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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.:

US 12155928 B1

PDFFull Text
Date of Patent:
Nov. 26, 2024

Filed:

Dec. 08, 2021

Projection system and method for selecting image capturing number for image blending

Applicant:

Coretronic Corporation, Hsin-Chu, TW;

Inventors:

Chien-Chun Peng, Hsin-Chu, TW;

Hsun-Cheng Tu, Hsin-Chu, TW;

Chi-Wei Lin, Hsin-Chu, TW;

Assignee:

Coretronic Corporation, Hsin-Chu, TW;

Attorney:

JCIPRNET

Primary Examiner:

Twyler L Haskins

Assistant Examiner:

Akshay Trehan

Int. Cl.
CPC ...
H04N 23/60 (2023.01); G03B 37/04 (2021.01); G06F 18/25 (2023.01); G06T 5/50 (2006.01); G06T 7/70 (2017.01); G06V 10/145 (2022.01); H04N 9/31 (2006.01); H04N 23/667 (2023.01); H04N 23/80 (2023.01); H04N 23/90 (2023.01);
U.S. Cl.
CPC ...
H04N 23/64 (2023.01); G03B 37/04 (2013.01); G06F 18/251 (2023.01); G06T 5/50 (2013.01); G06T 7/70 (2017.01); G06V 10/145 (2022.01); H04N 9/3147 (2013.01); H04N 9/3179 (2013.01); H04N 9/3194 (2013.01); H04N 23/60 (2023.01); H04N 23/667 (2023.01); H04N 23/80 (2023.01); H04N 23/90 (2023.01); G06T 2207/20221 (2013.01); G06T 2207/30168 (2013.01);
Abstract

A projection system and a method for selecting an image capturing number for image blending are provided. Multiple projection devices are driven one-by-one to project a pattern; multiple image capturing devices are driven to capture the pattern projected by each projection device, so as to obtain multiple image capturing results corresponding to the image capturing devices. Finally, at least one of the image capturing devices is selected to serve as an image capturing source for image blending based on the image capturing results. An image capturing range is identified through projected patterns, and an effective range is calculated and then selected for use, which is used for calculations required for automatic blending, so as to avoid a problem of being unable to maintain blending and merging due to environmental influences or failure of the image capturing device when performing image recognition and calculation required for automatic blending and merging.

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