公开(公告)号：WO2012040255A1

公开(公告)日：2012-03-29

申请号：PCT/US2011/052430

申请日：2011-09-20

Applicant: VIDYO, INC. ,  CIPOLLI, Stephen ,  LENNOX, Jonathan ,  NAIR, Sreeni ,  PITCHANDI, Balasubramanian ,  SASSON, Roi ,  SAXENA, Manoj

Inventor： CIPOLLI, Stephen ,  LENNOX, Jonathan ,  NAIR, Sreeni ,  PITCHANDI, Balasubramanian ,  SASSON, Roi ,  SAXENA, Manoj

IPC: H04N7/14

CPC classification number: H04L65/1093 ,  H04L12/1822 ,  H04L65/1063 ,  H04L65/1089 ,  H04L65/403 ,  H04L65/4038 ,  H04N7/147 ,  H04N7/15 ,  H04N7/152

Abstract: Systems and methods for the control and management of multipoint conferences are disclosed herein, where endpoints can selectively and individually manage the streams that will be transmitted to them. Techniques are described that allow a transmitting endpoint to collect information from other receiving endpoints, or aggregated such information from servers, and process them into a single set of operating parameters that it then uses for its operation. Algorithms are described for performing conference-level show, on-demand show, show parameter aggregation and propagation, propagation of notifications. Parameters identified for describing sources in show requests include bit rate, window size, pixel rate, and frames per second.

Abstract translation: 本文公开了用于多点会议的控制和管理的系统和方法，其中端点可以选择性和单独地管理将被发送给它们的流。 描述了允许发送端点从其他接收端点收集信息或从服务器聚合的这些信息的技术，并将它们处理成其随后用于其操作的单个操作参数集合。 描述了执行会议级显示，按需显示，显示参数聚合和传播，通知传播的算法。 用于描述显示请求中的源的参数包括比特率，窗口大小，像素速率和每秒帧数。

公开(公告)号：WO2007067990A9

公开(公告)日：2007-06-14

申请号：PCT/US2006/061815

申请日：2006-12-08

Applicant: VIDYO, INC. ,  CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

Inventor： CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

IPC: G11B27/30

Abstract: Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.

公开(公告)号：WO2007067990A3

公开(公告)日：2007-06-14

申请号：PCT/US2006/061815

申请日：2006-12-08

Applicant: VIDYO, INC. ,  CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

Inventor： CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

IPC: G11B27/30

Abstract: Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.

公开(公告)号：WO2008086423A3

公开(公告)日：2008-10-02

申请号：PCT/US2008050640

申请日：2008-01-09

Applicant: VIDYO INC ,  CIPOLLI STEPHEN ,  ELEFTHERIADIS ALEXANDROS ,  LENNOX JONATHAN

Inventor： CIPOLLI STEPHEN ,  ELEFTHERIADIS ALEXANDROS ,  LENNOX JONATHAN

IPC: H03M13/00

CPC classification number: H04N19/00854 ,  H04N19/166 ,  H04N19/31 ,  H04N19/33 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61 ,  H04N19/65 ,  H04N19/70 ,  H04N19/89 ,  H04N21/234327 ,  H04N21/6125 ,  H04N21/6375 ,  H04N21/6377 ,  H04N21/658

Abstract: Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.

Abstract translation: 提供了用于错误弹性传输和视频通信系统中的随机接入的系统和方法。 视频通信系统基于可以在视频通信系统中使用的具有时间可扩展性的单层，可扩展视频或同时播放视频编码。 视频信号传输中的一组视频帧或图像被指定用于使用安全或高可靠性链路可靠或有保证地传送到接收机，或通过重传技术。 可靠传送的视频帧被用作用于在发生错误发生之后接收机与发送的视频信号重新同步并用于随机存取的参考图像。

公开(公告)号：WO2012121802A1

公开(公告)日：2012-09-13

申请号：PCT/US2012/020890

申请日：2012-01-11

Applicant: VIDYO, INC. ,  BOYCE, Jill ,  CIPOLLI, Stephen ,  LENNOX, Jonathan ,  WENGER, Stephan ,  HONG, Danny

Inventor： BOYCE, Jill ,  CIPOLLI, Stephen ,  LENNOX, Jonathan ,  WENGER, Stephan ,  HONG, Danny

IPC: H04B1/66

CPC classification number: H04N19/46 ,  H04N19/70 ,  H04N19/85

Abstract: Disclosed are techniques for creating, coding, decoding, and using, rotation information related to one or more coded pictures in non-normative parts of a coded video bitstream.

