公开(公告)号：US08571878B2

公开(公告)日：2013-10-29

申请号：US12588357

申请日：2009-10-13

申请人： Chang-yong Son ,  Ho-chong Park ,  Yong-beom Lee ,  Woo-suk Lee

发明人： Chang-yong Son ,  Ho-chong Park ,  Yong-beom Lee ,  Woo-suk Lee

IPC分类号： G10L21/04

CPC分类号： G10L19/24

摘要： A speech compression apparatus including: a first band-transform unit transforming a wideband speech signal to a narrowband low-band speech signal; a narrowband speech compressor compressing the narrowband low-band speech signal and outputting a result of the compressing as a low-band speech packet; a decompression unit decompressing the low-band speech packet and obtaining a decompressed wideband low-band speech signal; an error detection unit detecting an error signal that corresponds to a difference between the wideband speech signal and the decompressed wideband low-band speech signal; and a high-band speech compression unit compressing the error signal and a high-band speech signal of the wideband speech signal and outputting the result of the compressing as a high-band speech packet.

公开(公告)号：US08537208B2

公开(公告)日：2013-09-17

申请号：US11590876

申请日：2006-11-01

申请人： Hee-seob Ryu ,  Tae-hee Kim ,  Soo-hyun Bae ,  Jun-il Sohn ,  Yong-beom Lee

发明人： Hee-seob Ryu ,  Tae-hee Kim ,  Soo-hyun Bae ,  Jun-il Sohn ,  Yong-beom Lee

IPC分类号： H04N9/47

CPC分类号： H04N13/373 ,  H04N13/31

摘要： An apparatus and method for displaying a three-dimensional image according to the position of a user, in which the distance between a display panel displaying a two-dimensional image and a three-dimensional optical panel converting a two-dimensional image into a three-dimensional image is controlled in accordance with the position of the user to provide an optimized three-dimensional image. The apparatus includes a three-dimensional optical device converting a displayed two-dimensional image into a three-dimensional image, a position measurement module measuring the position of the user who converges on the three-dimensional image, a crosstalk calculator calculating the level of crosstalk that can occur in the position of the user, and a driver adjusting a position of the three-dimensional optical device if the level of crosstalk exceeds a predetermined threshold value.

摘要翻译： 根据用户的位置显示三维图像的装置和方法，其中显示二维图像的显示面板与将二维图像转换成三维图像的三维光学面板之间的距离为三维图像， 根据用户的位置来控制三维图像以提供优化的三维图像。 该装置包括将显示的二维图像转换为三维图像的三维光学装置，测量在三维图像上收敛的用户的位置的位置测量模块，计算串扰水平的串扰计算器 如果串扰水平超过预定阈值，则可能发生在用户的位置以及调节三维光学装置的位置的驱动器。

公开(公告)号：US08392111B2

公开(公告)日：2013-03-05

申请号：US11882699

申请日：2007-08-03

申请人： Hee-seob Ryu ,  Jong-ho Lea ,  Yong-beom Lee

发明人： Hee-seob Ryu ,  Jong-ho Lea ,  Yong-beom Lee

IPC分类号： G01C21/00 ,  G01C21/34

CPC分类号： G01C21/3415 ,  G01C21/3492

摘要： A method, medium, and system providing an updating traveling route to a user. The navigation system includes a route selecting unit to select an optimal route for an item to traverse based on calculated performance indexes of a plurality of alternative routes for the traversal, a performance index calculating unit to recalculate the performance indexes of the alternative routes during a current traversal of the selected optimal route based on received external information regarding sections of available traversals after a predetermined point in each alternative route beyond a current point of the current traversal, and a route changing unit to selectively update the optimal route during the current traversal based on the recalculated performance indexes.

摘要翻译： 一种向用户提供更新行进路线的方法，介质和系统。 导航系统包括路线选择单元，用于基于所计算的用于遍历的多个替代路线的性能指标来选择项目的最佳路线;性能指标计算单元，用于在当前时间段内重新计算替代路线的性能指标 基于接收到的关于在每个替代路线中超过当前遍历的当前点的每个替代路线中的预定点之后的可用遍历的部分的外部信息的遍历;以及路线改变单元，用于基于当前遍历选择性地更新当前遍历期间的最优路线 重新计算性能指标。

公开(公告)号：US08315734B2

公开(公告)日：2012-11-20

申请号：US11688983

申请日：2007-03-21

申请人： Hyeon Myeong ,  Yong-beom Lee ,  Seok-won Bang ,  Hyoung-ki Lee ,  Ki-wan Choi ,  Eun-young Choe

发明人： Hyeon Myeong ,  Yong-beom Lee ,  Seok-won Bang ,  Hyoung-ki Lee ,  Ki-wan Choi ,  Eun-young Choe

