This document summarizes a serverless meetup in Osaka on January 27, 2017 about Amazon Web Services. It discusses how Amazon Go works using computer vision and deep learning for checkout-free shopping. It also describes several Amazon AI services including Amazon Rekognition for image and video analysis, Amazon Polly for text-to-speech, and Amazon Lex for conversational interfaces. Examples are given of combining these services with AWS Lambda for serverless applications.

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Serverless Meet-up Osaka – 2017.1.27
Solutions Architect, Amazon Web Services Japan
Takayuki Shimizu @shimy_net

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7. Amazon Go
• How does Amazon Go work?
– Our checkout-free shopping experience is made possible by the same types
of technologies used in self-driving cars: computer vision, sensor fusion,
and deep learning. Our Just Walk Out Technology automatically detects
when products are taken from or returned to the shelves and keeps track of
them in a virtual cart. When you’re done shopping, you can just leave the
store. Shortly after, we’ll charge your Amazon account and send you a
receipt.
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http://aws.typepad.com/sajp/2016/11/mxnet-default-framework-deep-learning-aws.html

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