Invention Grant
- Patent Title: Apparatus and method for correcting image distortion of a camera for vehicle
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Application No.: US14564751Application Date: 2014-12-09
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Publication No.: US09813619B2Publication Date: 2017-11-07
- Inventor: Jun Sik An , Joong Ryoul Lee , Kap Je Sung , Eu Gene Chang
- Applicant: Hyundai Motor Company
- Applicant Address: KR Seoul
- Assignee: Hyundai Motor Company
- Current Assignee: Hyundai Motor Company
- Current Assignee Address: KR Seoul
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2014-0094138 20140724
- Main IPC: H04N5/232
- IPC: H04N5/232 ; G06T7/80

Abstract:
An apparatus for correcting image distortion of a camera in a vehicle includes: a camera mounted in the vehicle; a camera characteristic extractor configured to extract camera characteristic parameters of the camera based on a preset mathematical model; a tilt angle calculator configured to calculate tilt angles of a virtual camera corresponding to the camera in each photographing region using the camera characteristic parameters; a yaw angle calculator configured to calculate yaw angles of the virtual camera in each photographing region; an image corrector configured to view-transform a photographed image photographed by the camera by adjusting angles of the virtual camera based on a correction model in order to secure a view region of the photographed image and create a corrected image depending on the view-transform; and a display configured to display the corrected image output from the image corrector.
Public/Granted literature
- US20160027158A1 APPARATUS AND METHOD FOR CORRECTING IMAGE DISTORTION OF A CAMERA FOR VEHICLE Public/Granted day:2016-01-28
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