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公开(公告)号：US20170278221A1
公开(公告)日：2017-09-28
申请号：US15148657
申请日：2016-05-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Zhengping JI , Kyoobin LEE , Qiang ZHANG , Yibing Michelle WANG , Hyun Surk RYU , Ilia OVSIANNIKOV
CPC classification number: G06T5/002 , G06F3/00 , G06K9/00 , G06T5/50 , G06T7/80 , G06T2207/10016 , G06T2207/20076 , G06T2207/20182 , H04N5/217 , H04N5/357
Abstract: An apparatus and a method. The apparatus includes an image representation unit configured to receive a sequence of frames generated from events sensed by a dynamic vision sensor (DVS) and generate a confidence map from non-noise events; and an image denoising unit connected to the image representation unit and configured to denoise an image in a spatio-temporal domain. The method includes receiving, by an image representation unit, a sequence of frames generated from events sensed by a DVS, and generating a confidence map from non-noise events; and denoising, by an image denoising unit connected to the image representation unit, images formed from the frames in a spatio-temporal domain.
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22.发明申请IMAGE ADJUSTMENT APPARATUS AND IMAGE SENSOR FOR SYNCHRONOUS IMAGE AND ASYNCHRONOUS IMAGE 审中-公开用于同步图像和异常图像的图像调整装置和图像传感器公开(公告)号：US20140368712A1
公开(公告)日：2014-12-18
申请号：US14299599
申请日：2014-06-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keun Joo PARK , Hyun Surk RYU , Tae Chan KIM , Jun Haeng LEE
CPC classification number: H04N5/3765 , H04N5/2258
Abstract: Disclosed is an image adjustment apparatus including a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.
Abstract translation: 公开了一种图像调整装置，包括：接收器，其被配置为接收时间同步捕获的对象的第一输入图像;以及第二输入图像，其中对象的运动事件被异步地感测;以及调节器， 被配置为调整第一输入图像和第二输入图像。
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公开(公告)号：US20140365416A1
公开(公告)日：2014-12-11
申请号：US14165392
申请日：2014-01-27
Inventor： Jun Seok KIM , Jae Yoon SIM , Hyun Surk RYU , Hwasuk CHO
CPC classification number: G06N3/063 , G06N3/049 , G11C11/412
Abstract: A synapse array based on a static random access memory (SRAM), a pulse shaper circuit, and a neuromorphic system are provided. The synapse array includes a plurality of synapse circuits. At least one synapse circuit among the plurality of synapse circuits includes at least one bias transistor and at least two cut-off transistors, and the at least one synapse circuit is configured to charge a membrane node of a neuron circuit connected with the at least one synapse circuit using a sub-threshold leakage current that passed through the at least one bias transistor.
Abstract translation: 提供了基于静态随机存取存储器（SRAM），脉冲整形器电路和神经形态系统的突触阵列。 突触阵列包括多个突触电路。 所述多个突触电路中的至少一个突触电路包括至少一个偏置晶体管和至少两个截止晶体管，并且所述至少一个突触电路被配置为对与所述至少一个连接的神经元电路的膜节点进行充电 使用通过所述至少一个偏置晶体管的子阈值漏电流的突触电路。
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24.发明申请公开(公告)号：US20140330761A1
公开(公告)日：2014-11-06
申请号：US14223284
申请日：2014-03-24
Inventor： Jun Seok KIM , Jae Yoon SIM , Hyun Surk RYU
IPC: G06N3/08
Abstract: Disclosed are a method and an apparatus for detecting spike event or transmitting spike event information generated in a neuromorphic chip. The apparatus for detecting spike event generated in a neuromorphic chip may detect spike event information for a plurality of neurons included in the neuromorphic chip based on a neuron group.
Abstract translation: 公开了一种用于检测在神经元芯片中产生的尖峰事件或发送尖峰事件信息的方法和装置。 用于检测在神经元芯片中产生的尖峰事件的装置可以基于神经元组来检测包括在神经元芯片中的多个神经元的尖峰事件信息。
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公开(公告)号：US20200160164A1
公开(公告)日：2020-05-21
申请号：US16748979
申请日：2020-01-22
Inventor： Jun Seok KIM , Jae Yoon SIM , Hyun Surk RYU
Abstract: Disclosed are a method and an apparatus for detecting spike event or transmitting spike event information generated in a neuromorphic chip. The apparatus for detecting spike event generated in a neuromorphic chip may detect spike event information for a plurality of neurons included in the neuromorphic chip based on a neuron group.
