Blind Detection and Compensation of Camera Lens Geometric Distortions
<|reference_start|>Blind Detection and Compensation of Camera Lens Geometric Distortions: This paper presents a blind detection and compensation technique for camera lens geometric distortions. The lens distortion introduces higher-order correlations in the frequency domain and in turn it can be detected using higher-order spectral analysis tools without assuming any specific calibration target. The existing blind lens distortion removal method only considered a single-coefficient radial distortion model. In this paper, two coefficients are considered to model approximately the geometric distortion. All the models considered have analytical closed-form inverse formulae.<|reference_end|>
@article{ma2004blind,
    title={Blind Detection and Compensation of Camera Lens Geometric Distortions},
    author={Lili Ma and YangQuan Chen and Kevin L. Moore},
    journal={SIAM Imaging Science, 2004},
    year={2004},
    archivePrefix={arXiv},
    eprint={cs/0405095},
    primaryClass={cs.CV}
}