White balance correction for negative-to-positive conversion
    1.
    发明授权
    White balance correction for negative-to-positive conversion 失效
    白平衡校正负 - 正转换

    公开(公告)号:US4608595A

    公开(公告)日:1986-08-26

    申请号:US600819

    申请日:1984-04-16

    IPC分类号: H04N9/04 H04N9/11 H04N9/73

    CPC分类号: H04N9/735

    摘要: A white balance correction circuit for negative-to-positive conversion of television signals includes an imaging device for picking up a negative picture to develop video signals which are respectively indicative of three separated colors. The three separated color signals are processed by three processing circuits which are assigned in one-to-one correspondence thereto. An encoder circuit combines output signals of the respective processing circuits to provide a color composite video signal representative of a positive picture associated with the negative picture. Each of the processing circuits comprises an inversion circuit for inverting one of the three separated video signals associated therewith, and a clamp circuit for maintaining extreme values of the video signal at a first predetermined value, whereby a positive picture having an adjusted luminance is reproduced.

    摘要翻译: 用于电视信号的负向正转化的白平衡校正电路包括用于拾取负像以显影分别指示三种分离颜色的视频信号的成像装置。 三个分离的彩色信号由与其一一对应的分配的三个处理电路来处理。 编码器电路组合各个处理电路的输出信号以提供表示与负像相关联的正画面的彩色复合视频信号。 每个处理电路包括用于反转与其相关联的三个分离的视频信号中的一个的反相电路和用于将视频信号的极值保持在第一预定值的钳位电路,由此再现具有调节亮度的正像素。

    Movie camera for storing movie and still images in proper chronology on
a common recording medium
    2.
    发明授权
    Movie camera for storing movie and still images in proper chronology on a common recording medium 失效
    用于在通用记录介质上以适当的时间顺序存储电影和静止图像的电影摄像机

    公开(公告)号:US5751348A

    公开(公告)日:1998-05-12

    申请号:US659513

    申请日:1996-06-06

    摘要: A movie camera having: a strobe light for illuminating a subject; a shutter speed switching circuit for changing speeds of a shutter for the charge coupled device (CCD); a white balance switching circuit for adjusting the balance between color signals; an automatic gain control (AGC) circuit for adjusting amplifying gain for an image signal; a control circuit for energizing the shutter speed switching circuit so that a flash of the strobe light is terminated within the storing time of the CCD by changing the shutter speed to a higher speed, for energizing the white balance switching circuit so that the white balance is adjusted to coincide with the color temperature of the strobe light, and for fixing the gain of the AGC circuit. Accordingly, clear pictures having uniform brightness are obtained in each shot by terminating a flash of the strobe light within the storing time of CCD and by switching the shutter speed to a higher speed, and fluctuation of the brightness of pictures shot after a flash of the strobe light is prevented by fixing the gain of an AGC circuit and by making the white balance coincide with the color temperature of the strobe light.

    摘要翻译: 一种电影摄像机,具有:用于照亮被摄体的闪光灯; 用于改变电荷耦合器件(CCD)的快门速度的快门速度切换电路; 白平衡切换电路,用于调整色彩信号之间的平衡; 用于调整图像信号的放大增益的自动增益控制(AGC)电路; 用于对快门速度切换电路进行通电的控制电路,使得通过将快门速度改变为更高的速度在闪光灯的存储时间内终止闪光灯,以激活白平衡切换电路,使白平衡为 调节为与频闪光的色温一致,并且用于固定AGC电路的增益。 因此,通过在CCD的存储时间内终止闪光灯,并且通过将快门速度切换到更高的速度,并且闪光之后拍摄的图像的亮度的波动,在每次拍摄中获得具有均匀亮度的清晰图像 通过固定AGC电路的增益并使白平衡与闪光灯的色温一致来防止频闪光。

    Movie camera with strobe light
    3.
    发明授权
    Movie camera with strobe light 失效
    带闪光灯的电影摄影机

    公开(公告)号:US5559552A

    公开(公告)日:1996-09-24

    申请号:US300230

    申请日:1994-09-06

    摘要: A movie camera having: a strobe light for illuminating a subject; a shutter speed switching circuit for changing speeds of a shutter for the charge coupled device (CCD); a white balance switching circuit for adjusting the balance between color signals; an automatic gain control (AGC) circuit for adjusting amplifying gain for an image signal; a control circuit for energizing the shutter speed switching circuit so that a flash of the strobe light is terminated within the storing time of the CCD by changing the shutter speed to a higher speed, for energizing the white balance switching circuit so that the white balance is adjusted to coincide with the color temperature of the strobe light, and for fixing the gain of the AGC circuit. Accordingly, clear pictures having uniform brightness are obtained in each shot by terminating a flash of the strobe light within the storing time of CCD and by switching the shutter speed to a higher speed, and fluctuation of the brightness of pictures shot after a flash of the strobe light is prevented by fixing the gain of an AGC circuit and by making the white balance coincide with the color temperature of the strobe light.

