讲师
Google
软件工程师
谷歌(Google)软件工程师,主要致力于视频编码与视频通信的算法设计与实现。曾在美国贝尔实验室(Bell Labs), 诺基亚研究中心(Nokia Research Center), 以及惠普实验室(HP Labs)等处从事理论算法研究,后转入工业届,尤其参与了如下视频通话产品的设计与推出:苹果(Apple)的FaceTime,谈客 (TangoMe)Video Calls,以及 谷歌眼镜(Google Glass)专属Hangouts Video Calls。目前在谷歌从事AV1视频编码的标准制作与产品优化,以及图像、视频相关领域新技术的探索。
演讲:AOM - Open Source Video Codec
时间
2017-10-20 10:25 - 11:05
地点
主要内容
In this talk, we will present the argument in favor of an open source, royalty-free video codec that will keep pace with the evolution of video traffic. Additionally, we argue that the availability of a state-of-the-art, royalty-free codec levels the playing field, allowing small content owners and application developers to compete with the larger companies that operate in this space. This will ultimately result in a richer and more diverse internet. We will then introduce the Alliance for Open Media (AOM), a consortium with a lineup of tech giants including Google, Adobe, Amazon, AMD, Broadcom, Cisco, Google, Hulu, IBM, Intel, Microsoft, Mozilla, nVIDIA, Netflix, etc. 25+ board members, many of which own patent leading Internet companies. AOM is dedicated to developing open source, royalty free, new generational media formats, codecs and technologies. We will finally elaborate the showcase of YouTube which has increasingly heavily on VP9 - the direct ancestor of the AOM video codec.
所属专题
主题演讲
纵览音视频新技术与趋势。
同专题的演讲
王田
过去30年是数字化音视频媒体蓬勃发展的时代,媒体编解码及系统的标准,特别是MPEG标准起到了关键的作用。随着AR/VR的兴起,沉浸式媒体体验成为研究的热点,未来将带来真3D全沉浸式的媒体体验。同时媒体的标准也在与时俱进,新业务的需求驱动新的MPEG标准研究,来提供更好的沉浸式体验。例如2017年启动的下一代视频编码标准,将内生支持360度视频格式,点云压缩标准同样是为了满足未来3D业务的需求。本报告主要对当前MPEG沉浸式媒体标准的进展做一个综述,同时简单介绍相关开源免费标准的进展。
William Robert Law
This session explores technologies and trends impacting global OTT content delivery, seen from the perspective of the world’s largest CDN. We will examine a number of current topics, including worldwide bandwidth trends, the use and benefits of new protocols such as QUIC, how acronyms like CMAF, MSE and EME will change our lives, the reality of Virtual Reality, the changing roles of CDNs and a view of what media distribution in near future may look like.