Invention Grant
- Patent Title: Method for recognizing objects in a warehouse, and industrial truck with an apparatus for recognizing objects in a warehouse
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Application No.: US15794147Application Date: 2017-10-26
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Publication No.: US10430969B2Publication Date: 2019-10-01
- Inventor: Jan Kopelke , Eckhard Schulz
- Applicant: Jungheinrich Aktiengesellschaft
- Applicant Address: DE Hamburg
- Assignee: Jungheinrich Aktiengesellschaft
- Current Assignee: Jungheinrich Aktiengesellschaft
- Current Assignee Address: DE Hamburg
- Agency: Barclay Damon LLP
- Priority: DE102016120386 20161026
- Main IPC: G06K9/00
- IPC: G06K9/00 ; H04N13/02 ; G06T7/73 ; G06T1/00 ; B25J9/16 ; B66F9/06 ; G06K9/62

Abstract:
A method for recognizing a viewed object in a warehouse comprises detecting image data comprising a plurality of pixels with a 3D camera attached to an industrial truck, wherein information regarding a distance from the viewed object to the 3D camera is assigned to each pixel. Creating a two-dimensional data set by projecting the plurality of pixels on a projection plane and comparing the two-dimensional data set with a predefined pattern representing a reference object. Determining a provisional recognition of a viewed object at a position in the projection plane based on a correspondence found in the comparison. Creating a second data set that comprises a depth profile along a line at the position of the projection plane and comparing the second data set with a predefined depth profile pattern assigned to the reference object. The final recognition of the viewed object occurring when a correspondence is found in the comparison of the second data set with a predefined depth profile pattern assigned to the reference object.
Public/Granted literature
- US20180114340A1 TRUCK WITH AN APPARATUS FOR RECOGNIZING OBJECTS IN A WAREHOUSE Public/Granted day:2018-04-26
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