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:
Dec. 18, 2018
Filed:
Sep. 28, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Joseph Patrick Tighe, Seattle, WA (US);
Vuong Van Le, Seattle, WA (US);
Gerard Guy Medioni, Seattle, WA (US);
AMAZON TECHNOLOGIES, INC., Seattle, WA (US);
Abstract
Images may be acquired by cameras and processed to detect the presence of objects. Described are techniques to use rectified images for further processing such as object detection, object identification, and so forth. In one implementation, an image from a camera is processed to produce a rectified image having an apparent perspective from overhead. For example, the rectified image may be an image that appears to have been obtained from a virtual camera that is above the shelf and having a field-of-view that looks downward. The rectified image may be an orthonormal projection of pixels in the acquired image, relative to a plane of the surface upon which the objects are resting.