opencv2

Title	Answered?	Asker	Created	Updated
rgbdslam: Missing resource opencv2	False	yagi	2017-07-12 07:40:44	2017-07-12 07:40:44
I am working with cv_bridge. I am getting an error while executing catkin_make. I am new to ROS kindly help me. And also have made changes in CMake file , but still it isnt working.	False	Anand Bharadwaj	2022-06-01 07:29:55	2022-06-02 12:13:16
OpenCV 3 runtime error "Invalid pointer to file storage" cv_bridge + third party library	False	rosusr142573	2018-06-18 11:30:44	2018-06-18 12:12:54
Face recognition catkin_make error in ROS kinetic	False	yassine.br	2019-05-07 08:59:13	2019-05-07 09:01:09
how to publish a list of numpy arrays	False	Xu	2014-09-11 13:53:02	2014-09-11 14:31:03
ros indigo install using opencv2.4.10 hardcoded lib links	False	Torsten	2014-11-17 11:40:11	2014-11-17 14:28:51
How do I use SURF in ROS	False	erivera1802	2015-06-06 04:26:47	2015-06-06 12:56:35
OpenCV 2.4.10 was installed on ROS include folder	False	crsilva	2015-07-09 02:34:40	2015-07-09 02:34:40
Adding to OpenCV dataset library	False	Oded	2015-08-31 13:10:08	2015-08-31 13:10:08
Issues in cv_bridge with ros melodic	False	petal	2020-06-07 09:44:21	2020-06-07 11:02:10
opencv2 indigo dependency	False	Ariel	2016-03-15 14:44:06	2016-03-15 14:57:27
OpenCV in ROS Indigo library errors: cvWarpAffine was not declared in this scope	False	andrestoga	2016-04-12 06:07:36	2016-04-12 06:07:36
image_transport can't see the webcam image	False	Joy.Lin	2016-04-26 13:09:51	2016-04-26 13:18:06
Error building OpenCV codes on ROS	False	Astronaut	2016-05-12 09:53:31	2016-05-12 11:01:55
ROS jade - OpenCV nonfree - vector has not been declared	False	willSapgreen	2016-05-14 19:43:22	2016-05-14 19:43:22
Unable to integrate ROS and OpenCV	False	Shantnu	2016-05-30 01:21:24	2016-05-30 06:39:54
Melodic on ev3dev, cannot install vision_opencv	False	Antracyt	2018-10-06 14:38:34	2018-10-07 10:44:26
human pose estimation from a bag file	False	Rai	2017-03-26 08:39:46	2017-03-26 08:39:46

Title	Answers	Answered?	Asker	Created	Updated
ros kinetic opencv2 dependency not found	1	False	HHG	2017-06-28 09:38:08	2017-06-30 12:59:37
How do I use SIFT in ROS project	1	False	Kri	2018-03-15 16:29:36	2018-03-15 16:34:19
Streaming RGB with asus and using houghlines algorithm	1	False	Azl	2014-08-05 07:17:35	2014-08-05 08:10:51
rgbdslam_v2 build error indigo	3	False	Pat	2014-08-20 06:45:42	2014-11-20 09:14:08
Source Files failing to Build (C++ image subscriber tutorial)	2	False	ronpaul	2014-11-21 21:17:55	2014-11-22 08:10:23
Getting clear kinect depth data	1	False	Aylin COSKUN	2014-11-23 13:36:40	2014-11-24 09:03:16
Is it possible to convert depth messages as Ipl image using CvBridge	1	False	shravan	2014-12-17 05:00:07	2014-12-18 17:43:42
How to create ROS package for Existing C code	1	False	Kd	2014-12-30 06:43:28	2014-12-30 10:39:11
Help in making node with OpenCV/cv_bridge and ROS Indigo	1	False	Juan	2015-02-10 08:59:49	2016-01-19 22:29:43
How do I get a rosbridge image message into OpenCV (C++ or python)	1	False	JWest	2015-03-30 18:04:13	2015-04-03 14:25:40
ros openni and opencv	1	False	dmngu9	2015-05-16 06:41:11	2015-05-16 07:06:07
cant find nonfree module opencv	1	False	dmngu9	2015-05-17 00:34:24	2015-05-17 22:03:13
Publish depth image CV_32F using cv_bridge	1	False	rbaleksandar	2015-08-01 13:14:27	2015-08-01 15:14:32
How to use camera calibration with ubuntu 14.04?	1	False	jossy	2016-01-11 09:34:22	2016-01-12 03:17:16
error opencv2/imgcodecs.hpp	1	False	g.sart	2016-01-27 18:40:41	2016-06-20 12:30:19
Book: Learning ROS for Robotics Programming 2nd Edn; Chapter 5 homography.cpp:16:39: fatal error: opencv2/nonfree/nonfree.hpp: No such file or directory	1	False	Dr Abdul Mannan	2016-01-29 02:35:29	2016-02-02 03:53:08
Linking opencv with ROS using cmake issue	2	False	polar	2016-05-18 12:37:17	2017-08-22 16:29:10
Could not find a package configuration file provided by "opencv2"	1	False	spkulgod@gmail.com	2016-05-27 11:00:49	2016-05-27 17:37:38
maybe error of cv_bridge (on kinect)	1	False	sora	2016-12-22 09:02:24	2016-12-22 10:29:04
Delay video when calling to move	1	False	gup_08	2021-09-12 02:25:44	2021-09-12 14:58:45
Kinetic error: opencv2/core/core.hpp No such file or directory	1	False	Stoerakustik	2017-03-27 09:02:34	2017-06-23 20:47:16

