公开(公告)号：US08712225B2

公开(公告)日：2014-04-29

申请号：US13379501

申请日：2011-05-17

申请人： Tomoko Katayama ,  Germano Leichsenring ,  Osamu Yamaji

发明人： Tomoko Katayama ,  Germano Leichsenring ,  Osamu Yamaji

IPC分类号： H04N5/93

CPC分类号： H04N9/8227 ,  H04N5/76 ,  H04N9/7921 ,  H04N13/128 ,  H04N13/144 ,  H04N13/183 ,  H04N13/359

摘要： Ocular strain is reduced for the viewer by reducing extreme changes of depth value occurring at stereoscopic scene jumps, dimension switches from 2D to 3D video, and the like. A playback device includes a video plane and a depth value memory for storing depth values of a plurality of stereoscopic video frames. The depth value memory stores the depth values of a plurality of frames, at least including a destination frame, and of a starting frame. When a request to switch from 2D to 3D video or to switch scenes within 3D video is received, switch timing control or destination frame depth value adjustment is performed so as to reduce the occurrence of extreme depth value changes and provide smooth switching.

摘要翻译： 通过减少在立体场景跳跃发生的深度值的极端变化，从2D到3D视频的尺寸切换等，观察者的眼应变减小。 播放装置包括用于存储多个立体视频帧的深度值的视频平面和深度值存储器。 深度值存储器存储至少包括目的地帧和起始帧的多个帧的深度值。 当接收到从2D切换到3D视频或切换3D视频内的场景的请求时，执行切换定时控制或目标帧深度值调整，以减少极端深度值变化的发生并提供平滑的切换。

公开(公告)号：US08351758B2

公开(公告)日：2013-01-08

申请号：US12706229

申请日：2010-02-16

申请人： Osamu Yamaji ,  Germano Leichsenring

发明人： Osamu Yamaji ,  Germano Leichsenring

IPC分类号： H04N13/04

CPC分类号： H04N13/30 ,  G11B20/00086 ,  G11B20/00123 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00528 ,  G11B20/10527 ,  G11B27/329 ,  G11B27/34 ,  G11B2020/1062 ,  G11B2020/10629 ,  G11B2220/213 ,  G11B2220/2541 ,  H04N5/765 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/8715 ,  H04N13/189

摘要： A playback time axis of a video stream is composed of a plurality of frame periods. To overlay a rendered image with a stereoscopic video image to be displayed in the i-th frame period, a process of writing to a left-view plan memory and a process of writing to a right-view plane memory both need to be completed before the start of the i-th frame period. To simultaneously request the two rendering processes, the argument of an application interface includes a pair of specifications, one specifying writing to the left-view plane memory and the other specifying writing to the right-view plane memory.

摘要翻译： 视频流的播放时间轴由多个帧周期构成。 为了在第i帧周期中用立体视频图像叠加渲染图像，写入左视图计划存储器的处理和写入右视平面存储器的处理都需要在之前完成 第i帧周期的开始。 为了同时请求两个渲染处理，应用接口的参数包括一对规范，一个指定写入左视图平面存储器，另一个指定写入右视图平面存储器。

公开(公告)号：US20120169729A1

公开(公告)日：2012-07-05

申请号：US13394837

申请日：2010-09-27

申请人： Osamu Yamaji ,  Germano Leichsenring

发明人： Osamu Yamaji ,  Germano Leichsenring

IPC分类号： G06T15/00

CPC分类号： H04N9/7921 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00528 ,  G11B27/105 ,  G11B27/329 ,  G11B2020/10537 ,  G11B2020/1289 ,  G11B2220/2541 ,  H04N5/85 ,  H04N9/8227 ,  H04N9/8233 ,  H04N13/156 ,  H04N13/183 ,  H04N13/359 ,  H04N13/361

摘要： Inconsistency between a left-view video image and a right-view video image possibly occurs in a playback device having a function of switching between a monoscopic playback mode for monoscopically playing back video images and a stereoscopic playback mode for stereoscopically playing back video images. The present invention aims to prevent such inconsistency when switching from the monoscopic playback mode to the stereoscopic playback mode. Specifically, the present invention prevents the inconsistency by invalidating a rendering request which is Graphics#drawImage, copying a content stored in the left-view graphics plane to a right-view graphics plane, switching a graphics plane setting after the copying, and then removing prohibition of a rendering request which is StereoGraphics#drawImage.

