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.:
Date of Patent:
Jan. 21, 2025
Filed:
Nov. 08, 2022
Sigmastar Technology Ltd., Xiamen, CN;
Yu Liang, Shanghai, CN;
SIGMASTAR TECHNOLOGY LTD., Xiamen, CN;
Abstract
An image processing method includes the following steps: performing first guided filtering on a target data to generate a first base layer data; generating a first detail layer data according to the target data and the first base layer data; performing second guided filtering on the first base layer data to generate a second base layer data; generating a second detail layer data according to the first base layer data and the second base layer data; converting the target data, the first base layer data or the second base layer data to obtain a converted base layer data; converting the first detail layer data and the second detail layer data to respectively generate a first converted detail layer data and a second converted detail layer data; and adding the converted base layer data and the first and second converted detail layer data to obtain an output data.