3.ROS

Title	Answered?	Asker	Created	Updated
How do i write a ros publisher to pointcloud2 ?	False	Moth	2017-06-09 07:55:40	2017-06-09 07:55:40
is it possible to select a marker in rviz ?	False	Moth	2017-06-13 09:32:42	2017-06-13 09:32:42
I am working on a project that involves controlling a Pioneer 3AT/ 3DX mobile robot using ROS and ROSARIA. Please guide me through the steps on how to go about it?	False	vsd	2017-06-13 10:30:28	2017-06-13 10:30:28
How can obstacle avoidance be achieved for Pioneer 3AT mobile robot using ROS? I am a begineer .	False	vsd	2017-06-14 07:49:39	2017-06-14 07:49:39
Can I change the value of the parameters in YALM file (online) when I have run some nodes that use the parameters in that yalm file?	False	thanhvu94	2017-06-19 23:14:51	2017-06-19 23:14:51
Real Time Joint Controller in Python-ROS	False	Yogi_4	2017-06-21 12:02:05	2017-06-23 07:39:46
How to include velocity and location as one of the input data for current collision avoidance system using turtlebot 2	False	Foo	2017-06-28 05:36:07	2017-06-28 05:36:07
How to get the information of non active node in ROS	False	can-43811	2017-06-29 15:41:21	2017-06-29 15:41:21
Point Cloud to depth information	False	BotLover	2017-07-12 14:26:06	2017-07-12 14:26:06
How to get the data from a rosbag(especially when there is images in the bag)	False	LeonSun	2017-12-26 14:29:49	2017-12-26 14:29:49
Destructor for SenderResouce	False	glkhobragade	2017-12-29 02:23:45	2017-12-29 14:15:32
ERROR: cannot launch node of type [mavros/mavros_node]	False	Nebula	2018-01-10 22:23:19	2018-01-10 22:23:19
RVIZ PointCloud: 0 points from 0 messages	False	samuelw21	2023-01-09 11:44:28	2023-01-09 11:44:28
Extracting Data From MoveIt	False	lagankapoor	2018-02-23 04:55:18	2018-02-23 04:55:18
Control a motor with joystick in ros, hbridge motor drive and rpi3	False	rellyrell	2018-02-26 22:47:51	2018-02-26 22:47:51
How to integrate a learned classification node to ros navigation stack	False	rosmmnana	2018-03-07 03:00:30	2018-03-07 03:00:30
how to make the robot fast with low frequency?	False	Redhwan	2019-11-05 12:13:07	2019-11-06 06:24:13
How to execute a python program using a JavaScript	False	Nannapaneni	2018-03-28 16:37:06	2018-03-28 16:37:06
opencv version conflict ?	False	tengfei han	2018-06-06 08:42:59	2018-06-06 08:42:59
terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc	False	tengfei han	2018-07-02 00:20:50	2018-07-02 05:24:23
couldn't see the image and depth map when running LSD-SLAM	False	tengfei han	2018-07-03 07:52:02	2018-07-03 07:53:32
mavros, sitl, gazebo not working topics	False	sergioma	2019-06-07 09:44:39	2019-06-07 10:40:21
MAVROS publishing wrong data in /mavros/local_position/pose from PX4 FCU	False	lucaspenna	2018-08-17 22:12:21	2018-08-17 22:12:21
How to decrease delay in Gscam camera transmission wirelessly?	False	Katta Nigam	2018-10-03 19:23:42	2018-10-03 19:23:42
I am new to ROS and Gazebo. I need to make a car be able to detect obstacles in an environment. But i do not know how to find the car to use in Gazebo. Can someone assist me in this?	False	anonymous22	2018-10-08 12:43:34	2018-10-08 12:43:34
kalibr_bagcreater failed with size only 4.1kB	False	billgaspeed	2018-10-09 07:34:36	2018-10-09 07:36:35
How to get the 3D Bounding Box of the detected object using Deep Learning?	False	Astronaut	2019-07-18 08:41:41	2019-07-18 08:41:41
Joystick App for ROS Melodic	False	Yogang	2019-07-27 01:01:24	2019-07-27 01:01:24
catkin_make Linking Shared Library: No such file or directory when include a header file from library	False	Sreejith M S	2019-07-29 09:28:52	2019-07-29 13:10:55
How to publish waypoints with Pose on Ros?	False	lidiaxp	2019-08-22 18:44:35	2019-08-22 18:44:35
gpu recommendation on the robot	False	Redhwan	2019-08-29 00:57:57	2019-08-29 00:57:57
How to Subscribe to a topic that one node is publishing on while publishing on the same topic for a different node?	False	Previn	2019-09-23 18:50:07	2019-09-23 18:50:07
How to install cv_bridge without OpenCV on Ubuntu 16?	False	Redhwan	2019-10-11 07:03:08	2019-10-11 07:03:08
how to make rospy.Subscriber("/camera/rgb/image_raw", Image, image_callback) work?	False	Redhwan	2019-10-30 12:33:32	2019-10-30 12:34:59
Cannot launch a node in a launch file but I can run the file manually	False	mkb_10062949	2019-11-07 10:29:43	2019-11-07 10:29:43
how to know the amount of exchange of data between the PC and the machine?	False	Redhwan	2019-11-11 00:58:56	2019-11-11 00:59:25
: 'required argument is not a float' when writing 'data: [x, y]'	False	Redhwan	2019-11-20 11:31:01	2019-11-21 00:59:40
/hector_gps_calibration catkin_ceres not found	False	yosra	2019-11-27 15:08:21	2020-03-11 16:26:19
Failed to process package 'cartographer_ros'	False	qazqwert	2019-12-11 14:46:12	2019-12-11 14:46:12
Problem interfacing laptop keyboard and arduino via ROS	False	dw007	2019-06-13 07:25:31	2019-06-13 16:10:28
Position and orientation with MoveIt	False	epsilon11101	2020-01-22 05:21:18	2020-01-22 13:40:43
Getting WARN : Computed trajectory is too short to detect jumps in joint-space while planning using MTC	False	Rajendra	2020-01-23 11:15:20	2020-01-23 11:17:52
Invoking "make -j8 -l8" failed	False	Redhwan	2019-04-17 12:51:36	2019-04-18 00:16:32
How do i use /compute_fk services offered by moveit_group in ROS?	False	Shiva_uchiha	2020-02-03 06:46:42	2020-02-03 06:46:42
How do you guys handle package management?	False	rezenders	2020-02-18 12:31:45	2020-02-18 12:31:45
Overwriting data of bag file in append mode	False	srinivast6	2020-03-12 08:59:43	2020-03-12 10:11:17
gazebo robot model modifying	False	KARIM	2018-01-04 17:31:26	2018-01-06 13:21:19
Runtime error using ekf_localization ros2	False	akrbdx	2020-03-11 15:19:47	2020-03-11 15:19:47
How to program a robotic arm using ROS.	False	abhinavsonone	2016-12-14 10:32:39	2016-12-14 10:32:39
Do you know any source code python for Gait Recognition from a video image of a robot or laser scan in terms of gait features?	False	Redhwan	2019-07-25 06:57:09	2019-07-25 07:13:09
ROS with CAN c	False	newbieros	2017-01-18 21:30:05	2017-01-18 21:30:05
Robot Navigation using kinect and 3D mapping for humanoid robot	False	bonzi	2017-02-09 11:20:34	2017-02-09 11:24:28
rqt joint trajectory controller crashes with division by zero error	False	shyamashi	2021-09-03 09:32:21	2021-09-03 09:32:21
Failed to control IR14000 using ROS/ABB_driver #33	False	amrani	2019-06-21 08:54:08	2019-06-21 12:03:06
AttributeError: 'NoneType' object has no attribute 'read'	False	Saif Alabachi	2017-02-22 16:09:54	2017-02-22 16:09:54
Grasp - Receive grasp positions and execute grasp	False	vurij	2017-05-09 21:23:27	2017-05-09 21:23:27
parrot ar drone 2.0 ros control motors individually	False	johnyshef	2017-05-11 14:02:40	2017-05-11 14:02:40

