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公开(公告)号：US08267517B2
公开(公告)日：2012-09-18
申请号：US12744711
申请日：2008-11-07
IPC分类号： A61B3/14
CPC分类号： A61B3/113
摘要： An eye movement measurement apparatus 1 measures movement of a cornea 101 by imaging a corneal reflection light image L2 generated as a result of irradiating the cornea 101 with infrared light L1. The eye movement measurement apparatus 1 includes: an imaging section 5 having a sensor section 51 including a plurality of pixels arrayed two-dimensionally, for generating imaging data including the corneal reflection light image L2 made incident on the sensor section 51; a bright spot position operation section 6 that calculates a position of the corneal reflection light image L2 in the imaging data; and a tremor signal operation section 7 that generates a third data string indicating a tremor component included in movement of the cornea 101 by calculating a difference between a first data string concerning temporal changes in position of the corneal reflection light image L2 and a second data string obtained by smoothing the first data string. Accordingly, an eye movement measurement apparatus capable of accurately detecting a tremor component is realized.
摘要翻译： 眼睛运动测量装置1通过对由于用红外光L1照射角膜101而产生的角膜反射光图像L2来测量角膜101的运动。 眼动测量装置1包括：成像部5，其具有包括二维排列的多个像素的传感器部51，用于生成入射在传感器部51上的包括角膜反射光图像L2的成像数据; 计算成像数据中的角膜反射光图像L2的位置的亮点位置操作部6; 以及颤动信号操作部7，其通过计算关于角膜反射光图像L2的位置的时间变化的第一数据串与第二数据串之间的差异，生成指示包含在角膜101的移动中的震动成分的第三数据串 通过平滑第一数据串获得。 因此，可以实现能够精确地检测震颤成分的眼动测量装置。
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公开(公告)号：US20100309432A1
公开(公告)日：2010-12-09
申请号：US12744711
申请日：2008-11-07
IPC分类号： A61B3/113
CPC分类号： A61B3/113
摘要： An eye movement measurement apparatus 1 measures movement of a cornea 101 by imaging a corneal reflection light image L2 generated as a result of irradiating the cornea 101 with infrared light L1. The eye movement measurement apparatus 1 includes: an imaging section 5 having a sensor section 51 including a plurality of pixels arrayed two-dimensionally, for generating imaging data including the corneal reflection light image L2 made incident on the sensor section 51; a bright spot position operation section 6 that calculates a position of the corneal reflection light image L2 in the imaging data; and a tremor signal operation section 7 that generates a third data string indicating a tremor component included in movement of the cornea 101 by calculating a difference between a first data string concerning temporal changes in position of the corneal reflection light image L2 and a second data string obtained by smoothing the first data string. Accordingly, an eye movement measurement apparatus capable of accurately detecting a tremor component is realized.
摘要翻译： 眼睛运动测量装置1通过对由于用红外光L1照射角膜101而产生的角膜反射光图像L2来测量角膜101的运动。 眼动测量装置1包括：成像部5，其具有包括二维排列的多个像素的传感器部51，用于生成入射在传感器部51上的包括角膜反射光图像L2的成像数据; 计算成像数据中的角膜反射光图像L2的位置的亮点位置操作部6; 以及颤动信号操作部7，其通过计算关于角膜反射光图像L2的位置的时间变化的第一数据串与第二数据串之间的差异，生成指示包含在角膜101的移动中的震动成分的第三数据串 通过平滑第一数据串获得。 因此，可以实现能够精确地检测震颤成分的眼动测量装置。
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3.发明申请Phase distribution measuring instrument and phase distribution measuring method 审中-公开相分布测量仪和相位分布测量方法公开(公告)号：US20060055913A1
公开(公告)日：2006-03-16
申请号：US10530048
申请日：2003-10-03
IPC分类号： G01J1/00
CPC分类号： G01J9/00
摘要： A fly-eye lens 30 formed by arranging a plurality of condensing lenses 32 in a matrix on a plane, a CMOS sensor 10 having a light receiving surface arranged in parallel to the fly-eye lens 30 at a distance corresponding to the focal length of the condensing lenses 32, and a phase calculation device 20 are provided. A center position calculating part 243 calculates the center positions of bright spots (focal points) of focal point images on the light receiving surface by comparison with luminances of adjacent pixels. A centroid data processing part 245 calculates the 0-order moment (total of bright spot luminances in the centroid operating region), first-order moment in the x direction, and first-order moment in the y direction of the luminance in a centroid operating region centered on the bright spot center position. A centroid position calculating part 261 calculates the centroid position of each bright spot based on these centroid data.
