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1. 发明申请

WO2013132469A1 METHOD FOR GENERATING, TRANSPORTING AND RECONSTRUCTING A STEREOSCOPIC VIDEO STREAM 审中-公开
标题翻译：生成，运输和重建立体视像流的方法
公开(公告)号：WO2013132469A1
公开(公告)日：2013-09-12
申请号：PCT/IB2013/051865
申请日：2013-03-08
申请人： S.I.SV.EL SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
发明人： D'AMATO DAMATO, Paolo
IPC分类号： H04N13/02 , H04N13/04
CPC分类号： H04N13/139 , H04N13/167 , H04N13/189 , H04N13/194
摘要： A method is described for generating a stereoscopic video stream (84) comprising composite frames (C), said composite frames comprising information about a left image (L) and a right image (R) for three-dimensional display of a scene, wherein the pixels of said left image (L) and right image (R) are selected and said selected pixels are entered into the composite frame (C) of said stereoscopic video stream, wherein one of said images (L,R) is captured at a time instant which is delayed with respect to that of the other image (R,L) by a substantially constant and predetermined interval (60).
摘要翻译：描述了一种用于生成包括复合帧（C）的立体视频流（84）的方法，所述复合帧包括关于用于场景的三维显示的左图像（L）和右图像（R）的信息，其中，选择所述左图像（L）和右图像（R）的像素，并且将所选择的像素输入到所述立体视频流的合成帧（C）中，其中一次所述图像（L，R）中的一个被捕获相对于其他图像（R，L）的时间相对于基本上恒定的预定间隔（60）延迟的时刻。

2. 发明申请

WO2014037822A1 METHOD FOR GENERATING, TRANSMITTING AND RECEIVING STEREOSCOPIC IMAGES AND RELATING DEVICES 审中-公开
标题翻译：用于生成，发送和接收立体图像和相关设备的方法
公开(公告)号：WO2014037822A1
公开(公告)日：2014-03-13
申请号：PCT/IB2013/051782
申请日：2013-03-06
申请人： S.I.SV.EL SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
发明人： D'AMATO, Paolo , BALLOCCA, Giovanni , BUSHLANOV, Fedor , POLYAKOV, Alexey
IPC分类号： H04N13/00
CPC分类号： H04N13/156 , H04N13/128 , H04N13/15 , H04N13/161 , H04N13/178 , H04N2013/0077 , H04N2013/0081 , H04N2213/003 , H04N2213/005
摘要： The present invention relates to a method for generating a stereoscopic video stream (101) comprising composite images (C) that comprise information about a right image (R) and a left image (L), as well as at least one depth map. According to the method, pixels are selected from the right image (R) and from the left image (L), and then the selected pixels are entered into a composite image (C) of the stereoscopic video stream. The method also provides for entering all the pixels of the right image (R) and all the pixels of the left image (L) into the composite image (C) by leaving one of said two images unchanged and breaking up the other one into regions (Rl, R2, R3) comprising a plurality of pixels. The pixels of the depth map(s) are then entered into that region of the composite image which is not occupied by pixels of the right and left images. The invention also relates to a method for reconstructing the right and left images starting from a composite image, as well as to devices allowing said methods to be implemented.
摘要翻译：本发明涉及一种用于生成包括合成图像（C）的立体视频流（101）的方法，所述合成图像（C）包括关于右图像（R）和左图像（L）的信息，以及至少一个深度图。根据该方法，从右图像（R）和左图像（L）中选择像素，然后将所选择的像素输入到立体视频流的合成图像（C）中。该方法还提供将所述右图像（R）的所有像素和左图像（L）的所有像素输入到合成图像（C）中，通过使所述两个图像中的一个保持不变并将另一个图像分解成区域（R1，R2，R3）包括多个像素。然后，深度图的像素被输入到未被左右图像的像素占据的合成图像的区域中。本发明还涉及从复合图像开始重构右图像和左图像的方法以及允许实现所述方法的装置。

3. 发明申请

WO2013168091A1 METHOD FOR GENERATING AND RECONSTRUCTING A THREE-DIMENSIONAL VIDEO STREAM, BASED ON THE USE OF THE OCCLUSION MAP, AND CORRESPONDING GENERATING AND RECONSTRUCTING DEVICE 审中-公开
标题翻译：用于生成和重新构建三维视频流的方法，基于使用OCCLUSION MAP，以及相应的生成和重新配置设备
公开(公告)号：WO2013168091A1
公开(公告)日：2013-11-14
申请号：PCT/IB2013/053660
申请日：2013-05-07
申请人： SISVEL TECHNOLOGY S.R.L. , S.I.SV.EL SOCIETA' ITALIANA PER LO SVILUPPO DELL'ELETTRONICA S.P.A.
发明人： GRANGETTO, Marco , LUCENTEFORTE, Maurizio
IPC分类号： H04N7/26 , H04N13/00
CPC分类号： H04N19/597 , H04N13/128 , H04N13/161 , H04N19/547 , H04N19/553 , H04N2013/0081
摘要： A method is described for generating a three-dimensional video stream by starting from a sequence of video images, said sequence comprising a first view (V 0 ), at least one second view (V i ) of a scene, as well as a depth map (D 0 ) of said first view (V o ), or a disparity map of said at least one second view (V 1 ) with respect to the first view (V 0 ), the method comprising, for one image, the following steps: obtaining at least one occlusion image (O 1 ) comprising the occluded pixels of said second view (V 1 ) by starting from said depth map (D 0 ) or from said disparity map; generating a compacted occlusion image (OC 1 ) by spatially repositioning said occluded pixels of said at least one occlusion image (O 1 ), so as to move said pixels closer to one another; said three-dimensional video stream comprising, for one image, said first view (V 0 ), said depth map (D 0 ), or said disparity map, and said at least one compacted occlusion image (OC 1 ).
摘要翻译：描述了一种通过从视频图像序列开始生成三维视频流的方法，所述序列包括第一视图（V0），场景的至少一个第二视图（Vi）以及深度图（所述第一视图（Vo）的D0）或所述至少一个第二视图（V1）相对于所述第一视图（V0）的视差图，所述方法包括针对一个图像的以下步骤：获得至少一个通过从所述深度图（D0）开始或从所述视差图开始包括所述第二视图（V1）的遮挡像素的遮挡图像（O1）通过空间重新定位所述至少一个遮挡图像（O1）的所述遮挡像素来产生压缩遮挡图像（OC1），以使所述像素彼此靠近; 所述三维视频流包括对于一个图像，所述第一视图（V0），所述深度图（D0）或所述视差图以及所述至少一个压缩的遮挡图像（OC1）。

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