Title	Answers	Answered?	Asker	Created	Updated
What is the difference between the usage of %i, %d,%f in ROS_INFO("")?	1	False	Dickson	2019-07-05 05:08:56	2019-07-05 05:56:11
Set socket to UDP in rospy	1	False	shantanu543	2017-06-20 04:50:58	2017-06-20 05:16:35
Fix for - OpenCV Error:Unspeicifed Error -	1	False	can-43811	2017-08-11 12:47:29	2017-08-12 13:10:41
add a new robot to ROS	1	False	nachatad	2017-09-19 14:13:05	2017-09-19 14:26:14
terminate called after throwing an instance of 'rosbag::BagIOException' what(): Error opening file:	1	False	tengfei han	2018-10-03 09:44:50	2018-10-03 10:16:15
time interval between messages published on a topic	1	False	BotLover	2018-01-24 06:41:48	2018-01-24 06:57:40
What is the difference between ROS and ROS2 ?	1	False	aakash_sehgal	2018-04-04 11:11:25	2018-04-04 18:38:33
Velocity imparted by twist.linear	1	False	BotLover	2017-08-14 12:39:51	2017-08-14 14:56:31
Using Ros together with Unreal engine	1	False	Baumboon	2018-10-08 09:29:15	2018-10-08 10:04:56
Creating a CollisionObject from a mesh in Kinetic	1	False	Pulkit123	2018-11-30 10:51:27	2021-10-17 01:07:34
How do I interact the actual robot with visualization by rviz in Moveit?	1	False	MarkNguyen	2018-07-25 03:06:12	2019-02-12 12:15:34
RVIZ Application Not Launching	1	False	ddomit	2017-09-29 06:34:40	2017-09-29 07:25:10
sending to a certain position in space using Twist	1	False	Redhwan	2019-11-29 06:41:49	2019-11-29 08:01:02
How to send data from kinect SDK 2.0 Visual Studio to ROS turtlebot 3?	1	False	humzaChoudry	2019-07-23 03:41:10	2019-07-25 18:26:04
failed to process package tf2_py etc....	1	False	Ashkr	2019-10-22 02:48:12	2019-10-25 09:40:05
how to identity the grid center with saved map center?	2	False	Redhwan	2019-10-29 00:57:41	2019-10-29 07:40:57
How do I explore a ROS package?	1	False	electrophod	2019-11-01 04:34:01	2019-11-01 16:32:54
how to split the code so that it runs on two computers	1	False	Redhwan	2019-11-18 01:50:58	2019-11-18 09:16:06
Is it possible to post a helpful tutorial onto ROS website	1	False	humzaChoudry	2019-12-07 00:51:51	2019-12-07 05:05:24
ERROR: the following packages/stacks could not have their rosdep keys resolved to system dependencies	1	False	qazqwert	2019-12-11 16:39:00	2019-12-11 19:27:01
How to get a robot position (x,y) in a map instead of Odometry in python?	2	False	Redhwan	2020-01-06 02:54:32	2020-01-08 12:56:43
How to use sensor_msgs.msg.Image data to train a NN	1	False	ngoberville	2020-01-08 22:03:19	2020-01-09 11:08:30
How to save Images from bebop forward camera!!	1	False	rayane	2020-01-13 17:14:55	2020-01-14 22:56:21
how to reduce the error in position by Odom?	1	False	Redhwan	2020-01-04 13:03:03	2020-01-05 19:25:40
can two turtlebots be controlled at the same time using a single workstation?	1	False	mantha	2020-02-19 12:07:21	2020-02-19 18:07:22
rosdep update: SETUPTOOLS WILL STOP WORKING	1	False	ishaniis	2020-03-22 20:17:41	2020-03-23 13:38:16
finding the position of a block in a map	1	False	FedeAmad	2019-12-02 13:35:51	2019-12-02 17:30:48
how to modify urdf for another robotic arm	1	False	vivpatel99@gmail.com	2018-08-30 15:54:56	2018-09-03 01:50:17
Can anyone tell me how to control the DC motors using ROS and Arduino	2	False	antonchi	2017-02-12 06:23:47	2017-02-13 17:38:12
Log scheduling and archival policy in ROS	2	False	can-43811	2017-02-24 23:15:59	2017-02-27 22:29:00
Failed to open settings file at: Data/Asus.yaml	1	False	tengfei han	2018-10-04 00:13:35	2018-10-04 06:30:12
How does rospy.get_time() work? Does it repeat if I restart roscore?	1	False	Joy16	2017-03-11 03:49:20	2017-03-11 10:22:19
utliity/package for monitoring the node	1	False	can-43811	2017-03-15 08:45:03	2017-03-15 15:47:51
how to resolve permission error in Ros setup.bash file	1	False	Sonia	2017-03-20 13:22:31	2017-08-20 07:36:38
Shall I use ROS plugins to make ROS communicate with my Library ?	1	False	saranshvora	2017-04-01 11:14:56	2017-04-04 13:49:03
Can't install Phidgets ROS driver	1	False	mountluoupc	2017-05-01 12:14:59	2017-05-08 11:38:36
How to connect VLP-16 (confused about the tutorial)	3	False	T318forever	2017-05-09 16:31:18	2017-10-04 00:59:21

