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1. 发明公开

EP4196756A1 ENHANCED MULTISPECTRAL SENSOR CALIBRATION 审中-实审
公开(公告)号：EP4196756A1
公开(公告)日：2023-06-21
申请号：EP21858936.4
申请日：2021-08-17
申请人： Argo AI, LLC
发明人： LAVERNE, Michel H. J.
IPC分类号： G01J1/28 , G06T7/80 , G01S7/497 , G01J3/28 , G01J5/00

2. 发明公开

EP3877733A1 DEVICE AND METHOD FOR ULTRASHORT PULSE TEMPORAL MEASUREMENT 审中-公开
公开(公告)号：EP3877733A1
公开(公告)日：2021-09-15
申请号：EP18939346.5
申请日：2018-11-08
申请人： Sphere Ultrafast Photonics, S.A.
发明人： DA COSTA RIBEIRO DE MIRANDA, Miguel Nicolau , GUO, Chen , LOUISY, Maïté , LOUIS ARNOLD, Cord , GENEVIEVE L'HUILLIER WAHLSTROM, Anne
IPC分类号： G01J1/42 , G01J1/28 , G01J1/36

4. 发明授权

EP2810029B1 PORTABLE LIGHT MEASUREMENT SYSTEM 有权转让
公开(公告)号：EP2810029B1
公开(公告)日：2023-06-28
申请号：EP13709310.0
申请日：2013-01-21
发明人： KRAUSE, Christian
IPC分类号： G01J1/42 , G01J1/02 , G01J1/08 , G01J1/12 , G01J1/28 , G01J3/02 , G01J3/10 , G01J3/50 , G01M11/00

5. 发明公开

EP3187850A4 SAFE VISUAL RECOGNITION-BASED METHOD FOR STANDARD MEASUREMENT/CALCULATION OF DAYTIME TUNNEL ENTRANCE SECTION ILLUMINATION, AND SYSTEM THEREOF 有权转让
标题翻译： SICHERES AUF VISUELLER ERKENNUNG BASIERTES VERFAHRENFÜRSTANDARDMESSUNG / -BERECHNUNG VON TAGESZEITTUNNELEINGANGSBELEUCHUNG UND SYSTEMDAFÜR
公开(公告)号：EP3187850A4
公开(公告)日：2017-09-20
申请号：EP15853969
申请日：2015-10-15
申请人： UNIV BEIJING TECHNOLOGY , GUIZHOU EXPRESSWAY GROUP CO LTD
发明人： HU JIANGBI , MA WENQIAN , MEI SHILONG , LU XIAOSHUN , CAO JIANPING , WANG WEILI , ZHANG YUANFENG , ZHANG XIAOQIN , GUO DA , WANG MENG , LI XIAOYU , GAO LINXI , GAO XIAOJUAN , LIU FENG
IPC分类号： G01M11/00 , F21W131/101 , G01J1/28 , H05B37/02
CPC分类号： H05B37/0218 , Y02B20/46
摘要： The invention relates to an illumination standard calculation method for a tunnel entrance section in daytime based on safe visual recognition. The method includes: (a) setting light environment parameters of the tunnel entrance section; (b) determining a feature position in the tunnel, and measuring the average road surface brightness L of the feature position; (c) placing a target object in the feature position and then making a driver drive at different speeds from outside the tunnel towards the target object to measure visual recognition distances D required by the driver to visually discover the target object under different driving speeds, and measuring the road surface brightness L 20 at the position where the driver visually discovers the target object and calculating the brightness reduction factor K to be the ratio between L and L 20 ; (d) resetting the average road surface brightness L of the tunnel entrance section and repeating steps (b) and (c) to obtain a plurality of different sets of visual recognition distances D and corresponding brightness reduction factors K; (e) using Sigmoid function model to calculate and fit the data of the plurality of sets of D and K to obtain a relational model formula of D and K: D = 215 1 + e ˆ’ 70 K + 96 + 27.6 ; (f) substituting a safe stopping sight distance D 0 corresponding to a maximum speed limit of the tunnel into the formula to obtain the minimum brightness reduction factor K 0 of the tunnel entrance section in daytime. The invention also relates to a system for implementing the illumination standard calculation method for a tunnel entrance section in daytime based on safe visual recognition.
摘要翻译：本发明涉及一种基于安全视觉识别的白天隧道入口段照明标准计算方法。该方法包括：（a）设定隧道入口部分的光环境参数; （b）确定隧道中的特征位置，并测量特征位置的平均路面亮度L; （c）将目标物体放置在特征位置，然后以不同的速度从隧道外朝向目标物体驱动，以测量驾驶员在不同的驾驶速度下视觉发现目标物体所需的视觉识别距离D，以及测量驾驶员目视发现目标物体的位置处的路面亮度L 20，并计算亮度降低因子K为L与L 20之间的比率; （d）重置隧道入口部分的平均路面亮度L，并重复步骤（b）和（c）以获得多组不同的视觉识别距离D和相应的亮度降低因子K; （e）用Sigmoid函数模型计算并拟合多组D和K的数据，得到D和K的关系模型公式：D = 215 1 + e'70 K + 96 + 27.6; （f）将对应于隧道最大速度限制的安全停止视距D 0代入公式中以获得白天隧道入口部分的最小亮度减小因子K 0。本发明还涉及一种基于安全视觉识别实现白天隧道入口段照度标准计算方法的系统。

