macieksz's profile - activity

3D pointcloud processing- ortographic projection I have pointcloud (with rgb data) from table-top stereo camera. I need

Laddered pointcloud from Disparity Map at libsgm We have problem with re-projection a disparity map to pointcloud. We go

Laddered pointcloud from Disparity Map at libsgm We have problem with re-projection a disparity map to pointcloud. We go

Laddered pointcloud from Disparity Map at libsgm We have problem with re-projection a disparity map to pointcloud. We go

Laddered pointcloud from Disparity Map at [libsgm](https://github.com/fixstars/libSGM) We have problem with re-projecti

Laddered pointcloud from Disparity Map at [libsgm](https://github.com/fixstars/libSGM) We have problem with re-projecti

Laddered pointcloud from Disparity Map at [libsgm](https://github.com/fixstars/libSGM) We have problem with re-projecti

Laddered pointcloud from Disparity Map at [libsgm](https://github.com/fixstars/libSGM) We have problem with re-projecti

3d camera for indoor We are developing indoor use, 6dof robotic arm based system for kitchen. For precision object grasp

I built my own robot arm using STM motor control sdk. To control robot i need to pass torque data to uController, while

Robot arm using joint_trajectory_controller We are looking for market available robot arm using joint_trajectory_control

Joint_trajectory_controller with effort control real robot. We are looking for market available robot arm using joint_tr

I echoed the topic of senor_images/Image and I see the image matrix on the terminal containing values but when use rviz2 to display this image, rviz2 does not show the image and shows this info on terminal:

INFO] [1599639372.778484561] [rviz]: Message Filter dropping message: frame 'head_camera1_rgb_optical_frame' at time 1599639371.222 for reason 'Unknown'

I see the topic on rviz2 but there is not image. Did anyone have this case before?

The answer is to assign the fixed frame to camera frame!

rviz2 does not show the images published on the topic I echoed the topic of senor_images/Image and I see the image matri

rviz2 does not show the images published on the topic I echoed the topic of senor_images/Image and I see the image matri

rviz2 does not show the images published on the topic I echoed the topic of senor_images/Image and I see the image matri

I added DEPENDENCIES sensor_msgs rosidl_generate_interfaces(${PROJECT_NAME} ${srv_files} DEPENDENCIES sensor_msgs ) and

I added DEPENDENCIES sensor_msgs rosidl_generate_interfaces(${PROJECT_NAME} ${srv_files} DEPENDENCIES sensor_msgs ) and

Here is my CMakeLists.txt and package.xml cmake_minimum_required(VERSION 3.5) project(detectron_interface) if(NOT CMAK

Here is my CMakeLists.txt and package.xml cmake_minimum_required(VERSION 3.5) project(detectron_interface) if(NOT CMAK

<package format="3"> <name>detectron_interface</name> <version>0.0.0</version> <

I added DEPENDENCIES sensor_msgs rosidl_generate_interfaces(${PROJECT_NAME} ${srv_files} DEPENDENCIES sensor_msgs ) and

I just cleaned the workspace with the same package xml and now it works! Thanks for Reply

Can not build ROS2 service with ROS2 foxy and ubuntu 20.04 I defined my interface to include sensor_msgs as following: