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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明授权

US5784097A Three-dimensional image display device 失效
标题翻译：三维图像显示装置
公开(公告)号：US5784097A
公开(公告)日：1998-07-21
申请号：US622298
申请日：1996-03-25
申请人： Toshiya Iinuma , Haruhiko Murata , Seiji Okada , Akihiro Maenaka
发明人： Toshiya Iinuma , Haruhiko Murata , Seiji Okada , Akihiro Maenaka
IPC分类号： G06T15/00 , H04N13/00 , H04N13/02
CPC分类号： H04N13/026 , G06T15/00 , H04N13/004 , H04N13/0296 , H04N13/0055 , H04N13/0239 , H04N13/0285 , H04N13/0438 , H04N13/0456 , H04N13/0497 , H04N2013/0081
摘要： A left eye image signal and a right eye image signal which constitute a three-dimensional image are produced from a two-dimensional image signal. The horizontal phase of the produced left eye image signal is shifted, and the horizontal phase of the produced right eye image signal is shifted. Character signals are respectively mixed with the left eye image signal and the right eye image signal. A composite image comprising the three-dimensional image and the character signal is displayed on the basis of the left eye image signal with which the character signal is mixed and the right eye image signal with which the character signal is mixed.
摘要翻译：从二维图像信号产生构成三维图像的左眼图像信号和右眼图像信号。所产生的左眼图像信号的水平相位移动，并且产生的右眼图像信号的水平相位移动。字符信号分别与左眼图像信号和右眼图像信号混合。基于混合有字符信号的左眼图像信号和混合有字符信号的右眼图像信号，显示包括三维图像和字符信号的合成图像。

7. 发明授权

US5717415A Display system with 2D/3D image conversion where left and right eye images have a delay and luminance difference base upon a horizontal component of a motion vector 失效
标题翻译：具有2D / 3D图像转换的显示系统，其中左眼图像和右眼图像具有基于运动矢量的水平分量的延迟和亮度差异
公开(公告)号：US5717415A
公开(公告)日：1998-02-10
申请号：US677787
申请日：1996-07-10
申请人： Satoshi Iue , Haruhiko Murata , Yukio Mori , Toshiya Iinuma , Akihiro Maenaka , Takahisa Ando , Daisuke Takemori , Shigekazu Minechika
发明人： Satoshi Iue , Haruhiko Murata , Yukio Mori , Toshiya Iinuma , Akihiro Maenaka , Takahisa Ando , Daisuke Takemori , Shigekazu Minechika
IPC分类号： H04N13/00 , G09G5/00
CPC分类号： H04N13/0264 , H04N13/0051 , H04N13/0059 , H04N13/0221 , H04N19/597
摘要： The present invention relates to a method of converting two-dimensional images into three-dimensional images. In the present invention, a right eye image signal and a left eye image signal between which there is relatively a time difference or a luminance difference are produced from a two-dimensional image signal, thereby to convert two-dimensional images into three-dimensional images. According to the present invention, therefore, it is possible to convert the existing two-dimensional image software into pseudo three-dimensional image software to obtain three-dimensional images.
摘要翻译：本发明涉及将二维图像转换为三维图像的方法。在本发明中，从二维图像信号产生右眼图像信号和左眼图像信号，其间存在相对的时间差或亮度差，从而将二维图像转换为三维图像。因此，根据本发明，可以将现有的二维图像软件转换为伪三维图像软件以获得三维图像。