摘要翻译： 左视野影像与右视野影像之间的不一致可能发生在具有在单视场播放视频影像的单视回放模式与立体回放模式之间进行切换功能的回放装置中，以立体播放视频图像。 本发明的目的是在从单声道重放模式切换到立体声再现模式时防止这种不一致。 具体地说，本发明通过使作为Graphics＃drawImage的呈现请求无效化来防止不一致，将存储在左视图图形平面中的内容复制到右视图图形平面，在复制之后切换图形平面设置，然后移除 禁止呈现请求，即StereoGraphics＃drawImage。

公开(公告)号：US08558871B2

公开(公告)日：2013-10-15

申请号：US13394837

申请日：2010-09-27

申请人： Osamu Yamaji ,  Germano Leichsenring

发明人： Osamu Yamaji ,  Germano Leichsenring

IPC分类号： H04N13/00

CPC分类号： H04N9/7921 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00528 ,  G11B27/105 ,  G11B27/329 ,  G11B2020/10537 ,  G11B2020/1289 ,  G11B2220/2541 ,  H04N5/85 ,  H04N9/8227 ,  H04N9/8233 ,  H04N13/156 ,  H04N13/183 ,  H04N13/359 ,  H04N13/361

摘要： Inconsistency between a left-view video image and a right-view video image possibly occurs in a playback device having a function of switching between a monoscopic playback mode for monoscopically playing back video images and a stereoscopic playback mode for stereoscopically playing back video images. The present invention aims to prevent such inconsistency when switching from the monoscopic playback mode to the stereoscopic playback mode. Specifically, the present invention prevents the inconsistency by invalidating a rendering request which is Graphics#drawImage, copying a content stored in the left-view graphics plane to a right-view graphics plane, switching a graphics plane setting after the copying, and then removing prohibition of a rendering request which is StereoGraphics#drawImage.

摘要翻译： 左视野影像与右视野影像之间的不一致可能发生在具有在单视场播放视频影像的单视回放模式与立体回放模式之间进行切换功能的回放装置中，以立体播放视频图像。 本发明的目的是在从单声道重放模式切换到立体声再现模式时防止这种不一致。 具体地说，本发明通过使作为Graphics＃drawImage的呈现请求无效化来防止不一致，将存储在左视图图形平面中的内容复制到右视图图形平面，在复制之后切换图形平面设置，然后移除 禁止呈现请求，即StereoGraphics＃drawImage。

公开(公告)号：US20120099843A1

公开(公告)日：2012-04-26

申请号：US13379501

申请日：2011-05-17

申请人： Tomoko Katayama ,  Germano Leichsenring ,  Osamu Yamaji

发明人： Tomoko Katayama ,  Germano Leichsenring ,  Osamu Yamaji

IPC分类号： H04N5/93 ,  H04N13/02

CPC分类号： H04N9/8227 ,  H04N5/76 ,  H04N9/7921 ,  H04N13/128 ,  H04N13/144 ,  H04N13/183 ,  H04N13/359

摘要： Ocular strain is reduced for the viewer by reducing extreme changes of depth value occurring at stereoscopic scene jumps, dimension switches from 2D to 3D video, and the like. A playback device includes a video plane and a depth value memory for storing depth values of a plurality of stereoscopic video frames. The depth value memory stores the depth values of a plurality of frames, at least including a destination frame, and of a starting frame. When a request to switch from 2D to 3D video or to switch scenes within 3D video is received, switch timing control or destination frame depth value adjustment is performed so as to reduce the occurrence of extreme depth value changes and provide smooth switching.

