公开(公告)号：US09523801B2

公开(公告)日：2016-12-20

申请号：US14530035

申请日：2014-10-31

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Sang Gil Choi ,  Jong Ho Park ,  Chong Min Kyung

IPC: G02B5/20 ,  H04N9/04 ,  H04N5/33

CPC classification number: G02B5/20 ,  G02B5/005 ,  G02B5/208 ,  G02B13/146 ,  H04N5/332 ,  H04N9/045

Abstract: Disclosed is a dual aperture camera which includes a dual band filter and a CMOS image sensor (CIS). The dual band filter is adapted to filter light signals to receive a light signal of a first wavelength range and receive a light signal of a second wavelength range through a pin hole included therein. The CIS is adapted to process the light signal of the first wavelength range and the light signal of the second wavelength range received through the dual band filter.

Abstract translation: 公开了一种双光圈照相机，其包括双频带滤波器和CMOS图像传感器（CIS）。 双频带滤波器适于滤波光信号以接收第一波长范围的光信号，并且通过其中包括的针孔接收第二波长范围的光信号。 CIS适于处理通过双频带滤波器接收的第一波长范围的光信号和第二波长范围的光信号。

公开(公告)号：US20150310605A1

公开(公告)日：2015-10-29

申请号：US14521241

申请日：2014-10-22

Applicant: Center for Integrated Smart Sensors Foundation

Inventor： Sang Gil Choi ,  Jong Ho Park ,  Chong Min Kyung

IPC: G06T7/00 ,  H04N5/243 ,  H04N5/235 ,  H04N5/374 ,  G02B5/28 ,  G06T5/20

CPC classification number: H04N5/243 ,  G01C11/12 ,  G02B5/208 ,  G02B5/282 ,  G06T7/571 ,  G06T2207/10024 ,  G06T2207/10048 ,  H04N5/23212 ,  H04N9/045

Abstract: A method for determining a distance between an image sensor and an object includes acquiring a first image for an object and a second image distinguished from the first image, using a cut-off filter for cutting off one of R G and B signals, and determining a distance between the image sensor and the object.

Abstract translation: 一种用于确定图像传感器和对象之间的距离的方法包括：使用截止滤波器来获取用于物体的第一图像和与第一图像区分开的第二图像，以及切断RG和B信号之一， 图像传感器和物体之间的距离。

公开(公告)号：US20160018574A1

公开(公告)日：2016-01-21

申请号：US14530035

申请日：2014-10-31

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Sang Gil Choi ,  Jong Ho Park ,  Chong Min Kyung

IPC: G02B5/20 ,  H04N9/04

CPC classification number: G02B5/20 ,  G02B5/005 ,  G02B5/208 ,  G02B13/146 ,  H04N5/332 ,  H04N9/045

Abstract: Disclosed is a dual aperture camera which includes a dual band filter and a CMOS image sensor (CIS). The dual band filter is adapted to filter light signals to receive a light signal of a first wavelength range and receive a light signal of a second wavelength range through a pin hole included therein. The CIS is adapted to process the light signal of the first wavelength range and the light signal of the second wavelength range received through the dual band filter.

Abstract translation: 公开了一种双光圈照相机，其包括双频带滤波器和CMOS图像传感器（CIS）。 双频带滤波器适于滤波光信号以接收第一波长范围的光信号，并且通过其中包括的针孔接收第二波长范围的光信号。 CIS适于处理通过双频带滤波器接收的第一波长范围的光信号和第二波长范围的光信号。

公开(公告)号：US20180098015A1

公开(公告)日：2018-04-05

申请号：US15566509

申请日：2015-04-14

Applicant: Center for Integrated Smart Sensors Foundation

Inventor： Sang Jin Lee ,  Jong Ho Park

IPC: H04N5/3745 ,  H04N5/378

CPC classification number: H04N5/37455 ,  H04N5/378

Abstract: Provided are a method and an apparatus for embodying an ADC and a PGA using a common amplifier. The apparatus for embodying ADC and PGA using a common amplifier according to the present invention may comprise: a switching unit for performing a phase shift according to a switching operation; a detection unit for detecting a pixel output in a first phase according to control of the switching unit; and an amplification and conversion unit for amplifying the pixel output detected in a second phase according to the control of the switching unit, and for performing an analog-digital conversion in a fourth phase according to the control of the switching unit.

