Patent · US Active

Backlight brightness processing method and system, backlight brightness adjustment method, storage medium

US11398195B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignees

Inventors

Xuefeng Wang · Lo Wu, CN
Yukun Sun · Beijing, CN
Jinghua Miao · Beijing, CN
Lili Chen · Beijing, CN
Hao Zhang · Shanghai, CN
Bin Zhao · Nanhu, CN
Lixin Wang · Beijing, CN
Xi Li · Changzhou City, CN
Jianwen Suo · Beijing, CN
Wenyu Li · Beijing, CN
Jinbao Peng · Beijing, CN
Qingwen Fan · Beijing, CN
Yuanjie Lu · Beijing, CN
Yali Liu · Beijing, CN
Chenru Wang · Beijing, CN
Jiankang Sun · Beijing, CN

Key dates

Filing date	Oct 31, 2018
Grant date	Jul 26, 2022
Priority date	—
Expiry date	Mar 4, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG09G2360/16
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An image processing method, a backlight brightness adjustment method, an image processing system, and a computer readable storage medium are provided. The image processing method includes: acquiring a display image; dividing the display image to obtain one or more initial local regions; calculating an average brightness value of each of the one or more initial local regions respectively; acquiring an output image according to the average brightness value of each of the one or more initial local regions and the display image.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.