公开(公告)号：US08595330B2

公开(公告)日：2013-11-26

申请号：US13340993

申请日：2011-12-30

申请人： Huateng Ma ,  Yongyu Dai ,  Fuzhong Sheng ,  Tiange Si ,  Shuhui Mei

发明人： Huateng Ma ,  Yongyu Dai ,  Fuzhong Sheng ,  Tiange Si ,  Shuhui Mei

IPC分类号： H04L29/06

CPC分类号： H04L65/4015 ,  H04L65/4076

摘要： A method, system and apparatus for uploading and downloading a caption file are disclosed. The method includes: receiving, by a caption server, file information of a multimedia file and file information of a caption file corresponding to the multimedia file from a client end player; determining, by the caption server, whether the caption server has the caption file according to the file information of the caption file and transmitting a status message indicating whether the caption server has the caption file to the client end player, to enable the client end player to upload the caption file when determining according to the status message that the caption server does not have the caption file. In the solution of the present disclosure, the client end player can upload and download the caption file automatically. The user does not need to search for and download the caption file manually, which improves the user's experience and saves resources of the caption server.

摘要翻译： 公开了用于上载和下载字幕文件的方法，系统和装置。 该方法包括：通过字幕服务器从客户终端播放器接收多媒体文件的文件信息和与多媒体文件对应的字幕文件的文件信息; 由标题服务器确定字幕服务器是否根据字幕文件的文件信息具有字幕文件，并且发送指示字幕服务器是否具有字幕文件到客户端终端播放器的状态消息，以使客户端终端播放器 根据状态信息确定字幕服务器不具有标题文件时上传字幕文件。 在本公开的解决方案中，客户终端玩家可以自动上传和下载字幕文件。 用户不需要手动搜索和下载字幕文件，从而改善了用户的体验，并节省了字幕服务器的资源。

公开(公告)号：US08654845B2

公开(公告)日：2014-02-18

申请号：US13608064

申请日：2012-09-10

申请人： Pin Tao ,  Wenting Wu ,  Mou Xiao ,  Jiangtao Wen ,  Chenchen Gu ,  Jing Lv ,  Fuzhong Sheng

发明人： Pin Tao ,  Wenting Wu ,  Mou Xiao ,  Jiangtao Wen ,  Chenchen Gu ,  Jing Lv ,  Fuzhong Sheng

IPC分类号： H04N7/12

CPC分类号： H04N19/59 ,  H04N19/436 ,  H04N19/593 ,  H04N19/61

摘要： The invention provides a method and device for video predictive encoding.

摘要翻译： 本发明提供了一种用于视频预测编码的方法和装置。

公开(公告)号：US20080291218A1

公开(公告)日：2008-11-27

申请号：US12176447

申请日：2008-07-21

申请人： Fuzhong Sheng ,  Xiuxing Du ,  Yan Zhao

发明人： Fuzhong Sheng ,  Xiuxing Du ,  Yan Zhao

IPC分类号： G09G5/00 ,  G06T15/70

CPC分类号： H04N5/272 ,  G06T13/00 ,  G06T13/80

摘要： The present invention relates to video communication technology and discloses a system and method for generating animated video images. The present invention provides a system for generating animated video images, including a video image capture module, an animation capture module and an overlay module, for the purpose of overcoming the disadvantages of current video interaction system, such as poor video interaction experience and dull images. The present invention also provides a method for generating animated video images, comprising capturing video images, obtaining animation frames and overlaying the video images with the animation frames.

摘要翻译： 本发明涉及视频通信技术，并且公开了一种用于生成动画视频图像的系统和方法。 本发明提供了一种用于生成动画视频图像的系统，包括视频图像捕获模块，动画捕获模块和覆盖模块，以克服当前视频交互系统的缺点，例如不良视频交互体验和暗淡的图像 。 本发明还提供了一种用于生成动画视频图像的方法，包括捕获视频图像，获得动画帧并且用动画帧叠加视频图像。

公开(公告)号：US20130051468A1

公开(公告)日：2013-02-28

申请号：US13608064

申请日：2012-09-10

申请人： Pin Tao ,  Wenting Wu ,  Mou Xiao ,  Jiangtao Wen ,  Chenchen Gu ,  Jing Lv ,  Fuzhong Sheng

发明人： Pin Tao ,  Wenting Wu ,  Mou Xiao ,  Jiangtao Wen ,  Chenchen Gu ,  Jing Lv ,  Fuzhong Sheng

