Distorted image correction apparatus and method

摘要

With regard to a distortion correction apparatus and method which are applicable to hardware for real-time distortion correction, provided are a distorted image correction apparatus and method for correcting a distortion of an image by using a non-polynomial estimation function suitable for a hardware operation, and for correcting the distortion of the image by utilizing a morphing form.

主权项

1. An apparatus for correcting a distorted image, which is applicable to hardware for real-time distortion correction, the apparatus comprising:
at least one processor; and a memory having instructions stored thereon executed by the at least one processor to perform; receiving a distorted image through a fisheye lens; configuring an image output signal for the distorted image; estimating an image coordinate of a corrected image based on the distorted image; estimating an image brightness of the distorted image based on the estimated image coordinated; correcting the distorted image by synchronizing the estimated image brightness with the image output signal; and performing morphing to final distortion correction through adjustment of a focal distance coefficient to generate a final corrected image.