6. 发明公开

EP1933083A1 Apparatus and method for equalizing illumination of light sources for digital image test member, and apparatus and method for testing color of digital image 有权
标题翻译：装置和方法，用于均衡的用于数字图像的测试对象以及装置和方法的光源的照明用于测试数字图像的颜色
公开(公告)号：EP1933083A1
公开(公告)日：2008-06-18
申请号：EP07010329.6
申请日：2007-05-24
申请人： EMERGING MEMORY & LOGIC SOLUTION INC.
发明人： Kang, Sung Kwan , Chowng, Yoon Mo , Yoon, Pil Sang
IPC分类号： F21S8/00 , G03B15/07 , G01J1/28
CPC分类号： G01J1/28 , F21K9/00 , F21S8/00 , G03B15/07
摘要： An illumination equalizing device includes a polygonal rotary column (200) disposed in a sealed space, equipped with light sources, and rotatable at specific angular intervals, light sources (210) radiating light onto an image test member (220) attached to a wall of the sealed space for testing a digital image, the light sources (210) mounted on side surfaces of the polygonal rotary column (200), illuminometers (222, 224, 225, 227, 229) measuring illumination values of light radiated onto the image test member (220), and a rotary column control unit (260) rotating the polygonal rotary column (200) at set angular intervals so that the illumination values measured by the illuminometers (222, 224, 225, 227, 229) are equalized. A method for equalizing the illumination of light sources (210) for a digital image test member (220), and an apparatus and method for testing the color of a digital image uses the illumination equalizing device.
摘要翻译：照明均匀化装置包括：在一个密封的空间设置在多边形旋转柱（200），配备有光源，并且在特定的角度间隔可转动的基础上，光源（210）照射光连接到的壁的图像的测试构件（220）用于测试的数字图像的密封空间中，光源安装在所述多边形旋转柱的侧表面（210）（200）照度计（222,224，225，227，229）测量光的照度值照射到图像测试构件（220），和旋转在设定的角度间隔多边形旋转柱（200），使得管芯DASS通过照度计测量到的照明值的旋转柱控制单元（260）（222，224，225，227，229）相等。一种用于均衡的光源（210），用于数字图像的测试构件（220）的照明，以及装置和方法用于测试数字图像的颜色的方法使用的照明均衡装置。

7. 发明授权

EP3166229B1 PROXIMITY ILLUMINANCE SENSOR MODULE AND MOBILE TERMINAL USING SAME 有权转让
公开(公告)号：EP3166229B1
公开(公告)日：2023-12-06
申请号：EP15815013.6
申请日：2015-01-15
发明人： LEE, Byunghwa , SONG, Hyunsu
IPC分类号： H04B1/38 , G01J1/02 , G01J1/28 , H04M1/03

