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NVIDIA-ISAAC-ROS / isaac_ros_nvblox

NVIDIA-accelerated 3D scene reconstruction and Nav2 local costmap provider using nvblox
https://developer.nvidia.com/isaac-ros-gems
Apache License 2.0
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realsense_splitter error #99

Open davidlmljll opened 3 months ago

davidlmljll commented 3 months ago

I found that the output image of the splitter still has projection interference, but I have turned on emitter_on_off and the original camera also outputs correctly (shown as projection point images appearing at intervals) opencv_error At the same time, when I start nvblox, an error related to opencv will appear, as shown below. How to solve it?

HappySamuel commented 3 months ago

I also faced the similar issue. At first, i follow the instructions here https://nvidia-isaac-ros.github.io/repositories_and_packages/isaac_ros_nvblox/isaac_ros_nvblox/troubleshooting/troubleshooting_nvblox_realsense.html and do the setting. Then i have the emitter setting as below. However, through rviz, discover that the splitter output image have emitter projection on it, which lead to visual slam cannot give a stable odometry.

depth_module:
  profile: '640x480x60'
  emitter_enabled: 1
  emitter_on_off: true

Any idea why? and how to solve this issue?