Yuyun

多类分割问题

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您好，看完了您的车辆分割代码，想请问一下如果分割的目标有多类（比如说不只有车，还有行人，树，道路等等），应该如何来更改代码呢？

Hello, I have a question. Is the coordinate system of KITTI point cloud data based on the 3D laser scanner? If so, shouldn't the origin coordinates of a frame of...

可否进行实现三种特征图的融合

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作者您好，在拜读了您的文章以后，想要请教一下，无论是AFF还是IAFF似乎都是两种图的融合，那么如果要进行三种图的融合，该如何进行更改呢？

A question about the SemanticKITTI dataset

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Hello,sry to bother you again, but as a KITTI beginner, a question bother me for a long time. Is the coordinate system of KITTI point cloud data based on the...

I used colmap to complete SFM and reconstructed a sparse point cloud. **To restore its scale information,** I wanted to use model_aligner for geographic registration. Based on the EXIF image,...

Hello, thank you for your great work. I would like to ask **how to use my own colmap data** (specifically: `images.bin, cameras.bin, points3D.bin` files) for training?

A problem about binding texture to the mesh

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Hello, during the process of Binding Texture to the Mesh, I encountered an issue where: `texrecon ./images ./fused_mesh.ply ./textured_mesh --outlier_removal=gauss_clamping --data_term=area --no_intermediate_results` The error message does not include the command...

I want to convert the map file generated by **openvslam(*.msg)** into colmap sparse point cloud file format **(points3D.bin, images.bin, cameras.bin)** as input for Gaussian Splatting, but the result generated by...

A Problem About Using SLAM Data as Gaussian Input

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I want to convert the map file generated by **openvslam(*.msg)** into colmap sparse point cloud file format **(points3D.bin, images.bin, cameras.bin)** as input for Gaussian Splatting, but the result generated by...

COLMAP incremental mapper crashes when rigs are present (DatabaseCache::Create after “Loading matches/images”) when fused rig cameras and signal camera, unless rig metadata is stripped

2

**Describe the bug** Add a description Describe the bug When using rigs in the database (applied via pycolmap before matching) and running incremental mapping, COLMAP crashes during database loading inside...