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:
Sep. 01, 2026
Filed:
Jan. 12, 2024
Visera Technologies Company Ltd., Hsin-Chu City, TW;
Wei-Lung Tsai, Hsin-Chu City, TW;
Ching-Chiang Wu, Hsin-Chu City, TW;
VISERA TECHNOLOGIES COMPANY LTD., Hsin-Chu City, TW;
Abstract
This disclosure provides a demosaicing device and a demosaicing method for image sensor. The method includes capturing a panchromatic image by using a pixel array including switchable pixels and clear pixels, where the panchromatic image is captured when the switchable pixels and the clear pixels are under a clear state. The method includes capturing a chromic image by using the pixel array when the switchable pixels are under a color state and the clear pixels are under the clear state. The method includes performing a weighted average calculation and a signal subtraction on the chromic image and the panchromatic image to generate first resolution chromic images. A resolution of the first resolution chromic images is the same as a resolution of the panchromatic image and the chromic image. The method includes fusing the first resolution chromic images with the panchromatic image to generate demosaiced chromic images.