公开(公告)号：US5561467A

公开(公告)日：1996-10-01

申请号：US498778

申请日：1990-03-26

申请人： Yoshio Takeuchi ,  Makoto Okui ,  Isao Kondo ,  Yasuaki Kanatsugu ,  Junji Kumada ,  Taiichiro Kurita ,  Kazuhiko Shibuya ,  Taiji Nishizawa ,  Yutaka Tanaka ,  Minoru Honda ,  Ryoichi Yajima ,  Shoichi Suzuki ,  Hisakazu Kato ,  Hiroyuki Hamazumi ,  Kazumasa Enami ,  Seiichi Gohshi ,  Yoshinori Izumi ,  Haruo Okuda ,  Ichiro Yuyama ,  Sumio Yano ,  Makoto Tadenuma

发明人： Yoshio Takeuchi ,  Makoto Okui ,  Isao Kondo ,  Yasuaki Kanatsugu ,  Junji Kumada ,  Taiichiro Kurita ,  Kazuhiko Shibuya ,  Taiji Nishizawa ,  Yutaka Tanaka ,  Minoru Honda ,  Ryoichi Yajima ,  Shoichi Suzuki ,  Hisakazu Kato ,  Hiroyuki Hamazumi ,  Kazumasa Enami ,  Seiichi Gohshi ,  Yoshinori Izumi ,  Haruo Okuda ,  Ichiro Yuyama ,  Sumio Yano ,  Makoto Tadenuma

IPC分类号： H04N7/00 ,  H04N7/015 ,  H04N7/08 ,  H04N7/081 ,  H04N9/83 ,  H04N11/14 ,  H04N11/24

CPC分类号： H04N7/0152 ,  H04N11/002 ,  H04N7/007 ,  H04N7/0803 ,  H04N7/081 ,  H04N9/832 ,  H04N11/14 ,  H04N7/0122

摘要： High resolution vertical and horizontal components of a high definition video signal are combined with a standard broadcast system video signal, such as the NTSC system, in which high frequency horizontal resolution components are sampled and used to modulate at least a first sub-carrier signal. The first sub-carrier is frequency interleaved onto the standard broadcast signal. Vertical high resolution components are time compressed and time division multiplexed onto top and bottom portions of the standard broadcast signal. The modified broadcast signal can be decoded by a standard receiver to display a standard resolution video image, while receivers designed to decode the modified signal can time division demultiplex the vertical high resolution components and demodulate the horizontal high resolution components, combine these components with the standard components, and generate a high definition video image.

摘要翻译： 高清晰度视频信号的高分辨率垂直和水平分量与诸如NTSC系统的标准广播系统视频信号组合，其中高频水平分辨率分量被采样并用于至少调制第一副载波信号。 第一副载波被频率交织到标准广播信号上。 垂直高分辨率分量被时间压缩并且被时分复用到标准广播信号的顶部和底部。 修改的广播信号可以由标准接收机解码以显示标准分辨率视频图像，而被设计为解码修改的信号的接收机可以对垂直高分辨率分量进行时分解复用并且解调水平高分辨率分量，将这些分量与标准 组件，并生成高分辨率视频图像。

公开(公告)号：US07433127B2

公开(公告)日：2008-10-07

申请号：US11255193

申请日：2005-10-21

申请人： Jun Arai ,  Masaki Kobayashi ,  Tomoyuki Mishina ,  Makoto Okui ,  Fumio Okano

发明人： Jun Arai ,  Masaki Kobayashi ,  Tomoyuki Mishina ,  Makoto Okui ,  Fumio Okano

IPC分类号： G02B27/10 ,  G02B17/00

CPC分类号： G02B27/2214 ,  H04N13/207

摘要： Disclosed are an imaging device and a display device which both have a simple structure without any need of an image conversion. The imaging device includes a lens component group including multiple lens component systems, each of which focuses incident light from the object, thereby creating a non-inverted image of the object, the lens component systems being arranged in an array form and on the same level, and an image capturing mechanism for picking up the created image. In addition, each of the lens component systems includes an afocal optical system and an image-forming system. The afocal optical system includes at least one optical element for inverting an externally incident light ray relative to its optical axis and outputting the light ray. The optical element has uniform refractive index. The image-forming system includes at least one optical element having uniform refractive index throughout its interior.

