Cannot get the same results in Ignatius

[hagianga21]

Hi,
I run the same setting in your script get_colmap_reconstruction.sh (https://raw.githubusercontent.com/IntelVCL/TanksAndTemples/master/python_toolbox/get_colmap_reconstruction.sh), but I cannot get the same results with your files. The F-score is only 71%, but when I evaluate using your file, the F-score is 80%. Do I have to change any hyperparameters? Could you please help me? Thanks so much.

[arknapit]

Hello, I could see two reason for that: 1. Check your input images, make sure you did the resize exactly like explained in our tutorial (#1 https://www.tanksandtemples.org/tutorial/), also make sure, that the default focal length was written to the EXIF 2. Our reconstructions were made more than 3 years ago, maybe some default parameters have changed in the meanwhile in COLMAP, try to checkout a COLMAP 3.5 or 3.6 version and see if something changes. greetings Arno

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On Sun, Nov 22, 2020 at 7:26 PM hagianga21 ***@***.***> wrote: Hi, I run the same setting in your script get_colmap_reconstruction.sh ( https://raw.githubusercontent.com/IntelVCL/TanksAndTemples/master/python_toolbox/get_colmap_reconstruction.sh), but I cannot get the same results with your files. The F-score is only 71%, but when I evaluate using your file, the F-score is 80%. Could you please help me? Thanks so much. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#29>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADEGKEUBO7CN7VP6E4WMNGDSRFJTTANCNFSM4T6UO5PA> .

[hagianga21]

Thanks for your help.

1. Hi, I only use the image set from your download, not the video. For the image set, unzip the package and go to step 2. Did I miss something?

[arknapit]

if you use our prepared image set, then this is probably not the cause. Try to see if an older COLMAP version solves the problem like suggested before. greetings Arno

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On Tue, Nov 24, 2020 at 1:25 PM hagianga21 ***@***.***> wrote: 1. Hi, I only use the image set from your download, not the video. For the image set, unzip the package and go to step 2. Do I miss something? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADEGKEV4XHPYNK5Z2CVT6A3SROQ4JANCNFSM4T6UO5PA> .