公开(公告)号：US20180054574A1

公开(公告)日：2018-02-22

申请号：US15555538

申请日：2015-03-04

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Jong Ho Park ,  Sang Jin Lee

IPC: H04N5/357 ,  H04N5/378 ,  H04N9/04

Abstract: A noise reduction unit included in a sensor array of a multi aperture camera comprises: at least one programmable gain amplifier (PGA) that outputs a difference value between a reset voltage for at least one pixel included in the sensor array and a signal voltage for the at least one pixel, and/or respective values, as an analog signal for the at least one pixel; and at least one AD converter that converts the outputted analog signal for the at least one pixel to a digital signal for the at least one pixel and outputs the digital signal, wherein the at least one AD converter performs an over-sampling operation that samples the output signal of the at least one PGA for the at least one pixel multiple times and/or an averaging operation that calculates an average value for output signal of the at least one PGA which has been sampled multiple times.

公开(公告)号：US09736392B2

公开(公告)日：2017-08-15

申请号：US14521241

申请日：2014-10-22

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION

Inventor： Sang Gil Choi ,  Jong Ho Park ,  Chong Min Kyung

IPC: H04N9/47 ,  H04N9/80 ,  H04N5/243 ,  G02B5/28 ,  G01C11/12 ,  G06T7/571 ,  H04N5/232 ,  H04N9/04

CPC classification number: H04N5/243 ,  G01C11/12 ,  G02B5/208 ,  G02B5/282 ,  G06T7/571 ,  G06T2207/10024 ,  G06T2207/10048 ,  H04N5/23212 ,  H04N9/045

Abstract: A method for determining a distance between an image sensor and an object includes acquiring a first image for an object and a second image distinguished from the first image, using a cut-off filter for cutting off one of R G and B signals, and determining a distance between the image sensor and the object.

公开(公告)号：US20150302557A1

公开(公告)日：2015-10-22

申请号：US14688464

申请日：2015-04-16

Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION ,  HANDONG GLOBAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Kang Yi ,  Chong Min Kyung ,  Chul Hui Lee ,  Jong Ho Park

IPC: G06T5/00 ,  G06T7/00

CPC classification number: H04N5/235 ,  H04N5/232 ,  H04N5/23229

Abstract: An event detection method using frame grouping according to time and an apparatus therefor are provided. The event detection method includes generating a plurality of images by successively capturing objects using a plurality of frames, wherein the plurality of frames are grouped into a plurality of groups based on whether the plurality of frames have the same or similar amounts of exposure, grouping images generated with frames corresponding to each of the plurality of groups, and determining whether a previously defined event occurs using the grouped images.

Abstract translation: 提供了一种根据时间使用帧分组的事件检测方法及其装置。 事件检测方法包括通过使用多个帧连续捕获对象来生成多个图像，其中基于多个帧是否具有相同或相似的曝光量，分组图像来将多个帧分组成多个组 用对应于多个组中的每个组的帧生成，并且使用分组的图像来确定是否发生了先前定义的事件。

公开(公告)号：US20150192536A1

公开(公告)日：2015-07-09

申请号：US14322836

申请日：2014-07-02

Applicant: Center for Integrated Smart Sensors Foundation

Inventor： Ki Sung Son ,  Chong Min Kyung ,  Min Su Kwon ,  Jong Ho Park

IPC: G01N27/327

CPC classification number: G01N27/327

Abstract: A biosensor and a sample inflow sensing method are disclosed. The biosensor includes a sample sensing electrode configured to sense inflow of a sample; a component measuring electrode configured to measure a specific component contained in the sample; and an integrated circuit unit for controlling configured to apply a power to the sample sensing electrode periodically and to determine the inflow of the sample based on a capacitance generated by the power applied to the sample sensing electrode.

Abstract translation: 公开了生物传感器和样品流入检测方法。 生物传感器包括：样本感测电极，被配置为感测样品的流入; 构件测量所述样品中包含的特定成分的元件测量电极; 以及用于控制的集成电路单元，被配置为周期性地向样本感测电极施加电力，并且基于由施加到样本检测电极的电力产生的电容来确定样本的流入。