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1. 发明授权

US5835132A Stereo-graphic system 失效
标题翻译：立体图形系统
公开(公告)号：US5835132A
公开(公告)日：1998-11-10
申请号：US268011
申请日：1994-06-29
申请人： Toshiyuki Okino , Toshiya Iinuma , Hideyuki Kanayama , Haruhiko Murata
发明人： Toshiyuki Okino , Toshiya Iinuma , Hideyuki Kanayama , Haruhiko Murata
IPC分类号： G02B27/22 , H04N5/77 , H04N9/82 , H04N13/00 , H04N13/02 , H04N13/04
CPC分类号： H04N13/0217 , G02B27/2228 , H04N13/0003 , H04N13/0037 , H04N13/0048 , H04N13/0055 , H04N5/77 , H04N13/0051 , H04N13/0059 , H04N13/0239 , H04N13/0257 , H04N13/0296 , H04N13/0438 , H04N13/0497 , H04N19/597 , H04N9/8227
摘要： A stereo-graphic system has an optical apparatus, an imaging apparatus and a recording and reproducing apparatus. The optical apparatus has a first optical device for providing right eye picture information which has a first direction. The optical apparatus also has a second optical device for providing left eye picture information which has a second direction which is coincident with the first direction. The right eye picture information and the left eye picture information are compressed along the first direction. The imaging apparatus has an imaging device which has an imaging area for providing an output image signal. The imaging area has a right region and a left region. A focusing device in the imaging apparatus focuses the right eye picture information and the left eye picture information on the right region and the left region respectively. The recording and reproducing apparatus has a recording medium, a recording device and a reproducing device. The recording device records the output image signal from the imaging device on the recording medium. Further, the reproducing device reproduces a reproducing signal from the recording medium. The reproducing signal is provided to a converter which expands the compressed right eye picture information and the compressed left eye picture information.
摘要翻译：立体图系统具有光学装置，成像装置和记录和再现装置。光学装置具有用于提供具有第一方向的右眼图像信息的第一光学装置。光学装置还具有用于提供与第一方向一致的第二方向的左眼图像信息的第二光学装置。右眼图像信息和左眼图像信息沿第一方向被压缩。成像装置具有成像装置，其具有用于提供输出图像信号的成像区域。成像区域具有右侧区域和左侧区域。成像装置中的聚焦装置将右眼图像信息和左眼图像信息分别聚焦在右侧区域和左侧区域上。记录和再现装置具有记录介质，记录装置和再现装置。记录装置将来自成像装置的输出图像信号记录在记录介质上。此外，再现装置再现来自记录介质的再现信号。再现信号被提供给扩展压缩的右眼图像信息和压缩左眼图像信息的转换器。

2. 发明授权

US5740337A Stereoscopic imaging system with electronically controlled convergence angle 失效
标题翻译：具有电子收敛角度的立体成像系统
公开(公告)号：US5740337A
公开(公告)日：1998-04-14
申请号：US763921
申请日：1996-12-12
申请人： Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Hideyuki Kanayama
发明人： Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Hideyuki Kanayama
IPC分类号： H04N13/02 , H04N13/00 , G00T3/00
CPC分类号： H04N13/0239 , H04N13/0296 , H04N13/0037 , H04N13/0055 , H04N13/0059 , H04N2013/0081 , H04N2013/0085
摘要： A stereo-graphic apparatus has first and second imaging devices to provide a first image and a second image, respectively. The first and the second imaging device are spaced from each other to define a predetermined convergence angle. A distance detecting apparatus detects distance from the first and the second imaging device to an object for imaging. A first electric zooming apparatus receives a signal from the first imaging device and extracts image data of a predetermined area from the first image. A second electric zooming apparatus receives a signal from the second imaging device and extracts image data of a predetermined area of image. A control device controls the extraction of image data according to the distance information. According to the distance information, the extracting area is moved so that the focused object is located on the center of each of the provided images. As a result, the convergence angel is substantially changed according to the distance between the object and the imaging device.
摘要翻译：立体图形装置具有分别提供第一图像和第二图像的第一和第二成像装置。第一和第二成像装置彼此间隔开以限定预定的会聚角。距离检测装置检测从第一和第二成像装置到成像对象的距离。第一电动变焦装置接收来自第一成像装置的信号，并从第一图像提取预定区域的图像数据。第二电动变焦装置从第二摄像装置接收信号并提取图像的预定区域的图像数据。控制装置根据距离信息控制图像数据的提取。根据距离信息，提取区域被移动，使得聚焦对象位于每个所提供的图像的中心。结果，会聚角度根据物体与成像装置之间的距离而实质上改变。

