scan

Title	Answered?	Asker	Created	Updated
Recommended ways to improve 3D localization?	False	MrOCW	2022-09-03 03:38:19	2022-09-03 04:24:08
How to write subscriber to detect obstacle in front of Hokuyo LiDAR	False	Rezwan	2017-05-27 23:27:16	2017-05-27 23:27:16
"no map received" in RVIZ, how to create map? I only got real time info in rviz	False	sonjasper	2017-06-10 18:34:03	2019-06-11 22:33:08
Multiple Kinect(s) on the same Turtlebot3	False	Giuseppe_	2021-02-22 08:41:07	2021-02-26 09:45:58
i m new to c++ and ros and want to build my own mapping algorithm using laser scan and scan matching	False	Shanky13	2017-09-02 16:34:39	2017-09-02 16:34:39
map does not show up on RVIZ while using hector_slam	False	Mohammedism	2018-01-22 19:30:43	2018-01-22 19:32:04
turtlebot: costmap2d_node won't subscribe to scan topic	False	rachit_	2018-03-21 06:50:59	2018-03-21 07:15:52
husky_navigation amcl_demo.launch No laser scan received	False	user12345	2022-03-19 09:10:07	2022-03-19 09:10:07
Issues with hector_mapping using lidar lite v3 on servo	False	roboguy	2018-04-22 19:32:54	2018-04-22 19:32:54
laser_assembler -> problems with ignore_laser_skew	False	tedalias	2018-07-07 08:41:57	2018-07-07 08:41:57
Buggy map and using move_base with cartographer	False	asabet	2018-08-13 00:49:29	2018-08-13 00:49:29
calculate distance with rplidar a3m1	False	gurselturkeri	2022-06-12 11:14:21	2022-06-12 11:15:11
laser_scan_matcher target_frame:/odom error	False	fiorano10	2017-10-04 00:51:32	2017-10-06 22:38:41
Error in hokuyo	False	Moda	2014-07-07 09:23:06	2014-07-09 07:13:56
Problem with hector_slam	False	Morpheus	2014-11-23 13:29:06	2014-12-08 21:28:30
Connecting ROS and an "open source" radar system	False	RoboBill	2015-02-01 01:03:08	2015-02-01 16:43:09
Does laser_scan_matcher work with scans of more/less than 180 degrees?	False	jorge	2015-02-27 13:46:30	2015-03-10 09:25:58
Robot localization combine with the laser_scan_matcher	False	MarkusHHN	2020-06-28 15:58:33	2020-06-28 15:58:33
Gmapping in largely empty space	False	haxan7	2015-05-04 14:12:56	2015-05-04 14:12:56
Errors in RVIZ and Static Transform Publisher with Hokuyo	False	psprox96	2015-06-18 08:15:07	2015-06-18 08:15:07
laser_scan_matcher (error in scan matching)	False	osmancns	2015-07-01 14:53:00	2015-07-01 14:56:37
depthimage_to_laserscan	False	arenillas	2014-08-01 15:53:59	2014-08-01 15:53:59
husky_navigation amcl_demo.launch No laser scan received	False	user12345	2022-03-19 09:10:45	2022-03-19 09:10:45
No laser scan received	False	jieun	2022-10-16 10:58:37	2022-10-17 07:44:23
Getting the error :"terminate called after throwing an instance of 'tf2::ExtrapolationException' what(): Lookup would require extrapolation into the future. "	False	VascoAC	2015-11-27 14:40:14	2015-11-27 14:40:14
Effects of laser not publishing messages sometimes on mapping?	False	parzival	2020-09-04 14:43:10	2020-09-04 14:45:37
Editing gmapping caused a problem	False	b2meer	2016-06-29 15:09:40	2016-06-29 15:09:40
Not getting laser scan runing libgazebo_ros_gpu_laser plugin	False	logan.ydid	2019-06-23 06:11:11	2019-06-23 16:30:50
Turtlebot Kinect /scan topic not receiving data in matlab rst	False	bcantz27	2016-11-03 17:12:41	2016-11-03 17:12:41
AMCL Scans Drifting / Not Correctly Registering	False	torlog	2021-05-19 02:12:58	2021-05-19 02:12:58
urg_node single echo scan error	False	pwong	2014-01-14 16:30:31	2014-01-15 18:34:07
Laser scan posting frequency	False	charlie	2016-12-19 02:34:36	2016-12-19 02:34:36
LMS1xx node outputs curved laser scan data	False	lukedekker	2018-10-01 19:54:47	2018-10-01 19:54:47