    摘要翻译: 一种电影摄像机,具有:用于照亮被摄体的闪光灯; 用于改变电荷耦合器件(CCD)的快门速度的快门速度切换电路; 白平衡切换电路,用于调整色彩信号之间的平衡; 用于调整图像信号的放大增益的自动增益控制(AGC)电路; 用于对快门速度切换电路进行通电的控制电路,使得通过将快门速度改变为更高的速度在闪光灯的存储时间内终止闪光灯,以激活白平衡切换电路,使白平衡为 调节为与频闪光的色温一致,并且用于固定AGC电路的增益。 因此,通过在CCD的存储时间内终止闪光灯,并且通过将快门速度切换到更高的速度,并且闪光之后拍摄的图像的亮度的波动,在每次拍摄中获得具有均匀亮度的清晰图像 通过固定AGC电路的增益并使白平衡与闪光灯的色温一致来防止频闪光。

    Information reader
    4.
    发明授权
    Information reader 失效
    信息阅读器

    公开(公告)号:US07629997B2

    公开(公告)日:2009-12-08

    申请号:US11763714

    申请日:2007-06-15

    申请人: Masafumi Inuiya

    发明人: Masafumi Inuiya

    IPC分类号: H04N5/33 H04N3/14 H01L29/78

    CPC分类号: G03G21/04

    摘要: An information reader includes an imaging device that images a subject illuminated with light in a first wavelength region; an information-reading unit that reads information expressed by a site absorbing light in a second wavelength region based on imaging signals from the imaging device; and an information output unit, wherein the imaging device is a stack-typed imaging device that includes a plurality of pixel sections containing stacked two photoelectric conversion devices, with each of the two photoelectric conversion devices receiving light from the same position of the subject and converting it into the imaging signal, the two photoelectric conversion devices are a first photoelectric conversion device and a second photoelectric conversion device, and the information output unit generates the information based on a first imaging signal and a second imaging signal and outputs the information.

    摘要翻译: 一种信息读取器,包括:成像装置,其对由第一波长区域内的光照射的对象进行成像; 信息读取单元,其基于来自成像装置的成像信号读取由吸收第二波长区域中的光的位置表示的信息; 以及信息输出单元,其中所述成像装置是包括多个像素部分的堆叠型成像装置,所述多个像素部分包含堆叠的两个光电转换装置,所述两个光电转换装置中的每一个从所述对象的相同位置接收光,并转换 两个光电转换装置是成像信号,第一光电转换装置和第二光电转换装置,信息输出装置根据第一成像信号和第二成像信号生成信息,并输出该信息。

    Photoelectric conversion layer stack type color solid-state image sensing device
    5.
    发明授权
    Photoelectric conversion layer stack type color solid-state image sensing device 失效
    光电转换层叠式彩色固态摄像装置

    公开(公告)号:US07230226B2

    公开(公告)日:2007-06-12

    申请号:US11377408

    申请日:2006-03-17

    申请人: Masafumi Inuiya

    发明人: Masafumi Inuiya

    IPC分类号: H01L27/00 H01L31/00

    摘要: A solid-state image sensing device comprising: a silicon substrate; a photoelectric conversion layer provided for absorbing a green light component to generate optical charge; and photodiodes provided in a shallow portion and in a deep portion respectively in a depth direction of the silicon substrate, wherein the solid-state image sensing device further comprises a trimming layer provided between the photoelectric conversion layer and the silicon substrate for adjusting intensity of each of respective color light components of the light which is transmitted through the photoelectric conversion layer so as to be made incident on the photodiodes.

    摘要翻译: 一种固态图像感测装置,包括:硅衬底; 设置用于吸收绿光分量以产生光电荷的光电转换层; 以及设置在所述硅基板的深度方向上的浅部和深部的光电二极管,其中,所述固态图像感测装置还包括设置在所述光电转换层和所述硅基板之间的修整层,用于调整每个所述硅基板的强度 通过光电转换层传输的光的各个颜色光分量被入射到光电二极管上。

    Photoelectric converting film stack type solid-state image pickup device and method of producing the same
    6.
    发明申请
    Photoelectric converting film stack type solid-state image pickup device and method of producing the same 失效
    光电转换膜堆叠式固态摄像装置及其制造方法

    公开(公告)号:US20050230775A1

    公开(公告)日:2005-10-20

    申请号:US11082901

    申请日:2005-03-18

    IPC分类号: H01L27/146 H01L29/04

    摘要: In a photoelectric converting film stack type solid-state image pickup device, a plurality of photoelectric converting film are stacked on a semiconductor substrate in which a signal readout circuit is formed, each of the photoelectric converting films is sandwiched between a common electrode film and pixel electrode films corresponding to respective pixels, and photo-charges generated in the photoelectric converting films are taken out through the pixel electrode films. In the solid-state image pickup device, a common electrode film for a first photoelectric converting film is used also as a common electrode film for a second photoelectric converting film, the first photoelectric converting film is stacked below the common electrode film, and the second photoelectric converting film is stacked above the common electrode film.

