extracting/storing a reference motion feature, and recognizing each of the extracted/stored reference motion features as a corresponding motion; and a motion recognition operating means for extracting a motion feature from motion data, searching a reference motion feature corresponding to the extracted input motion feature, and recognizing a motion corresponding to the searched reference motion feature as a 3D motion.

Abstract translation: 提供了一种使用线性判别分析（LDA）来识别三维（3D）运动的装置和方法。 该装置包括：3D运动捕捉装置，用于创建每个运动的运动数据; 运动识别学习装置，用于分析所创建的运动数据，创建用于识别对应运动数据的线性鉴别特征分量，提取/存储参考运动特征，以及将所提取/存储的参考运动特征中的每一个作为相应的运动; 以及运动识别操作装置，用于从运动数据中提取运动特征，搜索与所提取的输入运动特征相对应的参考运动特征，以及将与所搜索的参考运动特征相对应的运动识别为3D运动。

公开(公告)号：US20080137960A1

公开(公告)日：2008-06-12

申请号：US11952811

申请日：2007-12-07

Applicant: Jae Kwang LEE ,  Chang Joon PARK ,  In Ho LEE

Inventor： Jae Kwang LEE ,  Chang Joon PARK ,  In Ho LEE

IPC: G06K9/46

CPC classification number: G06K9/3233 ,  G06T2207/30184

Abstract: Provided is an apparatus and method for detecting a horizon which is necessary to detect a camera movement when compositing sea images in a marker-free sea-image camera tracking system. In the method, an ROI is selected near a horizon in a still image of the moving image of the sea, and each maximum point corresponding to the maximum brightness difference is detected from brightness differences between two pixels of each pair having two symmetrical pixels in each column of the ROI. The horizon is detected through a line-fitting using the maximum points. Therefore, the result of horizon detection can be very stable and a horizon can be easily detected in a sea scene having hundreds of frames.

Abstract translation: 本发明提供了一种用于检测在无标记海图像摄像机跟踪系统中合成海图像时检测相机运动所必需的水平仪的装置和方法。 在该方法中，在海洋的运动图像的静止图像中在水平线附近选择ROI，并且从每个具有两个对称像素的每对的两个像素之间的亮度差中检测出与最大亮度差对应的每个最大点 ROI列。 通过使用最大点的线拟合来检测地平线。 因此，水平检测的结果可以非常稳定，并且在具有数百帧的海景中可以容易地检测到水平。

公开(公告)号：US20080130985A1

公开(公告)日：2008-06-05

申请号：US11948923

申请日：2007-11-30

Applicant: Chang Joon Park ,  Jung Jae Yu ,  Jae Kwang Lee ,  In Ho Lee

Inventor： Chang Joon Park ,  Jung Jae Yu ,  Jae Kwang Lee ,  In Ho Lee

IPC: G06K9/00

CPC classification number: G06T7/73 ,  G06T7/80 ,  G06T2207/10016

Abstract: Provided are a method for extracting a correlation to generate 3D motion data, and a motion capture system and method using the extracting method to easily compose a humanoid character on a real background image. Cameras for motion capture are installed in a real background capture location (such as an outdoor location or in a studio), and the correlation between motion capture fixed cameras and a moving camera for capturing a real background image is obtained to capture 3D motion data prior to performing motion capture for integrating a humanoid character, so that even when there is interaction between a 3D figure and an actual prop such as a chair or table within the captured space, a humanoid character can easily be composed with the real background.

Abstract translation: 提供一种用于提取相关性以产生3D运动数据的方法，以及使用提取方法在真实背景图像上容易地构成人形字符的运动捕捉系统和方法。 用于运动捕捉的相机安装在真实的背景捕获位置（例如室外位置或工作室）中，并且获得运动捕捉固定摄像机和用于捕获真实背景图像的移动摄像机之间的相关性以捕获3D运动数据 为了进行用于集成人形字符的运动捕捉，使得即使在3D图形和诸如被捕获空间内的椅子或桌子之间的实际支架之间存在交互作用的情况下，人造角色可以容易地与真实背景组合。

公开(公告)号：US20080049884A1

公开(公告)日：2008-02-28

申请号：US11843785

申请日：2007-08-23

Applicant: Chul-Woo KIM ,  Seok-Soo YOON ,  Young-Ho KWAK ,  In-Ho LEE ,  Ki-Hong KIM

Inventor： Chul-Woo KIM ,  Seok-Soo YOON ,  Young-Ho KWAK ,  In-Ho LEE ,  Ki-Hong KIM

IPC: H03D3/24

CPC classification number: H03L7/087 ,  H03D13/00 ,  H03L7/0891

Abstract: A linear phase detector includes an up/down pulse generator operating in response to received data signals and a recovered clock signal. The phase detector generates up and down pulses that have pulse widths proportional to the phase differences between transitions of the received data signals and edges of the recovered clock signal. By generating up and down pulses using a linear phase detector in proportion to a phase error, data signals are effectively recovered, even data signals with significant jitter.

Abstract translation: 线性相位检测器包括响应于接收的数据信号和恢复的时钟信号而工作的上/下脉冲发生器。 相位检测器产生具有与接收的数据信号的转变和恢复的时钟信号的边沿之间的相位差成比例的脉冲宽度的上升和下降脉冲。 通过使用与相位误差成比例的线性相位检测器产生上升和下降脉冲，数据信号被有效地恢复，甚至具有显着抖动的数据信号。