图像拼接，使用MovingDirect Linear Transformation (MDLT)算法，强调全局投影(Globallyprojective)特性，同时允许局部非投影(local non-projective)偏差，能够有效的避免两幅图像重合部分的重影现象，降低了对准的误差，再几何上看起来更加逼近真实，畸变更小。
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