8. 发明授权

US06445833B1 Device and method for converting two-dimensional video into three-dimensional video 有权
标题翻译：一种用于将2D图像转换成3D图像的装置和方法
公开(公告)号：US06445833B1
公开(公告)日：2002-09-03
申请号：US09147518
申请日：1999-01-13
申请人： Haruhiko Murata , Yukio Mori , Shuugo Yamashita , Akihiro Maenaka , Seiji Okada , Kanji Ihara
发明人： Haruhiko Murata , Yukio Mori , Shuugo Yamashita , Akihiro Maenaka , Seiji Okada , Kanji Ihara
IPC分类号： G06K936
CPC分类号： H04N13/261 , H04N13/111 , H04N13/139 , H04N13/15 , H04N13/167 , H04N13/189 , H04N13/239 , H04N13/257 , H04N13/341 , H04N2013/0081 , H04N2013/0092
摘要： A perspective image characteristic value is extracted from a 2D input image signal for each of plural parallax calculation regions defined in a one-field screen on a field-by-field basis. Parallax information per predetermined unit area of the one-field screen is generated by using the perspective image characteristic value extracted per parallax calculation region. A first image signal and a second image signal are generated from a signal of the 2D input image signal which resides in each predetermined unit area, the first and second image signals having a horizontal phase difference therebetween based on the parallax information on the predetermined unit area.
摘要翻译：对于在逐场的单场屏幕中定义的多个视差计算区域中的每一个，从2D输入图像信号中提取透视图像特征值。通过使用每个视差计算区域提取的透视图像特征值来生成每一个单场屏幕的预定单位面积的视差信息。基于位于每个预定单位区域的2D输入图像信号的信号产生第一图像信号和第二图像信号，基于预定单位区域上的视差信息，第一图像信号和第二图像信号之间具有水平相位差。

9. 发明授权

US07039254B1 Image interpolating method 失效
标题翻译：图像内插方法
公开(公告)号：US07039254B1
公开(公告)日：2006-05-02
申请号：US09821452
申请日：2000-07-28
申请人： Akihiro Maenaka , Masahiko Yoshiyama , Susumu Tanase , Haruhiko Murata
发明人： Akihiro Maenaka , Masahiko Yoshiyama , Susumu Tanase , Haruhiko Murata
IPC分类号： G06K9/32 , G06K9/40 , G09G5/00
CPC分类号： H04N7/01 , G06T3/4007 , G06T3/403 , H04N5/14 , H04N7/012 , H04N7/0135
摘要： An image interpolating method for interpolating a pixel at an intermediate position between a first original pixel and a second original pixel adjacent to the first original pixel, comprising a first step of calculating an edge component for judging whether or not an interpolated pixel is positioned in the vicinity of an edge position of original image data, a second step of determining a range where pixel data on the interpolated pixel is settable on the basis of the calculated edge component and pixel data on the first and second original pixels, and a third step of selecting a plurality of sets of opposed pixels between which the interpolated pixel is sandwiched diagonally, and determining, for each of the sets, the pixel data on the interpolated pixel in a case where a correlation value represented by the sum of the absolute values of the differences between the pixel data on the interpolated pixel and pixel data on the opposed pixels is the minimum in the range where the pixel data on the interpolated pixel is settable and the minimum correlation value.
摘要翻译：一种用于内插第一原始像素和与第一原始像素相邻的第二原始像素之间的中间位置处的像素的图像内插方法，包括：计算用于判断内插像素是否位于第一原始像素的边缘分量的第一步骤基于所计算的第一和第二原始像素上的边缘分量和像素数据，确定内插像素上的像素数据可设置的范围的第二步骤;以及第三步骤，选择多个相对像素组，对准像素之间插入对角像素，并且对于每个集合，在由内插像素的绝对值之和表示的相关值的情况下，确定内插像素上的像素数据内插像素上的像素数据和相对像素上的像素数据之间的差异在像素数据的范围内是最小的内插像素上的a可以设定为最小相关值。

10. 发明授权

US08477200B2 Imaging device and image reproduction device for correcting images 有权
标题翻译：用于校正图像的成像装置和图像再现装置
公开(公告)号：US08477200B2
公开(公告)日：2013-07-02
申请号：US12808059
申请日：2008-12-11
申请人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
发明人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G03B15/00 , G06K9/00362 , G06T3/0012 , H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/2628 , H04N5/345
摘要： An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
摘要翻译：成像装置（1）包括：成像元件（33），其在成像处理时输出表示成像对象的光学图像的信号; 特定对象检测单元（14），其基于成像元件的输出信号连续地获取帧图像，并根据帧图像的图像信号检测包含在成像对象中的特定对象在帧图像上的位置; 设置在帧图像中的切出单元（15），根据检测到的位置小于帧图像的整个区域的切出区域，并将切出区域中的图像提取为切出图像 ; 以及提高切出图像的分辨率的图像质量补偿单元（16）。

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