Early radial distortion correction

Details Early radial distortion correction Early radial distortion correction

2008-07-02

2011-12-27

Chan, Jason (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S208600, C348S222100, C348S251000

Reexamination Certificate

active

08085320

ABSTRACT:
Apparatus having corresponding methods and computer programs comprise an input module to receive image data representing an image, wherein the image data includes radial distortion; and a zoom module to scale the image based on the image data and a scaling factor, wherein the zoom module comprises a radial distortion correction module to correct the radial distortion in the image data while the zoom module scales the image.

REFERENCES:
patent: 7656443 (2010-02-01), Ikeda
patent: 2006/0290796 (2006-12-01), Nikkanen et al.
patent: 2009/0002523 (2009-01-01), Maekawa
patent: 2009/0066811 (2009-03-01), Maekawa
patent: 2009/0179824 (2009-07-01), Tsujimoto et al.
patent: 09098340 (1997-04-01), None
“A New Analytical Radial Distortion Model for Camera Calibration”; Lili Ma, YangQuan Chen, and Kevin L. Moore; Jul. 20, 2003; 5 pages.

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