Abstract translation: 公开了用于创建，编码，解码和使用与编码视频比特流的非规范部分中的一个或多个编码图像相关的旋转信息的技术。

公开(公告)号：WO2012099589A1

公开(公告)日：2012-07-26

申请号：PCT/US2011/021864

申请日：2011-01-20

Applicant: VIDYO, INC. ,  SASSON, Roi ,  LENNOX, Jonathan ,  CIPOLLI, Stephen ,  LEVI, Borya ,  SHAPIRO, Ofer ,  JANG, Wonkap ,  HOROWITZ, Michael

Inventor： SASSON, Roi ,  LENNOX, Jonathan ,  CIPOLLI, Stephen ,  LEVI, Borya ,  SHAPIRO, Ofer ,  JANG, Wonkap ,  HOROWITZ, Michael

IPC: H04N7/26

CPC classification number: H04N7/152 ,  H04N19/30

Abstract: Systems and methods for multipoint video distribution are disclosed herein. In some embodiments, system for multipoint video distribution include at least one endpoint including a EECM and a DECM, and at least one server including a SECM, the server being coupled to the endpoint. In some embodiments, methods for configuring an encoder include receiving at least one property related to a capability of a decoder, determining a number of layers to be coded by the encoder, and configuring the encoder based on that at least one property.

Abstract translation: 本文公开了用于多点视频分发的系统和方法。 在一些实施例中，用于多点视频分发的系统包括至少一个包括EECM和DECM的端点，以及包括SECM的至少一个服务器，该服务器耦合到端点。 在一些实施例中，用于配置编码器的方法包括：接收与解码器的能力相关的至少一个属性，确定要由编码器编码的层的数量，以及基于该至少一个属性来配置编码器。

公开(公告)号：WO2008086423A2

公开(公告)日：2008-07-17

申请号：PCT/US2008/050640

申请日：2008-01-09

Applicant: VIDYO, INC. ,  CIPOLLI, Stephen ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan

Inventor： CIPOLLI, Stephen ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan

IPC: H04B1/66 ,  H04N11/02

CPC classification number: H04N19/00854 ,  H04N19/166 ,  H04N19/31 ,  H04N19/33 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61 ,  H04N19/65 ,  H04N19/70 ,  H04N19/89 ,  H04N21/234327 ,  H04N21/6125 ,  H04N21/6375 ,  H04N21/6377 ,  H04N21/658

Abstract: Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.

Abstract translation: 提供了在视频通信系统中用于错误复原传输和随机访问的系统和方法。 视频通信系统基于单层，可伸缩视频或具有时间可伸缩性的联播视频编码，其可用于视频通信系统中。 视频信号传输中的一组视频帧或图片被指定用于使用安全或高可靠性链路或通过重传技术对接收器进行可靠或有保证的传输。 可靠传送的视频帧被用作参考图像，用于在发生错误发生和随机存取后使接收机与发送的视频信号重新同步。

公开(公告)号：WO2007067990A2

公开(公告)日：2007-06-14

申请号：PCT/US2006/061815

申请日：2006-12-08

Applicant: LAYERED MEDIA, INC. ,  CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

Inventor： CIPOLLI, Stephen ,  CIVANLAR, Reha ,  ELEFTHERIADIS, Alexandros ,  LENNOX, Jonathan ,  SASSON, Roi ,  SAXENA, Manoj ,  SHAPIRO, Ofer

IPC: H04B1/66

CPC classification number: H04N19/51 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1848 ,  H04L65/80 ,  H04N19/132 ,  H04N19/166 ,  H04N19/172 ,  H04N19/176 ,  H04N19/31 ,  H04N19/37 ,  H04N19/463 ,  H04N19/573 ,  H04N19/577 ,  H04N19/58 ,  H04N19/587 ,  H04N19/61 ,  H04N19/65 ,  H04N19/66 ,  H04N19/67 ,  H04N19/89 ,  H04N21/2662 ,  H04N21/4621 ,  H04N21/631 ,  H04N21/6375 ,  H04N21/6583

Abstract: Systems and methods for error resilient transmission and for random access in video communication systems are provided. The video communication systems are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A set of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliability links, or by retransmission techniques. The reliably-delivered video frames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.

Abstract translation: 提供了用于错误弹性传输和视频通信系统中的随机接入的系统和方法。 视频通信系统基于可以在视频通信系统中使用的具有时间可扩展性的单层，可扩展视频或同时播放视频编码。 视频信号传输中的一组视频帧或图像被指定用于使用安全或高可靠性链路可靠或有保证地传送到接收机，或通过重传技术。 可靠传送的视频帧被用作用于在发生错误发生之后接收机与发送的视频信号重新同步并用于随机存取的参考图像。