摘要翻译： 通过减少在立体场景跳跃发生的深度值的极端变化，从2D到3D视频的尺寸切换等，观察者的眼应变减小。 播放装置包括用于存储多个立体视频帧的深度值的视频平面和深度值存储器。 深度值存储器存储至少包括目的地帧和起始帧的多个帧的深度值。 当接收到从2D切换到3D视频或切换3D视频内的场景的请求时，执行切换定时控制或目标帧深度值调整，以减少极端深度值变化的发生并提供平滑的切换。

公开(公告)号：US20130100123A1

公开(公告)日：2013-04-25

申请号：US13581524

申请日：2012-02-24

申请人： Kotaro Hakoda ,  Masafumi Okubo ,  Osamu Yamaji

发明人： Kotaro Hakoda ,  Masafumi Okubo ,  Osamu Yamaji

IPC分类号： G06T15/00

CPC分类号： G06T15/00 ,  H04N13/128 ,  H04N13/371

摘要： An inclination calculating unit 203 calculates an inclination angle of the viewer's face. A stereo image regenerating unit 206 horizontally and vertically shifts each pixel constituting the original image based on the calculated inclination angle of the viewer's face and depth information (depth map) to generate a stereo image that allows the shift direction (parallax direction) of the image to coincide with a direction of a line connecting a left eye and a right eye.

摘要翻译： 倾斜计算单元203计算观看者脸部的倾斜角度。 立体图像再生单元206基于计算出的观看者的脸部倾斜度和深度信息（深度图）水平和垂直地移动构成原始图像的每个像素，以生成允许图像的移动方向（视差方向）的立体图像 与连接左眼和右眼的线的方向一致。

公开(公告)号：US20130044108A1

公开(公告)日：2013-02-21

申请号：US13635820

申请日：2012-03-02

申请人： Keiichi Tanaka ,  Tomoko Katayama ,  Osamu Yamaji

发明人： Keiichi Tanaka ,  Tomoko Katayama ,  Osamu Yamaji

IPC分类号： G06T15/04

CPC分类号： G06T15/04 ,  G06T15/20 ,  H04N13/111

摘要： An image rendering device realizes stereoscopic viewing of a joint background image. A DIBR unit 17 applies pixel shifting to each background image constructing the joint background image and also conducts boundary processing relative to the pixel shifting. The joint background image is composed of one or more background images stitched together along their edges on a three-dimensional model. The pixel shifting is to shift pixels of each background image in the row direction. The amount of shift applied to each pixel is determined based on the depth value of a corresponding pixel of a depth image. The boundary processing is to extract pixels shifted out of the display region of a given background image as a result of pixel shifting and add the extracted pixels to an edge of another background image adjacent to the given background image in the row direction.

摘要翻译： 图像再现装置实现对联合背景图像的立体观看。 DIBR单元17对构成关节背景图像的每个背景图像应用像素移位，并且还相对于像素移位进行边界处理。 联合背景图像由在三维模型上沿其边缘缝合在一起的一个或多个背景图像组成。 像素移位是在行方向上移动每个背景图像的像素。 基于深度图像的相应像素的深度值来确定施加到每个像素的移位量。 边界处理是提取作为像素移位的结果从给定背景图像的显示区域移出的像素，并将提取的像素添加到与行方向上的给定背景图像相邻的另一背景图像的边缘。

公开(公告)号：US08260119B2

公开(公告)日：2012-09-04

申请号：US12671971

申请日：2009-06-09

申请人： Takashi Kawashima ,  Osamu Yamaji

发明人： Takashi Kawashima ,  Osamu Yamaji

IPC分类号： G11B27/00 ,  H04N9/80 ,  H04N5/93

CPC分类号： G11B27/11 ,  G11B27/10

摘要： Provided is a content editing apparatus which, while selecting and deselecting a plurality of contents, edits the plurality of contents such that selected contents are appropriately associated with each other so as to be simultaneously reproduced. Moving image shooting information which identifies a shooting time of a moving image content, individual shooting information which indicates shooting times of a plurality of other contents, and the moving image content, are acquired. The moving image content is reproduced and displayed. A moving image shooting time corresponding to the moving image content is outputted based on the moving image shooting information, and such individual shooting information that an individual time indicated by the individual shooting information is within a predetermined time period including the outputted moving image shooting time, is retrieved. When the individual shooting information is retrieved, the reproduction of the moving image content is paused, and a user is made select whether or not an other content, which corresponds to each of the retrieved individual shooting information, is to be displayed in link with the moving image content. An other content selected to be displayed in link is acquired, and stored in association with the moving image content, together with information indicating a time for a link display.

