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1. 发明授权

US08339493B2 Electric camera 有权
标题翻译：电动摄像机
公开(公告)号：US08339493B2
公开(公告)日：2012-12-25
申请号：US12845266
申请日：2010-07-28
申请人： Takahiro Nakano , Ryuji Nishimura , Toshiro Kinugasa
发明人： Takahiro Nakano , Ryuji Nishimura , Toshiro Kinugasa
IPC分类号： H04N5/335
CPC分类号： H04N5/372 , H04N5/23248 , H04N5/23258 , H04N5/23274 , H04N5/3741 , H04N9/045 , H04N2209/045
摘要： An electric camera includes an image sensing device with a light receiving surface having N vertically arranged pixels and an arbitrary number of pixels arranged horizontally, N being equal to or more than three times the number of effective scanning lines M of a display screen of a television system, a driver to drive the image sensing device to vertically mix or cull signal charges accumulated in individual pixels of K pixels to produce, during a vertical effective scanning period of the television system, a number of lines of output signals which corresponds to 1/K the number of vertically arranged pixels N of the image sensing device, K being an integer equal to or less than an integral part of a quotient of N divided by M, and a signal processing unit having a function of generating image signals by using the output signals of the image sensing device.
摘要翻译：电摄像机包括具有N个垂直排列的像素的光接收表面和水平排列的任意数量的像素的图像感测装置，N等于或大于电视机的显示屏幕的有效扫描线M的数量的三倍系统，用于驱动图像感测装置以垂直混合或剔除累积在K个像素的各个像素中的信号电荷的驱动器，以在电视系统的垂直有效扫描周期期间产生对应于1 / K是图像感测装置的垂直排列的像素N的数量，K是等于或小于N除以M的商的整数部分的整数;以及信号处理单元，具有通过使用图像感测装置的输出信号。

2. 发明申请

US20100289907A1 ELECTRIC CAMERA 有权
标题翻译：电摄像机
公开(公告)号：US20100289907A1
公开(公告)日：2010-11-18
申请号：US12845266
申请日：2010-07-28
申请人： Takahiro Nakano , Ryuji Nishimura , Toshiro Kinugasa
发明人： Takahiro Nakano , Ryuji Nishimura , Toshiro Kinugasa
IPC分类号： H04N5/228 , H04N5/335 , H04N5/225
CPC分类号： H04N5/372 , H04N5/23248 , H04N5/23258 , H04N5/23274 , H04N5/3741 , H04N9/045 , H04N2209/045
摘要： An electric camera includes an image sensing device with a light receiving surface having N vertically arranged pixels and an arbitrary number of pixels arranged horizontally, N being equal to or more than three times the number of effective scanning lines M of a display screen of a television system, a driver to drive the image sensing device to vertically mix or cull signal charges accumulated in individual pixels of K pixels to produce, during a vertical effective scanning period of the television system, a number of lines of output signals which corresponds to 1/K the number of vertically arranged pixels N of the image sensing device, K being an integer equal to or less than an integral part of a quotient of N divided by M, and a signal processing unit having a function of generating image signals by using the output signals of the image sensing device.
摘要翻译：电摄像机包括具有N个垂直排列的像素的光接收表面和水平排列的任意数量的像素的图像感测装置，N等于或大于电视机的显示屏幕的有效扫描线M的数量的三倍系统，用于驱动图像感测装置以垂直混合或剔除累积在K个像素的各个像素中的信号电荷的驱动器，以在电视系统的垂直有效扫描周期期间产生对应于1 / K是图像感测装置的垂直排列的像素N的数量，K是等于或小于N除以M的商的整数部分的整数;以及信号处理单元，具有通过使用图像感测装置的输出信号。