Title	Answers	Answered?	Asker	Created	Updated
Laser_assemble for Hokuyo scans in Gazebo	2	False	Burgos	2017-08-04 18:19:15	2017-10-23 12:29:16
Normal Estimation for Lidar	1	False	labude	2022-10-11 16:57:41	2022-10-12 09:18:40
RVIZ not displaying /scan frames	1	False	phil123456	2023-07-28 16:20:53	2023-07-28 19:06:18
Can I build instant maps from kinect	1	False	NAGALLA DEEPAK	2018-01-14 10:40:52	2018-01-15 04:56:47
transformation the laser scan data with robot pose !!!!	1	False	fereydoon	2018-02-19 17:34:43	2018-02-20 11:48:59
NAO laser head urg_node connection problem	1	False	antongepard	2014-04-17 10:31:02	2014-04-22 07:03:36
laser scan topic	1	False	EGYRos	2018-03-17 07:55:13	2018-03-18 09:11:27
laser_assembler -> problems with ignore_laser_skew	1	False	tedalias	2018-07-07 08:44:21	2018-07-09 15:34:34
Use tf2 in ROS2	1	False	ugeltuff	2021-04-30 20:34:53	2021-05-03 17:21:55
Laser -> point cloud, tf drop all packages	1	False	dreamcase	2014-05-25 22:04:01	2014-05-25 23:05:25
How to label 2D laser based map with some objects (door, bed, .... etc)	1	False	Astronaut	2012-08-08 21:36:57	2012-08-10 04:17:23
increase hokuyo URG-04LX-01 scan Frequency	1	False	vinod9910	2014-06-12 08:17:40	2014-06-12 08:27:24
X Y and Z coordinates in LaserScan	1	False	S.Yildiz	2018-10-01 08:49:16	2018-10-01 12:05:40
No laser scan received	1	False	bakhtawar	2018-12-07 13:11:49	2018-12-10 15:10:44
Reading data from the shifted laser, as if it was in the middle	1	False	grzegorz.f-16	2019-02-04 14:11:52	2019-02-05 07:26:43
"Waiting for the map" when using map_server and rosbag	1	False	Tomite	2019-03-22 15:57:42	2019-03-25 16:54:33
Subscribe to topic and get/save data from two messages	1	False	alexpawo	2019-11-11 13:09:57	2019-11-19 08:53:04
Pointcloud to laserscan launch file	1	False	S.Yildiz	2019-06-18 08:27:16	2022-06-06 11:59:53
How to visualize the laser scan data as a local/global map?	2	False	ymag	2022-01-25 21:45:14	2022-01-25 22:34:21
can't run gmapping scan	2	False	Bardia	2015-02-14 21:36:18	2015-02-16 12:59:59
local costmap remember past obstacles	1	False	logan.ydid	2019-10-14 21:39:40	2019-10-20 23:15:58
Subsribe to RadarScan topic to get coordinates and use them for further calculation	1	False	alexpawo	2019-11-06 20:27:20	2019-11-09 17:57:51
Interpreting /scan topic values using Hokuyo wrapper	1	False	asdfgf	2016-06-27 23:27:41	2016-06-28 20:31:26
AMCL Localization, Drifts when turning	3	False	felixwatzlawik	2015-05-04 10:03:36	2016-09-26 17:04:45
Gazebo and move_base problem	1	False	nouf	2015-05-20 01:07:59	2015-05-20 09:39:51
rviz relative laser TF orientation seems wrong	1	False	codenotes	2015-11-12 21:17:58	2015-11-12 21:44:38
Stage navigation multiple robots	2	False	gijsje170	2015-11-20 10:50:48	2016-05-03 11:47:02
LiDAR : drag/line phenomenon between obstacles	1	False	thomzem	2022-08-04 12:20:42	2022-10-04 16:53:40
Not use kinect, how to show scan by rviz?	1	False	123	2016-01-26 02:53:30	2016-01-26 08:04:56
Any suggestions for combining scans of different frequencies?	1	False	ruffsl	2016-02-19 08:30:28	2016-02-19 12:27:03
data format of /scan	1	False	David John	2016-02-21 13:38:29	2016-02-21 13:56:26
How can I use the Hokuyo UTM-30LX via wifi?	1	False	Marty	2016-03-03 12:18:10	2016-03-03 12:37:53
Convert network Lidar data to LaserScan	1	False	andythepandy93	2016-03-15 17:21:29	2016-03-16 07:00:35
ROS remote master: can see topics but no data	1	False	lslabon	2020-10-07 10:20:54	2020-10-07 14:35:07
is it possible to add to the gmapping-generated map obstacles using GPS coordinates. Or any other messages expect LaserScan ?	2	False	aksel	2019-05-15 10:44:08	2019-05-21 08:11:34
Scan data stuck at origin point	1	False	gannondorf	2021-01-07 15:07:17	2021-01-07 15:07:16
Sacn Topic interpretation	1	False	asdfgf	2016-06-24 18:24:30	2016-06-24 20:17:57
Lookup would require extrapolation into the past	1	False	viki_rover	2016-07-11 12:20:41	2016-07-11 13:49:12
localization is not working properly when robot is rotating	1	False	Dharmateja Kadem	2016-09-20 21:49:52	2016-09-26 17:12:02
AMCL warning: no laser scan received	1	False	jmrssc	2016-11-07 21:43:35	2018-03-10 14:37:53
Don't see scan message on Rviz even though it's published	1	False	nigeno	2022-03-04 18:41:51	2022-03-07 20:54:08
Using cartographer for creating map, how??	2	False	SCrusher	2017-01-16 14:42:56	2017-02-02 03:20:15
Problem with laser scan Hokuyo and windows/glass.	2	False	alex.filgueira	2014-01-29 10:40:57	2014-01-30 03:09:02
How can I round /scan topic values?	1	False	tominkoooo	2019-12-17 20:41:22	2019-12-17 21:32:38

