Invention Grant
- Patent Title: Reduce operating environment effect using multiple cameras
- Patent Title (中): 使用多台摄像机降低操作环境的影响
-
Application No.: US13749800Application Date: 2013-01-25
-
Publication No.: US09247223B2Publication Date: 2016-01-26
- Inventor: Laura McCrackin , Sung Ho Hong
- Applicant: Research In Motion Limited
- Applicant Address: CA Waterloo, Ontario
- Assignee: BLACKBERRY LIMITED
- Current Assignee: BLACKBERRY LIMITED
- Current Assignee Address: CA Waterloo, Ontario
- Agency: ROWAND LLP
- Main IPC: H04N9/73
- IPC: H04N9/73 ; H04N5/232 ; H04N13/02 ; H04N5/353 ; H04N5/235 ; H04N5/225 ; H04N13/04

Abstract:
Methods and devices for automatically white balancing an image are described. In one embodiment, a method includes: capturing a first image using a first camera associated with an electronic device and capturing a second image using a second camera associated with the electronic device, the first image and the second image being temporally related; determining one or more white balance correction values for the first image by analyzing the first image and the second image, the white balance correction value representing the effect of lighting conditions on the first image and the second image; and correcting one or more images captured by the first camera based on the white balance correction value.
Public/Granted literature
- US20140211041A1 REDUCE OPERATING ENVIRONMENT EFFECT USING MULTIPLE CAMERAS Public/Granted day:2014-07-31
Information query