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1. 发明申请

US20120086840A1 DYNAMIC RANGE ENHANCEMENT 有权
标题翻译：动态范围增强
公开(公告)号：US20120086840A1
公开(公告)日：2012-04-12
申请号：US13267797
申请日：2011-10-06
申请人： Adi Xhakoni , David San Segundo Bello , Georges Gielen
发明人： Adi Xhakoni , David San Segundo Bello , Georges Gielen
IPC分类号： H04N5/335
CPC分类号： H04N5/2353 , H04N5/2355 , H04N5/3535 , H04N5/355 , H04N5/35554 , H04N5/3559
摘要： A method of increasing dynamic range of pixels in an imaging sensor is disclosed. In one aspect, two image captures are performed, one at a first short integration time and one at a second optimum integration time. An electrical value obtained from a pixel or group of pixels at the first short integration time is used to predict the second integration time using a comparison with a set of reference values. The reference values relate to a saturation electrical value for each pixel or group of pixels to predict the second integration time. The first short integration time is determined as a fractional multiple of the saturation electrical value. The second integration times are such that there is no saturation of the pixel or group of pixels. Adjustments can be made to the reference values to allow for offset immunity and variability in light levels during the second integration time.
摘要翻译：公开了增加成像传感器中像素的动态范围的方法。在一个方面，执行两个图像捕获，一个在第一短积分时间，一个在第二最佳积分时间。使用在第一短积分时间从像素或像素组获得的电值，以使用与一组参考值进行比较来预测第二积分时间。参考值涉及每个像素或一组像素的饱和电值以预测第二积分时间。第一个短积分时间被确定为饱和电值的分数倍。第二积分时间使得像素或像素组没有饱和。可以对参考值进行调整，以允许在第二积分时间期间的光水平的偏移抗扰度和变化性。

2. 发明授权

US08792032B2 Dynamic range enhancement 有权
标题翻译：动态范围增强
公开(公告)号：US08792032B2
公开(公告)日：2014-07-29
申请号：US13267797
申请日：2011-10-06
申请人： Adi Xhakoni , David San Segundo Bello , Georges Gielen
发明人： Adi Xhakoni , David San Segundo Bello , Georges Gielen
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/2353 , H04N5/2355 , H04N5/3535 , H04N5/355 , H04N5/35554 , H04N5/3559
摘要： A method of increasing dynamic range of pixels in an imaging sensor is disclosed. In one aspect, two image captures are performed, one at a first short integration time and one at a second optimum integration time. An electrical value obtained from a pixel or group of pixels at the first short integration time is used to predict the second integration time using a comparison with a set of reference values. The reference values relate to a saturation electrical value for each pixel or group of pixels to predict the second integration time. The first short integration time is determined as a fractional multiple of the saturation electrical value. The second integration times are such that there is no saturation of the pixel or group of pixels. Adjustments can be made to the reference values to allow for offset immunity and variability in light levels during the second integration time.
摘要翻译：公开了增加成像传感器中像素的动态范围的方法。在一个方面，执行两个图像捕获，一个在第一短积分时间，一个在第二最佳积分时间。使用在第一短积分时间从像素或像素组获得的电值，以使用与一组参考值进行比较来预测第二积分时间。参考值涉及每个像素或一组像素的饱和电值以预测第二积分时间。第一个短积分时间被确定为饱和电值的分数倍。第二积分时间使得像素或像素组没有饱和。可以对参考值进行调整，以允许在第二积分时间期间的光水平的偏移抗扰度和变化性。

3. 发明授权

US07162402B2 Posynomial modeling, sizing, optimization and control of physical and non-physical systems 失效
标题翻译：物理和非物理系统的物理建模，尺寸调整，优化和控制
公开(公告)号：US07162402B2
公开(公告)日：2007-01-09
申请号：US10494151
申请日：2002-10-31
申请人： Walter Daems , Georges Gielen , Willy Sansen
发明人： Walter Daems , Georges Gielen , Willy Sansen
IPC分类号： G06G7/62
CPC分类号： G05B17/02 , G06F17/5036
摘要： Methods and apparatus are disclosed to automatically generate posynonomial performance parameter models for linear and non-linear systems such as electronic circuit characteristics, based on numerical simulations, measurements or observation. The resulting models can be used for automated optimisation of the systems, e.g. optimization-based sizing of electronic circuits so that their performance meets the set of specifications imposed by the designer. They can also be used for optimizing the performance of the system such as the performance of an electronic circuit or to adjust or control the operation of the circuit. The methods and apparatus can be applied to any physical (e.g., electrical, chemical, mechanical, biological) or non physical (e.g., economical, financial, banking) system with which the input is performance values of the system rather than an analytical definition of the system, e.g. the input can be performance data obtained by simulation and/or by measurement and/or observation.
摘要翻译：公开了基于数值模拟，测量或观察来自动生成诸如电子电路特征的线性和非线性系统的物理性能参数模型的方法和装置。所得到的模型可以用于系统的自动优化，例如。基于优化的电子电路尺寸使其性能达到设计者强加的一套规格。它们还可以用于优化系统的性能，例如电子电路的性能或者调整或控制电路的操作。这些方法和装置可以应用于任何物理（例如电气，化学，机械，生物）或非物理（例如经济，金融，银行）系统，输入是系统的性能价值，而不是分析定义系统，例如输入可以是通过模拟和/或通过测量和/或观察获得的性能数据。

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