Shandong Yingxin Computer Technologies Co., Ltd.

Hui Wei

Yaqian Zhao

Rengang Li

A three-dimensional reconstruction method, a system, and a non-transitory computer readable storage medium are disclosed herein. The method includes: performing local pose optimization by using a target image frame to obtain a local pose error; performing neural network prediction on the target image frame to obtain an initial reconstruction error; performing three-dimensional reconstruction according to the local pose error and the initial reconstruction error to obtain an initial reconstruction model; performing global pose optimization by using historical image frames to obtain a global optimization result and a global pose error; performing neural network completion on the global optimization result to obtain a final reconstruction error; and optimizing the initial reconstruction model according to the global pose error and the final reconstruction error to obtain a final reconstruction model. The three-dimensional reconstruction method can achieve high-quality and high-precision three-dimensional reconstruction more quickly and conveniently.

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Jinan, China

Hui Wei