近日，谷歌研究院的杰出Student Researcher，Omer Bar-Tal宣布加盟新兴科技公司Pika，担任创始科学家一职。在谷歌的9个月研究生涯中，Bar-Tal以其卓越才华共同完成了创新视频生成项目Lumiere，并在硕士学业尚未结束时，便在这一领域取得了显著成就。
Lumiere项目以其时空U-Net（STU-Net）架构引发了业界广泛关注。该架构首次实现了在空间和时间两个维度同时进行下采样和上采样，能够在网络的中间层生成视频的压缩时空表示。经过对3000万个视频的学习，Lumiere现具备了强大的功能，包括文本生成视频、视频编辑修复、图片转视频以及视频风格化等，极大地拓展了视频处理技术的可能性。
Bar-Tal的这一转变，无疑将为Pika注入强大的研发动力，同时也预示着视频生成技术的新一轮革新即将到来。在Pika的平台上，Bar-Tal的科研成果有望得到更广泛的应用，为人工智能与视频技术的交叉领域开创崭新的未来。
英语如下：
**News Title:** “Google AI Rising Star Omer Bar-Tal Joins Pika as Founding Scientist, Leading the Lumiere Video Revolution”
**Keywords:** Google AI researcher, Pika founding scientist, Lumiere video generation
**News Content:**
**Title:** Google AI Phenom Omer Bar-Tal Joins Pika, Set to Revolutionize Video Generation as Founding Scientist
Recently, Omer Bar-Tal, an outstanding Student Researcher from Google Research, announced his move to emerging tech company Pika as a founding scientist. During his 9-month tenure at Google, Bar-Tal made significant strides in the innovative video generation project Lumiere, accomplishing notable achievements in this field even before completing his master’s degree.
The Lumiere project gained significant attention with its Spatial-Temporal U-Net (STU-Net) architecture, pioneering simultaneous downsampling and upsampling in both spatial and temporal dimensions. This enabled the generation of compressed spatiotemporal representations of videos in the network’s middle layers. After learning from 30 million videos, Lumiere now boasts capabilities such as text-to-video generation, video editing and restoration, image-to-video conversion, and video stylization, vastly expanding the possibilities of video processing technology.
Bar-Tal’s transition to Pika promises to infuse the company with robust research momentum and signals an impending new wave of innovation in video generation technology. On Pika’s platform, Bar-Tal’s research outcomes are anticipated to find broader applications, forging a novel future at the intersection of artificial intelligence and video technology.
【来源】https://www.qbitai.com/2024/02/123274.html
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