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A question about tag info #17

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hcv1027 opened this issue Sep 3, 2020 · 1 comment
Open

A question about tag info #17

hcv1027 opened this issue Sep 3, 2020 · 1 comment

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@hcv1027
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hcv1027 commented Sep 3, 2020

Hi,您好,我是第一次接触相机标定相关的领域
目前在看你们程式码的时候有个部份看不太明白
想问一下,如过我是用doc/april_6x6_80x80cm_A0.pdf印出来当做标定板

  1. 在calibra_config_pinhole.yaml里,tag_type我该选kalibr_tag还是apriltag

  2. 关于tag_size的部份,我在kalibr的说明里看到这个标定板的tag_size应该是0.088,为什么你们的是0.165

# tag info
tag_type: 2 # 1: kalibr_tag, 2: apriltag
tag_size: 0.165 # tag size, unit meter
tag_spacing: 0.3 # tag spacing, only used in kalibr_tag. For details, please see kalibr tag description.
black_border: 1 # if you use kalibr_tag black_boarder = 2; if you use apriltag black_boarder = 1
@HeYijia
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HeYijia commented Sep 11, 2020

  1. 如果你是用的 kalibr 的 pdf, tag_type 就选择 1, 注释已经说明了。
  2. 0.165 是我自己打印的 apriltag 的尺寸,不是 kalibr tag 的尺寸,请自行修改。

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