Invention Grant
- Patent Title: Dynamic frame skip for auto white balance
-
Application No.: US15174892Application Date: 2016-06-06
-
Publication No.: US09860507B2Publication Date: 2018-01-02
- Inventor: Soman Nikhara , Vignesh Bhuvaneshwar
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: IN1703/DEL/2015 20150608
- Main IPC: H04N9/73
- IPC: H04N9/73 ; H04N1/60 ; H04N9/04

Abstract:
Certain aspects relate to systems and techniques for dynamically configuring frame skip for AWB calculations. For example, if RGB gains are deemed to be stable across a number of frames, the frame skip value used for AWB calculations can be increased. Changing RGB gains are indicators of image changes such as a changing scene and/or changing illuminant, which can indicate a need for updated AWB calculations, and accordingly the frame skip value can be set to zero or a low number of frames.
Public/Granted literature
- US20160360176A1 DYNAMIC FRAME SKIP FOR AUTO WHITE BALANCE Public/Granted day:2016-12-08
Information query