3. 发明授权

US07672569B2 Moving picture recording and sending device having zoom processing capability 失效
标题翻译：具有变焦处理能力的动态影像录放装置
公开(公告)号：US07672569B2
公开(公告)日：2010-03-02
申请号：US10412332
申请日：2003-04-14
申请人： Tadasu Horiuchi , Ryuji Nishimura , Hironori Komi , Naoki Yamamoto
发明人： Tadasu Horiuchi , Ryuji Nishimura , Hironori Komi , Naoki Yamamoto
IPC分类号： H04N7/00 , H04N5/91 , H04N5/93 , G11B27/00 , H04N7/14 , H04N5/38
CPC分类号： H04N5/76 , H04N5/77 , H04N5/775 , H04N5/781 , H04N9/8042 , H04N9/8227
摘要： To mix video signals of plural channels in time division and record these video signals onto a recording medium, as well as to select and transmit the video signal of a specific channel to a terminal device at a remote location, there is a video signal switching unit for mixing the video signals of the plural channels in time division; a first video signal compressing unit for compressing the mixed video signals from the video signal switching unit; a unit for recording the video signal compressed by the first video signal compressing unit into the recording medium; second video signal compressing units for selecting a channel from the mixed video signals and compressing the video signals with a compressibility higher than that of the first video signal compressing unit; and a unit for transmitting the video signal compressed by the second video signal compressing unit to a remote location.
摘要翻译：为了以时分方式混合多个频道的视频信号，并将这些视频信号记录到记录介质上，并且将特定频道的视频信号选择并发送到远程位置的终端设备，则存在视频信号切换单元用于混合多个频道的视频信号; 第一视频信号压缩单元，用于压缩来自视频信号切换单元的混合视频信号; 用于将由第一视频信号压缩单元压缩的视频信号记录到记录介质中的单元; 第二视频信号压缩单元，用于从混合视频信号中选择一个频道，并以比第一视频信号压缩单元的压缩率更高的压缩率压缩视频信号; 以及用于将由第二视频信号压缩单元压缩的视频信号发送到远程位置的单元。

4. 发明授权

US07340160B2 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US07340160B2
公开(公告)日：2008-03-04
申请号：US11208247
申请日：2005-08-19
申请人： Junji Kamimura , Ryuji Nishimura , Toshirou Kinugasa
发明人： Junji Kamimura , Ryuji Nishimura , Toshirou Kinugasa
IPC分类号： G03B17/00 , H04N5/228
CPC分类号： H04N5/23248 , H04N5/2327 , H04N5/23277 , H04N5/37206 , H04N5/3728
摘要： Disclosed is an imaging apparatus capable of realizing a camera shake correction function while reducing the size and power consumption of the apparatus without deteriorating the use efficiency of an image sensor thereof. An imaging device has photoelectric conversion elements arranged two-dimensionally and a transfer path for transferring electric charge converted by the photoelectric conversion element. A motion detection unit detects motion of the apparatus according to timing pulses generated by a time management circuit at shorter intervals than exposure time. A drive circuit transfers the electric charge previously read onto the transfer path for a predetermined distance according to the detected motion. Electric charge newly read out and converted by the photoelectric conversion elements at the intervals of the timing pulses is added to the previous electric charge which has been transferred on transfer path.
摘要翻译：公开了一种能够在不降低其图像传感器的使用效率的同时减小设备的尺寸和功耗的同时实现相机抖动校正功能的成像设备。成像装置具有二维布置的光电转换元件和用于转印由光电转换元件转换的电荷的转印路径。运动检测单元根据时间管理电路以比曝光时间更短的间隔产生的定时脉冲检测装置的运动。驱动电路根据检测到的运动将预先读取的电荷传输到预定距离。在定时脉冲的间隔，由光电转换元件新读出并转换的电荷被加到在传送路径上传送的先前电荷。

5. 发明授权

US6094220A Image pickup apparatus with image extracting unit 失效
标题翻译：具有图像提取单元的图像拾取装置
公开(公告)号：US6094220A
公开(公告)日：2000-07-25
申请号：US797084
申请日：1997-02-10
申请人： Norihiko Nakano , Ryuji Nishimura , Yasushi Takagi
发明人： Norihiko Nakano , Ryuji Nishimura , Yasushi Takagi
IPC分类号： H04N9/04 , H04N9/73 , H04N9/74
CPC分类号： H04N9/735 , H04N9/045
摘要： An image pickup apparatus including an image extracting unit and performing an image extraction process and automatic feedback control of white balance for executing image extraction with high accuracy by performing the image extraction process and automatic white balance control with reference to each other.
摘要翻译：一种图像拾取装置，包括图像提取单元，并且通过执行图像提取处理和自动白平衡控制来执行图像提取处理和用于执行高精度的图像提取的白平衡的自动反馈控制。

