在Google Colab中使用KITTI数据集

1. 获取Google Drive无限容量网盘

使用Google共享网盘,无限容量,放数据集可以,例如KITTI,Kaggle这些,其他文件就算了,不安全,容易泄漏,或者过短时间你这个共享网盘就被注销了。

获取方法n多,可以自行google,我用的这个链接link

2. 在Colab中下载KITTI数据集到google网盘

进入共享硬盘目录:

%cd /content/drive/Shareddrives/

创建一个文件夹用来保存KITTI数据集:

%mkdir -p dataset/kitti

进入kitti目录下载数据集:

%cd dataset/kitti
!wget <link of point-cloud-file>
!wget <link of label-file>
!wget <link of image-file>
!wget <link of calib-file>

对应的链接需要去kitti官网提交邮箱获取下载连接。

3. 等待下载完成

下载速度还是挺快的:

--2021-05-13 08:54:52--  https://s3.eu-central-1.amazonaws.com/avg-kitti/data_object_velodyne.zip
Resolving s3.eu-central-1.amazonaws.com (s3.eu-central-1.amazonaws.com)... 52.219.171.17
Connecting to s3.eu-central-1.amazonaws.com (s3.eu-central-1.amazonaws.com)|52.219.171.17|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 28750710812 (27G) [application/zip]
Saving to: ‘data_object_velodyne.zip’

data_object_velodyn 100%[===================>]  26.78G  28.4MB/s    in 17m 6s  

2021-05-13 09:11:59 (26.7 MB/s) - ‘data_object_velodyne.zip’ saved [28750710812/28750710812]

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转载自blog.csdn.net/Drknown/article/details/116758633