公开(公告)号：US20110149033A1

公开(公告)日：2011-06-23

申请号：US13036913

申请日：2011-02-28

申请人： Song Zhao ,  Yuan Liu ,  Jing Wang ,  Honghong Su ,  Kai Li

发明人： Song Zhao ,  Yuan Liu ,  Jing Wang ,  Honghong Su ,  Kai Li

IPC分类号： H04N7/12 ,  H04N13/00

CPC分类号： H04N19/40 ,  H04N19/597 ,  H04N19/61

摘要： A code stream conversion system and method, a code stream identifying unit and a solution determining unit are provided. The code stream conversion method includes: receiving an original code stream format obtained by parsing an original code stream; and determining a transcoding solution according to a target code stream format and the original code stream format, and using the original code stream format to decode the original code stream and using the target code stream format to encode a decoded code stream according to the transcoding solution, thus completing code stream conversion, and obtaining a target code stream corresponding to the target code stream format. Through the code stream conversion system and method, the original code stream is parsed and the transcoding solution is determined, thus achieving mutual conversion between a three-dimensional video code stream and a planar video code stream.

摘要翻译： 提供码流转换系统和方法，码流识别单元和解决方案确定单元。 代码流转换方法包括：接收通过解析原始码流而获得的原始码流格式; 以及根据目标码流格式和原始码流格式确定代码转换解，并且使用原始码流格式来解码原始码流，并使用目标码流格式根据转码解码对解码码流进行编码 ，从而完成码流转换，并获得与目标码流格式对应的目标码流。 通过代码流转换系统和方法，对原始代码流进行解析并确定代码转换解决方案，从而实现三维视频代码流和平面视频代码流之间的相互转换。

公开(公告)号：US08717405B2

公开(公告)日：2014-05-06

申请号：US13172193

申请日：2011-06-29

申请人： Kai Li ,  Yuan Liu ,  Jing Wang ,  Honghong Su ,  Song Zhao

发明人： Kai Li ,  Yuan Liu ,  Jing Wang ,  Honghong Su ,  Song Zhao

IPC分类号： H04N7/14

CPC分类号： H04N21/4223 ,  H04N7/15 ,  H04N13/243 ,  H04N21/42203 ,  H04N21/4788

摘要： A method and a device for generating 3-dimensional (3D) panoramic video streams, a videoconference method, and a videoconference device are disclosed. The method includes: obtaining depth information of at least two video images; obtaining image data in multiple depth positions from a corresponding video image according to the depth information of each video image; stitching data of the video images according to the obtained image data in multiple depth positions, and generating 3D panoramic video streams. The technical solution of the present invention provides users with high-resolution 3D panoramic seamless telepresence conference video images based on different display modes of different display devices.

摘要翻译： 公开了一种用于产生三维（3D）全景视频流的方法和装置，视频会议方法和视频会议装置。 该方法包括：获取至少两个视频图像的深度信息; 根据每个视频图像的深度信息从相应的视频图像获得多个深度位置的图像数据; 根据所获得的多个深度位置的图像数据拼接视频图像的数据，并生成3D全景视频流。 本发明的技术方案为用户提供了基于不同显示设备的不同显示模式的高分辨率3D全景无线远程呈现会议视频图像。

公开(公告)号：US20110170802A1

公开(公告)日：2011-07-14

申请号：US13073695

申请日：2011-03-28

申请人： Yuan Liu ,  Jing Wang ,  Honghong Su

发明人： Yuan Liu ,  Jing Wang ,  Honghong Su

IPC分类号： G06K9/32

CPC分类号： H04N21/440272 ,  H04N7/0122

摘要： The present invention relates to image processing technologies, and discloses an image scaling method and apparatus to reduce distortion of a scaled image. The image scaling method includes: determining a distribution direction of main objects in a source image; and scaling the source image to a target image through a nonlinear scaling method according to the distribution direction of the main objects in the source image, where the nonlinear scaling method employs a scaling direction vertical to the distribution direction of the main objects in the source image. The embodiments of the present invention are primarily applicable to the image scaling field.

摘要翻译： 本发明涉及图像处理技术，并且公开了一种降低缩放图像的失真的图像缩放方法和装置。 图像缩放方法包括：确定源图像中的主要对象的分布方向; 并且根据源图像中的主要对象的分布方向，通过非线性缩放方法将源图像缩放到目标图像，其中非线性缩放方法采用垂直于源图像中主要对象的分布方向的缩放方向 。 本发明的实施例主要适用于图像缩放领域。

公开(公告)号：US08649635B2

公开(公告)日：2014-02-11

申请号：US13073695

申请日：2011-03-28

申请人： Yuan Liu ,  Jing Wang ,  Honghong Su

发明人： Yuan Liu ,  Jing Wang ,  Honghong Su

IPC分类号： G06K9/32

CPC分类号： H04N21/440272 ,  H04N7/0122

摘要： The present invention relates to image processing technologies, and discloses an image scaling method and apparatus to reduce distortion of a scaled image. The image scaling method includes: determining a distribution direction of main objects in a source image; and scaling the source image to a target image through a nonlinear scaling method according to the distribution direction of the main objects in the source image, where the nonlinear scaling method employs a scaling direction vertical to the distribution direction of the main objects in the source image. The embodiments of the present invention are primarily applicable to the image scaling field.

