Norton-z

Hi @matlabbe I want SURF on ros noetic, and I have already installed opencv4.5.0 and opencv contrib and find_object_2d from source. But I still can't select SURF to detect object....

安装软件包报错

1

使用安装脚本时，安装失败，报错如下： 1.开始安装eclipse软件... 安装完毕. 2.开始安装FlightGear软件... 错误使用 unzip (line 84) zip 文件 "D:\RFLYExpPspSoftwarePack\4.HILApps\FlightGear 2016.1.2.zip" 无效。 出错 PX4InstallScript 求助怎么解决？？

Hi For the Davis 346, what are the directions for the positive acceleration in x, y and z? Is the IMU a left or right handed coordinate system? @bkueng @phamelin