Patent · US Active

High frame rate in high dynamic range processing

US11196937B2 · kind B2 · utility

2Cited by

5References

28Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Yihe YAO · San Diego, US
Lei Ma · Beijing, CN

Key dates

Filing date	Nov 25, 2019
Grant date	Dec 7, 2021
Priority date	—
Expiry date	Nov 25, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30248
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

This disclosure provides systems, methods, and apparatuses for high dynamic range (HDR) processing. In one aspect, an example HDR processing device may process a first exposure frame and a second exposure frame during a first capture sequence. The device may also generate a first HDR image from the first exposure frame and the second exposure frame at an end of the first capture sequence. The device may also process a third exposure frame during a second capture sequence that at least partially overlaps in time with the first capture sequence. The device may also generate a second HDR image from the second exposure frame and the third exposure frame.

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