IPC分类号： H04N7/32

CPC分类号： H04N19/59 ,  H04N19/436 ,  H04N19/593 ,  H04N19/61

摘要： An embodiment of the invention provides a method for video predictive encoding. Firstly, extract a pixel block from current frame, divide the pixel block into a principal set of pixels and a complementary set of pixels; encode the principal set of pixels, output code stream of the principal set of pixels, obtain a reconstruction value of the principal set of pixels; interpolate to reconstructed pixel values, which include the reconstruction value of the principal set of pixels, take a result as predictive value of the complementary set of pixels, execute an intra-frame predictive encoding for the complementary set of pixels, output code stream of the complementary set of pixels, obtain a reconstruction value of the complementary set of pixels; and finally combine the reconstruction value of the principal set of pixels and the reconstruction value of the complementary set of pixels, and obtain a reconstruction value of the pixel block. Another embodiment of the invention also provides a device for video predictive encoding. By adopting implementation modes of the invention, compression efficiency of video encoding may be improved, implementation complexity may be lower, memory occupation may be saved, and cache hit rate may be improved. The implementation modes of the invention are suitable for highly parallel calculation, and may execute rapid encoding compression for a high-definition video source.

摘要翻译： 本发明的实施例提供了一种用于视频预测编码的方法。 首先，从当前帧中提取像素块，将像素块划分为主要像素集合和补充像素集合; 编码主要像素集合，输出主要像素集的码流，获得主要像素集的重建值; 内插到重构像素值，其包括主要像素集合的重建值，将结果作为互补像素集合的预测值，对互补像素集执行帧内预测编码，输出码流 互补的像素集合，获得补偿像素集的重建值; 最后组合主要像素集的重建值和补码像素组的重建值，并获得像素块的重建值。 本发明的另一个实施例还提供了一种用于视频预测编码的装置。 通过采用本发明的实施方式，可以提高视频编码的压缩效率，实现复杂度可能更低，可以节省存储器占用，并且可以提高高速缓存命中率。 本发明的实现方式适用于高度并行计算，并可执行高清视频源的快速编码压缩。

公开(公告)号：US20120102158A1

公开(公告)日：2012-04-26

申请号：US13340993

申请日：2011-12-30

申请人： Huateng MA ,  Yongyu DAI ,  Fuzhong SHENG ,  Tiange SI ,  Shuhui MEI

发明人： Huateng MA ,  Yongyu DAI ,  Fuzhong SHENG ,  Tiange SI ,  Shuhui MEI

IPC分类号： G06F15/16

CPC分类号： H04L65/4015 ,  H04L65/4076

摘要： A method, system and apparatus for uploading and downloading a caption file are disclosed. The method includes: receiving, by a caption server, file information of a multimedia file and file information of a caption file corresponding to the multimedia file from a client end player; determining, by the caption server, whether the caption server has the caption file according to the file information of the caption file and transmitting a status message indicating whether the caption server has the caption file to the client end player, to enable the client end player to upload the caption file when determining according to the status message that the caption server does not have the caption file. In the solution of the present disclosure, the client end player can upload and download the caption file automatically. The user does not need to search for and download the caption file manually, which improves the user's experience and saves resources of the caption server.

摘要翻译： 公开了用于上载和下载字幕文件的方法，系统和装置。 该方法包括：通过字幕服务器从客户终端播放器接收多媒体文件的文件信息和与多媒体文件对应的字幕文件的文件信息; 由标题服务器确定字幕服务器是否根据字幕文件的文件信息具有字幕文件，并且发送指示字幕服务器是否具有字幕文件到客户端终端播放器的状态消息，以使客户端终端播放器 根据状态信息确定字幕服务器不具有标题文件时上传字幕文件。 在本公开的解决方案中，客户终端玩家可以自动上传和下载字幕文件。 用户不需要手动搜索和下载字幕文件，从而改善了用户的体验，并节省了字幕服务器的资源。

公开(公告)号：US20070288656A1

公开(公告)日：2007-12-13

申请号：US11691546

申请日：2007-03-27

申请人： Zhu LIANG ,  Fuzhong SHENG ,  Baohe ZHANG ,  Nian LIU

发明人： Zhu LIANG ,  Fuzhong SHENG ,  Baohe ZHANG ,  Nian LIU

IPC分类号： G06F15/173

CPC分类号： H04L67/104 ,  H04L29/12377 ,  H04L29/12452 ,  H04L61/2517 ,  H04L61/2546 ,  H04L67/1044 ,  H04L67/1063

摘要： The embodiment of the present invention provides a method for establishing P2P connection, comprising the steps of: a first terminal initiating connection sends a message to a second terminal to be connected, wherein the message contains the address of the first terminal; the second terminal reads the address of the first terminal initiating connection upon receiving the message, and initiates a P2P connection to the address of the first terminal. The embodiment of the present invention also provides another method for establishing P2P connection, through which both UDP P2P connection and TCP P2P connection can be established. Through the methods provided by the embodiments of the present invention, the terminal to be connected may initiate P2P connection, hence a P2P connection can be initiated by both ends of the connection; furthermore, a P2P connection can be established by using multiple policies through the multiple policy P2P connection establishment method provided by the embodiment of the present invention, thus the P2P connection rate is improved.