IPC分类号： G06F19/00

CPC分类号： G05D1/0272 ,  G05D1/027

摘要： Provided are a robot capable of improving the computation rate by considering whether a parameter will diverge and modifying the experiment order of offspring during evolutionary computation, when the covariance of system noise and that of measurement noise are calculated for the purpose of localizing the robot by using a Kalman filter, and a method and medium of localizing a robot by using a calculated covariance. The robot includes a gyroscope module providing information regarding rotational angle; an encoder module providing information regarding velocity and information regarding rotational angle of a wheel by sensing motion of the wheel; and a control module estimating a current location according to a Kalman filter method based on information provided by the encoder module and the gyroscope module, a covariance of system noise and a covariance of measurement noise being calculated in an evolutionary computation and applied to the Kalman filter method by the control module, the covariance of system noise and the covariance of measurement noise satisfying a condition that no Kalman filter parameter diverges in the evolutionary computation.

摘要翻译： 提供了一种能够通过考虑在进化计算期间参数是否会发散和修改后代的实验次序来提高计算速率的机器人，当系统噪声和测量噪声的协方差被计算用于通过使用 卡尔曼滤波器，以及通过使用计算的协方差来定位机器人的方法和介质。 机器人包括提供关于旋转角度的信息的陀螺仪模块; 编码器模块，通过感测车轮的运动来提供关于车轮旋转角度的速度和信息的信息; 以及基于卡尔曼滤波方法的编码器模块和陀螺仪模块提供的信息来估计当前位置的控制模块，系统噪声的协方差和在进化计算中计算的应用于卡尔曼滤波器的测量噪声的协方差 控制模块的方法，系统噪声的协方差和测量噪声的协方差满足在进化计算中没有卡尔曼滤波参数分歧的条件。

公开(公告)号：US08290271B2

公开(公告)日：2012-10-16

申请号：US11711005

申请日：2007-02-27

申请人： Moon-sik Jeong ,  Yong-beom Lee ,  Sei-bum Ban ,  Tae-suh Park

发明人： Moon-sik Jeong ,  Yong-beom Lee ,  Sei-bum Ban ,  Tae-suh Park

IPC分类号： G06K9/00

CPC分类号： H04N9/3194

摘要： A method, medium and apparatus for correcting a projected image is provided. The method includes detecting a pattern image based on photographing information of consecutive image frames into which a reference pattern and an offset pattern corresponding to the reference pattern are alternately inserted and which are projected onto a projection surface accordingly, and correcting projected image frame, based on the detected pattern image.

摘要翻译： 提供了一种用于校正投影图像的方法，介质和装置。 该方法包括基于连续图像帧的拍摄信息来检测图案图像，其中参考图案和与参考图案相对应的偏移图案交替插入其中，并相应地投影到投影表面上，并基于 检测到的图案图像。

公开(公告)号：US20110163952A1

公开(公告)日：2011-07-07

申请号：US13046111

申请日：2011-03-11

申请人： Sun-gi HONG ,  Yong-beom Lee

发明人： Sun-gi HONG ,  Yong-beom Lee

IPC分类号： G06F3/033

CPC分类号： G06F3/0346 ,  G06F3/0325

摘要： An apparatus, method, and medium for implementing a pointing user interface using light emitters are disclosed. The pointing device includes a light-noise removing unit which receives signals emitted from a plurality of light emitters included in a display device in predetermined manners, a light emitter position detecting unit which calculates position information of the received signals, a pointed-to position calculating unit which calculates pointed-to position information using the calculated position information, and a data transmitting unit which transmits the pointed-to position information to the display device.

摘要翻译： 公开了一种用于实现使用光发射器的指向用户界面的装置，方法和介质。 指示装置包括：光噪声去除单元，其以预定方式接收从包括在显示装置中的多个发光器发射的信号;光发射器位置检测单元，其计算接收信号的位置信息;指示位置计算 使用计算出的位置信息计算指向位置信息的单元，以及将指示位置信息发送到显示装置的数据发送单元。

公开(公告)号：US07916931B2

公开(公告)日：2011-03-29

申请号：US11822407

申请日：2007-07-05

申请人： Su-jinn Lee ,  Hyeon Myeong ,  Yong-beom Lee ,  Seok-won Bang

发明人： Su-jinn Lee ,  Hyeon Myeong ,  Yong-beom Lee ,  Seok-won Bang

IPC分类号： G05B19/04 ,  G05B19/18 ,  G06K9/00 ,  H04N7/00

CPC分类号： G06K9/00771 ,  G05D1/0274 ,  G05D2201/0203

摘要： An apparatus, method, and medium for dividing regions by using feature points and a mobile robot cleaner using the same are provided. A method includes forming a grid map by using a plurality of grid points that are obtained by detecting distances of a mobile robot from obstacles; extracting feature points from the grid map; extracting candidate pairs of feature points, which are in the range of a region division element, from the feature points; extracting a final pair of feature points, which satisfies the requirements of the region division element, from the candidate pairs of feature points; forming a critical line by connecting the final pair of feature points; and forming a final region in accordance with the size relationship between regions formed of a closed curve which connects the critical line and the grid map.

