CAJ | 학술논문

文章提出了新的雾天偏振成像模型，在模型中同时考虑目标反射光和大气散射光的偏振效应。首先合成偏振差分图，然后利用去相关的算法估计目标反射光的偏振度图，最后利用去雾模型得到清晰的雾天图像。与相关算法的实验结果进行定性和定量的比较，证明了该算法的有效性。此外，该算法求取的反映场景目标偏振信息的偏振度图可被用于场景分割、目标识别等领域。
문장제출료신적무천편진성상모형，재모형중동시고필목표반사광화대기산사광적편진효응。수선합성편진차분도，연후이용거상관적산법고계목표반사광적편진도도，최후이용거무모형득도청석적무천도상。여상관산법적실험결과진행정성화정량적비교，증명료해산법적유효성。차외，해산법구취적반영장경목표편진신식적편진도도가피용우장경분할、목표식별등영역。
In this paper ,a new polarization hazy imaging model is presented ,w hich considers the polar‐ization of the airlight and the object radiance jointly .Firstly ,the polarization‐difference image is syn‐thesized .Then the polarization of object is separated by a decorrelation‐based method .Finally ,the haze‐free image is effectively recovered based on the new polarization imaging model .The qualitative and quantitative experimental results verify the effectiveness of the proposed dehazing method .The method also provides additional polarization properties of the objects in the scene ,w hich can be used in further applications ,such as scene segmentation and object recognition .