公开(公告)号：US20160065991A1

公开(公告)日：2016-03-03

申请号：US14936286

申请日：2015-11-09

Applicant: Broadcom Corporation

Inventor： Xuemin Sherman CHEN ,  Marcus KELLERMAN

IPC: H04N19/597 ,  H04N19/172

CPC classification number: H04N19/597 ,  H04N19/132 ,  H04N19/139 ,  H04N19/142 ,  H04N19/172 ,  H04N19/40 ,  H04N19/44 ,  H04N19/521 ,  H04N19/587 ,  H04N19/615 ,  H04N19/86 ,  H04N19/87

Abstract: A video receiver is operable to receive three-dimensional (3D) video bitstreams from a video transmitter. The received 3D video bitstreams comprises a plurality of video frames and corresponding coding information. The coding information, for example, block motion vectors, block coding modes, quantization levels, and/or quantized residual data, is extracted for performing frame-rate up-conversion on the received plurality of video frames. The coding information is generated at the video transmitter via entropy decoding on a compressed 3D video from a video feed from, for example, an IP TV network. When an uncompressed 3D video is received, the video receiver is operable to perform frame-rate up-conversion on the received uncompressed 3D video using extracted block motion vectors and associated confidence-consistence measure. When a compressed 3D video is received, the video receiver is configured to perform video decompression on the received compressed 3D video prior to the frame-rate up-conversion.

Abstract translation: 视频接收器可操作以从视频发射器接收三维（3D）视频比特流。 所接收的3D视频比特流包括多个视频帧和对应的编码信息。 提取编码信息，例如块运动矢量，块编码模式，量化级和/或量化残差数据，以对接收到的多个视频帧执行帧速率上变换。 编码信息通过来自例如IPTV网络的视频馈送的压缩3D视频的熵解码在视频发送器处产生。 当接收到未压缩的3D视频时，视频接收器可操作以使用提取的块运动矢量和相关的置信度测量来对所接收的未压缩3D视频执行帧速率上变换。 当接收到压缩的3D视频时，视频接收器被配置为在帧速率向上转换之前对所接收的压缩3D视频执行视频解压缩。

公开(公告)号：US20150350734A1

公开(公告)日：2015-12-03

申请号：US14822656

申请日：2015-08-10

Applicant: Broadcom Corporation

Inventor： Vladimir SILYAEV ,  Marcus KELLERMAN ,  Xuemin CHEN ,  David ERICKSON

IPC: H04N21/4782 ,  H04N21/643 ,  H04N21/437 ,  H04N21/239 ,  H04N21/222 ,  H04N21/462

Abstract: A STB, communicatively coupled to a server, receives a web page request when, for example, a URI, is entered into a web browser running in the STB. In response, the STB sends a processing assistance request to the server for processing the entire web page regardless of processing capability of the STB. The STB receives processed information resources or contents associated with the entire web page from the server. The server retrieves information resources or contents associated with the entire web page from a web server based on the received processing assistance request. The server determines content type such as video and/or graphics of the retrieved information resources or contents for corresponding content processing. The server determines content formats supported by the STB for content encoding. The STB decodes the resulting encoded information resources or contents from the server to render the entire web page in the STB.

Abstract translation: 当通信地耦合到服务器的STB在例如URI输入到在STB中运行的web浏览器时接收网页请求。 作为响应，STB无论STB的处理能力如何，都向服务器发送处理辅助请求以处理整个网页。 STB从服务器接收处理的信息资源或与整个网页相关联的内容。 服务器根据接收到的处理协助请求从Web服务器检索与整个网页相关联的信息资源或内容。 服务器确定所检索的信息资源或内容的内容类型，例如视频和/或图形，以进行相应的内容处理。 服务器确定STB支持的内容格式进行内容编码。 STB从服务器解码所得到的编码信息资源或内容，以呈现STB中的整个网页。