3. 发明授权

US5428391A Video signal processing circuit for a video camera having a recursive-type noise reducer 失效
标题翻译：具有递归型降噪器的摄像机的视频信号处理电路
公开(公告)号：US5428391A
公开(公告)日：1995-06-27
申请号：US255728
申请日：1994-06-07
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
IPC分类号： H04N5/217 , H04N5/228 , H04N5/232 , H04N5/235 , H04N9/73 , H04N9/78 , H04N5/262
CPC分类号： H04N5/357 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/2352 , H04N5/378
摘要： Auto focus control and/or auto exposure control is carried out by using a luminance signal before gamma correction, before addition of aperture signal but after hand shake correction. Auto white balance control is carried out by using a color signal after hand shake correction. Consequently, precise auto focus control, auto exposure control and/or auto white balance control can be done. The field memory for electronic zooming and/or hand shake correction is also used as a field memory for noise reduction. Consequently, a video signal processing circuit which is inexpensive and simple can be implemented.
摘要翻译：在添加光圈信号之前但是在手抖动校正之后，通过使用伽马校正之前的亮度信号来执行自动聚焦控制和/或自动曝光控制。使用手抖动校正后的彩色信号进行自动白平衡控制。因此，可以进行精确的自动对焦控制，自动曝光控制和/或自动白平衡控制。用于电子变焦和/或手抖动校正的场存储器也用作用于降噪的场存储器。因此，可以实现廉价且简单的视频信号处理电路。

4. 发明授权

US5699443A Method of judging background/foreground position relationship between moving subjects and method of converting two-dimensional images into three-dimensional images 失效
标题翻译：判断移动物体之间的背景/前景位置关系的判断方法以及将二维图像转换为三维图像的方法
公开(公告)号：US5699443A
公开(公告)日：1997-12-16
申请号：US600052
申请日：1996-02-12
申请人： Haruhiko Murata , Toshiyuki Okino , Shugo Yamashita , Susumu Tanase , Toshiya Iinuma , Hidekazu Uchida
发明人： Haruhiko Murata , Toshiyuki Okino , Shugo Yamashita , Susumu Tanase , Toshiya Iinuma , Hidekazu Uchida
IPC分类号： H04N13/02 , G06T7/00 , G06T7/20 , H04N13/00 , G06K9/00
CPC分类号： G06T7/2006 , G06T7/0026 , G06T7/0065 , G06T7/2013 , H04N13/026 , G06T2207/10012 , G06T2207/10016 , G06T2207/10021 , H04N13/0048 , H04N13/0055 , H04N2013/0085 , H04N2013/0092 , H04N2013/0096
摘要： The present invention relates to a method of judging the back-and-forth positional relationship between subjects. Amounts of horizontal movement of the subjects which are detected for detecting areas set in an image area constituting a 2D image are compared after being assigned plus or minus signs depending on the direction of the movement, thereby to classify all the detecting areas into two types of detecting areas in such a manner that the detecting areas where a relatively large amount of horizontal movement is detected are taken as first detecting areas, while the detecting areas where a relatively small amount of horizontal movement is detected are taken as second detecting areas. A target area is set in a peripheral portion in the image area, to judge which of the total number of first detecting areas existing in the target area and the total number of second detecting areas existing in the target area is larger. It is judged that the subjects in all the detecting areas whose total number existing in the target area is judged to be larger are positioned behind the subjects in all the detecting areas whose total number existing in the target area is judged to be smaller.
摘要翻译：本发明涉及一种判断被摄体之间的前后位置关系的方法。对构成2D图像的图像区域中设置的检测区域检测到的被检体的水平移动量根据移动方向被分配正或负号后进行比较，从而将所有检测区域分类为以检测相对大量的水平移动的检测区域作为第一检测区域的检测区域，将检测到相对较小量的水平移动的检测区域作为第二检测区域。目标区域设置在图像区域的周边部分中，以判断存在于目标区域中的第一检测区域的总数和目标区域中存在的第二检测区域的总数中哪一个较大。判断出存在于目标区域中的总数的所有检测区域中的被摄体被判定为较大的被检体位于被判定为存在于目标区域中的总数的所有检测区域中的被检体的后方。

