Omer Bar-Tal，一位在人工智能领域崭露头角的年轻研究员，近日宣布离开谷歌，加入初创公司 Pika，担任创始科学家。Bar-Tal 在谷歌期间，以学生研究员的身份工作了九个月，期间他领导的研究项目 Lumiere 取得了突破性进展。Lumiere 是一款创新的视频生成工具，采用了时空 U-Net（STU-Net）架构，能够在空间和时间维度上对视频进行下采样和上采样，从而得到视频的压缩时空表示。在学习了大量视频数据后，Lumiere 能够支持多种视频生成和编辑功能，包括文生视频、视频编辑修复、图片转视频以及视频风格化。Bar-Tal 的加盟为 Pika 注入了强大动力，预计将推动该公司在视频生成技术领域的快速发展。
英文标题：Google AI Researcher Omer Bar-Tal Joins Pika to Lead Video Generation Innovations
英文关键词：AI researcher, video generation, Lumiere
英文新闻内容：
Omer Bar-Tal, a rising star in the field of artificial intelligence, has recently announced his departure from Google to join the startup Pika as a founding scientist. During his nine-month tenure as a student researcher at Google, Bar-Tal spearheaded the development of Lumiere, a groundbreaking video generation tool that utilizes the STU-Net architecture to perform downsampling and upsampling in both spatial and temporal dimensions, resulting in a compressed spatio-temporal representation of video. Equipped with a vast dataset of video content, Lumiere supports a variety of video generation and editing capabilities, such as text-to-video, video editing and repair, image-to-video conversion, and video stylization. Bar-Tal’s move to Pika is expected to propel the company’s rapid advancement in the field of video generation technology.
【来源】https://www.qbitai.com/2024/02/123274.html
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