我尝试使用 meshroom 使用 google colab 制作 3d 模型。一切正常，但没有输出文件。我尝试安装巨型而不是谷歌驱动器，但没有运气。相反，我得到了以下文本（由于字数限制而减少了一些输出）。这是我使用的 colab 笔记本：https ://colab.research.google.com/drive/10T2pDZGRUd5r1UiAvQUwJZTqE_tLydcu
[12:26:49.520867][info] Bundle Adjustment Statistics:
- local strategy enabled: no
- adjustment duration: 0.00275099 s
- poses:
- # refined: 2
- # constant: 0
- # ignored: 0
- landmarks:
- # refined: 88
- # constant: 0
- # ignored: 0
- intrinsics:
- # refined: 0
- # constant: 1
- # ignored: 0
- # residual blocks: 176
- # successful iterations: 12
- # unsuccessful iterations: 0
- initial RMSE: 0.386763
- final RMSE: 0.36501
[12:26:49.520935][info] Remove outliers:
- # outliers residual error: 0
- # outliers angular error: 0
[12:26:49.520954][info] Bundle adjustment iteration: 0 took 3 msec.
[12:26:49.520966][info] Bundle adjustment with 1 iterations took 3 msec.
[12:26:49.521135][info] Initial pair is: 738871193, 833403405
[12:26:49.521201][info] Begin Incremental Reconstruction:
- mode: SfM augmentation
- # images in input: 236
- # images in resection: 234
- # landmarks in input: 44
- # cameras already calibrated: 2
[12:26:49.521225][info] Incremental Reconstruction start iteration 0:
- # number of resection groups: 0
- # number of poses: 2
- # number of landmarks: 44
- # remaining images: 234
[12:26:49.522265][info] Update Reconstruction:
- resection id: 0
- # images in the resection group: 1
- # images remaining: 234
[12:26:49.522355][info] [3/236] Robust Resection of view: 18451152
[12:26:49.529856][info] Robust Resection information:
- resection status: true
- threshold (error max): 2.89881
- # points used for resection: 32
- # points validated by robust resection: 31
[12:26:49.532694][info] Bundle adjustment start.
[12:26:49.532746][info] Start bundle adjustment iteration: 0
block_sparse_matrix.cc:81 Allocating values array with 15600 bytes.
detect_structure.cc:95 Dynamic f block size because the block size changed from 6 to 4
detect_structure.cc:113 Schur complement static structure <2,3,-1>.
detect_structure.cc:95 Dynamic f block size because the block size changed from 6 to 4
detect_structure.cc:113 Schur complement static structure <2,3,-1>.
[12:26:49.552254][info] Bundle Adjustment Statistics:
- local strategy enabled: no
- adjustment duration: 0.0190014 s
- poses:
- # refined: 3
- # constant: 0
- # ignored: 0
- landmarks:
- # refined: 75
- # constant: 0
- # ignored: 0
- intrinsics:
- # refined: 1
- # constant: 0
- # ignored: 0
- # residual blocks: 150
- # successful iterations: 51
- # unsuccessful iterations: 0
- initial RMSE: 0.476511
- final RMSE: 0.313505
[12:26:49.552361][info] Remove outliers:
- # outliers residual error: 0
- # outliers angular error: 0
[12:26:49.552432][info] Bundle adjustment iteration: 0 took 19 msec.
[12:26:49.552454][info] Bundle adjustment with 1 iterations took 19 msec.
[12:26:49.625419][info] Incremental Reconstruction start iteration 1:
- # number of resection groups: 1
- # number of poses: 0
- # number of landmarks: 0
- # remaining images: 233
[12:26:49.625465][info] Incremental Reconstruction completed with 2 iterations:
- # number of resection groups: 1
- # number of poses: 0
- # number of landmarks: 0
- # remaining images: 233
[12:26:49.625540][info] Structure from Motion statistics:
- # input images: 236
- # cameras calibrated: 0
- # poses: 0
- # landmarks: 0
- elapsed time: 0.104
- residual RMSE: -nan
[12:26:49.625566][info] Histogram of residuals:
0 | 0
0.1 | 0
0.2 | 0
0.3 | 0
0.4 | 0
0.5 | 0
0.6 | 0
0.7 | 0
0.8 | 0
0.9 | 0
1
[12:26:49.625587][info] Histogram of observations length:
0 | 0
0.1 | 0
0.2 | 0
0.3 | 0
0.4 | 0
0.5 | 0
0.6 | 0
0.7 | 0
0.8 | 0
0.9 | 0
1
[12:26:49.625605][info] Histogram of nb landmarks per view:
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
0 | 0
1