5. 发明授权

US5682437A Method of converting two-dimensional images into three-dimensional images 失效
标题翻译：将二维图像转换为三维图像的方法
公开(公告)号：US5682437A
公开(公告)日：1997-10-28
申请号：US600034
申请日：1996-02-12
申请人： Toshiyuki Okino , Toshiya Iinuma , Shugo Yamashita , Haruhiko Murata , Seiji Okada , Yukio Mori , Akihiro Maenaka , Hidekazu Uchida , Susumu Tanase , Takashi Ikeda , Minoru Takahashi
发明人： Toshiyuki Okino , Toshiya Iinuma , Shugo Yamashita , Haruhiko Murata , Seiji Okada , Yukio Mori , Akihiro Maenaka , Hidekazu Uchida , Susumu Tanase , Takashi Ikeda , Minoru Takahashi
IPC分类号： H04N13/00 , G06K9/00
CPC分类号： H04N13/0022 , H04N13/0264 , H04N13/0048 , H04N13/0055 , H04N2013/0085 , H04N2013/0092 , H04N2013/0096
摘要： The present invention relates to a method of converting 2D images into 3D images by producing from a 2D image signal a main image signal and a sub-image signal delayed from the main image signal. In the present invention, a temporary field delay from the main image signal to the sub-image signal is found on the basis of data related to the movement in the current field of the main image signal (a first step). A target field delay is then found on the basis of the temporary field delay found in the first step (a second step). A true field delay used in the succeeding field is found on the basis of the target field delay found in the second step and the true field delay used in the current field (a third step).
摘要翻译：本发明涉及一种通过从2D图像信号产生主图像信号和从主图像信号延迟的子图像信号将2D图像转换成3D图像的方法。在本发明中，基于与主图像信号的当前场的移动相关的数据，找到从主图像信号到子图像信号的暂时场延迟（第一步骤）。然后基于在第一步骤（第二步骤）中发现的临时场延迟来找到目标场延迟。基于在第二步骤中发现的目标场延迟和在当前字段中使用的真实场延迟（第三步骤），找到在后续场中使用的真实场延迟。

6. 发明授权

US5345264A Video signal processing circuit for a video camera using a luminance signal 失效
标题翻译：用于使用亮度信号的摄像机的视频信号处理电路
公开(公告)号：US5345264A
公开(公告)日：1994-09-06
申请号：US21590
申请日：1993-02-24
申请人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
发明人： Haruhiko Murata , Yukio Mori , Akihiro Maenaka , Masao Takuma , Kiyotada Kawakami , Toru Asaeda , Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi , Toshinobu Haruki
IPC分类号： H04N5/217 , H04N5/228 , H04N5/232 , H04N5/235 , H04N9/73 , H04N9/78 , H04N9/68
CPC分类号： H04N5/357 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/2352 , H04N5/378
摘要： Auto focus control and/or auto exposure control is carried out by using a luminance signal before gamma correction, before addition of aperture signal but after hand shake correction. Auto white balance control is carried out by using a color signal after hand shake correction. Consequently, precise auto focus control, auto exposure control and/or auto white balance control can be done. The field memory for electronic zooming and/or hand shake correction is also used as a field memory for noise reduction. Consequently, a video signal processing circuit which is inexpensive and simple can be implemented.
摘要翻译：在添加光圈信号之前但是在手抖动校正之后，通过使用伽马校正之前的亮度信号来执行自动聚焦控制和/或自动曝光控制。使用手抖动校正后的彩色信号进行自动白平衡控制。因此，可以进行精确的自动对焦控制，自动曝光控制和/或自动白平衡控制。用于电子变焦和/或手抖动校正的场存储器也用作用于降噪的场存储器。因此，可以实现廉价且简单的视频信号处理电路。