摘要翻译： 本发明涉及图像处理技术，并且公开了一种降低缩放图像的失真的图像缩放方法和装置。 图像缩放方法包括：确定源图像中的主要对象的分布方向; 并且根据源图像中的主要对象的分布方向，通过非线性缩放方法将源图像缩放到目标图像，其中非线性缩放方法采用垂直于源图像中主要对象的分布方向的缩放方向 。 本发明的实施例主要适用于图像缩放领域。

公开(公告)号：US08848023B2

公开(公告)日：2014-09-30

申请号：US13484015

申请日：2012-05-30

申请人： Jiaoli Wu ,  Honghong Su ,  Jing Wang ,  Xianyi Chen

发明人： Jiaoli Wu ,  Honghong Su ,  Jing Wang ,  Xianyi Chen

IPC分类号： H04N7/15 ,  H04M3/56

CPC分类号： H04N7/152 ,  H04M3/567 ,  H04N7/15

摘要： Embodiments of the present invention disclose a method, an apparatus, and a system for controlling a conference including a telepresence conference site, and relate to the field of network communications technologies. An embodiment of the present invention provides a method for controlling a conference site in a telepresence conference, including: receiving attribute information of a telepresence conference site sent by the telepresence conference site, where the telepresence conference site includes at least two video areas; and performing conference control according to the received attribute information of the telepresence conference site. Through application of the present invention, the conference control process of the telepresence conference site may be simplified.

摘要翻译： 本发明的实施例公开了一种用于控制会议的方法，装置和系统，所述会议包括远程呈现会议地点，并涉及网络通信技术领域。 本发明的实施例提供了一种用于控制远程呈现会议中的会议场所的方法，包括：接收由所述远程呈现会场发送的远程出席会议站点的属性信息，所述远程呈现会场包括至少两个视频区域; 并根据接收到的远程呈现会议的属性信息进行会议控制。 通过应用本发明，可以简化远程呈现会场的会议控制处理。

公开(公告)号：US20060268905A1

公开(公告)日：2006-11-30

申请号：US11433792

申请日：2006-05-11

申请人： Honghong Su ,  Jinsong Xie ,  Zhaoxiang Wang

发明人： Honghong Su ,  Jinsong Xie ,  Zhaoxiang Wang

IPC分类号： H04L12/56 ,  H04J3/16

CPC分类号： H04L45/302 ,  H04L45/64 ,  H04L47/10 ,  H04L47/193 ,  H04L47/2433 ,  H04L47/2458 ,  H04L47/2491 ,  H04L49/205 ,  H04L49/253

摘要： The present invention discloses a method for controlling QoS, including setting a QPC for each kind of QoS guaranted services in a bearer network; transmitting a QoS guaranteed service to a corresponding QPC by the bearer network, transferring the service and carrying QoS related information in the service by the QPC, and transmitting the service to a QoS WAN according to the QoS related information by the bearer network. The present invention also discloses a kind of QPC. Through the scheme of the present invention, the services can be differentiated according to service type, so that the QoS guaranteed services can be accessed into a QoS WAN. Moreover, the existing network does not need much modification, and only a QPC loosely coupling with a bearer network needs to be added in the existing network. In addition, the scheme of the present invention further realizes service differentiation according to service type and user.

摘要翻译： 本发明公开了一种用于控制QoS的方法，包括：在承载网络中设置每种QoS保证业务的QPC; 通过承载网络向对应的QPC发送QoS保证业务，由QPC传送业务并携带业务中的QoS相关信息，并根据承载网的QoS相关信息将业务发送到QoS广域网。 本发明还公开了一种QPC。 通过本发明的方案，可以根据业务类型对业务进行区分，从而可以将QoS保证业务接入QoS WAN。 此外，现有网络不需要太多修改，只需要在现有网络中添加与承载网络松耦合的QPC。 此外，本发明的方案还根据业务类型和用户进一步实现业务差异化。

公开(公告)号：US20110235542A1

公开(公告)日：2011-09-29

申请号：US13155777

申请日：2011-06-08

申请人： Yunbai LI ,  Honghong Su

发明人： Yunbai LI ,  Honghong Su

IPC分类号： H04L12/26 ,  H04L12/24

CPC分类号： H04L41/5067 ,  H04L1/20 ,  H04L41/142 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0858 ,  H04L43/0864 ,  H04L43/0894

摘要： A Set Top Box (STB), a net conference terminal, a method, an apparatus and a system for processing network Quality of Service (QoS) are disclosed. The method for processing network QoS includes: obtaining actual usage information of network quality parameters; and obtaining descriptive information of network QoS according to the actual usage information of the network quality parameters. The network QoS processing apparatus includes: a first obtaining module, configured to obtain actual usage information of the network quality parameters which include transmission bandwidth, and network delay and/or network packet loss ratio; and a second obtaining module, configured to obtain descriptive information of network QoS according to the actual usage information of the network quality parameters. The network QoS processing system includes a communication network and a network QoS processing apparatus located in the communication network. The method, apparatus and system for processing network QoS can improve the accuracy of measuring network QoS.

摘要翻译： 公开了一种机顶盒（STB），网络会议终端，方法，装置和用于处理网络服务质量（QoS）的系统。 网络QoS处理方法包括：获取网络质量参数的实际使用信息; 并根据网络质量参数的实际使用情况获取网络QoS的描述信息。 网络QoS处理装置包括：第一获取模块，用于获取包括传输带宽，网络延迟和/或网络丢包率的网络质量参数的实际使用信息; 以及第二获取模块，用于根据所述网络质量参数的实际使用信息获得网络QoS的描述信息。 网络QoS处理系统包括位于通信网络中的通信网络和网络QoS处理装置。 用于处理网络QoS的方法，设备和系统可以提高测量网络QoS的准确性。