Patent Document ID: 8233045
Application ID: 11879117
Patent Status: 1

Claim One:
1. An image enhancing system for a vehicle comprising: a display unit for displaying modified images enhanced by the image enhancing system; an imaging device for receiving captured images enhanced by said image enhancing system; an image enhancing module in communication with said display unit and said imaging device such that pixels located in said captured images are enhanced by repositioning said pixels from a first position to a second position through a transfer operation to form said modified images, said first position being expressed by (X a , Y a ), said second position being expressed by (X c , Y c ), and said transfer operation being performed in accordance with the formulas: 
 X c =s *cos φ* X a *(1 +k 1 ρ 2 +k 2 ρ 4 ) and 
 Y c =( s *sin φ* X a +cos φ* Y a )(1 +k 1 ρ 2 +k 2 ρ 4 ) wherein, s is an aspect ratio of pixel unit, φ is a rectification angle, the lens distortion coefficients are k 1 and k 2 and ρ=((s*cos φ*X a ) 2 +(s*sin φ*X a +cos φ*Y a ) 2 ) 1/2 .