7. 发明授权

US5808664A Method of converting two-dimensional images into three-dimensional images 失效
标题翻译：将二维图像转换为三维图像的方法
公开(公告)号：US5808664A
公开(公告)日：1998-09-15
申请号：US500620
申请日：1995-07-11
申请人： Shugo Yamashita , Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Yukio Mori , Seiji Okada
发明人： Shugo Yamashita , Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Yukio Mori , Seiji Okada
IPC分类号： H04N13/02 , H04N3/36 , H04N5/14 , H04N13/00
CPC分类号： H04N13/026 , G06T7/2013 , H04N13/0022 , H04N13/0296 , H04N3/36 , H04N5/145 , H04N13/0003 , H04N13/0037 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N13/0239 , H04N13/0257 , H04N13/0404 , H04N2013/0085 , H04N5/147
摘要： A method of converting two-dimensional images into three-dimensional images by producing from a two-dimensional image signal a first image signal which forms a basis and a second image signal delayed by a predetermined number of fields from the first image signal and taking one of the signals as a left eye image signal and the other as a right eye image signal. It is judged whether or not a scene represented by the two-dimensional image signal is changed. When it is judged that the scene is changed, delay indicating how many fields are there from a field corresponding to the first image signal to a field corresponding to the second image signal is set to a predetermined value, for example, zero.
摘要翻译：一种通过从二维图像信号产生形成基础的第一图像信号和从第一图像信号延迟预定数量的场的第二图像信号并将一维图像从第一图像信号延迟的第二图像信号，将二维图像转换为三维图像的方法的信号作为左眼图像信号，另一个作为右眼图像信号。判断由二维图像信号表示的场景是否改变。当判断场景改变时，将从第一图像信号对应的场到那里的场数表示到与第二图像信号相对应的场的延迟被设置为预定值，例如为零。

8. 发明授权

US5673081A Method of converting two-dimensional images into three-dimensional images 失效
标题翻译：将二维图像转换为三维图像的方法
公开(公告)号：US5673081A
公开(公告)日：1997-09-30
申请号：US561420
申请日：1995-11-21
申请人： Shugo Yamashita , Toshiyuki Okino , Toshiya Iinuma , Akihiro Maenaka , Haruhiko Murata , Yukio Mori
发明人： Shugo Yamashita , Toshiyuki Okino , Toshiya Iinuma , Akihiro Maenaka , Haruhiko Murata , Yukio Mori
IPC分类号： H04N13/00
CPC分类号： H04N13/026 , H04N13/0051 , H04N13/0055 , H04N2013/0085 , H04N2013/0096
摘要： A method of converting two-dimensional images into three-dimensional images. When the movement of a main image is fast, a main image signal is written into field memories for each field. When the movement of the main image is slow, the main image signal is written into the field memories at intervals of a predetermined number of fields. An image to be read out as a sub-image from the field memories is determined on the basis of the speed of the movement of the main image.
摘要翻译：将二维图像转换为三维图像的方法。当主图像的移动快时，主图像信号被写入每个场的场存储器中。当主图像的移动较慢时，以预定数量的场的间隔将主图像信号写入场存储器。基于主图像的移动速度来确定要从场存储器中读出作为子图像的图像。