摘要翻译： 通过将矩阵中的多个聚光透镜32布置在平面上而形成的蝇眼透镜30，具有与蝇眼透镜30平行布置的光接收表面的CMOS传感器10以与焦点距离对应的距离 聚光透镜32和相位计算装置20。 中心位置计算部243通过与相邻像素的亮度进行比较来计算光接收表面上的焦点图像的亮点（焦点）的中心位置。 质心数据处理部分245计算在重心操作中的亮度的0次矩（重心运转区域中的亮点亮度的总和），x方向的一阶矩和y方向的一阶矩 区域以亮点中心位置为中心。 重心位置计算部261基于这些质心数据计算每个亮点的质心位置。
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公开(公告)号：US08854507B2
公开(公告)日：2014-10-07
申请号：US13202999
申请日：2010-03-26
CPC分类号： H04N5/3658 , H04N5/361 , H04N5/3653 , H04N5/37452 , H04N5/37457 , H04N5/378
摘要： A solid-state imaging device 1 according to an embodiment of the invention includes: pixel units P(x, y) each of which includes a photoelectric conversion element and an amplifying unit for a pixel unit and which are two-dimensionally arranged; at least one row of optical black units Pob(x, y) each of which includes a photoelectric conversion element, an amplifying unit for a pixel unit, and a light shielding film that covers the photoelectric conversion element, the photoelectric conversion element and the amplifying unit for a pixel unit being the same as those of the pixel unit P(x, y); and at least one row of optical gray units Pog(x, y) each of which includes an amplifying unit for a pixel unit which is the same as that of the pixel unit and to which a reference voltage is input. The value of the reference voltage is less than the value of the output signal from the photoelectric conversion element in a saturated state.
摘要翻译： 根据本发明实施例的固态成像装置1包括：像素单元P（x，y），其各自包括光电转换元件和用于像素单元的放大单元，并且二维布置; 至少一行光学黑色单元Pob（x，y），其每一行包括光电转换元件，用于像素单元的放大单元和覆盖光电转换元件的光屏蔽膜，光电转换元件和放大器 与像素单元P（x，y）相同的像素单元的单位; 以及至少一行光学灰度单元Pog（x，y），每一行包括与像素单元相同的像素单元的放大单元，并输入基准电压。 参考电压的值小于饱和状态下来自光电转换元件的输出信号的值。
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公开(公告)号：US08125552B2
公开(公告)日：2012-02-28
申请号：US11883390
申请日：2006-02-02
CPC分类号： H04N5/3765 , H04N5/3454
摘要： There is provided a solid-state imaging device in which images can be read at high speed. Since an n-th processing circuit (e.g. PU1) can be connected to n-th pixel columns (N1) in respective imaging blocks B1, B2, and B3 via switches Q (1), Q (4), and Q (7), signals from the adjacent pixel columns (N2) are to be processed separately by another processing circuit (PU2) even when a partial readout area R may be small. In addition, an image data arithmetic section 10 specifies the partial readout area R restrictively, which allows for higher speed imaging.
摘要翻译： 提供了可以高速读取图像的固态成像装置。 由于可以经由开关Q（1），Q（4）和Q（7）将第n个处理电路（例如PU1）连接到各个成像块B1，B2和B3中的第n个像素列（N1） 即使部分读出区域R可能较小，来自相邻像素列（N2）的信号也由另一处理电路（PU2）单独处理。 此外，图像数据运算部分10限制地指定部分读出区域R，这允许更高速度的成像。
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公开(公告)号：US20110304751A1
公开(公告)日：2011-12-15
申请号：US13202999
申请日：2010-03-26
CPC分类号： H04N5/3658 , H04N5/361 , H04N5/3653 , H04N5/37452 , H04N5/37457 , H04N5/378
摘要： A solid-state imaging device 1 according to an embodiment of the invention includes: pixel units P(x, y) each of which includes a photoelectric conversion element and an amplifying unit for a pixel unit and which are two-dimensionally arranged; at least one row of optical black units Pob(x, y) each of which includes a photoelectric conversion element, an amplifying unit for a pixel unit, and a light shielding film that covers the photoelectric conversion element, the photoelectric conversion element and the amplifying unit for a pixel unit being the same as those of the pixel unit P(x, y); and at least one row of optical gray units Pog(x, y) each of which includes an amplifying unit for a pixel unit which is the same as that of the pixel unit and to which a reference voltage is input. The value of the reference voltage is less than the value of the output signal from the photoelectric conversion element in a saturated state.
