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.

Date of Patent:
May. 04, 2021

Filed:

Dec. 31, 2018
Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Lincan Zou, San Jose, CA (US);

Liu Ren, Cupertino, CA (US);

Cheng Zhang, Irvine, CA (US);

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 13/00 (2006.01); G06F 3/147 (2006.01);
U.S. Cl.
CPC ...
G01P 13/00 (2013.01); G06F 3/147 (2013.01);
Abstract

Using a global optimization, a cycle within a frame buffer including frames corresponding to one or more cycles of query activity sequences is detected. The detection includes creating a plurality of cycle segmentations by recursively iterating through the frame buffer to identify candidate cycles corresponding to cycles of a reference activity sequence until the frame buffer lacks sufficient frames to create additional cycles, computing segmentation errors for each of the plurality of cycle segmentations, and identifying the detected cycle as the one of the plurality of cycle segmentations having a lowest segmentation error. Cycle duration data for the detected cycle is generated. Frames belonging to the detected cycle are removed from the frame buffer. The cycle duration data is output.


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