Title	Answers	Answered?	Asker	Created	Updated
How to show scan and map topic simultaneously in rviz	1	True	zero1985	2014-02-20 00:18:50	2014-03-02 22:43:08
Converting laser_scan_matcher demo to use hokuyo node input	3	True	Tim C	2011-09-01 21:39:33	2011-09-02 08:57:49
Messages being blocked from publishing	1	True	alfa_80	2011-11-24 12:07:10	2017-11-22 22:59:36
How to set tf topic when take LRF on hand to build a map?	1	True	sam	2012-02-02 02:28:31	2012-02-02 03:30:26
Why won't the /scan topic display rounded values?	1	True	Lando	2018-03-27 12:26:04	2018-03-27 12:40:11
Where can I find aquatic maps to explore?	1	True	LuisCa	2022-01-03 17:33:44	2022-01-03 19:14:02
slam_gmapping Registering First Scan problem	2	True	kshitij	2012-04-23 12:10:31	2012-05-02 22:23:28
Gmapping and CPU load	0	False	jorge	2012-05-17 04:49:50	2012-05-17 04:49:50
Limiting minimum range of virtual kinect laser scan	1	True	Intellethan	2012-06-08 16:25:14	2013-09-26 19:01:18
kinect /scan data format	1	True	Rydel	2012-07-18 16:00:45	2012-07-23 05:10:21
Can I use a single-point laser range finder with a SLAM algorithm (not a Hokuyo-type/wide-angle type scanner)?	2	True	jc17	2014-06-18 00:42:26	2014-06-18 10:20:07
SICK lms problem/ A scan was probably missed	2	True	em	2012-09-04 10:25:03	2012-09-04 14:44:36
Subscriber to /scan	2	True	aniket	2014-06-20 20:30:50	2014-06-20 21:50:50
ros gmapping change scan topic	1	True	acp	2014-01-13 09:39:07	2014-01-13 09:54:45
How to use IMU in scan matching	0	False	Astronaut	2012-12-26 22:42:51	2012-12-26 22:43:19
ROS Icon: Network ID (QR CODE)	2	True	syaz nyp fyp	2014-07-07 01:34:51	2014-07-16 08:05:15
Limit linear velocity	1	True	anamcarvalho	2014-07-23 21:46:57	2014-07-24 17:53:44
How to extract and use laser data from /scan topic in ROS using C++?	2	True	hesh8	2013-04-08 13:17:35	2013-04-09 11:34:54
how to install depth image laser scan on fuerte	1	True	danielq	2013-04-20 08:03:29	2013-04-30 02:52:49
depthimage_to_laserscan works with rosrun but the DepthImageToLaserScanNodelet does not work properly	3	True	zeinab	2014-09-10 16:49:24	2014-11-19 13:23:33
pcl for laser sensor	2	True	aniket	2014-10-21 18:00:56	2014-10-22 08:59:31
How can I merge scan topics	2	True	kost9	2014-10-22 05:24:33	2014-11-04 08:33:51
How to find a laser straight line?	1	True	Astronaut	2013-06-30 22:19:49	2013-07-01 10:36:26
point cloud in wrong position relative to robot	3	True	logan.ydid	2019-07-27 07:18:24	2021-03-12 22:03:06
Get local costmap to remember out of sight objects	0	False	logan.ydid	2019-10-14 21:35:32	2019-10-14 21:35:32
transform Laser Scan To PointCloud	1	True	acp	2011-12-06 04:25:23	2011-12-06 05:37:13
Scan message must contain angles from -x to x	5	True	Leejamin	2015-06-09 02:30:06	2016-03-05 07:49:34
How can I narrow a virtual kinect laser scan?	1	True	Intellethan	2012-06-13 11:09:49	2012-06-13 19:10:19
Using subscriber to subscribe the Lidar's signal Topic	2	True	Terry Su	2015-12-30 06:43:15	2015-12-30 07:10:35
Navigation by kinect, Point Cloud to Laser Scan	1	True	Wojciech	2013-11-10 07:01:49	2013-11-10 10:48:08
Hokuyo laser - Turtlebot costmap updation error	1	True	R@m	2016-07-20 13:55:15	2018-03-15 10:15:19
What's the difference between "laser" and "scan" of tf	1	True	Bill5785	2017-02-17 03:47:14	2017-02-17 08:38:43
How to get laser points in a specific time of a bag	1	True	tiagoantunes14@gmail.com	2017-03-04 20:22:35	2017-03-05 01:20:13

