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。

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。

公开(公告)号：US5831765A

公开(公告)日：1998-11-03

申请号：US651241

申请日：1996-05-22

申请人： Eiji Nakayama ,  Goro Hamagishi ,  Atsuhiro Yamashita ,  Ken Mashitani ,  Masahiro Sakata ,  Yoshihiro Furuta ,  Shinobu Kohtani ,  Kenji Taima ,  Shugo Yamashita

发明人： Eiji Nakayama ,  Goro Hamagishi ,  Atsuhiro Yamashita ,  Ken Mashitani ,  Masahiro Sakata ,  Yoshihiro Furuta ,  Shinobu Kohtani ,  Kenji Taima ,  Shugo Yamashita

IPC分类号： G02B27/22 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1347 ,  H04N13/00 ,  H04N13/04 ,  G02B5/02

CPC分类号： H04N13/0275 ,  G02F1/133504 ,  G02F1/13476 ,  H04N13/0409 ,  H04N13/0411 ,  H04N13/0454 ,  H04N13/0456 ,  G02F1/1334 ,  G02F1/1336

摘要： The 2-D/3-D compatible type image display according to the present invention is constructed by arranging a liquid crystal panel which is a display panel, a dispersed type liquid crystal panel which is a diffusing effect on/off panel, a light separating means, a backlight which is a plane light source, so as to be nearer to an observer in this order. It is possible by processing the image signal supplied to the liquid crystal panel to form a first group of pixels lined in longitudinal direction of a picture and a second group of pixels lined in the same direction of the picture alternately formed in horizontal direction, and to make the first group of pixels and the second group of pixels have different observing points respectively as left eye pixels and right eye pixels (when 3-D images are displayed), or to make the first group of pixels and the second group of pixels have the same observing points with each other (when 2-D images are displayed). When 3-D images are displayed, light from the light separating means is transmitted by making diffusing effect off. When 2-D images are displayed, light from the light separating means is diffused by making diffusing effect on.

摘要翻译： 根据本发明的2-D / 3-D兼容型图像显示器是通过布置作为显示面板的液晶面板，作为扩散效果开/关面板的分散型液晶面板，分离光 是指作为平面光源的背光，以便以该顺序更靠近观察者。 可以通过处理提供给液晶面板的图像信号来形成在图像的纵向上排列的第一组像素和沿与水平方向交替形成的图像相同方向排列的第二组像素，并且 使第一组像素和第二组像素分别具有不同的观察点作为左眼像素和右眼像素（当显示3-D图像时），或者使第一组像素和第二组像素具有 相同的观察点（当显示2-D图像时）。 当显示3-D图像时，来自光分离装置的光通过使散射效果消失而被传输。 当显示2-D图像时，来自光分离装置的光通过对其进行漫射效应而扩散。

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。

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。