Using bivariate polynomial corrects the cross-section image of the discharge end, the experimental results show that using bivarivate polynomial with aptitude degree and dots can effectually corrects the cross-section image of the discharge end.

• 摘要针对烧结机尾断面图像，提出了运用二元多项式法对其进行图像校正，实验结果表明选用合适的二元多项式的次数和标定点数能有效地对烧结机尾断面图像进行校正。