公开(公告)号：KR1020160061159A

公开(公告)日：2016-05-31

申请号：KR1020140163710

申请日：2014-11-21

Applicant: 실리콤텍(주)

Inventor： 김석기 ,  박희주

IPC: H05B37/02 ,  G01J1/10 ,  F21V23/04

CPC classification number: Y02B20/42 ,  Y02B20/44 ,  H05B37/0227 ,  F21V23/0471 ,  G01J1/10

Abstract: 본발명은인체의저속이동시 혹은정지시에도재실여부를정확히탐지하여안정적이고신뢰도있는조명환경을제공할수 있게되며특히조도가낮은환경에서도정확한인체감지가가능해효율적인조명제어가이루어질수 있게하는조명용센서및 그동작방법을제공하는것이다.

Abstract translation: 本发明提供了一种用于照明的传感器，其可以通过精确地检测房间是否被用户占据甚至当用户缓慢移动或停止移动时提供稳定和可靠的照明环境，并且可以有效地控制照明，因为人可以 即使在低照度下也能精确地检测，并且还提供其操作方法。 用于照明的传感器包括驱动传感器单元和辅助照明单元。 用于照明的传感器安装在照明周围区域的主照明单元的内部或外部，并且有效地控制主照明单元的打开和关闭。

公开(公告)号：KR1020030065141A

公开(公告)日：2003-08-06

申请号：KR1020020005624

申请日：2002-01-31

Applicant: 한화시스템 주식회사

Inventor： 박정화 ,  고진신

IPC: G01J1/10

CPC classification number: G01J1/10 ,  H04N5/217 ,  H04N5/33

Abstract: PURPOSE: A method for detecting a defect generated from an infrared thermal observation device is provided to improve performance of the infrared thermal observation device by improving quality of an image generated from an infrared detector. CONSTITUTION: A digital image signal is inputted from a high temperature image and a low temperature image(S400). A gain value and a deviation value with respect to pixels are calculated by using the high temperature image and the low temperature image(S405). Then, a first mean gain value and a mean deviation value are calculated based on the gain value and the deviation value with respect to pixels(S410). Defects of each pixel are determined by using the first mean gain value and the mean deviation value(S420). Defects of each pixel determined if a temperature of the high temperature image is lower than a predetermined value, or a difference between the gain value and the first mean gain value is obviated from a predetermined limit value, or a difference between the deviation value and mean deviation value is obviated from a predetermined limit value.

Abstract translation: 目的：提供一种用于检测由红外线热观察装置产生的缺陷的方法，以通过提高从红外线检测器产生的图像的质量来提高红外线热观察装置的性能。 构成：从高温图像和低温图像输入数字图像信号（S400）。 通过使用高温图像和低温图像来计算相对于像素的增益值和偏差值（S405）。 然后，基于相对于像素的增益值和偏差值来计算第一平均增益值和平均偏差值（S410）。 通过使用第一平均增益值和平均偏差值来确定每个像素的缺陷（S420）。 如果高温图像的温度低于预定值，则确定每个像素的缺陷，或者从预定极限值中消除增益值和第一平均增益值之间的差，或者偏差值和平均值之间的差 偏离值从预定极限值消除。

公开(公告)号：US20240196105A1

公开(公告)日：2024-06-13

申请号：US18078670

申请日：2022-12-09

Applicant: NVIDIA Corporation

Inventor： Douglas Taylor ,  Animesh Khemka ,  Eric Dujardin

IPC: H04N23/88 ,  G01J1/10 ,  G06T7/90

CPC classification number: H04N23/88 ,  G01J1/10 ,  G06T7/90 ,  G06T2207/10024

Abstract: Improved fallback mechanisms for auto white balancing are presented. In at least one embodiment, white balance correction factors produced by a first white balance technique are blended with white balance correction factors produced by a second white balance technique based on a confidence level in the white balance correction factors produced by the first white balance technique.

公开(公告)号：US20160169748A1

公开(公告)日：2016-06-16

申请号：US14968289

申请日：2015-12-14

Applicant: BEIHANG UNIVERSITY

Inventor： Zheng Zheng ,  Xin Zhao ,  Lei Liu ,  Jiansheng Liu

IPC: G01J11/00 ,  G01J3/02 ,  G01J3/10

CPC classification number: G01J11/00 ,  G01J1/10 ,  G01J3/0224 ,  G01J3/0245 ,  G01J3/10 ,  G01J3/108 ,  G01J3/42 ,  G01J3/433 ,  G01J3/447 ,  G02F1/353 ,  G02F1/365 ,  G02F1/37 ,  G02F2203/13 ,  H01S3/0092 ,  H01S3/06791 ,  H01S3/0809 ,  H01S3/1106 ,  H01S3/1112 ,  H01S3/2391

Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.

