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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 11785261 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

May. 24, 2022

Frequency specific compression and compensation technique in image processing

Applicant:

Alibaba Group Holding Limited, George Town, KY;

Inventors:

Zihao Liu, San Mateo, CA (US);

Sicheng Li, San Mateo, CA (US);

Minghai Qin, San Mateo, CA (US);

Yen-Kuang Chen, San Mateo, CA (US);

Assignee:

Alibaba Group Holding Limited, Grand Cayman, KY;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Primary Examiner:

Li Liu

Int. Cl.
CPC ...
H04N 19/00 (2014.01); H04N 19/85 (2014.01); G06T 5/50 (2006.01); H04N 19/124 (2014.01); H04N 19/60 (2014.01); G06T 3/40 (2006.01);
U.S. Cl.
CPC ...
H04N 19/85 (2014.11); G06T 3/40 (2013.01); G06T 5/50 (2013.01); H04N 19/124 (2014.11); H04N 19/60 (2014.11);
Abstract

The present disclosure relates to a method for compensating an image. The method comprises estimating transform coefficients of a frequency component for a first image based on the first image, performing a dot multiplication operation between the estimated transform coefficients and a basis function associated with the frequency component to generate a compensation image, and combining the first image and the compensation image to generate a combined image.

Find Patent Forward Citations

Liu, Zihao. (2023). Frequency specific compression and compensation technique in image processing (U.S. Patent No. 11785261). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11785261

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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