9. 发明授权

US5777666A Method of converting two-dimensional images into three-dimensional images 失效
标题翻译：将二维图像转换为三维图像的方法
公开(公告)号：US5777666A
公开(公告)日：1998-07-07
申请号：US633036
申请日：1996-04-16
申请人： Susumu Tanase , Toshiyuki Okino , Toshiya Iinuma , Syugo Yamashita , Hidekazu Uchida , Yukio Mori , Akihiro Maenaka , Seiji Okada , Kanzi Ihara
发明人： Susumu Tanase , Toshiyuki Okino , Toshiya Iinuma , Syugo Yamashita , Hidekazu Uchida , Yukio Mori , Akihiro Maenaka , Seiji Okada , Kanzi Ihara
IPC分类号： H04N13/00
CPC分类号： H04N13/026 , G06T7/2013 , H04N13/0055 , H04N13/0051 , H04N13/0059 , H04N13/0239 , H04N13/0296 , H04N2013/0085
摘要： In the present invention, two-dimensional images are converted into three-dimensional images by producing from a two-dimensional image signal a main image signal and a sub-image signal delayed from the main image signal. A field delay indicating how many fields are there from a field corresponding to the main image signal to a field corresponding to the sub-image signal is changed depending on the speed of the horizontal movement of the main image signal. The upper limit of the field delay is determined on the basis of vertical components of motion vectors detected from the main image signal. The field delay is so determined that it is not more than the determined upper limit.
摘要翻译：在本发明中，通过从二维图像信号产生主图像信号和从主图像信号延迟的子图像信号，将二维图像转换成三维图像。根据主图像信号的水平移动的速度，指示从与主图像信号对应的场到场对应于子图像信号的场的场延迟。基于从主图像信号检测的运动矢量的垂直分量来确定场延迟的上限。场延迟被确定为不超过确定的上限。

10. 发明授权

US5371539A Video camera with electronic picture stabilizer 失效
标题翻译：具有电子图像稳定器的摄像机
公开(公告)号：US5371539A
公开(公告)日：1994-12-06
申请号：US224076
申请日：1994-04-07
申请人： Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi
发明人： Toshiyuki Okino , Toshiya Iinuma , Akio Kobayashi
IPC分类号： H04N5/232 , H04N5/30 , H04N5/228 , H04N7/18
CPC分类号： H04N5/23254 , H04N5/23248 , H04N5/23267
摘要： A video camera includes a solid-state image sensing device, and an electric signal from the image sensing device is converted by a camera circuit into a video signal which is further converted into a digital video signal by an A/D converter. The digital video signal is stored in a field memory sequentially field by field under control of a memory control circuit. A motion detecting circuit which receives the digital video signal calculates correlative values for each of a plurality of blocks constituting a whole screen according to a representative point matching method. A microcomputer calculates motion vectors of respective blocks on the basis of correlative value data from the motion detecting circuit and an average motion vector thereof, and calculates "increase", "passing degree" and "variation". The microcomputer further evaluates a reliability of each of the blocks according to a fuzzy inference by utilizing the increase, passing degree and variation as parameters. The memory control circuit determines correction amount for a picture stabilization on the basis of the reliability and the average motion vector.
摘要翻译：视频摄像机包括固态图像感测装置，并且来自图像感测装置的电信号由照相机电路转换成视频信号，视频信号通过A / D转换器进一步转换为数字视频信号。数字视频信号在存储器控制电路的控制下逐场存储在场存储器中。接收数字视频信号的运动检测电路根据代表点匹配方法计算构成整个屏幕的多个块中的每一个的相关值。微机根据来自运动检测电路的相关值数据和其平均运动矢量来计算各个块的运动矢量，并计算“增加”，“通过度”和“变化”。微计算机通过利用增加，通过程度和变化作为参数，根据模糊推理进一步评估每个块的可靠性。存储器控制电路基于可靠性和平均运动矢量确定用于图像稳定的校正量。

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