Title	Answers	Answered?	Asker	Created	Updated
What is the best Drone to simulate in Gazebo 8.0 with ROS Kinetic?	0	False	michaelszer	2017-06-26 16:46:40	2017-06-27 21:44:46
Accessing point32 under geometry_msgs/PolygonStamped	1	True	BotLover	2017-07-19 06:36:04	2017-07-19 07:02:16
catkin:command not found	1	True	Summer	2018-03-10 03:50:54	2020-11-26 15:40:59
Launching a node two times with same namespace	1	True	BotLover	2017-09-15 11:20:37	2017-09-15 20:10:53
I use collision element in my code but still the robot links crush each other. Why?	1	True	TP7	2023-06-23 10:35:51	2023-06-23 12:24:05
Cant publish a time object	1	True	aakash_sehgal	2018-04-27 12:17:45	2018-04-27 13:37:13
Transforms orphaned frame issue	1	True	sisko	2019-03-01 21:24:19	2019-03-01 21:38:37
Call to publish() on an invalid Publisher	1	True	houssemDZ-25	2019-03-28 00:25:25	2019-03-28 00:49:41
The result of the extract of color varies depending on the camera and Image's topic	1	True	Redhwan	2019-12-05 07:59:20	2019-12-06 02:06:56
Hardware to run ROS on a PC ?	1	True	sam26	2017-01-24 02:13:14	2017-01-24 03:04:09

