Block in no good initial image pair found

[QY0911]

I used the sugical video to preprocess to obtain the images. Some times the reconstruction process in Colmap will block in: No good initial image pair found. And when the reconstruction successfully complete, it also costs a lot of time about more than 2 hours. The picture below is the point cloud result in colmap and the second picture is the final result after processing by SuGaR model.