Pengwei Zhou

First of all, thank you for being able to share the excellent work. The performance results were poor, when I tested the data from my experimental platform using VGCIP, the...

Why is the accelerometer noise value set quite large in IMU preIntegration?

2

Thank you for your excellent work！ I have doubts about the noise value setting of IMU accelerometer in the configuration file. (config_fr_iosb.yaml IMU/acc_n: 2000). Can you explain about this? Is...

I have some doubts when using openSfM for global BA, BA is a 7-dofs problem with 3 axes, 3 rotations scale. If the Pose of some of the images is...

include error with fmt lib

4

**Describe the bug** I include the fmt library header before the OpenImageIO and get the compiler error. ``` #include #include ``` Detailed compilation errors ``` /usr/include/OpenImageIO/fmt/ostream.h:22:3: error: ‘buffer’ does not...

How to use cuda_sparse as the sparse linear algebra library in solving BAL Problems with 2.20 version?

4

I tested the bundle adjuster example with the latest released version 2.20 with cuda_sparse option as the sparse linear algebra solver type, the program encountered a crash, as follows: ```bash...

What is the best way to read files from ifstream in terms of performance.

2

Hi author, I am using rapidyaml to read and write content from yaml files. For reading the content from file based on the ifstream, as follows: ```c++ // open the...