Joe Dong

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May be udev rules is missing, can you try ```bash roscd astra_camera ./scripts/create_udev_rules ··

Hi @mbs-tahir , I finally reproduced this issue in rk3399, Can you try using USB2.0 instead of USB3.0, In my case it works.

您好,这里有另外一个topic是RGB对其的,`/camera_01/depth_registered/points`,需要开启硬件对其开关,在launch文件里面 ```xml ```

May be you missing copy udev rules to system, Could you please try ```bash sudo cp 56-orbbec-usb.rules /etc/udev/rules.d sudo udevadm control --reload-rules && sudo udevadm trigger ```

看报错信息是这个模组不支持这个分辨率。

IR和深度应该可以设置10hz

@guanba666 你好,Astra pro改过了,您看一下

@guanba666 上面那个应该还是bug,我再看看, “ 另外/camear/color/camera_info,/camear/depth/camera_info,/camear/ir/camera_info这几个camera_info的值完全一样,这是正常的吗 “ IR和深度的相机参数是一样的,开了对齐是一样的

@Hezhexi2002 您好,第一个问题,我看了Astra pro 相机固件里面本身没有内参,所以没法获取到,另外发布内参我做了配置在用参数`enable_publish_extrinsic`去开关,第二个问题是因为 `GetCameraParams`是自定义的type, 需要source `astra_camera`这个包的环境才能读取到这个类型。

@Hezhexi2002 您好,现在输出的内参是hard code上去的,如果需要准确的内参需要标定写到文件里面。source当前的环境就是编译好了 `source ./devel/setup.bash`就好了,`rostopic echo /camera/extrinsic/depth_to_color`这个topic应该输出的是深度到彩色的旋转和平移,属于外参,内参的话是 `rostopic echo /camera/depth/camera_info`