公开(公告)号：US20190164035A1

公开(公告)日：2019-05-30

申请号：US16201871

申请日：2018-11-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Young-Su KWON ,  Chan KIM ,  Hyun Mi KIM ,  Jeongmin YANG ,  Chun-Gi LYUH ,  Jaehoon CHUNG ,  Yong Cheol Peter CHO

IPC: G06N3/04

Abstract: A reorganizable neural network computing device is provided. The computing device includes a data processing array unit including a plurality of operators disposed at locations corresponding to a row and a column. One or more chaining paths which transfer the first input data from the operator of the first row of the data processing array to the operator of the second row are optionally formed. The plurality of first data input processors of the computing device transfer the first input data for a layer of the neural network to the operators along rows of the data processing array unit, and the plurality of second data input processors of the computing device transfer the second input data to the operators along the columns of the data processing array.

公开(公告)号：US20160336951A1

公开(公告)日：2016-11-17

申请号：US15083096

申请日：2016-03-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Young-deuk JEON ,  MIN-HYUNG CHO ,  Yi-Gyeong KIM ,  Chun-Gi LYUH

IPC: H03M1/10 ,  H03M1/34

CPC classification number: H03M1/109 ,  H03M1/12

Abstract: Provided is an analog-to-digital converting device. The analog-to-digital converting device may include a determination circuit that determination whether a reference digital signal or a determination digital signal obtained by conversion of a reference voltage or a determination voltage matches a test pattern for the reference voltage, and it is possible to monitor whether the analog-to-digital converting device normally operates, according to whether there is matching.

Abstract translation: 提供了一种模拟 - 数字转换装置。 模拟数字转换装置可以包括确定电路，其确定参考数字信号或通过转换参考电压或确定电压获得的确定数字信号是否与参考电压的测试模式匹配，并且可以 根据是否存在匹配，监控模数转换设备是否正常运行。

公开(公告)号：US20150260846A1

公开(公告)日：2015-09-17

申请号：US14454603

申请日：2014-08-07

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chun-Gi LYUH ,  Jung Hee SUK ,  Young-deuk JEON ,  Tae Moon ROH

IPC: G01S17/58 ,  G01S7/481

CPC classification number: G01S17/58 ,  G01S7/4912 ,  G01S17/003

Abstract: Provided is a sensing circuit for recognizing a movement including: at least one light emitting device outputting light; at least one light receiving device receiving the light reflected by an object on the light emitting device and generating a plurality of current signals proportional to an amount of incident light; a signal conversion unit converting the plurality of current signals into a plurality of digital signals; a recognition unit measuring a synthetic digital signal to determine whether an object moves by receiving the plurality of current signals; and a control unit controlling the recognition unit, wherein the recognition unit generates a clock signal for the synthetic digital signal greater than a critical value and measures a count generated by the clock signal; and the control unit determines whether the object moves through a comparison of the count and a reference value.

Abstract translation: 提供一种用于识别移动的感测电路，包括：至少一个输出光的发光装置; 至少一个光接收装置，其接收由所述发光装置上的物体反射的光，并产生与入射光量成比例的多个电流信号; 信号转换单元，将所述多个电流信号转换成多个数字信号; 识别单元，测量合成数字信号，以通过接收多个电流信号来确定对象是否移动; 以及控制单元，其控制所述识别单元，其中所述识别单元生成大于临界值的所述合成数字信号的时钟信号，并测量由所述时钟信号产生的计数; 并且控制单元确定对象是否通过计数和参考值的比较来移动。

公开(公告)号：US20220164192A1

公开(公告)日：2022-05-26

申请号：US17533788

申请日：2021-11-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chun-Gi LYUH ,  Hyun Mi KIM ,  Young-Su KWON ,  Jin Ho HAN

IPC: G06F9/38 ,  G06F9/355

Abstract: Disclosed is a parallel processor. The parallel processor includes a processing element array including a plurality of processing elements arranged in rows and columns, a row memory group including row memories corresponding to rows of the processing elements, a column memory group including column memories corresponding to columns of the processing elements, and a controller to generate a first address and a second address, to send the first address to the row memory group, and to send the second address to the column memory group. The controller supports convolution operations having mutually different forms, by changing a scheme of generating the first address.