6. 发明授权

US07154539B1 Image pickup device for still and motion images 有权
标题翻译：用于静止和运动图像的图像拾取装置
公开(公告)号：US07154539B1
公开(公告)日：2006-12-26
申请号：US09451915
申请日：1999-12-01
申请人： Ryuji Nishimura , Toshirou Kinugasa
发明人： Ryuji Nishimura , Toshirou Kinugasa
IPC分类号： H04N5/225 , H04N5/335
CPC分类号： H04N5/232 , H04N5/23245 , H04N9/045
摘要： A photoelectric sensor outputs a signal by a first signal read mode and a second signal read mode. In the first signal read mode, the sensor outputs the pixel signals accumulated in the plural while subsampling the pixel signals for every one line. In the second signal read mode, the sensor outputs sequentially the pixel signals accumulated in two the plural pixels while adding the pixel signals from two pixels adjoining each other. An interlace/non-interlace converter converts the signal output by the photoelectric sensor in the first signal read mode to a non-interlaced signal. A signal processor generates a first video signal by converting the signal converted by the interlace/non-interlace converter into a specified image format in the first signal read mode, and generates a second video signal by converting the signal output by photoelectric sensor into the specified image format, such as a 4:2:2 YUV signal. A rate converter converts the number of output images per a unit time of the second video signal into another number. An encoder generates a first image data or a second image data by compressing the first or second video signals output from the signal processor according to an encoding method such as JPEG. A memory device memorizes the first or second image data output from the encoder. A decoder reproduce the first video signal by decoding the first image data memorized in the memory device.
摘要翻译：光电传感器通过第一信号读取模式和第二信号读取模式输出信号。在第一信号读取模式中，传感器输出累积在多个像素中的像素信号，而对于每一行对像素信号进行二次采样。在第二信号读取模式中，传感器依次输出在两个多个像素中累加的像素信号，同时相加彼此相邻的两个像素的像素信号。隔行/非隔行转换器将由第一信号读取模式中的光电传感器输出的信号转换成非隔行扫描信号。信号处理器通过将由交错/非隔行转换器转换的信号在第一信号读取模式中转换为指定图像格式而产生第一视频信号，并且通过将由光电传感器输出的信号转换为指定的信号来产生第二视频信号图像格式，如4：2：2 YUV信号。速率转换器将第二视频信号的每单位时间的输出图像的数量转换成另一数量。编码器通过根据诸如JPEG的编码方法压缩从信号处理器输出的第一或第二视频信号来生成第一图像数据或第二图像数据。存储器件存储从编码器输出的第一或第二图像数据。解码器通过解码存储在存储器件中的第一图像数据来再现第一视频信号。

7. 发明授权

US5347371A Video camera with extraction unit for extracting specific portion of video signal 失效
标题翻译：具有提取单元的摄像机，用于提取视频信号的特定部分
公开(公告)号：US5347371A
公开(公告)日：1994-09-13
申请号：US940348
申请日：1992-09-03
申请人： Ryuji Nishimura , Akihito Nishizawa , Mayuko Yamamoto , Takuya Imaide
发明人： Ryuji Nishimura , Akihito Nishizawa , Mayuko Yamamoto , Takuya Imaide
IPC分类号： H04N5/232 , H04N5/235 , H04N9/73
CPC分类号： H04N5/2358 , H04N5/232 , H04N5/235 , H04N5/2621 , H04N9/735
摘要： A video camera for enabling improvement in automatic functions such as automatic white balancing and automatic focusing while controlling picture quality of a video image including a specific object of the video image and/or background thereof. The video camera includes an image pickup device and a signal processing circuit responsive thereto for processing the image picked up by the image pickup device and providing a video signal as an output. An extraction unit is provided for extracting a signal representative of a specific portion of the video signal of the signal processing circuit, and a control unit responsive to the signal extracted by the extraction unit effects control of at least one of the signal processing circuit and at least one input control parameter of the video camera in accordance therewith, thereby providing improvement in the picture quality.
摘要翻译：一种能够改善自动白平衡和自动聚焦等自动功能的摄像机，同时控制包括视频图像的特定对象和/或其背景的视频图像的画面质量。摄像机包括图像拾取装置和响应于此的信号处理电路，用于处理由图像拾取装置拾取的图像并提供视频信号作为输出。提供提取单元，用于提取表示信号处理电路的视频信号的特定部分的信号，并且响应于由提取单元提取的信号的控制单元实现至少一个信号处理电路的控制，并且在视频摄像机的至少一个输入控制参数，从而提供图像质量的改善。

8. 发明授权

US4556911A Method and apparatus for driving a solid state camera 失效
标题翻译：用于驱动固态摄像机的方法和装置
公开(公告)号：US4556911A
公开(公告)日：1985-12-03
申请号：US592955
申请日：1984-03-23
申请人： Takuya Imaide , Michio Masuda , Akihide Okuda , Ryuji Nishimura
发明人： Takuya Imaide , Michio Masuda , Akihide Okuda , Ryuji Nishimura
IPC分类号： H04N5/21 , H04N5/235 , H04N5/30 , H04N5/335 , H04N5/341 , H04N5/359 , H04N5/372 , H04N5/374 , H04N3/12
CPC分类号： H04N5/2353 , H04N5/235 , H04N5/2352 , H04N5/335 , H04N5/3591
摘要： A method and apparatus for increasing the sensitivity of a charge priming type solid state camera having means for sweeping out undesired excess charges generated by a vertical smear from vertical signal lines. When the scene illumination is higher than an appropriate value, the sweep out of the undesired excess charges is executed within each horizontal blanking period in order to reduce the vertical smear. When the scene illumination becomes lower than the appropriate value, the sweep out thereof is stopped in order to increase the sensitivity. Alternatively, when the scene illumination is lower than the appropriate value but the quantity of the vertical smear is larger than a fixed value, the sweep out thereof is executed within each horizontal blanking period in order to suppress vertical smear which is at an unacceptably high level even though the illumination level is relatively low.
摘要翻译：一种用于增加电荷引发型固态照相机的灵敏度的方法和装置，其具有用于从垂直信号线扫除由垂直污迹产生的不需要的过量电荷的装置。当场景照明高于适当的值时，在每个水平消隐期内执行不需要的过量电荷的扫描，以减少垂直污迹。当场景照明变得低于适当的值时，为了提高灵敏度，停止扫描。或者，当场景照明低于适当值但是垂直污迹量大于固定值时，在每个水平消隐期间内执行扫描，以便抑制处于不可接受的高电平的垂直污迹即使照明水平相对较低。

