Invention Grant
- Patent Title: Lens roll-off correction operation using values corrected based on brightness information
- Patent Title (中): 使用基于亮度信息校正的值的镜头滚降校正操作
-
Application No.: US12488737Application Date: 2009-06-22
-
Publication No.: US08270754B2Publication Date: 2012-09-18
- Inventor: Xiaoyun Jiang , Szepo R. Hung , Hisiang-Tsun Li
- Applicant: Xiaoyun Jiang , Szepo R. Hung , Hisiang-Tsun Li
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Michael DeHaemer; James R. Gambale, Jr.
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A method is disclosed that includes receiving image data and calculating brightness information of the image data. The method includes correcting at least one lens roll-off value to be used in a lens roll-off correction operation based on the brightness information. The method also includes performing the lens roll-off correction operation on the image data using the at least one corrected lens roll-off value.
Public/Granted literature
- US20100322532A1 LENS ROLL-OFF CORRECTION OPERATION USING VALUES CORRECTED BASED ON BRIGHTNESS INFORMATION Public/Granted day:2010-12-23
Information query