System and method counting photons
    1.
    发明授权
    System and method counting photons 有权
    系统和方法计数光子

    公开(公告)号:US08319187B2

    公开(公告)日:2012-11-27

    申请号:US12805759

    申请日:2010-08-18

    IPC分类号: G01T1/24

    CPC分类号: G01T1/17 G01T1/171

    摘要: Disclosed are a system and method counting photons. Photons are counted through a plurality of counters. Each of the counters generates a flag signal indicating the availability of each counter for an output of a photon detector. The generated flag signal is input into a control unit which controls a switching unit. The control unit allows a signal to be input into a counter, which is not in dead time, based on the received flag signal.

    摘要翻译: 公开了一种计数光子的系统和方法。 光子通过多个计数器计数。 每个计数器产生一个标志信号,指示每个计数器的可用性用于光子检测器的输出。 所产生的标志信号被输入到控制切换单元的控制单元中。 控制单元允许基于接收到的标志信号将信号输入到不处于死区时间的计数器。

    System and method counting photons
    2.
    发明申请
    System and method counting photons 有权
    系统和方法计数光子

    公开(公告)号:US20110042573A1

    公开(公告)日:2011-02-24

    申请号:US12805759

    申请日:2010-08-18

    IPC分类号: G01T1/24 G01J1/00 G01J1/42

    CPC分类号: G01T1/17 G01T1/171

    摘要: Disclosed are a system and method counting photons. Photons are counted through a plurality of counters. Each of the counters generates a flag signal indicating the availability of each counter for an output of a photon detector. The generated flag signal is input into a control unit which controls a switching unit. The control unit allows a signal to be input into a counter, which is not in dead time, based on the received flag signal.

    摘要翻译: 公开了一种计数光子的系统和方法。 光子通过多个计数器计数。 每个计数器产生一个标志信号,指示每个计数器的可用性用于光子检测器的输出。 所产生的标志信号被输入到控制切换单元的控制单元中。 控制单元允许基于接收到的标志信号将信号输入到不处于死区时间的计数器。

    Method and apparatus for detecting objects
    4.
    发明授权
    Method and apparatus for detecting objects 有权
    用于检测物体的方法和装置

    公开(公告)号:US08666175B2

    公开(公告)日:2014-03-04

    申请号:US12078737

    申请日:2008-04-03

    IPC分类号: G06K9/62

    CPC分类号: G06K9/00228 G06K9/6256

    摘要: A method and apparatus for detecting an object are provided. The method calculates a feature value based on features extracted from an input image by using a classifier of an ith stage, compares the calculated feature value with a first threshold value of the ith stage, compares the feature value with a second threshold value of the ith stage according to a result of the comparison between the feature value and the first threshold value of the ith stage, and jumps to a classifier of an i+2th stage according to a result of the comparison between the feature value and the second threshold value of the ith stage. By doing so, the method can avoid repeated calculations and can rapidly detect the object in the input image.

    摘要翻译: 提供了一种用于检测物体的方法和装置。 该方法基于通过使用第i级的分类器从输入图像提取的特征来计算特征值,将计算出的特征值与第i级的第一阈值进行比较,将特征值与​​第i级的第二阈值进行比较 根据特征值与第i阶段的第一阈值的比较结果,根据特征值和第二阈值的比较结果,跳到第i + 2级的分类器 第i阶段 通过这样做,该方法可以避免重复计算,并可以快速检测输入图像中的对象。

    Method and apparatus for determining whether backlight exists
    5.
    发明授权
    Method and apparatus for determining whether backlight exists 有权
    用于确定背光是否存在的方法和装置

    公开(公告)号:US08031966B2

    公开(公告)日:2011-10-04

    申请号:US12081416

    申请日:2008-04-15

    IPC分类号: G06T5/50

    CPC分类号: G06K9/209 H04N5/2351

    摘要: Provided are a method and apparatus for determining whether backlight exists. The method according to an embodiment of the present invention includes calculating scattering degrees of luminance values of pixels included in each of images which represent the same photographic subject and have different brightness levels from each other; and determining whether backlight exists on the photographic subject in consideration of the calculated scattering degrees.