8. 发明公开

EP3182077A4 SAFE VISIBILITY-BASED METHOD AND SYSTEM FOR MEASURING AND ESTIMATING LIGHTING STANDARDS IN TUNNEL MIDSECTIONS 审中-公开
标题翻译： SICHERESVISIBILITÄTSBASIERTESVERFAHREN UND SYSTEM ZUR MESSUNG UND KALKULATION VON BELEUCHTUNGS在TUNNELMITTELTEILENSTANDARDS
公开(公告)号：EP3182077A4
公开(公告)日：2017-08-30
申请号：EP15853741
申请日：2015-10-15
申请人： UNIV BEIJING TECHNOLOGY , GUIZHOU EXPRESSWAY GROUP CO LTD
发明人： HU JIANGBI , WANG MENG , GUAN GUIPING , XIE MINGYU , CHANG XIANGZHEN , ZHANG XIAOQIN , GUO DA , MA WENQIAN , ZHANG YUANFENG , LI XIAOYU , GAO LINXI , GAO XIAOJUAN , LIU FENG
IPC分类号： G01J1/28 , E21D9/14 , G01J5/60
CPC分类号： B60Q1/143 , E21F17/00 , F21S2/00 , F21W2131/101 , G06K9/00825 , H05B37/0218
摘要： This invention relates to an illumination standard calculation method for a tunnel middle section based on safe visual recognition: (a) Setting the light environment of the tunnel middle section; (b) Placing a target object in the tunnel middle section; (c) Making a driver drive a motor vehicle at different speeds toward the target object, and measuring the visual recognition distances D required by the driver to visually discover the target object at different speeds; (d) Resetting the average brightness L of the tunnel middle section and repeating the steps (b) and (c) to obtain a plurality of different sets of visual recognition distances D and corresponding brightness values L; (e) Using the S model to fit the data of the plurality of sets of visual recognition distances D and brightness values L to obtain the formula of the relational model of D and L to be L=0.683/(5.575-In(D)); (f) Substituting a safe stopping sight distance D 0 corresponding to a maximum speed limit of the tunnel into the model formula to obtain the dynamic minimum brightness value L 0 required for the tunnel middle section under this tunnel light environment. The method improves the accuracy of safety evaluation of the tunnel middle section brightness, and the method is simple and convenient, and provides a reference basis for the road traffic safety research. The invention also provides a system for implementing this method.
摘要翻译：本发明涉及基于安全视觉的隧道中段照明标准计算方法：（a）设置隧道中段的光环境; （b）将目标物放入隧道中段; （c）使驾驶员以不同速度朝向目标物体驱动机动车辆，并且测量驾驶员以不同速度目视发现目标物体所需的视觉识别距离D; （d）重置隧道中间部分的平均亮度L并重复步骤（b）和（c）以获得多组不同的视觉识别距离D和对应的亮度值L; （e）使用S模型来拟合多组视觉识别距离D和亮度值L的数据以获得D和L的关系模型的公式为L = 0.683 /（5.575-In（D））; （f）将对应隧道最高车速限制的安全停车视距D0代入模型公式中，得到该隧道灯环境下隧道中段所需的动态最小亮度值L0。该方法提高了隧道中段亮度安全评估的准确性，方法简单方便，为道路交通安全研究提供了参考依据。本发明还提供了用于实施该方法的系统。

9. 发明公开

EP2622313A4 SYSTEM AND METHOD OF EXTENDING THE LINEAR DYNAMIC RANGE OF EVENT COUNTING 审中-公开
标题翻译：系统和方法事件计数的线性动态范围的推广。
公开(公告)号：EP2622313A4
公开(公告)日：2015-09-09
申请号：EP11831277
申请日：2011-09-27
申请人： PURDUE RESEARCH FOUNDATION
发明人： SIMPSON GARTH J , KISSICK DAVID JOSEPH , MUIR RYAN
IPC分类号： G01J1/00 , G01J1/28 , G01J1/42 , G01T1/16
CPC分类号： G06F19/707 , G01J1/16 , G01J1/42 , G01J2001/442 , G01T1/17
摘要： A method and apparatus for photon, ion or particle counting described that provides seven orders of magnitude of linear dynamic range (LDR) for a single detector. By explicitly considering the log-normal probability distribution in voltage transients as a function of the number of photons, ions or particles present, the binomial distribution of observed counts for a given threshold, the mean number of photons, ions or particles can be determined well beyond the conventional limit.

10. 发明公开

EP2622313A2 SYSTEM AND METHOD OF EXTENDING THE LINEAR DYNAMIC RANGE OF EVENT COUNTING 审中-公开
标题翻译：系统VERFAHREN ZURVERLÄNGERUNGDES LINEAREN DYNAMIKBEREICHS EINEREREIGNISZÄHLUNG
公开(公告)号：EP2622313A2
公开(公告)日：2013-08-07
申请号：EP11831277.6
申请日：2011-09-27
申请人： Purdue Research Foundation
发明人： SIMPSON, Garth, J. , KISSICK, David, Joseph , MUIR, Ryan
IPC分类号： G01J1/00 , G01J1/28 , G01T1/16
CPC分类号： G06F19/707 , G01J1/16 , G01J1/42 , G01J2001/442 , G01T1/17
摘要： A method and apparatus for photon, ion or particle counting described that provides seven orders of magnitude of linear dynamic range (LDR) for a single detector. By explicitly considering the log-normal probability distribution in voltage transients as a function of the number of photons, ions or particles present, the binomial distribution of observed counts for a given threshold, the mean number of photons, ions or particles can be determined well beyond the conventional limit.
摘要翻译：所描述的用于光子，离子或粒子计数的方法和装置为单个检测器提供七个数量级的线性动态范围（LDR）。通过明确考虑电压瞬变中的对数正态概率分布作为存在的光子，离子或粒子的数量的函数，可以很好地确定给定阈值，平均光子数，离子或粒子数的观测计数的二项分布超出传统限制。

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