摘要翻译： 提供了一种内容编辑装置，其在选择和取消选择多个内容的同时，编辑多个内容，使得所选择的内容彼此适当地相关联，以便被同时再现。 获取识别运动图像内容的拍摄时间的运动图像拍摄信息，指示多个其他内容的拍摄时间的个别拍摄信息和运动图像内容。 再现并显示运动图像内容。 基于运动图像拍摄信息输出与运动图像内容相对应的运动图像拍摄时间，并且由各个拍摄信息指示的各个时间的各个拍摄信息在包括输出的运动图像拍摄时间的预定时间段内， 被检索。 当检索到单独的拍摄信息时，暂停运动图像内容的再现，并且使用户选择是否将与每个检索到的单独拍摄信息相对应的其他内容与 运动图像内容。 选择要链接显示的其他内容被获取，并且与运动图像内容相关联地存储，以及指示链接显示的时间的信息。

公开(公告)号：US09791922B2

公开(公告)日：2017-10-17

申请号：US13808145

申请日：2012-08-10

申请人： Kotaro Hakoda ,  Osamu Yamaji ,  Shinsuke Ogata

发明人： Kotaro Hakoda ,  Osamu Yamaji ,  Shinsuke Ogata

IPC分类号： G09G1/00 ,  G06F3/01 ,  G06T19/00 ,  H04N13/00 ,  H04N13/02 ,  H04N13/04

CPC分类号： G06F3/013 ,  G06T19/00 ,  H04N13/128 ,  H04N13/156 ,  H04N13/183 ,  H04N13/275 ,  H04N13/356 ,  H04N13/398 ,  H04N2013/0081 ,  H04N2013/0092

摘要： A user interface control device provides a GUI allowing a depth of a graphic to be easily set when composing the graphic with a stereoscopic image. The device comprises: a graphic information obtaining unit that specifies an area occupied by the graphic when the graphic is arranged on one of two viewpoint images forming a stereoscopic image; a depth information analyzing unit that acquires a depth of a subject appearing within the specified area occupied by the graphic in the one viewpoint image; and a depth setting presenting unit that presents a first alternative and a second alternative for setting a depth of the graphic, the first alternative corresponding to the depth of the subject, and the second alternative corresponding to a depth differing for the depth of the subject.

公开(公告)号：US20130100132A1

公开(公告)日：2013-04-25

申请号：US13638136

申请日：2012-03-05

申请人： Tomoko Katayama ,  Keiichi Tanaka ,  Hidetaka Oto ,  Osamu Yamaji

发明人： Tomoko Katayama ,  Keiichi Tanaka ,  Hidetaka Oto ,  Osamu Yamaji

IPC分类号： G06T17/00

CPC分类号： H04N13/128 ,  H04N13/156 ,  H04N13/275 ,  H04N2213/003

摘要： An image rendering device realizes stereoscopic viewing of composite images generated by compositing background three-dimensional models and foreground three-dimensional models each defined in three-dimensional modeling space. A texture mapping unit converts background image data into two or more viewpoint textures and maps each viewpoint texture to a background three-dimensional model in the three-dimensional modeling space. A viewport conversion unit extracts, for each of the two or more viewpoint textures, a viewport image from the background three-dimensional model mapped with the viewpoint texture and from the foreground three-dimensional model. By comparing a parallax of the foreground three-dimensional model occurring in stereoscopic playback with a parallax of the intra-texture object occurring in stereoscopic playback, the device determines depth relationship between the foreground three-dimensional model and the intra-texture object and adjusts positional relationship between the foreground three-dimensional model and the intra-texture object based on a result of the determination.

摘要翻译： 图像渲染装置实现了通过合成背景三维模型和在三维建模空间中定义的前景三维模型生成的合成图像的立体观看。 纹理映射单元将背景图像数据转换为两个或更多个视点纹理，并将每个视点纹理映射到三维建模空间中的背景三维模型。 视口转换单元从两个或更多个视点纹理中的每一个提取来自与视点纹理映射的背景三维模型和来自前景三维模型的视口图像。 通过将立体重放中出现的前景三维模型的视差与立体重放中出现的纹理内对象的视差进行比较，可以确定前景三维模型与纹理内对象之间的深度关系， 基于确定结果，前景三维模型和纹理内对象之间的关系。