Abstract translation: 一种用于测量光学异步采样信号的方法和系统。 用于测量光学异步采样信号的系统包括能够发射具有不同重复频率的两个光脉冲序列的脉冲光源，信号光路，参考光路和检测装置。 由于可以通过仅使用一个脉冲光源来测量光学异步采样信号，所以系统的复杂性和成本降低。 进一步公开了使用脉冲光源的多频光梳系统和实现多频光梳的方法。

公开(公告)号：US09250128B2

公开(公告)日：2016-02-02

申请号：US14382333

申请日：2013-03-01

Applicant: BEIHANG UNIVERSITY

Inventor： Zheng Zheng ,  Xin Zhao ,  Lei Liu ,  Jiansheng Liu

IPC: G01J5/20 ,  G01J3/10 ,  G01J3/42 ,  G01J3/447

CPC classification number: G01J11/00 ,  G01J1/10 ,  G01J3/0224 ,  G01J3/0245 ,  G01J3/10 ,  G01J3/108 ,  G01J3/42 ,  G01J3/433 ,  G01J3/447 ,  G02F1/353 ,  G02F1/365 ,  G02F1/37 ,  G02F2203/13 ,  H01S3/0092 ,  H01S3/06791 ,  H01S3/0809 ,  H01S3/1106 ,  H01S3/1112 ,  H01S3/2391

Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.

公开(公告)号：US20150015890A1

公开(公告)日：2015-01-15

申请号：US14475434

申请日：2014-09-02

Applicant: BEIHANG UNIVERSITY

Inventor： Zheng Zheng ,  Xin Zhao ,  Lei Liu ,  Jiansheng Liu

IPC: G01J1/10

CPC classification number: G01J11/00 ,  G01J1/10 ,  G01J3/0224 ,  G01J3/0245 ,  G01J3/10 ,  G01J3/108 ,  G01J3/42 ,  G01J3/433 ,  G01J3/447 ,  G02F1/353 ,  G02F1/365 ,  G02F1/37 ,  G02F2203/13 ,  H01S3/0092 ,  H01S3/06791 ,  H01S3/0809 ,  H01S3/1106 ,  H01S3/1112 ,  H01S3/2391

Abstract: A method and a system for measuring an optical asynchronous sample signal. The system for measuring an optical asynchronous sampling signal comprises a pulsed optical source capable of emitting two optical pulse sequences with different repetition frequencies, a signal optical path, a reference optical path, and a detection device. Since the optical asynchronous sampling signal can be measured by merely using one pulsed optical source, the complexity and cost of the system are reduced. A multi-frequency optical comb system using the pulsed optical source and a method for implementing the multi-frequency optical comb are further disclosed.

Abstract translation: 一种用于测量光学异步采样信号的方法和系统。 用于测量光学异步采样信号的系统包括能够发射具有不同重复频率的两个光脉冲序列的脉冲光源，信号光路，参考光路和检测装置。 由于可以通过仅使用一个脉冲光源来测量光学异步采样信号，所以系统的复杂性和成本降低。 进一步公开了使用脉冲光源的多频光梳系统和实现多频光梳的方法。

公开(公告)号：US08797522B2

公开(公告)日：2014-08-05

申请号：US13701399

申请日：2011-07-01

Applicant: Akihiro Namba ,  Fujio Onishi ,  Yasushi Terui

Inventor： Akihiro Namba ,  Fujio Onishi ,  Yasushi Terui

IPC: G01J1/44 ,  G01J1/42

CPC classification number: G01J1/44 ,  G01J1/10 ,  G01J1/42

Abstract: To enable measurement over a wide dynamic range from weak light quantity to strong light quantity in a light quantity detection device for detecting the light quantity, a detection signal from a photon counting light detector is A/D converted. When the A/D converted detection signal has a preset threshold value or more, the detection signal is transmitted as it is to a number-of-photons calculation circuit in a subsequent stage, and when the detection signal has the threshold value or less, threshold value processing for transmitting a preset reference value to the subsequent stage is performed. In the number-of-photons calculation circuit, the number of photons or the light quantity incident on the photon counting light detector is acquired from the dimension of an acquired detection signal waveform until the light quantity measurement ends.

