Amazon Bedrock 知识库集成 Marengo 3.0 实现视频图像搜索
原标题：Video and image search in Amazon Bedrock Knowledge Base using Marengo 3.0
AI 摘要
AWS 宣布 TwelveLabs Marengo Embed 3.0 作为嵌入模型在 Amazon Bedrock Knowledge Bases 中正式可用。该多模态嵌入模型可将视频、音频、图像和文本联合编码为 512 维向量，使视频和图像内容可通过自然语言进行语义搜索。Managed Knowledge Bases 自动完成分段、抽帧、转录和嵌入，用户无需自建复杂流水线。该功能目前在美国东部（弗吉尼亚北部）和西部（加利福尼亚北部）区域可用。
正文节选
Video and image search in Amazon Bedrock Knowledge Base using Marengo 3.0 Today we’re announcing the general availability of TwelveLabs Marengo Embed 3.0 as an embedding model in Amazon Bedrock Knowledge Bases. Video and media assets remain largely unsearchable by meaning. Teams in media, sports analytics, education, security, and retail need to find specific moments in hours of footage using natural language. An example query is “show me the penalty kick in the second half”. Building semantic s