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公开(公告)号：US20090174792A1
公开(公告)日：2009-07-09
申请号：US12277054
申请日：2008-11-24
IPC分类号： H04N5/235
CPC分类号： H04N5/35581 , H04N5/235 , H04N5/343 , H04N5/347 , H04N5/3575 , H04N5/3728 , H04N9/045
摘要： An inter-line CCD (IT-CCD) capable of reading signals in two read modes, a field read mode and a frame read mode, is used to control, by a system control means, a CCD exposure and a signal read mode, a short-time exposure signal (Short signal) acquires an image by a field read and a long-time exposure signal (Long signal) acquires an image by a frame read, and these two images are synthesized by a signal synthesizing means to expand a dynamic range.
摘要翻译： 使用能够以两种读取模式，场读取模式和帧读取模式读取信号的行间CCD（IT-CCD）来通过系统控制装置来控制CCD曝光和信号读取模式， 短时间曝光信号（短信号）通过场读取获得图像，并且长时间曝光信号（长信号）通过读取的帧获取图像，并且这两个图像由信号合成装置合成以展开动态 范围。
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公开(公告)号：US07466358B1
公开(公告)日：2008-12-16
申请号：US10130696
申请日：2000-11-20
IPC分类号： G03B7/00
CPC分类号： H04N5/35581 , H04N5/235 , H04N5/343 , H04N5/347 , H04N5/3575 , H04N5/3728 , H04N9/045
摘要： An inter-line CCD(IT-CCD) capable of reading signals in two read modes, a field read mode and a frame read mode, is used to control, by a system control means, a CCD exposure and a signal read mode, a short-time exposure signal(Short signal) acquires an image by a field read and a long-time exposure signal(Long signal) acquires an image by a frame read, and these two images are synthesized by a signal synthesizing means to expand a dynamic range.
摘要翻译： 使用能够以两种读取模式，场读取模式和帧读取模式读取信号的行间CCD（IT-CCD）来通过系统控制装置来控制CCD曝光和信号读取模式， 短时间曝光信号（短信号）通过场读取获得图像，并且长时间曝光信号（长信号）通过读取的帧获取图像，并且这两个图像由信号合成装置合成以展开动态 范围。
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公开(公告)号：US5321515A
公开(公告)日：1994-06-14
申请号：US894741
申请日：1992-06-05
CPC分类号： H04N19/523 , H04N5/144 , H04N5/23248
摘要： An image fluctuation correcting apparatus for correcting image fluctuations without using a field memory by providing an image fluctuation predicting circuit for predicting image fluctuation in a succeeding field from the image fluctuation determined in a preceding field and moving signal read addresses of a solid state image pickup device in accordance with the predicted value. In another image fluctuation correcting apparatus, movements of an image pickup apparatus are detected by using an acceleration detecting circuit to thereby predict image fluctuation in a succeeding field by a predicting apparatus on the basis of the detected movement of the image pickup apparatus for correcting the image fluctuation.
摘要翻译： 一种图像波动校正装置，用于通过提供图像波动预测电路来校正图像波动，而不需要使用场存储器，该图像波动预测电路用于根据在前一场中确定的图像波动预测后续图像波动，并且固态图像拾取装置的移动信号读取地址 按照预测值。 在另一个图像波动校正装置中，通过使用加速度检测电路来检测图像拾取装置的移动，从而基于检测到用于校正图像的图像拾取装置的移动来预测预测装置在后续场中的图像波动 波动。
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公开(公告)号：US5798792A
公开(公告)日：1998-08-25
申请号：US609845
申请日：1996-03-01
CPC分类号： H04N9/09 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/23274 , H04N5/23287 , H04N5/2628 , H04N9/045 , H04N2209/046 , H04N2209/048 , H04N2209/049
摘要： In an image pickup apparatus with a horizontal line interpolation function having a plurality of solid state image pickup elements, three chrominance signals obtained from the plurality of solid state image pickup elements are shifted in vertical phase from one another, whereby when a horizontal interpolation line is synthesized, in the case where the interpolated video signal is viewed as a whole of three chrominance signals (e.g. when a luminance signal synthesized from G, R, and B signals by matrix operation is considered), deterioration in vertical frequency response characteristic can be reduced, and besides deterioration in vertical sharpness of an image can be reduced. Further, by combining a frame signal in a pseudo fashion, a high-quality frame still image can be formed.