Title	Answers	Answered?	Asker	Created	Updated
opencv and hydro	1	True	deepak.shankar94	2014-02-26 14:18:26	2014-02-27 02:07:03
error compiling visual_feature_detectors packages -- opencv don't match	1	True	charias98	2011-02-19 06:34:02	2011-03-28 21:29:37
services with sensor_msgs::Image response in diamondback ubuntu10.10	1	True	makokal	2011-02-26 14:04:34	2011-02-26 15:01:46
Problem with sensor_msgs::Image::ConstPtr conversion to IplImage	3	True	Handsan	2011-03-04 14:52:25	2012-04-14 11:50:15
OpenCV GUI applications (beyond highgui)	3	True	Ibrahim	2011-03-22 14:04:34	2013-01-31 01:54:55
Changing opencv2 installation options & recompiling	3	True	Robin	2011-04-04 19:02:49	2011-04-12 20:33:35
OpenCV 2.3 RC Python SVM: TypeError: is not a numpy array	1	True	Pi Robot	2011-06-26 11:02:23	2011-06-26 16:57:46
Problem with opencv2	2	True	lakshmen	2011-07-08 09:58:47	2011-07-08 10:48:56
cannot install neither electric nor unstable	1	True	Moataz Elmasry	2011-08-17 02:32:37	2011-08-17 08:34:55
Publishing an image from disk	6	True	quimnuss	2011-10-14 06:58:24	2014-12-19 14:14:11
Why opencv2 has two kinds of programming styles?	1	True	sam	2012-01-11 07:14:44	2012-01-11 08:53:27
Is this the right approach for modelling a simple scene in 3d out of 2 images?	1	True	Fobi	2012-01-27 19:47:06	2012-02-10 20:02:28
" [opencv2] still active" when building Hydro from source	0	False	AzureViolin	2014-04-12 08:12:57	2014-04-12 08:53:01
Pose (rvec, tvec) from Opencv	4	True	dlmypr	2011-03-22 06:07:56	2011-03-24 06:51:51
The rosmake error on compiling mjpeg_server package	1	True	tairen	2012-04-08 19:44:31	2012-04-14 13:22:15
how to do opencv haartraining with opencv from ROS?	1	True	Pollon	2014-05-15 15:01:57	2014-05-16 14:28:30
Segmentation Fault (core dump)	1	True	jashanvir	2014-06-12 13:26:27	2014-06-15 09:04:18
Depend on OpenCV in Hydro	1	True	130s	2014-06-17 04:03:51	2014-06-17 14:12:01
use custom built opencv along with cv_bridge	1	True	K Chen	2014-06-18 09:30:02	2014-06-18 09:30:02
Could a node can be stoped by another node ?	2	True	jashanvir	2014-06-24 09:52:25	2014-06-24 12:52:50
Handling two nodes	1	True	jashanvir	2014-06-25 11:52:59	2016-12-10 04:12:03
How to break and come of the for loop ?	2	True	jashanvir	2014-06-27 09:34:01	2014-06-30 12:51:35
Cannot Use OpenCV With -std=c++0x/gnu++0x in Fuerte	1	True	ekaszubski	2012-10-24 19:34:24	2012-11-06 19:08:05
ROS on gumstix for on-board processing	2	True	alfa_80	2012-11-13 02:36:12	2013-01-28 11:52:07
Catkin-izing OpenCV-based package	1	True	Dave Coleman	2012-12-10 20:57:03	2012-12-11 23:04:55
OpenCV with ROS Groovy	1	True	keavenM	2012-12-21 19:20:05	2012-12-22 03:25:21
groovy OSX install fails building opencv2 because LONG_BIT definition appears wrong for platform	1	True	Nick J Chalko	2013-01-03 00:22:46	2013-01-03 20:06:48