摘要翻译： 提供了一种通过使用特征点来划分区域的装置，方法和介质，以及使用其的移动机器人清洁器。 一种方法包括通过使用通过检测移动机器人与障碍物的距离而获得的多个网格点来形成网格图; 从网格图中提取特征点; 从特征点提取位于区域分割元素的范围内的特征点的候选对; 从特征点的候选对中提取满足区域分割要素的最终特征点对; 通过连接最后一对特征点形成关键线; 并且根据连接关键线和网格图的闭合曲线形成的区域之间的尺寸关系形成最终区域。

公开(公告)号：US07813578B2

公开(公告)日：2010-10-12

申请号：US11639252

申请日：2006-12-15

申请人： Tae-suh Park ,  Sei-bum Ban ,  Moon-sik Jeong ,  Yong-beom Lee

发明人： Tae-suh Park ,  Sei-bum Ban ,  Moon-sik Jeong ,  Yong-beom Lee

IPC分类号： G06K9/40 ,  H04N5/64 ,  G03B21/14

CPC分类号： H04N9/3194 ,  H04N9/3182 ,  H04N9/3185

摘要： A method and apparatus are provided for unobtrusively estimating the characteristics of a projection surface, in order to correct the distortion of images resulting from the characteristics of the projection surface in the case of a projector. The method includes projecting at least one reference pixel and at least one counterbalance pixel corresponding to the reference pixel onto consecutive image frames, and correcting an image frame to be projected using correction information determined based on photographic information of the reference pixel.

摘要翻译： 提供了一种用于不引人注目地估计投影表面的特性的方法和装置，以便在投影仪的情况下校正由投影表面的特性导致的图像的失真。 该方法包括将至少一个参考像素和对应于参考像素的至少一个平衡像素投影到连续图像帧上，以及使用基于参考像素的摄影信息确定的校正信息校正要投影的图像帧。

公开(公告)号：US07526398B1

公开(公告)日：2009-04-28

申请号：US11524397

申请日：2006-09-21

申请人： Ki-wan Choi ,  Hyuong-ki Lee ,  Hyeon Myeong ,  Yong-beom Lee

发明人： Ki-wan Choi ,  Hyuong-ki Lee ,  Hyeon Myeong ,  Yong-beom Lee

IPC分类号： G06F19/00 ,  G01C25/00 ,  G01C19/00

CPC分类号： G01C19/00 ,  G01C25/00

摘要： A method and apparatus for calibrating a gyro-sensor, by which a gyro-sensor can be calibrated using data which is obtained by measuring an angular velocity and a gyro output value of a moving body equipped with the gyro-sensor. The method includes measuring an angular velocity of a moving body and an average output value of the gyro-sensor when the moving body, equipped with the gyro-sensor, rotates, obtaining data about a characteristic equation of the gyro sensor using the measured angular velocity and the average output value and storing the data, and calibrating the gyro-sensor using the stored data about the characteristic equation.

摘要翻译： 一种用于校准陀螺传感器的方法和装置，通过该方法和装置可以使用通过测量装备有陀螺传感器的移动体的角速度和陀螺输出值获得的数据来校准陀螺仪传感器。 该方法包括：当装备有陀螺传感器的移动体旋转时，测量移动体的角速度和陀螺传感器的平均输出值，使用测得的角速度获得关于陀螺仪传感器的特性方程的数据 和平均输出值并存储数据，并使用关于特征方程的存储数据校准陀螺传感器。

公开(公告)号：US07387852B2

公开(公告)日：2008-06-17

申请号：US10440245

申请日：2003-05-19

申请人： Yong-beom Lee

发明人： Yong-beom Lee

IPC分类号： H01M6/18

CPC分类号： H01M10/052 ,  H01M4/382 ,  H01M4/405 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/4235 ,  H01M2300/0082 ,  H01M2300/0085

摘要： A polymer electrolyte extends the cycle life, improves the safety, and reduces the swelling of a battery, compared with a polymer electrolyte containing a poly(alkylene oxide) polymer. Also, a lithium battery utilizes the polymer electrolyte. The polymer electrolyte contains a polymerized product from a polymer electrolyte forming composition containing a multifunctional isocyanurate monomer of a particular structure, a lithium salt, and a non-aqueous organic solvent.

摘要翻译： 与含有聚（环氧烷）聚合物的聚合物电解质相比，聚合物电解质延长了循环寿命，提高了安全性，并且减少了电池的溶胀。 此外，锂电池利用聚合物电解质。 聚合物电解质包含由含有特定结构的多官能异氰脲酸酯单体，锂盐和非水有机溶剂的聚合物电解质形成组合物的聚合产物。