摘要翻译： 本发明的实施例提供了一种建立P2P连接的方法，包括以下步骤：第一终端发起连接向要连接的第二终端发送消息，其中消息包含第一终端的地址; 第二终端在接收到消息时读取第一终端发起连接的地址，并且发起到第一终端的地址的P2P连接。 本发明的实施例还提供了另一种用于建立P2P连接的方法，通过该方法可以建立UDP P2P连接和TCP P2P连接。 通过本发明实施例提供的方法，要连接的终端可以发起P2P连接，因此P2P连接可以由连接的两端发起; 此外，通过本发明实施例提供的多策略P2P连接建立方法，可以通过使用多个策略来建立P2P连接，从而提高P2P连接速率。

公开(公告)号：US20110044324A1

公开(公告)日：2011-02-24

申请号：US12913358

申请日：2010-10-27

申请人： Dalong Li ,  Quanzhan Zheng ,  Fuzhong Sheng

发明人： Dalong Li ,  Quanzhan Zheng ,  Fuzhong Sheng

IPC分类号： H04L12/66

CPC分类号： H04L51/04 ,  G10L19/0018 ,  G10L2021/0135

摘要： Embodiments of the present invention provide a method and apparatus for voice communication based on an IM system. The method includes: a) establishing a tone-modified voice communication channel between second IM client and first IM client; b) processing inputted original voice information through tone modification to obtain tone-modified voice; sending the tone-modified voice to the first IM client via the tone-modified voice communication channel. According to embodiments of the present invention, the voice information collected in the IM system is first processed through tone modification, thereby tone-modified voice communication based on the IM system is implemented.

摘要翻译： 本发明的实施例提供了一种基于IM系统进行语音通信的方法和装置。 该方法包括：a）在第二IM客户端和第一IM客户端之间建立音调修改的语音通信信道; b）通过音调修改处理输入的原始语音信息以获得音调修改的语音; 通过音调修正的语音通信信道将音调修改的语音发送到第一IM客户端。 根据本发明的实施例，首先通过音调修改在IM系统中收集的语音信息，从而实现基于IM系统的音调修改的语音通信。

公开(公告)号：US07797429B2

公开(公告)日：2010-09-14

申请号：US11691546

申请日：2007-03-27

申请人： Zhu Liang ,  Fuzhong Sheng ,  Baohe Zhang ,  Nian Liu

发明人： Zhu Liang ,  Fuzhong Sheng ,  Baohe Zhang ,  Nian Liu

IPC分类号： G06F15/16 ,  G06F15/173 ,  H04L12/28

CPC分类号： H04L67/104 ,  H04L29/12377 ,  H04L29/12452 ,  H04L61/2517 ,  H04L61/2546 ,  H04L67/1044 ,  H04L67/1063

摘要： The embodiment of the present invention provides a method for establishing P2P connection, comprising the steps of: a first terminal initiating connection sends a message to a second terminal to be connected, wherein the message contains the address of the first terminal; the second terminal reads the address of the first terminal initiating connection upon receiving the message, and initiates a P2P connection to the address of the first terminal. The embodiment of the present invention also provides another method for establishing P2P connection, through which both UDP P2P connection and TCP P2P connection can be established. Through the methods provided by the embodiments of the present invention, the terminal to be connected may initiate P2P connection, hence a P2P connection can be initiated by both ends of the connection; furthermore, a P2P connection can be established by using multiple policies through the multiple policy P2P connection establishment method provided by the embodiment of the present invention, thus the P2P connection rate is improved.

摘要翻译： 本发明的实施例提供了一种建立P2P连接的方法，包括以下步骤：第一终端发起连接向要连接的第二终端发送消息，其中消息包含第一终端的地址; 第二终端在接收到消息时读取第一终端发起连接的地址，并且发起到第一终端的地址的P2P连接。 本发明的实施例还提供了另一种用于建立P2P连接的方法，通过该方法可以建立UDP P2P连接和TCP P2P连接。 通过本发明实施例提供的方法，要连接的终端可以发起P2P连接，因此P2P连接可以由连接的两端发起; 此外，通过本发明实施例提供的多策略P2P连接建立方法，可以通过使用多个策略来建立P2P连接，从而提高P2P连接速率。