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2023-01-12 05:19:20 -0500 received badge  Necromancer (source)
2020-12-29 07:19:47 -0500 commented question Ros limits number of fps for point grey camera

Camera's tend to drop frames if they are running preprocessing methods such as auto-exposure. You can check rosparams an

2020-12-29 07:19:40 -0500 commented question Ros limits number of fps for point grey camera

Camera's thend to drop frames if they are running preprocessing methods such as auto-exposure. You can check rosparams a

2020-12-29 07:15:29 -0500 edited answer Performing ICP in C++ with two .bag files

Have you checked if the topic is published via rostopic hz your_topic_name. Also make sure that the fields are not emp

2020-12-29 07:13:49 -0500 edited answer Performing ICP in C++ with two .bag files

Have you checked if the topic is published via rostopic hz your_topic_name. Also make sure that the fields are not emp

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2020-12-29 07:10:16 -0500 edited answer Performing ICP in C++ with two .bag files

Have you checked if the topic is published via rostopic hz your_topic_name. Also make sure that the fields are not emp

2020-12-29 07:09:38 -0500 answered a question Performing ICP in C++ with two .bag files

Have you checked if the topic is published via rostopic hz your_topic_name. Also make sure the check that the fields a

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2020-12-28 01:38:43 -0500 commented question Can't get transform from other machine on network

Have you set ROS_MASTER_URI on the machine that you are trying to get the transforms? Are you able to echo tf topics on

2020-12-28 00:51:22 -0500 commented question Problem with Odometry

It might be due to the goal tolerances of your path planner, meaning it will terminate the action when it robot is close

2020-12-28 00:51:22 -0500 answered a question How To? LaserScan and Odom message for navigation

I don't know if there exists a simple tool that publishes odometry information directly from wheel encoders or imu data.

2020-12-28 00:51:21 -0500 commented question How to use ROS custom message in Matlab?

As far as I remember matlab was restoring the custom messages to a specific directory. My fix was to delete the contents

2020-12-28 00:51:21 -0500 answered a question Obtaining training data for CNN with Gazebo

First of all quite good approach for explicitly labeling an object. To start with you can build a simple world and put t

2020-12-28 00:51:21 -0500 answered a question How can I improve the accuracy of aruco detection?

As sharky mentioned increasing fps generally reduces those kind of errors, also check if your frame rate is dropping. I

2020-12-28 00:51:21 -0500 answered a question is this how you use the Bool message type?

Hi, Bool messages has data field, you can see it by calling dir(c) in your case. I have checked this scenario in termin

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