The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2019
Filed:
Sep. 29, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Vuong Van Le, Seattle, WA (US);
Joseph Patrick Tighe, Seattle, WA (US);
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Abstract
Images of a fixture such as a shelf holding items may be acquired by cameras and processed to count the quantity of items at the fixture. A top of an item is determined in the image. Given information about the items designated for stowage at the fixture and the location of the top, a three-dimensional (3D) bounding box indicative of a volume is determined relative to the fixture. Bounding boxes which extend outside the boundaries of the fixture are disregarded. Remaining bounding boxes may then be analyzed to determine a measured height of the item(s) in a stack. The measured height may be divided by a per-item height to determine a quantity of items in the stack. The quantities in multiple stacks may be summed to determine a quantity at the fixture.