摘要翻译： 根据本发明实施例的固态成像装置1包括：像素单元P（x，y），其各自包括光电转换元件和用于像素单元的放大单元，并且二维布置; 至少一行光学黑色单元Pob（x，y），其每一行包括光电转换元件，用于像素单元的放大单元和覆盖光电转换元件的光屏蔽膜，光电转换元件和放大器 与像素单元P（x，y）相同的像素单元的单位; 以及至少一行光学灰度单元Pog（x，y），每一行包括与像素单元相同的像素单元的放大单元，并输入基准电压。 参考电压的值小于饱和状态下来自光电转换元件的输出信号的值。
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公开(公告)号：US20100118171A1
公开(公告)日：2010-05-13
申请号：US11883390
申请日：2006-02-02
IPC分类号： H04N5/335
CPC分类号： H04N5/3765 , H04N5/3454
摘要： There is provided a solid-state imaging device in which images can be read at high speed. Since an n-th processing circuit (e.g. PU1) can be connected to n-th pixel columns (N1) in respective imaging blocks B1, B2, and B3 via switches Q (1), Q (4), and Q (7), signals from the adjacent pixel columns (N2) are to be processed separately by another processing circuit (PU2) even when a partial readout area R may be small. In addition, an image data arithmetic section 10 specifies the partial readout area R restrictively, which allows for higher speed imaging.
摘要翻译： 提供了可以高速读取图像的固态成像装置。 由于可以经由开关Q（1），Q（4）和Q（7）将第n个处理电路（例如PU1）连接到各个成像块B1，B2和B3中的第n个像素列（N1） 即使部分读出区域R可能较小，来自相邻像素列（N2）的信号也由另一处理电路（PU2）单独处理。 此外，图像数据运算部分10限制地指定部分读出区域R，这允许更高速度的成像。
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公开(公告)号：US08525772B2
公开(公告)日：2013-09-03
申请号：US12448287
申请日：2008-01-18
CPC分类号： G09G3/3666 , G09G3/3611 , G09G2310/02 , G09G2310/0232 , G09G2310/0297 , G09G2310/08 , G09G2320/0247
摘要： The display area selection circuit selects a desired display area. The signal generating circuit sets a period of each shift signal generated while the selection position of the pixel diode is between the shift start position and the display start position shorter than a period of each shift signal generated while the selection position of the pixel diode is between the display start position and the display end position.
摘要翻译： 显示区域选择电路选择期望的显示区域。 当像素二极管的选择位置在移位开始位置和显示开始位置之间时，信号发生电路设置每个移位信号的周期，该移位信号比在像素二极管的选择位置在 显示开始位置和显示结束位置。
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公开(公告)号：US20100026620A1
公开(公告)日：2010-02-04
申请号：US12448287
申请日：2008-01-18
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/3611 , G09G2310/02 , G09G2310/0232 , G09G2310/0297 , G09G2310/08 , G09G2320/0247
摘要： The display area selection circuit selects a desired display area. The signal generating circuit sets a period of each shift signal generated while the selection position of the pixel diode is between the shift start position and the display start position shorter than a period of each shift signal generated while the selection position of the pixel diode is between the display start position and the display end position.
摘要翻译： 显示区域选择电路选择期望的显示区域。 当像素二极管的选择位置在移位开始位置和显示开始位置之间时，信号发生电路设置每个移位信号的周期，该移位信号比在像素二极管的选择位置在 显示开始位置和显示结束位置。
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