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1. 发明公开

EP1364535A1 A METHOD FOR COMPRESSING VIDEO INFORMATION 审中-公开
标题翻译： VERFAHREN ZUM KOMPRIMIEREN VON VIDEOINFORMATIONEN
公开(公告)号：EP1364535A1
公开(公告)日：2003-11-26
申请号：EP02710906.5
申请日：2002-01-23
申请人： OY Gamecluster Ltd
发明人： PIEHL, Erik , SALLINEN, Sami
IPC分类号： H04N7/34 , G06T17/00
CPC分类号： H04N19/51 , G06T7/223 , G06T2207/10016 , G06T2207/10028 , H04N13/239 , H04N19/597 , H04N2013/0081 , H04N2013/0085
摘要： A method (800, 820 ), device (900 ) and program product for compression video information is presented. The method comprises the following steps: projecting (803 ) points of a next image to a three-dimensional space using camera parameters and depth map and projecting (805 ) projected points from the three-dimensional space to reference image surface, thereby obtaining motion vectors for estimating changes between the next image and the reference image.
摘要翻译：提出了一种用于压缩视频信息的方法（800,820），设备（900）和程序产品。该方法包括以下步骤：使用相机参数和深度图将下一图像的点（803）投影到三维空间，并从三维空间投影（805）投影点到参考图像表面，从而获得运动矢量用于估计下一图像和参考图像之间的变化。

2. 发明公开

EP4096174A1 DELIVERY OF TRANSPORT LAYER PACKETS 有权
公开(公告)号：EP4096174A1
公开(公告)日：2022-11-30
申请号：EP21175919.6
申请日：2021-05-26
申请人： OY Gamecluster Ltd
发明人： SALLINEN, Sami , COTA-ROBLES, Erik
IPC分类号： H04L12/801 , H04L29/06 , H04L29/08
摘要： According to an example embodiment, an apparatus (101) for communication with another apparatus (102-k) over a packet-switched network (103) is provided, the apparatus (101) comprising a transport protocol portion is arranged to cause the apparatus (101) to carry out at least the following: transmit, to the other apparatus (102-k, 102-m, 102-n), user data in a sequence of data blocks having respective sequence numbers assigned thereto, receive, from the other apparatus (102-k, 102-m, 102-n), acknowledgements blocks acknowledging reception of at least some of said data blocks, retransmit, to the other apparatus (102-k, 102-m, 102-n), those ones of said data blocks that are not acknowledged by the other apparatus (102-k, 102-m, 102-n), enter a congestion avoidance state in response to a predefined amount of said data blocks not being acknowledged by the other apparatus (102-k, 102-m, 102-n), wherein the apparatus (101) comprises a complementary transport protocol portion arranged to: provide the transport protocol portion with information that indicates acknowledgement of all data blocks up to one having a first reference sequence number assigned thereto, and selectively cause the apparatus (101) to transmit, to the other apparatus (102-k, 102-m, 102-n), a control block instructing the other apparatus (102-k, 102-m, 102-n) to ignore any unreceived data blocks having assigned thereto a sequence number that is smaller than a second reference sequence number.

3. 发明授权

EP1779658B1 A METHOD AND A DEVICE FOR SUPPLYING A DECODER WITH DATA 有权转让
标题翻译：方法和设备供应带数据的解码器
公开(公告)号：EP1779658B1
公开(公告)日：2012-12-26
申请号：EP04742156.5
申请日：2004-07-01
申请人： OY Gamecluster Ltd
发明人： SALLINEN, Sami , PIEHL, Erik
IPC分类号： H04N7/26 , H04N7/24 , H04N21/44
CPC分类号： H04N21/44004 , H04N19/103 , H04N19/164 , H04N21/23406

4. 发明授权

EP1766981B1 A METHOD AND A DEVICE FOR TRANSFERRING PREDICTIVE AND NON-PREDICTIVE DATA FRAMES 有权
标题翻译：方法和设备输送用和预测NICHTPRÄDIKTIVER数据帧
公开(公告)号：EP1766981B1
公开(公告)日：2009-10-14
申请号：EP04742155.7
申请日：2004-07-01
申请人： OY Gamecluster Ltd
发明人： SALLINEN, Sami , PIEHL, Erik
IPC分类号： H04N7/24
CPC分类号： H04N19/103 , H04N19/164 , H04N21/234327 , H04N21/234381 , H04N21/2401 , H04N21/2662 , H04N21/6125
摘要： A method and a device for transferring service data stream such as compressed video signal including both non-predictive and predictive data frames of a common data type. Larger non-predictive frames are transmitted on demand only (1014) upon occurrence of a triggering event (1004, 1006). Otherwise, solely predictive frames of smaller size are transferred (1008) to cut down the transmission delay.

5. 发明公开

EP1779658A1 A METHOD AND A DEVICE FOR SUPPLYING A DECODER WITH DATA 有权转让
标题翻译：方法和设备供应带数据的解码器
公开(公告)号：EP1779658A1
公开(公告)日：2007-05-02
申请号：EP04742156.5
申请日：2004-07-01
申请人： OY Gamecluster Ltd
发明人： SALLINEN, Sami , PIEHL, Erik
IPC分类号： H04N7/24
CPC分类号： H04N21/44004 , H04N19/103 , H04N19/164 , H04N21/23406
摘要： A method and a device for supplying a decoder with data stream such as compressed video signal including both non-predictive and predictive data frames of a common data type. A device comprising a decoder for service data is provided with (1012, 1020) a specific frame that is a predictive frame indicating substantially no changes in the service data in relation to a possible previous service data frame supplied. A service data buffer is monitored (1014) and in case it's at least near an underflow condition according to a number of predetermined criteria (1016), the decoder is fed with the specific frame in order to prevent the decoder from being disturbed due to a lack of timely provided proper input data (1018).

6. 发明公开

EP1766981A1 A METHOD AND A DEVICE FOR TRANSFERRING PREDICTIVE AND NON-PREDICTIVE DATA FRAMES 有权
标题翻译：方法和设备输送用和预测NICHTPRÄDIKTIVER数据帧
公开(公告)号：EP1766981A1
公开(公告)日：2007-03-28
申请号：EP04742155.7
申请日：2004-07-01
申请人： OY Gamecluster Ltd
发明人： SALLINEN, Sami , PIEHL, Erik
IPC分类号： H04N7/24
CPC分类号： H04N19/103 , H04N19/164 , H04N21/234327 , H04N21/234381 , H04N21/2401 , H04N21/2662 , H04N21/6125
摘要： A method and a device for transferring service data stream such as compressed video signal including both non-predictive and predictive data frames of a common data type. Larger non-predictive frames are transmitted on demand only (1014) upon occurrence of a triggering event (1004, 1006). Otherwise, solely predictive frames of smaller size are transferred (1008) to cut down the transmission delay.

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