公开(公告)号：US20190079801A1

公开(公告)日：2019-03-14

申请号：US16038243

申请日：2018-07-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chun-Gi LYUH ,  Young-Su KWON ,  Chan KIM ,  Hyun Mi KIM ,  Jeongmin YANG ,  Jaehoon CHUNG ,  Yong Cheol Peter CHO

IPC: G06F9/50 ,  G06N3/063 ,  G06F9/30 ,  G06F9/38 ,  G06N5/04

Abstract: Provided is a neural network accelerator which performs a calculation of a neural network provided with layers, the neural network accelerator including a kernel memory configured to store kernel data related to a filter, a feature map memory configured to store feature map data which are outputs of the layers, and a Processing Element (PE) array including PEs arranged along first and second directions, wherein each of the PEs performs a calculation using the feature map data transmitted in the first direction from the feature map memory and the kernel data transmitted in the second direction from the kernel memory, and transmits a calculation result to the feature map memory in a third direction opposite to the first direction.

公开(公告)号：US20180143646A1

公开(公告)日：2018-05-24

申请号：US15804992

申请日：2017-11-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jung Hee SUK ,  Yi-Gyeong KIM ,  Chun-Gi LYUH ,  Young-Deuk JEON ,  Min-Hyung CHO

IPC: G05D1/02 ,  G06K9/00 ,  G05D1/00

Abstract: Provided are an object recognition device, an autonomous driving system including the same, and an object recognition method using the object recognition device. The object recognition device includes an object frame information generation unit, a frame analysis unit, an object priority calculator, a frame complexity calculator, and a mode control unit. The object frame information generation unit generates object frame information based on a mode control signal. The frame analysis unit generates object tracking information based on object frame information. The object priority calculator generates based on object tracking information. The frame complexity calculator generates a frame complexity based on object tracking information. The mode control unit generates a mode control signal for adjusting an object recognition range and a calculation amount of the object frame information generation unit based on the priority information, the frame complexity, and the resource occupation state.

公开(公告)号：US20150091445A1

公开(公告)日：2015-04-02

申请号：US14321725

申请日：2014-07-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Hee SUK ,  Chun-Gi LYUH ,  Young-deuk JEON ,  Tae Moon ROH

IPC: H05B33/08

CPC classification number: G01S7/484 ,  G01S7/4815 ,  G01S17/58

Abstract: The control apparatus of the present invention determines a motion state of an object and provides an IRLED switching control signal suitable for the motion state in an apparatus for sensing/recognizing a motion of the object by using an infrared light-emitting diode (IRLED) and a photodiode (PD). Such a control apparatus is an LED driving control apparatus, and includes a motion velocity generating unit, a previous section average value generating unit, a state value generating unit, a control unit, and an LED switching control signal generating unit.

Abstract translation: 本发明的控制装置通过使用红外发光二极管（IRLED）和红外发光二极管（IRLED）来确定物体的运动状态并提供适于运动状态的IRLED切换控制信号，该装置用于感测/识别物体的运动 光电二极管（PD）。 这种控制装置是LED驱动控制装置，包括运动速度生成部，前一部分平均值生成部，状态值生成部，控制部以及LED切换控制信号生成部。

公开(公告)号：US20140286577A1

公开(公告)日：2014-09-25

申请号：US14099656

申请日：2013-12-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Hee SUK ,  Chun-Gi LYUH ,  Ik Jae CHUN ,  Tae Moon ROH

IPC: G06T7/00

CPC classification number: G06T7/0028 ,  G06T7/33

Abstract: Provided is an image registration device including a first feature vector magnitude calculating unit calculating magnitudes of feature vectors corresponding to any one first feature point among feature points of a reference image to create a first magnitude value, a second feature vector magnitude calculating unit calculating magnitudes of feature vectors corresponding to any one second feature point among feature points of a target image to create a second magnitude value, a magnitude difference calculating unit receiving the first and second magnitude values and calculating a difference between the received first and second magnitude values to create a third magnitude value, a first threshold value creating unit creating a first threshold value on the basis of the first magnitude value and a magnitude ratio, and a magnitude difference determining unit receiving the third magnitude value and the first threshold value, and determining a magnitude difference.

Abstract translation: 提供了一种图像配准装置，包括第一特征矢量量值计算单元，计算与参考图像的特征点中的任一个第一特征点对应的特征向量的大小，以产生第一幅度值;第二特征矢量幅度计算单元， 特征矢量对应于目标图像的特征点中的任何一个第二特征点以产生第二幅度值;幅度差计算单元，接收第一和第二幅度值，并且计算所接收的第一和第二幅度值之间的差以产生 第一阈值生成单元，基于第一幅度值和幅度比创建第一阈值，以及幅度差确定单元，接收第三幅度值和第一阈值，并且确定幅度差异 。