    摘要翻译: 在光电转换膜堆叠型固态摄像装置中,在形成信号读出电路的半导体基板上层叠多个光电转换膜,将各光电转换膜夹在公共电极膜和像素 对应于各个像素的电极膜和在光电转换膜中产生的光电荷通过像素电极膜被取出。 在固态摄像装置中,第一光电转换膜用公共电极膜也用作第二光电转换膜的公共电极膜,第一光电转换膜堆叠在公共电极膜的下方,第二光电转换膜 光电转换膜层叠在公共电极膜的上方。

    Film cartridge and film image input system thereof

    公开(公告)号:US5710617A

    公开(公告)日:1998-01-20

    申请号:US733430

    申请日:1996-10-18

    申请人: Masafumi Inuiya

    发明人: Masafumi Inuiya

    摘要: The present invention provides a film cartridge which can be looked up easily and a film image input system which can obtain a high quality image by using the film cartridge. The image signal of each frame image, of which the image quality is adjusted, is recorded in the EEPROM of the image record unit to be mounted on the film cartridge, in which the photo film is stored in a roll, so as to correspond to the frame number while the developed photo film is printed. And, the film image input system controls the adding circuit, the multiplying circuit and the gamma correction circuit based on the respective R, G, B color signals, which are respectively outputted to the black level controller, the white level controller and the gradation controller from the EEPROM, and outputs an image signal, which has the same gradation characteristics as that of the image signal which is recorded in the EEPROM, to the encoder. With this arrangement, a high-quality image can be obtained which is equal to a printed photograph on the TV monitor while the frame image is being reproduced.

    Solid-state electronic imaging device with a photometry function
responsive to discarded charge packets
    9.
    发明授权
    Solid-state electronic imaging device with a photometry function responsive to discarded charge packets 失效
    具有响应于丢弃的电荷分组的测光功能的固态电子成像装置

    公开(公告)号:US4908709A

    公开(公告)日:1990-03-13

    申请号:US281779

    申请日:1988-12-09

    IPC分类号: H04N5/235 H04N5/353 H04N5/372

    摘要: In an imaging device having an electronic shutter, a shooting operation is achieved by the use of a CCD sensor, and a pre-shooting operation is conducted which accumulates signal electric charge such that the signal electric charge is discharged through a reverse transfer. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each predetermined range of a light receiving area, a multi-light measurement is achieved. The light receiving area has a plurality of photoelectric converter elements of the MOS capacitor type disposed therein and is subdivided into a plurality of areas which are insulated from each other. The pre-shooting operation is conducted which accumulates signal electric charge in the photoelectric converter elements such that the signal electric charge is discharged to the side of the substrate for each subdivided area. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each subdivided area, the multi-light measurement is achieved.

    摘要翻译: 在具有电子快门的成像装置中,通过使用CCD传感器来实现拍摄操作,并且进行累积信号电荷使得信号电荷通过反向传送而放电的预拍摄操作。 响应于这样放电的信号电荷的量,确定曝光量(即,快门速度和光圈值)。 通过测量对于光接收区域的每个预定范围这样排出的信号电荷的量,实现多光测量。 光接收区域具有设置在其中的MOS电容器型的多个光电转换元件,并被细分成彼此绝缘的多个区域。 进行在光电转换元件中累积信号电荷的预拍摄操作,使得信号电荷向每个细分区域的衬底侧排出。 响应于这样放电的信号电荷的量,确定曝光量(即,快门速度和光圈值)。 通过测量每个细分区域排出的信号电荷的量,实现多光测量。

    A system for producing image signals of a subject image by an image
sensing device
    10.
    发明授权
    A system for producing image signals of a subject image by an image sensing device 失效
    一种用于通过图像感测装置产生被摄体图像的图像信号的系统

    公开(公告)号:US4899213A

    公开(公告)日:1990-02-06

    申请号:US366220

    申请日:1989-06-12

    IPC分类号: H04N9/07 H04N9/04

    CPC分类号: H04N9/045

    摘要: A system is provided for producing image signals of a photographed subject image by a solid state image sensing device and for producing a brightness signal and line sequential color difference signals from the image signal. The subject image is sensed by the image sensing device which has a color filter formed thereon. First and second horizontal scanning lines of picture elements are alternately arranged and the picture elements are opposed to filter elements of the color filter. The first horizontal scanning lines separately transmit at least red light and green light and the second horizontal scanning lines transmit at least blue light and green light, to thereby obtain color image signals. The image signal thus obtained are signal processed to produce the line sequential color difference signals R-Y and B-Y. With this signal processing, the system can produce the image signals including the line sequential color difference signals by a simplified arrangement without impairing the color productivity.

    摘要翻译: 提供一种用于通过固态图像感测装置产生拍摄对象图像的图像信号并且用于从图像信号产生亮度信号和行顺序色差信号的系统。 被摄体图像由其上形成有滤色器的图像感测装置感测。 图像元素的第一和第二水平扫描线被交替布置,并且图像元素与滤色器的滤色器元件相对。 第一水平扫描线至少分别发送红光和绿光,第二水平扫描线至少发射蓝光和绿光,从而获得彩色图像信号。 由此获得的图像信号被信号处理以产生行顺序色差信号R-Y和B-Y。 通过该信号处理,系统可以通过简化的布置产生包括行顺序色差信号的图像信号,而不损害色彩生产率。