摘要翻译： 公开了一种成像装置和显示装置，它们都具有简单的结构，而不需要图像转换。 成像装置包括具有多个透镜分量系统的透镜组件组，每个透镜组件系统对来自对象的入射光进行聚焦，从而产生物体的非反转图像，透镜组件系统以阵列形式布置在同一水平面上 以及用于拾取所创建的图像的图像捕获机构。 此外，每个透镜组件系统包括无焦光学系统和图像形成系统。 无焦光学系统包括用于相对于其光轴反转外部入射的光线并输出光线的至少一个光学元件。 光学元件具有均匀的折射率。 图像形成系统包括在其整个内部具有均匀折射率的至少一个光学元件。

公开(公告)号：US20060092527A1

公开(公告)日：2006-05-04

申请号：US11255193

申请日：2005-10-21

申请人： Jun Arai ,  Masaki Kobayashi ,  Tomoyuki Mishina ,  Makoto Okui ,  Fumio Okano

发明人： Jun Arai ,  Masaki Kobayashi ,  Tomoyuki Mishina ,  Makoto Okui ,  Fumio Okano

IPC分类号： G02B17/00

CPC分类号： G02B27/2214 ,  H04N13/207

摘要： Disclosed are an imaging device and a display device which both have a simple structure without any need of an image conversion. The imaging device includes a lens component group including multiple lens component systems, each of which focuses incident light from the object, thereby creating a non-inverted image of the object, the lens component systems being arranged in an array form and on the same level, and an image capturing mechanism for picking up the created image. In addition, each of the lens component systems includes an afocal optical system and an image-forming system. The afocal optical system includes at least one optical element for inverting an externally incident light ray relative to its optical axis and outputting the light ray. The optical element has uniform refractive index. The image-forming system includes at least one optical element having uniform refractive index throughout its interior.

摘要翻译： 公开了一种成像装置和显示装置，它们都具有简单的结构，而不需要图像转换。 成像装置包括具有多个透镜分量系统的透镜组件组，每个透镜组件系统对来自物体的入射光进行聚焦，从而产生物体的非反转图像，透镜组件系统以阵列形式布置在同一水平面上 以及用于拾取所创建的图像的图像捕获机构。 此外，每个透镜组件系统包括无焦光学系统和图像形成系统。 无焦光学系统包括用于相对于其光轴反转外部入射的光线并输出光线的至少一个光学元件。 光学元件具有均匀的折射率。 图像形成系统包括在其整个内部具有均匀折射率的至少一个光学元件。

公开(公告)号：US07054067B2

公开(公告)日：2006-05-30

申请号：US10849504

申请日：2004-05-20

申请人： Fumio Okano ,  Makoto Okui ,  Jun Arai ,  Masaki Kobayashi

发明人： Fumio Okano ,  Makoto Okui ,  Jun Arai ,  Masaki Kobayashi

IPC分类号： G02B7/10

CPC分类号： G03B35/24 ,  G02B27/2214 ,  G03B21/606 ,  G03B35/08

摘要： A three-dimensional image optical system including at least an elementary image optical subsystem constructed with plural afocal optical elements which include the first and the second optical components, wherein the plural afocal optical elements are aligned in a planar arrangement. The variety of the focal length to satisfy the afocal property is realized with the combination of the first optical components and the second optical components, that results in to provide the flexibility of the depth magnification, by which a remote observation is possible.

摘要翻译： 一种三维图像光学系统，至少包括由包括第一和第二光学部件的多个远焦光学元件构成的基本图像光学子系统，其中多个非焦点光学元件以平面布置对准。 通过第一光学部件和第二光学部件的组合来实现满足无焦特性的焦距的多样性，从而提供深度倍率的灵活性，通过该距离可以进行远程观察。

公开(公告)号：US5063445A

公开(公告)日：1991-11-05

申请号：US511374

申请日：1990-04-19

申请人： Taiji Nishizawa ,  Yutaka Tanaka ,  Seiichi Gohshi ,  Junji Kumada ,  Yuichi Iwadate ,  Kazuhiko Shibuya ,  Toshihiko Susaki ,  Yukihiro Nishida ,  Minoru Honda ,  Taiichiro Kurita ,  Yoshinori Izumi ,  Makoto Okui ,  Isao Kondo ,  Ryoichi Yajima ,  Jun'ichi Ishida

发明人： Taiji Nishizawa ,  Yutaka Tanaka ,  Seiichi Gohshi ,  Junji Kumada ,  Yuichi Iwadate ,  Kazuhiko Shibuya ,  Toshihiko Susaki ,  Yukihiro Nishida ,  Minoru Honda ,  Taiichiro Kurita ,  Yoshinori Izumi ,  Makoto Okui ,  Isao Kondo ,  Ryoichi Yajima ,  Jun'ichi Ishida

IPC分类号： G06T9/00 ,  H04N7/015 ,  H04N7/04 ,  H04N11/24

CPC分类号： H04N7/04 ,  G06T9/004 ,  H04N11/008 ,  H04N7/0152

摘要： A multiple sub-sampling encoding/decoding system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal. The system compresses the television signal to fit, for example, to the transmission bandwidth of the standard television systems, compensates the transmission characteristics, and achieves the optimal frequency allocation of the modulated transmission signal.

摘要翻译： 执行宽带电视信号的帧间和帧间偏移子采样的多个子采样编码/解码系统。 该系统压缩电视信号以适应例如标准电视系统的传输带宽，补偿传输特性，并实现调制传输信号的最佳频率分配。