Target Brands, Inc.

Yeshwanth Gowda

Todd A Hagen

Arne Wilkin

Nicholas Lojewski

John Ojanen

Donnie Scott Tolbert

Donnie Tolbert

Disclosed are systems and techniques for determining out of stock conditions on shelves. The techniques can include receiving, by a computing system, image data from a camera having pixel locations that each uniquely address and store a pixel value, generating a backing map having cell locations that each uniquely address and share a unique address with a corresponding pixel location in the image data, each cell location storing a backing value being an empty value if the pixel value is classified as showing the backing of a shelf and the backing value being a nonempty value if the pixel value is classified as not showing the backing of the shelf, determining, in the backing map, a shelf area representing a location of the captured shelf, and identifying an empty area by finding an area above the shelf area containing a threshold number of cell locations storing the empty value.

Mobile apparatus with computer vision elements for classifying shelf-space

Described herein are systems and techniques for imaging inventory objects in an environment. A system can include a cart, a first fixed camera fixedly mounted on the cart at a first angle, a pan-tilt-zoom (PTZ) camera controllably mounted on the cart, a PTZ controller, and a cart controller. The PTZ controller can receive PTZ instructions from the cart controller and send engagement instructions to the PTZ camera. The cart controller can receive, from the first fixed camera, first image data that captures a first inventory object, determine, from the first image data, a spatial location of a first inventory object, generate PTZ instructions to cause the PTZ camera to capture the first inventory object, transmit the PTZ instructions to the PTZ controller, and receive PTZ image data that captures the first inventory object.

Mobile apparatus with computer vision elements for inventory condition

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Minneapolis, MN, United States of America

Yeshwanth Gowda