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DekuLiuTesla / CityGaussian

CityGaussian Series for High-quality Large-Scale Scene Reconstruction with Gaussians
https://dekuliutesla.github.io/CityGaussianV2
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Setting max_block_id #17

Closed nurbanu170399 closed 2 months ago

nurbanu170399 commented 2 months ago

First of all, thank you for replying every question. My question is, how does max_block_id affect the training process exactly ? If i set it too high or too low, what happens? I set it to 35 and it seems like the training is taking forever with 315 images.

ArSpi commented 2 months ago

In my opinion, max_block_id means how many sub-regions the scene is divided. Because regions are numbered from 0, max_block_id equals the number of regions minus 1.

DekuLiuTesla commented 2 months ago

@nurbanu170399 Good question. In addition to @ArSpi 's nice answer, Table S3 of our paper examines how block number influences performance and data assignment. And under a normal case, the training image number varies among blocks.

nurbanu170399 commented 2 months ago

Thank you so much!