9. 发明授权

US5710590A Image signal encoding and communicating apparatus using means for extracting particular portions of an object image 失效
标题翻译：图像信号编码和通信装置，使用用于提取对象图像的特定部分的装置
公开(公告)号：US5710590A
公开(公告)日：1998-01-20
申请号：US418688
申请日：1995-04-07
申请人： Kenji Ichige , Takuya Imaide , Ryuji Nishimura , Norio Yatsuda , Hiroyuki Kuriyama , Mayuko Oda
发明人： Kenji Ichige , Takuya Imaide , Ryuji Nishimura , Norio Yatsuda , Hiroyuki Kuriyama , Mayuko Oda
IPC分类号： G06T9/00 , H04N7/26 , H04M11/00 , H04N7/14
CPC分类号： G06T9/001 , H04N19/20
摘要： A picture communication apparatus includes an extracting circuit for extracting video data of at least one portion from video data inputted thereto, an encoder for respectively encoding the extracted video data and the remaining video data, and a multiplexer for multiplexing the encoded video data. When encoding the video data, predetermined amount of codes are allocated to the respective video data. This suppresses deterioration in the picture quality when conducting an image communication via a transmission path having a low transmission rate. The transmitted video is displayed on a contoured display.
摘要翻译：图像通信装置包括提取电路，用于从输入的视频数据中提取至少一部分的视频数据，分别对所提取的视频数据和剩余视频数据进行编码的编码器，以及用于复用编码视频数据的多路复用器。当对视频数据进行编码时，将预定量的代码分配给各个视频数据。这抑制了通过具有低传输速率的传输路径进行图像通信时图像质量的劣化。传输的视频显示在轮廓显示屏上。

10. 发明授权

US5631697A Video camera capable of automatic target tracking 失效
标题翻译：摄像机能够进行自动目标跟踪
公开(公告)号：US5631697A
公开(公告)日：1997-05-20
申请号：US458682
申请日：1995-06-02
申请人： Ryuji Nishimura , Mayuko Oda , Takuya Imaide
发明人： Ryuji Nishimura , Mayuko Oda , Takuya Imaide
IPC分类号： G01S3/786 , H04N7/18
CPC分类号： H04N5/23296 , G01S3/7865
摘要： An image signal provided by an image pickup device, such as a CCD, is converted into a video signal by a signal processor. An extraction means extracts a candidate object region from the current video signal and an object region determined a certain time before by a decision means is read from a memory. For example, the decision means compares an overlapping region in which the candidate object region and the object region read from the memory overlap each other and provides a new object region a size larger than the overlapping region and replace the object region with the new object region to update the contents of the memory. On the other hand, a calculating means calculates the features of the object region including the position of the centroid of the object region on a screen. A control means, such as a microcomputer, controls the image pick up device on the basis of information about the features so that a region including the target object substantially in its central part is cut out as a video signal. Consequently, the target object can be surely tracked regardless of objects other than the target object included in a scene.
摘要翻译：由诸如CCD的图像拾取装置提供的图像信号由信号处理器转换成视频信号。提取装置从当前视频信号中提取候选对象区域，并且从存储器读取由判定装置确定的特定时间的对象区域。例如，判定装置比较候选对象区域和从存储器读取的对象区域重叠的重叠区域，并且将新的对象区域提供大于重叠区域的尺寸，并将该对象区域替换为新的对象区域更新内存的内容。另一方面，计算装置计算包括屏幕上的对象区域的质心的位置的对象区域的特征。诸如微计算机的控制装置基于关于特征的信息来控制图像拾取装置，使得包括基本上在其中心部分的目标对象的区域被切除为视频信号。因此，不管目标对象包括在场景中的目标物体以外，都可以确实地跟踪目标对象。

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