公开(公告)号：US20140099075A1

公开(公告)日：2014-04-10

申请号：US14103542

申请日：2013-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kai LI ,  Pulin WANG ,  Xiaofei WANG

IPC: H04N7/15 ,  G06K9/00

CPC classification number: H04N7/15 ,  G06F17/30843 ,  G06K9/00335 ,  G11B27/031 ,  G11B27/28 ,  H04N7/147 ,  H04N7/155

Abstract: Embodiments of the present invention provide a conference recording method and a conference system. The conference recording method includes: extracting, based on a configuration file, key information of each site at each time point of multiple time points in a conference timeline, where the conference timeline is associated with a conference time, and the configuration file is used to define the key information of the conference and a format of a conference abstract; combining the key information of each site into a key index point, where the key index point is used as an index point for interacting with or editing a conference abstract; and integrating multiple key index points corresponding to multiple time points to form the conference abstract.

Abstract translation: 本发明的实施例提供会议记录方法和会议系统。 会议记录方法包括：基于配置文件，在会议时间线中的会议时间线与会议时间相关联的多个时间点的每个时间点的每个站点的密钥信息提取，并且配置文件用于 定义会议的关键信息和会议摘要的格式; 将每个站点的密钥信息合并成一个关键索引点，其中密钥索引点用作与会议摘要进行交互或编辑的索引点; 并结合多个时间点对应的多个关键指标点组成会议摘要。

公开(公告)号：US20140072051A1

公开(公告)日：2014-03-13

申请号：US14080085

申请日：2013-11-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Pulin WANG ,  Yongning QIN

IPC: H04N7/36

CPC classification number: H04N19/51 ,  H04N19/12 ,  H04N19/61 ,  H04N19/85

Abstract: A video processing method and system and a related device are disclosed, an encoder sends a method for compressing a pixel value of a video image to a decoder, the method includes a mapping between a pixel value of the video image before compression and a pixel value of the video image after the compression; compressing, by the encoder according to the method for compressing a pixel value, the pixel value of the video image to obtain a video image to be encoded; encoding, by the encoder, the video image to be encoded to obtain a video image encoded stream; and sending, by the encoder, the video image encoded stream to the decoder, the decoder receives and decodes the video image encoded stream to obtain a decoded video image, and decompresses a pixel value of the decoded video image to restore the pixel value of the video image before compression.

Abstract translation: 公开了一种视频处理方法和系统及相关设备，编码器向解码器发送用于将视频图像的像素值压缩的方法，该方法包括压缩前的视频图像的像素值与像素值之间的映射 的压缩后的视频图像; 通过编码器根据压缩像素值的方法压缩视频图像的像素值以获得要被编码的视频图像; 由编码器对要编码的视频图像进行编码以获得视频图像编码流; 并且由编码器将视频图像编码流发送到解码器，解码器接收并解码视频图像编码流以获得解码的视频图像，并解压缩解码视频图像的像素值，以恢复解码视频图像的像素值 压缩前的视频图像。