摘要翻译： 在具有多个固态摄像元件的具有水平线插值功能的图像拾取装置中，从多个固态图像拾取元件获得的三个色度信号彼此垂直相位移位，由此当水平内插线为 在内插视频信号被视为三个色度信号的整体的情况下（例如当考虑通过矩阵运算从G，R和B信号合成的亮度信号时）合成，可以降低垂直频率响应特性的劣化 并且除了可以降低图像的垂直锐度的劣化。 此外，通过以伪方式组合帧信号，可以形成高质量的帧静止图像。
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公开(公告)号：US5602588A
公开(公告)日：1997-02-11
申请号：US473007
申请日：1995-06-07
CPC分类号： H04N9/09 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/23274 , H04N5/23287 , H04N5/2628 , H04N9/045 , H04N2209/046 , H04N2209/048 , H04N2209/049
摘要： In an image pickup apparatus with a horizontal line interpolation function having a plurality of solid state image pickup elements, three chrominance signals obtained from the plurality of solid state image pickup elements are shifted in vertical phase from one another, whereby when a horizontal interpolation line is synthesized, in the case where the interpolated video signal is viewed as a whole of three chrominance signals (e.g. when a luminance signal synthesized from G, R, and B signals by matrix operation is considered), deterioration in vertical frequency response characteristic can be reduced, and besides deterioration in vertical sharpness of an image can be reduced. Further, by combining a frame signal in a pseudo fashion, a high-quality frame still image can be formed.
摘要翻译： 在具有多个固态摄像元件的具有水平线插值功能的图像拾取装置中，从多个固态图像拾取元件获得的三个色度信号彼此垂直相位移位，由此当水平内插线为 在内插视频信号被视为三个色度信号的整体的情况下（例如当考虑通过矩阵运算从G，R和B信号合成的亮度信号时）合成，可以降低垂直频率响应特性的劣化 并且除了可以降低图像的垂直锐度的劣化。 此外，通过以伪方式组合帧信号，可以形成高质量的帧静止图像。
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6.发明授权Image pickup apparatus with horizontal line interpolation function having three image pickup units shifted in vertical phase from one another 失效具有水平线插补功能的图像拾取装置，具有彼此在垂直相位上移位的三个图像拾取单元
公开(公告)号：US5532742A
公开(公告)日：1996-07-02
申请号：US211151
申请日：1994-03-22
CPC分类号： H04N9/09 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/23274 , H04N5/23287 , H04N5/2628 , H04N9/045 , H04N2209/046 , H04N2209/048 , H04N2209/049
摘要： In an image pickup apparatus with a horizontal line interpolation function having a plurality of solid state image pickup elements, three chrominance signals obtained from the plurality of solid state image pickup elements are shifted in vertical phase from one another, whereby when a horizontal interpolation line is synthesized, in the case where the interpolated video signal is viewed as a whole of three chrominance signals (e.g. when a luminance signal synthesized from G, R, and B signals by matrix operation is considered), deterioration in vertical frequency response characteristic can be reduced, and deterioration in vertical sharpness of an image can be reduced. Further, by combining a frame signal in a pseudo fashion, a high-quality frame still image can be formed.
摘要翻译： PCT No.PCT / JP93 / 01002 Sec。 371日期：1994年3月22日 102（e）1994年3月22日PCT提交1993年7月19日PCT公布。 出版物WO94 / 03015 日期：1994年2月3日。在具有多个固态图像拾取元件的具有水平线插值功能的图像拾取装置中，从多个固态图像拾取元件获得的三个色度信号彼此垂直相位移位， 因此当合成水平内插线时，在内插视频信号被视为三个色度信号的整体的情况下（例如当考虑通过矩阵运算从G，R和B信号合成的亮度信号时），恶化 可以降低垂直频率响应特性，并且可以降低图像的垂直锐度的劣化。 此外，通过以伪方式组合帧信号，可以形成高质量的帧静止图像。
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7.发明授权Video camera system which multiplexes internal, external, and sensing parameters onto the video signal in order to identify individual segments 失效视频摄像机系统，其将内部，外部和感测参数复用到视频信号上，以便识别各个段
公开(公告)号：US5581362A
公开(公告)日：1996-12-03
申请号：US282440
申请日：1994-07-29
申请人： Shigeo Sakaue , Masaaki Nakayama
发明人： Shigeo Sakaue , Masaaki Nakayama
CPC分类号： H04N5/77 , H04N5/9201
摘要： A video camera system has a recording portion and a reproducing portion. The recording portion includes an imaging device for imaging a subject and for generating a video signal, a parameter generator for generating parameters for imaging the subject, a parameter collector for collecting the parameters, a multiplexer for multiplexing the video signal with the parameters and for generating a multiplexed signal, and a recorder for recording the multiplexed signal on a tape. The reproducing portion includes a reproducer for reproducing the multiplex signal from the tape, a separator for separating the multiplexed signal into the video signal and the parameters, a condition detector for detecting a moment when the parameters are set in a predetermined condition, and for producing a condition detected signal, a image reducer for reducing a size of the video signal and for generating a reduced video signal, and a memory for storing the reduced video signal in response to the condition detected signal. In the memory multiple images obtained from different frames are stored for displaying the multiple image.
