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三维重建算法Structure from Motion(Sfm)的python实现

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module 'cv2' has no attribute 'xfeatures2d'

好! 我用crazyhorse的几张图像运行了你的代码. 最后出来的点云显示, 左右是颠倒的. 不知道问题出在哪里? crazyhorse的图像来自于: https://github.com/TarcLO/SimpleSFM/tree/master/data/crazyhorse

你好,谢谢你的分享,最后得到的点云数量太少,不知道该如何解决

fig_v2显示带颜色的,color参数会报错 traits.trait_errors.TraitError: The 'color' trait of a GlyphFactory instance must be a tuple of the form: (0.0

报错:cv::xfeatures2d::SIFT_create DEPRECATED: cv.xfeatures2d.SIFT_create() is deprecated due SIFT tranfer to the main repository. https://github.com/opencv/opencv/issues/16736 但是还是可以照常运行

感谢分享。在BA优化时,为什么用get_3dpos_v1 而不是get_3dpos 函数?我发现用get_3dpos生成的点云效果不太好。

您好,感谢分享。不过我有几个问题: 1. 最终得到的点云特别少,只有几个点。有什么办法能提取到更多的特征点呢?SIFT这部分,更改哪些参数可以增加特征点,或者有没有其他的改进方法? 2. `config.py`里面 `MRT = 0.7`是什么意思呢? `x = 0.5 y = 1` “选择性删除所选点的范围”是什么意思呢? 感谢解答 祝好

Traceback (most recent call last): File "c:\Users\74773\Desktop\Sfm-python-master\Sfm-python-master\revise_v2.py", line 329, in main() File "c:\Users\74773\Desktop\Sfm-python-master\Sfm-python-master\revise_v2.py", line 286, in main key_points_for_all, descriptor_for_all, colors_for_all = extract_features(img_names) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "c:\Users\74773\Desktop\Sfm-python-master\Sfm-python-master\revise_v2.py", line 46, in extract_features return...