Which retail innovation, first implemented at scale in 2018, uses computer vision, sensor fusion, and deep learning to allow customers to shop without checkout lines or scanning?

The retail landscape is constantly evolving with technological innovations reshaping how businesses connect with consumers. From automated checkout systems to augmented reality shopping experiences, retailers are embracing cutting-edge solutions to enhance customer experience and operational efficiency. This trivia question tests your knowledge of a groundbreaking retail innovation that has dramatically transformed the shopping experience in recent years.

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Amazon Go's 'Just Walk Out' technology
Walmart's Scan & Go mobile app
Target's Drive Up curbside service
Kroger's QueVision predictive checkout system