    摘要翻译: 提供了一种用于确定背光是否存在的方法和装置。 根据本发明的实施例的方法包括计算表示相同摄影对象的每个图像中包括的像素的亮度值的散射度,并且彼此具有不同的亮度级别; 并且考虑到所计算的散射度,确定拍摄对象是否存在背光。

    Object-oriented photographing control method, medium, and apparatus
    6.
    发明申请
    Object-oriented photographing control method, medium, and apparatus 审中-公开
    面向对象拍摄控制方法,媒体和装置

    公开(公告)号:US20090034953A1

    公开(公告)日:2009-02-05

    申请号:US12004429

    申请日:2007-12-21

    IPC分类号: G03B13/00 H04N5/235

    摘要: An object-oriented photographing control method, medium, and apparatus. The object-oriented photographing control method includes detecting an interesting object registered in advance from an input image, estimating photographic information on the detected interesting object, and generating control information for capturing the input image by using the estimated photographing information, and capturing the input image according to the control information. Accordingly, states of a position and illuminance of the object are perceived in real-time, a high-quality image can be captured, and the user does not need to control the focus and the exposure of the input image.

    摘要翻译: 面向对象拍摄控制方法,介质和装置。 面向对象拍摄控制方法包括:从输入图像中预先登记的感兴趣对象,对所检测到的感兴趣对象进行摄影信息的估计,以及利用所估计的拍摄信息生成拍摄输入图像的控制信息,拍摄输入图像 根据控制信息。 因此,实时地感知对象的位置和照度的状态,可以捕获高质量的图像,并且用户不需要控制输入图像的焦点和曝光。

    Method and apparatus for detecting objects
    8.
    发明申请
    Method and apparatus for detecting objects 有权
    用于检测物体的方法和装置

    公开(公告)号:US20100284622A1

    公开(公告)日:2010-11-11

    申请号:US12078737

    申请日:2008-04-03

    IPC分类号: G06K9/62

    CPC分类号: G06K9/00228 G06K9/6256

    摘要: A method and apparatus for detecting an object are provided. The method calculates a feature value based on features extracted from an input image by using a classifier of an ith stage, compares the calculated feature value with a first threshold value of the ith stage, compares the feature value with a second threshold value of the ith stage according to a result of the comparison between the feature value and the first threshold value of the ith stage, and jumps to a classifier of an i+2th stage according to a result of the comparison between the feature value and the second threshold value of the ith stage. By doing so, the method can avoid repeated calculations and can rapidly detect the object in the input image.

    摘要翻译: 提供了一种用于检测物体的方法和装置。 该方法基于通过使用第i级的分类器从输入图像提取的特征来计算特征值,将计算出的特征值与第i级的第一阈值进行比较,将特征值与​​第i级的第二阈值进行比较 根据特征值与第i阶段的第一阈值的比较结果,根据特征值和第二阈值的比较结果,跳到第i + 2级的分类器 第i阶段 通过这样做,该方法可以避免重复计算,并可以快速检测输入图像中的对象。

    Method and apparatus for determining whether backlight exists
    10.
    发明申请
    Method and apparatus for determining whether backlight exists 有权
    用于确定背光是否存在的方法和装置

    公开(公告)号:US20090129626A1

    公开(公告)日:2009-05-21

    申请号:US12081416

    申请日:2008-04-15

    IPC分类号: G06K9/00

    CPC分类号: G06K9/209 H04N5/2351

    摘要: Provided are a method and apparatus for determining whether backlight exists. The method according to an embodiment of the present invention includes calculating scattering degrees of luminance values of pixels included in each of images which represent the same photographic subject and have different brightness levels from each other; and determining whether backlight exists on the photographic subject in consideration of the calculated scattering degrees.

    摘要翻译: 提供了一种用于确定背光是否存在的方法和装置。 根据本发明的实施例的方法包括计算表示相同摄影对象的每个图像中包括的像素的亮度值的散射度,并且彼此具有不同的亮度级别; 并且考虑到所计算的散射度,确定拍摄对象是否存在背光。