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Patent Agency Ranking
公开(公告)号：US20180167570A1
公开(公告)日：2018-06-14
申请号：US15627555
申请日：2017-06-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yun Jae SUH , Sung Ho KIM , Jun Seok KIM , Hyun Surk RYU
CPC classification number: H04N5/361 , H04N5/341 , H04N5/3745
Abstract: An event-based sensor includes: a pixel array configured to output activation signals in response to an input to the pixel array; and a controller configured to output a control signal for supplying a first photocurrent generated in a first pixel of the pixel array to a second pixel of the pixel array.
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公开(公告)号：US20180143701A1
公开(公告)日：2018-05-24
申请号：US15622228
申请日：2017-06-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yun Jae SUH , Sung Ho KIM , Jun Seok KIM , Hyun Surk RYU
CPC classification number: G06F3/0304 , G06F3/017 , H04N5/3698
Abstract: An event-based sensor includes: a pixel array having a plurality of pixels, and configured to output an activation signal in response to sensing an input to the pixel array; and a controller configured to output a control signal for supplying power selectively to the pixels based on the activation signal or a user input so that a portion of the pixels is powered on while another portion of the pixels is powered off.
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公开(公告)号：US20150168553A1
公开(公告)日：2015-06-18
申请号：US14493807
申请日：2014-09-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoobin LEE , Hyun Surk RYU , Jun Haeng LEE , Jun Seok KIM , Keun Joo PARK , Chang Woo SHIN , Joo Yeon WOO
CPC classification number: G01S17/50 , G06F3/017 , G06K9/00355 , G06K9/2018
Abstract: An event filtering device and a motion recognition device using thereof are provided. The motion recognition device includes an emitter configured to emit an infrared ray in a pattern; a detector configured to detect events in a visible ray area and an infrared ray area; a filter configured to determine whether at least one portion of the detected events is detected using the infrared ray in the pattern, and filter the detected events based on a result of the determination; and a motion recognizer configured to perform motion recognition based on a detected event accepted by the filter.
Abstract translation: 提供一种事件滤波装置和使用其的运动识别装置。 运动识别装置包括配置成以图案发射红外线的发射器; 检测器，其被配置为检测可见光区域和红外线区域中的事件; 滤波器，被配置为确定使用所述模式中的红外线是否检测到所检测到的事件的至少一部分，并且基于所述确定的结果来过滤所检测到的事件; 以及运动识别器，被配置为基于由所述滤波器接受的检测到的事件来执行运动识别。
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公开(公告)号：US20140358834A1
公开(公告)日：2014-12-04
申请号：US14213368
申请日：2014-03-14
Inventor： Jun Seok KIM , Jae Yoon SIM , Hyun Surk RYU
IPC: G06N3/08
CPC classification number: G06N3/049 , G06N3/0635 , G11C11/54 , G11C13/0007 , G11C2213/79
Abstract: A synapse circuit to perform spike timing dependent plasticity (STDP) operation is provided. The synapse circuit includes a memristor having a resistance value, a transistor connected to the memristor, and the transistor configured to receive at least two input signals. The resistance value of the memristor is changed based on a time difference between the at least two input signals received by the transistor.
Abstract translation: 提供了执行尖峰时序依赖可塑性（STDP）操作的突触电路。 突触电路包括具有电阻值的忆阻器，连接到忆阻器的晶体管，以及被配置为接收至少两个输入信号的晶体管。 基于由晶体管接收的至少两个输入信号之间的时间差来改变忆阻器的电阻值。
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30.发明申请公开(公告)号：US20140240248A1
公开(公告)日：2014-08-28
申请号：US14150051
申请日：2014-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung Ju HAN , Joon Ah PARK , Hyun Surk RYU , Du Sik PARK , Ki Myung LEE
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/0416 , G06F3/044 , G06F2203/04101 , G06F2203/04106
Abstract: An apparatus for recognizing a proximity motion using sensors may include a first sensor to sense a first input region, a second sensor to sense a second input region distinct from the first input region, and an information transfer controller to transfer information related to a transition, between the first sensor and the second sensor.
Abstract translation: 用于使用传感器识别邻近运动的装置可以包括用于感测第一输入区域的第一传感器，用于感测与第一输入区域不同的第二输入区域的第二传感器，以及用于传送与转换相关的信息的信息传送控制器， 在第一传感器和第二传感器之间。
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