公开(公告)号：US11810362B1

公开(公告)日：2023-11-07

申请号：US16808014

申请日：2020-03-03

Applicant: Amazon Technologies, Inc.

Inventor： Behjat Siddiquie ,  Jayakrishnan Kumar Eledath ,  Petko Tsonev ,  Nishitkumar Ashokkumar Desai ,  Gerard Guy Medioni ,  Jean Laurent Guigues ,  Chuhang Zou ,  Connor Spencer Blue Worley ,  Claire Law ,  Paul Ignatius Dizon Echevarria ,  Matthew Fletcher Harrison ,  Pahal Kamlesh Dalal

IPC: G06F16/587 ,  G06K9/00 ,  G06V20/52 ,  G06V10/22 ,  G06V40/20

CPC classification number: G06V20/52 ,  G06F16/587 ,  G06V10/235 ,  G06V40/20

Abstract: This disclosure describes techniques for updating planogram data associated with a facility. The planogram may indicate inventory locations within the facility for various types of items supported by product fixtures. In particular an image of a product fixture is analyzed to identify image segments corresponding to product groups, where each product group consists of instances of the same product and each image segment corresponds to a group of image points. Image data is further analyzed to determine coordinates of the points of each image segment. A product space corresponding to the product group is then defined based on the coordinates of the points of the product group. In some cases, for example, a product space may be defined in terms of the coordinates of the corners of a rectangular bounding box or volume.