Questions with no answers: 33    [expand/collapse]

Questions with no accepted answers: 44    [expand/collapse]

Closed Questions: 33    [expand/collapse]

Users

Name	Asked	Answered	Accepted
Anonymous	0	61	9
sonjasper	1	0	0
tfoote	0	1	0
Tim C	1	0	0
ruffsl	1	0	0
dreamcase	1	0	0
I Heart Robotics	0	1	1
arenillas	1	0	0
charlie	1	0	0
Lando	1	0	0
joq	0	1	1
Chad Rockey	0	1	1
phil123456	1	0	0
ccapriotti	0	1	1
fiorano10	1	0	0
gijsje170	1	0	0
paulbovbel	0	1	0
nouf	1	0	0
Stefan Kohlbrecher	0	4	2
codenotes	1	0	0
asabet	1	0	0
em	1	0	0
Marti Morta - IRI	0	1	0
danielq	1	0	0
logan.ydid	4	0	0
Ivan Dryanovski	0	1	1
Dan Lazewatsky	0	1	1
RND	0	1	0
Martin Peris	0	1	0
zero1985	1	1	1
Procopio Silveira Stein	0	1	0
aksel	1	0	0
Bill Smart	0	1	1
felixwatzlawik	1	0	0
Sebastian Kasperski	0	1	0
jieun	1	0	0
Bardia	1	0	0
LuisCa	1	0	0
Moda	1	0	0
alfa_80	1	0	0
dornhege	0	1	1
DimitriProsser	0	1	1
thomzem	1	0	0
123	1	0	0
Tomite	1	0	0
anamcarvalho	1	0	0
alex.filgueira	1	1	0
Shanky13	1	0	0
AHornung	0	2	0
Terry Su	1	0	0
antongepard	1	0	0
zeinab	1	1	1
Bill5785	1	0	0
S.Yildiz	2	0	0
Astronaut	3	0	0
ymag	1	0	0
tominkoooo	1	0	0
Rezwan	1	0	0
Christoph	0	1	1
sam	1	0	0
Ryan	0	1	1
Marty	1	0	0
syaz nyp fyp	1	0	0
Burgos	1	0	0
labude	1	0	0
kost9	1	0	0
ugeltuff	1	0	0
tiagoantunes14@gmail.com	1	0	0
lslabon	1	0	0
R@m	1	0	0
fereydoon	1	0	0
parzival	1	0	0
pwong	1	0	0
nigeno	1	0	0
gurselturkeri	1	0	0
psprox96	1	0	0
MrOCW	1	0	0
gannondorf	1	0	0
RoboBill	1	0	0
Morpheus	1	0	0
bvbdort	0	1	1
Giuseppe_	1	0	0
michikarg	0	1	0
SaiHV	0	1	0
Leejamin	1	0	0
tedalias	2	0	0
slivingston	0	1	0
viki_rover	1	0	0
acp	2	0	0
aniket	2	1	0
jmrssc	1	0	0
vinod9910	1	0	0
NAGALLA DEEPAK	1	0	0
yigit	0	1	1
Mohammedism	1	0	0
alexpawo	2	0	0
Wojciech	1	0	0
asdfgf	2	0	0
bakhtawar	1	0	0
jc17	1	0	0
David John	1	0	0
torlog	1	0	0
MarkusHHN	1	0	0
andythepandy93	1	0	0
hesh8	1	1	0
SCrusher	1	0	0
grzegorz.f-16	1	0	0
Dharmateja Kadem	1	0	0
Eric Perko	0	2	1
al-dev	0	1	1
b2meer	1	0	0
Zack	0	1	0
EGYRos	1	0	0
jorge	2	1	1
rachit_	1	0	0
bcantz27	1	0	0
kshitij	1	1	0
VascoAC	1	0	0
user12345	2	0	0
roboguy	1	0	0
Intellethan	2	0	0
ROSCMBOT	0	1	1
Rydel	1	0	0
haxan7	1	0	0
lukedekker	1	0	0
osmancns	1	0	0