摘要翻译： 摄像机系统具有记录部分和再现部分。 记录部分包括用于对被摄体进行成像并用于产生视频信号的成像装置，用于产生用于使对象成像的参数的参数发生器，用于收集参数的参数收集器，用于将视频信号与参数多路复用并用于产生 多路复用信号，以及用于将多路复用信号记录在磁带上的记录器。 再现部分包括用于再现来自磁带的复用信号的再现器，用于将多路复用信号分离成视频信号和参数的分离器，用于检测在预定条件下设置参数的时刻的条件检测器， 条件检测信号，用于减小视频信号的大小并用于产生缩小的视频信号的图像减少器，以及响应于条件检测信号存储缩小的视频信号的存储器。 在存储器中存储从不同帧获得的多个图像以显示多个图像。
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公开(公告)号：US5986705A
公开(公告)日：1999-11-16
申请号：US801750
申请日：1997-02-18
CPC分类号： H04N5/2352
摘要： An exposure adjustment apparatus determines, based on the level of a signal of an object converted by a solid state image sensing device, whether the exposure time or the gain is to be decreased, increased or maintained, and controls the gain of an amplifier and the drive pulse to be generated by a drive pulse generator. Thereby, the output signal level is adjusted by controlling only the exposure time of the solid state image sensing device and the gain of the video signal resulting in a compact and vibration-resistant exposure control system which is inexpensive.
摘要翻译： 曝光调整装置基于由固体摄像装置转换的物体的信号的电平来确定曝光时间或增益是要减小，增加还是维持，并且控制放大器的增益和 由驱动脉冲发生器产生的驱动脉冲。 从而，通过仅控制固态图像感测装置的曝光时间和视频信号的增益来调节输出信号电平，从而导致廉价的紧凑且抗振动的曝光控制系统。
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公开(公告)号：US6078357A
公开(公告)日：2000-06-20
申请号：US905395
申请日：1997-08-04
CPC分类号： H04N9/045 , H04N5/235 , H04N5/35581 , H04N9/76
摘要： An image mixing circuit usable in a video camera for mixing images with a continuous gradation characteristic in both the luminance signal and color signal is provided according to the present invention. A color separation circuit separates plural image signals into plural luminance signal components and plural color signal components. A control signal generation circuit then generates the control signal needed for image synthesis from the plural image signals. A luminance signal mixing circuit and a color signal mixing circuit then separately mix the respective luminance signal components and color signal components according to the control signal.
摘要翻译： 根据本发明，提供可用于摄像机中用于在亮度信号和颜色信号两者中混合具有连续灰度特性的图像的图像混合电路。 颜色分离电路将多个图像信号分离成多个亮度信号分量和多个颜色信号分量。 然后，控制信号生成电路从多个图像信号生成图像合成所需的控制信号。 然后，亮度信号混合电路和彩色混合电路根据控制信号分别混合各个亮度信号分量和彩色信号分量。
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公开(公告)号：US07936383B2
公开(公告)日：2011-05-03
申请号：US11489700
申请日：2006-07-19
CPC分类号： H04N5/232 , H04N5/23296
摘要： An imaging apparatus has an optical zoom function, with which the image imaged on the imaging device (CCD) is enlarged and reduced by moving an optical system, and an electronic zoom function, with which the image data generated by the imaging device is electronically enlarged and reduced. In an imaging mode (pixel-number conversion mode) in which the image generated by the imaging device is recorded with the number of pixels lower than that of the imaging device, the imaging apparatus performs control so that only the electronic zoom is actuated when a total zoom magnification is not more than a predetermined value.
摘要翻译： 成像装置具有光学变焦功能，通过移动光学系统来放大和缩小在成像装置（CCD）上成像的图像的光学变焦功能以及由成像装置生成的图像数据被电子放大的电子变焦功能 并减少。 在成像模式（像素数转换模式）中，由成像装置生成的图像以比成像装置的像素数低的像素数量被记录，成像装置进行控制，使得仅当电子变焦被激活时 总变焦倍率不大于预定值。
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