opencv2 error while setup ros environment	1	True	ldsrogan	2013-01-14 13:15:32	2013-01-14 18:07:41
Processing an image outside the Callback function	2	True	K_Yousif	2013-01-24 00:51:43	2014-03-20 22:39:16
add opencv to indigo	4	True	hsoltani	2014-07-07 07:16:27	2016-11-03 10:15:56
groovy source install is strange	1	True	kalectro	2013-02-03 03:41:39	2013-02-03 13:08:52
How to make image_proc from source? Missing opencv2 dependency	1	True	AdrianPeng	2013-02-15 20:47:50	2013-02-17 19:01:47
object detection	1	True	Massbuilder	2014-07-14 10:49:46	2014-07-15 14:33:23
Error when converting IR kinect image to CvImage using cv_bridge	1	True	K_Yousif	2013-02-17 20:31:22	2013-02-19 22:23:45
OpenCV CMake Error	2	True	Dave Coleman	2013-02-28 22:00:17	2013-03-04 15:19:58
opencv undefined reference problem	1	True	AdrianPeng	2013-03-05 15:16:21	2014-05-17 04:43:22
How to manually build OpenCV to work with ROS?	2	True	AdrianPeng	2013-03-06 10:37:38	2013-05-21 09:46:05
OpenCV SURF is there but can't be found	1	False	Metalzero2	2014-08-27 13:57:28	2014-08-27 20:37:31
ImportError: cannot import name CvBridge	1	True	HITE	2015-04-07 19:02:38	2016-11-30 04:43:02
build errors when trying to use CVbridge with ROS Hydro	1	True	voladoddi	2014-09-16 17:53:00	2014-09-16 18:49:21
How do I Install OpenCV2	1	True	K. Zeng	2014-10-07 19:38:07	2014-10-07 22:18:49
ROS hydro opencv2 linking error during 'catkin_make'	1	True	Greave	2014-10-08 19:50:16	2014-10-09 03:20:27
Hector_slam install fails; missing dependency opencv2	2	True	TJump	2013-06-06 14:18:06	2013-06-07 02:20:25
Failed to process package 'opencv2'	1	True	lockandfire	2014-05-31 13:18:04	2014-07-12 07:54:41
Filling sensor_msgs/Image with uint8_t buffer array	3	True	l0g1x	2014-10-29 05:42:11	2014-10-30 01:08:33
Cannot create package with opencv2 dependency using ROS Groovy	1	True	Pedro_85	2013-06-23 12:36:10	2014-03-16 18:56:02
How to save subscribed image in any location	1	True	KDROS	2014-11-13 10:31:58	2014-11-18 21:47:06
How to extract depth data from rosbags(contains depth and RGB data) as picture frames	2	True	shravan	2014-12-13 20:32:22	2016-06-27 09:19:23
Opencv2 include problems	2	True	Oier	2013-02-25 05:37:11	2013-02-25 10:59:56
Working with cv_bridge and OpenCV correctly	1	True	soulfutterer	2015-05-30 14:01:44	2015-06-02 09:50:49
Subscriber callback function not called when trying to capture data using Kinect [Solved]	1	True	nemesis	2015-07-28 18:11:01	2015-08-11 19:17:45
opencv2/opencv.hpp no such file or directory	1	True	Flash	2021-09-17 20:04:29	2021-09-20 16:58:43
Problem with rtabmap_ros and nonfree OpenCV	1	True	Icehawk101	2016-04-15 14:30:34	2016-04-15 17:56:38
vision_opencv can't be found by ROS but it's installed	1	True	Metalzero2	2014-08-26 16:16:44	2014-08-26 16:41:53