Abstract translation: 为了在用于检测光量的光量检测装置中的弱光量到强光量的宽动态范围内进行测量，来自光子计数光检测器的检测信号被A / D转换。 当A / D转换的检测信号具有预设的阈值或更大时，检测信号被原样发送到下一级中的光子数计算电路，并且当检测信号具有阈值或更小时， 执行用于将预设参考值发送到后级的阈值处理。 在光子数计算电路中，从所获取的检测信号波形的尺寸获取入射到光子计数光检测器上的光子数或光量直到光量测量结束。

公开(公告)号：US08659755B2

公开(公告)日：2014-02-25

申请号：US13765568

申请日：2013-02-12

Applicant: Applied Biosystems, LLC

Inventor： J. Michael Phillips ,  Kevin S. Bodner ,  Aldrich N. K. Lau ,  Steven J. Boege ,  Mark F. Oldham ,  Donald R. Sandell ,  David H. Tracy

IPC: G01J1/10 ,  G01N1/10 ,  B82Y15/00 ,  G01N21/47

CPC classification number: G01N21/278 ,  B82Y15/00 ,  G01J1/10 ,  G01N21/01 ,  G01N21/4785 ,  G01N21/6452 ,  G01N21/76 ,  G01N2201/06113 ,  G01N2201/0612 ,  G01N2201/062 ,  G01N2201/0691 ,  G01N2201/0697 ,  Y10S977/943 ,  Y10S977/949

Abstract: The present teachings provide for systems, and components thereof, for detecting and/or analyzing light. These systems can include, among others, optical reference standards utilizing luminophores, such as nanocrystals, for calibrating, validating, and/or monitoring light-detection systems, before, during, and/or after sample analysis.

Abstract translation: 本教导提供了用于检测和/或分析光的系统及其组件。 这些系统尤其可以包括在样品分析之前，期间和/或之后利用发光体（例如纳米晶体）用于校准，验证和/或监测光检测系统的光学参考标准。

公开(公告)号：US08589120B2

公开(公告)日：2013-11-19

申请号：US13015996

申请日：2011-01-28

Applicant: Harry A. Seibel, II ,  Brian Collins ,  David Emerson

Inventor： Harry A. Seibel, II ,  Brian Collins ,  David Emerson

IPC: G06F15/00 ,  G01J4/00

CPC classification number: G01J3/0251 ,  G01J1/10 ,  G01J3/0254 ,  G01J3/027 ,  G01J3/465 ,  G01J3/505

Abstract: A method of determining lighting contributions of elements of a lighting component includes obtaining optical data representative of light output of the lighting component. Relative intensity data may be calculated from the optical data, and may indicate intensity differences in the light output of the lighting component as compared to that of a reference component. An optical property of an element of the lighting component is determined based on a comparison of the optical data with that of the reference component, where the reference component includes at least one reference element. Related systems and apparatus are also discussed.

Abstract translation: 确定照明部件的元件的照明贡献的方法包括获得表示照明部件的光输出的光学数据。 可以从光学数据计算相对强度数据，并且可以指示与参考部件相比较的照明部件的光输出中的强度差。 基于光学数据与参考部件的光学数据的比较来确定照明部件的元件的光学特性，其中参考部件包括至少一个参考元件。 还讨论了相关系统和装置。

公开(公告)号：US08552967B2

公开(公告)日：2013-10-08

申请号：US12522512

申请日：2008-10-16

Applicant: Takayuki Nakanishi

Inventor： Takayuki Nakanishi

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G01J1/0219 ,  G01J1/10 ,  G01J1/4204 ,  G01J1/46 ,  G02F1/13338 ,  G02F2001/13312 ,  G02F2001/13606 ,  G06F3/0412 ,  G06F3/042 ,  G09G2310/0237 ,  G09G2320/0633 ,  G09G2360/144

Abstract: A display device is provided including a photosensor PS that detects the ambient light amount of a display area, a comparator that compares the output of the photosensor PS with a predetermined reference value, and a backlight controller that controls the amount of light supplied to the display area depending on a comparison result by the comparator, a switch SW for controlling application of a precharge potential is connected to a metal that exists near the light-receiving part of the photosensor PS with the intermediary of an insulating film. The embodiment apparently decreases the parasitic capacitance of the detection element to thereby suppress the influence of the parasitic capacitance of the detection element itself at the time of light amount detection.

Abstract translation: 提供一种显示装置，包括检测显示区域的环境光量的光电传感器PS，将光电传感器PS的输出与预定参考值进行比较的比较器，以及控制提供给显示器的光量的背光控制器 区域取决于比较器的比较结果，用于控制预充电电位的施加的开关SW连接到存在于具有绝缘膜的光传感器PS的光接收部分附近的金属。 该实施方式明显地降低了检测元件的寄生电容，从而在光量检测时抑制了检测元件本身的寄生电容的影响。