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:
Aug. 29, 2023

Filed:

Apr. 15, 2022
Applicant:

Ambarella International Lp, Santa Clara, CA (US);

Inventors:

Jian Tang, Shanghai, CN;

Tao Liu, Shanghai, CN;

Jingyang Qiu, Shanghai, CN;

Assignee:

Ambarella International LP, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/80 (2017.01); H04N 23/667 (2023.01); H04N 23/617 (2023.01); H04N 17/00 (2006.01); H04N 23/90 (2023.01);
U.S. Cl.
CPC ...
H04N 17/002 (2013.01); G06T 7/80 (2017.01); H04N 23/617 (2023.01); H04N 23/667 (2023.01); H04N 23/90 (2023.01);
Abstract

A system comprising a plurality of capture devices and a calibration device. The capture devices may each comprise a warp table. The calibration device may be configured to store a plurality of configured warp tables in a warp table pool, perform a full calibration for one of the capture devices to generate the configured warp tables, initiate a quick calibration for the capture devices and apply one of the configured warp tables to the capture devices as the warp table. The calibration device may apply one of the configured warp tables to the capture devices by selecting one of the configured warp tables from the warp table pool in response to the quick calibration. If the quick calibration fails, the calibration device may generate a new configured warp table for the warp table pool in response to the full calibration and select the new configured warp table.


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