Questions with no answers: 57    [expand/collapse]

Questions with no accepted answers: 37    [expand/collapse]

Closed Questions: 10    [expand/collapse]

Users

Name	Asked	Answered	Accepted
Anonymous	0	52	9
Yogi_4	1	0	0
lidiaxp	1	0	0
michaelszer	1	0	0
humzaChoudry	2	0	0
vivpatel99@gmail.com	1	0	0
sam26	1	0	0
LeonSun	1	0	0
FedeAmad	1	0	0
akrbdx	1	0	0
dw007	1	0	0
samuelw21	1	0	0
srinivast6	1	0	0
ngoberville	1	0	0
rezenders	1	0	0
Summer	1	0	0
ddomit	1	0	0
TP7	1	0	0
houssemDZ-25	1	0	0
antonchi	1	0	0
Joy16	1	0	0
anonymous22	1	0	0
Baumboon	1	0	0
MarkNguyen	1	0	0
qazqwert	2	0	0
thanhvu94	1	0	0
saranshvora	1	0	0
Astronaut	1	0	0
aakash_sehgal	2	0	0
can-43811	4	0	0
tengfei han	5	0	0
yosra	1	0	0
Katta Nigam	1	0	0
rayane	1	0	0
johnyshef	1	0	0
vsd	2	0	0
shyamashi	1	0	0
shantanu543	1	0	0
epsilon11101	1	0	0
bonzi	1	0	0
glkhobragade	1	0	0
amrani	1	0	0
Nannapaneni	1	0	0
Yogang	1	0	0
mantha	1	0	0
Saif Alabachi	1	0	0
Sreejith M S	1	0	0
Pulkit123	1	0	0
lagankapoor	1	0	0
nachatad	1	0	0
Sonia	1	0	0
sergioma	1	0	0
Dickson	1	0	0
Redhwan	14	0	0
Shiva_uchiha	1	0	0
sisko	1	0	0
mkb_10062949	1	0	0
Foo	1	0	0
T318forever	1	0	0
abhinavsonone	1	0	0
rellyrell	1	0	0
Moth	2	0	0
KARIM	1	0	0
newbieros	1	0	0
Ashkr	1	0	0
rosmmnana	1	0	0
billgaspeed	1	0	0
Nebula	1	0	0
BotLover	5	0	0
vurij	1	0	0
lucaspenna	1	0	0
electrophod	1	0	0
Rajendra	1	0	0
ishaniis	1	0	0
mountluoupc	1	0	0
Previn	1	0	0