Questions with no answers: 18    [expand/collapse]

Questions with no accepted answers: 21    [expand/collapse]

Closed Questions: 54    [expand/collapse]

Users

Name	Asked	Answered	Accepted
Anonymous	0	27	8
hsoltani	1	0	0
kramer	0	1	0
tfoote	0	3	2
AdrianPeng	3	0	0
Brian Gerkey	0	1	1
mjcarroll	0	1	0
William	0	2	1
kwc	0	1	1
Patrick Bouffard	0	1	0
georgebrindeiro	0	1	1
Eric Perko	0	2	2
K Chen	1	1	0
arebgun	0	1	1
joq	0	1	0
blueskin	0	1	1
Pi Robot	1	1	1
makokal	1	0	0
nemesis	1	0	0
Pat	1	1	0
Antracyt	1	0	0
Joao Ferreira	0	1	1
Nick J Chalko	1	0	0
Stefan Kohlbrecher	0	1	1
Oier	1	1	1
erivera1802	1	0	0
ahendrix	0	2	1
gvdhoorn	0	1	0
crsilva	1	0	0
Massbuilder	1	0	0
lakshmen	1	0	0
Flash	1	0	0
tayyab	0	1	0
rosusr142573	1	0	0
tairen	1	1	1
Martin Peris	0	1	0
Xu	1	0	0
Thomas	0	1	1
Kevin	0	2	2
Anand Bharadwaj	1	0	0
seanarm	0	1	0
Torsten	1	0	0
shravan	2	0	0
g.sart	1	0	0
jashanvir	4	1	1
Metalzero2	2	0	0
Shantnu	1	0	0
Felix Endres	0	1	0
Moataz Elmasry	1	0	0
Kri	1	0	0
lucasw	0	1	0
alfa_80	1	0	0
dornhege	0	1	1
DimitriProsser	0	1	1
gup_08	1	0	0
dlmypr	1	0	0
sora	1	0	0
domikilo	0	1	1
raphael favier	0	1	1
charias98	1	0	0
MarkyMark2012	0	1	0
Pollon	1	0	0
Robin	1	0	0
quimnuss	1	1	0
DevonW	0	1	1
Fobi	1	0	0
Dan Lazewatsky	0	1	0
Adam YH Lee	0	1	0
Alexandr Buyval	0	1	1
K_Yousif	2	1	1
yagi	1	0	0
l0g1x	1	1	1
sam	1	0	0
voladoddi	1	0	0
enddl22	0	1	0
JWest	1	1	0
Astronaut	1	0	0
HHG	1	0	0
TJump	1	0	0
Icehawk101	1	0	0
Handsan	1	0	0
Ariel	1	0	0
keavenM	1	0	0
jarvisschultz	0	1	1
Dave Coleman	2	1	1
polar	1	0	0
Aylin COSKUN	1	0	0
petal	1	0	0
Kd	1	0	0
Javier	0	1	1
roehling	0	1	1
Oded	1	0	0
AzureViolin	1	0	0
Joy.Lin	1	0	0
dmngu9	2	0	0
TFinleyosu	0	1	0
lockandfire	1	1	1
Pedro_85	1	0	0
KDROS	1	1	0
kalectro	1	1	1
stantol	0	1	1
Ibrahim	1	0	0
Alexander Shishkov	0	3	1
jossy	1	0	0
Vincent Rabaud	0	1	1
130s	1	3	2
ct2034	0	3	1
spkulgod@gmail.com	1	0	0
andrestoga	1	0	0
kp	0	1	0
ldsrogan	1	0	0
Wolf	0	4	2
ekaszubski	1	1	1
yassine.br	1	0	0
rbaleksandar	1	0	0
Tonu Samuel	0	1	0
Stoerakustik	1	0	0
Rai	1	0	0
ronpaul	1	0	0
ajc	0	1	1
soulfutterer	1	0	0
Azl	1	0	0
John Hoare	0	1	0
Greave	1	0	0
lilylily	0	1	0
K. Zeng	1	0	0
Dr Abdul Mannan	1	0	0
HITE	1	0	0
willSapgreen	1	0	0
zweistein	0	1	0
Juan	1	0	0
deepak.shankar94	1	0	0