Failed to solve pose

[YJZLuckyBoy]

After compiling successfully, when I run ./refusion_example DATASET_PATH. All camera poses are identity matrices. I think it's because TSDF was not built successfully. Can you help me analyze the reason? Thank you!

[tanajikamble13]

Hi @zyjluck , you get it ? I am facing the same issue.

[Conearth]

Same problem. Waiting for an answer.

[Zhengjun-Du]

what's wrong, I can only get an identity matrix?

[Zhengjun-Du]

After compiling successfully, when I run ./refusion_example DATASET_PATH. All camera poses are identity matrices. I think it's because TSDF was not built successfully. Can you help me analyze the reason? Thank you!

so, have you solved this problem?

[YJZLuckyBoy]

Hi @zyjluck , you get it ? I am facing the same issue.

Yes, I changed the device and it worked. GPU1660ti

[YJZLuckyBoy]

After compiling successfully, when I run ./refusion_example DATASET_PATH. All camera poses are identity matrices. I think it's because TSDF was not built successfully. Can you help me analyze the reason? Thank you!

so, have you solved this problem?

Yes, I changed the device and it worked. GPU :1660ti 6G

[YJZLuckyBoy]

Same problem. Waiting for an answer.

It may be due to insufficient performance of the GPU. I changed the device and it worked. GPU :1660ti 6G

[Zhengjun-Du]

Why it is GPU relevant and what are the essential reasons? My is GTX1080. -------- 原始邮件 --------发件人： SMX <notifications@github.com>日期： 2020年6月29日周一 15:14收件人： PRBonn/refusion <refusion@noreply.github.com>抄送： Zhengjun-Du <duzjqhu@aliyun.com>, Comment <comment@noreply.github.com>主 题： Re: [PRBonn/refusion] Failed to solve pose (#4) After compiling successfully, when I run ./refusion_example DATASET_PATH. All camera poses are identity matrices. I think it's because TSDF was not built successfully. Can you help me analyze the reason? Thank you! so, have you solved this problem? Yes, I changed the device and it worked. GPU :1660ti 6G —You are receiving this because you commented.Reply to this email directly, view it on GitHub, or unsubscribe.

[YJZLuckyBoy]

Why it is GPU relevant and what are the essential reasons? My is GTX1080. -------- 原始邮件 --------发件人： SMX notifications@github.com日期： 2020年6月29日周一 15:14收件人： PRBonn/refusion refusion@noreply.github.com抄送： Zhengjun-Du duzjqhu@aliyun.com, Comment comment@noreply.github.com主 题： Re: [PRBonn/refusion] Failed to solve pose (#4) After compiling successfully, when I run ./refusion_example DATASET_PATH. All camera poses are identity matrices. I think it's because TSDF was not built successfully. Can you help me analyze the reason? Thank you! so, have you solved this problem? Yes, I changed the device and it worked. GPU :1660ti 6G —You are receiving this because you commented.Reply to this email directly, view it on GitHub, or unsubscribe.

Because tsdf algorithm in refusion requires GPU to support parallel operation, if GPU memory is too small, tsdf construction cannot be completed. I also run successfully on the gtx1080 device. You can check whether your system environment is fully configured. Furthermore, you can change some parameters about GPU in tsdf algorithm

[Zhengjun-Du]

thanks for your quick response! @zyjluck

1. my cuda with 8G memory, and cuda version is 10.1, i am a new comer of cuda, I dont know how to change the tsdf parameters?
2. when i debug the code, I find that, after the TrackCamera funciton , the rotation vector 'increment' outputs: nan nan nan nan nan 0.
   so , can you give me some advice?