提出一种基于图象序列的3D重构算法。采用共轭梯度法迭代估计射影深度，通过矩阵分解方法实现射影重构。然后利用一个4×4非奇异矩阵，将射影重构变换为欧氏重构。实验结果表明此算法是行之有效的。%In this paper we propose an algorithm of 3D reconstruction based on image sequences, The projective depths are iteratively estimated by using conjugate gradient method. we carry out the projective reconstruction by matrix factorization. Then we transform projective reconstruction into euclidean reconstruction by using a 4x4 non-singular matrix. The result indicates it is efficient.
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