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12,357 questions
Tagged
340
views
no
answers
no
votes
2017-06-03 07:56:42 -0600
ErsoIchso
Store entries of vector<Point2d> as columns in eigen3 matrix
c++
opencv
eigen3
3k
views
no
answers
no
votes
2016-04-20 01:38:32 -0600
onecue
selectROI is not working.
tracking
298
views
no
answers
no
votes
2017-06-19 13:20:53 -0600
nicolagrosu
Find specific shape drawn by user
SVM
training
drawing
marker
200
views
no
answers
no
votes
2015-07-30 17:39:51 -0600
Cesare
OpenCV books about handling real life scenarios
reallife
segmentation
techniques
265
views
no
answers
no
votes
2018-04-16 17:07:30 -0600
DerBexucher1
HOGDescriptor checkDetectorSize()
emgucv
HOG
checkDetectorSize
3k
views
no
answers
no
votes
2014-04-22 03:21:18 -0600
Michael Shenouda
Opencv And CAD
3d
object_regonition
object-tracking
3k
views
no
answers
no
votes
2020-03-25 09:03:02 -0600
scanner_dev
Convert Normal Map to Displacement Map?
normal_map
1k
views
no
answers
no
votes
2013-12-08 09:57:11 -0600
Subhamoy
How to get distance from depth-map in Kinect?
kinect
c++
depth
1k
views
no
answers
no
votes
2019-03-23 08:10:53 -0600
patrikx3
video face detection using with ffmpeg and rstp slips
ffmpeg
opencv
stream
1k
views
no
answers
1
vote
2015-01-14 07:11:56 -0600
drewmacqu
calibrateCamera - is it possible to constrain the Principal Point to be inside the image size?
calibrateCamera
intrinsic
calibration
solvePnP
473
views
no
answers
1
vote
2020-06-15 05:33:21 -0600
Jay1984
Scan 3d object and reconstruct model
structure
sensore
core
reconstruction
mesh
309
views
no
answers
no
votes
2015-05-14 20:53:33 -0600
Hugues
global namespace polluted with symbol uchar?
namespace
bug
uchar
3k
views
no
answers
no
votes
2015-04-11 08:34:39 -0600
seraphli
'cvCvtPixToPlane' was not declared
cvCvtPixToPlane
555
views
no
answers
no
votes
2017-08-23 05:40:00 -0600
gino0717
in BackgroundSubtractorMOG, can I have different learning rate in different region?
BackgroundSubtractor
1k
views
no
answers
no
votes
2020-12-07 02:08:05 -0600
AndrewM
How can I track the disappearance of a TV logo in a certain area in a frame (ROI)?
video_processing
2k
views
no
answers
no
votes
2020-11-29 13:02:04 -0600
offsetnull1
No rule to make target '/usr/local/lib/libz.so', needed by 'lib/libopencv_core.so.4.5.1
opecv
build
build-error
cmake-error
libs
1k
views
no
answers
no
votes
2013-01-11 03:11:09 -0600
manmedia
C++ map with <cv::Mat, IplImage*> key-value format
IplImage
Mat
map
c++
2k
views
no
answers
no
votes
2017-05-03 02:38:41 -0600
Eiyam
Triangulation with openCV
3dreconstruction
triangulatePoints
220
views
no
answers
no
votes
2018-04-05 13:32:14 -0600
Graf
matchTemplate unsatisfying results (OpenCV 3.4.1/C++)
matchTemplate
351
views
no
answers
no
votes
2019-10-13 22:22:11 -0600
asmkleung
gfluidimgproc_func.simd.hpp not found
gfluidimgproc_func
647
views
no
answers
no
votes
2014-03-13 03:11:30 -0600
alimyldz
facial expression recognition for ios
ios
XCode5.0
138
views
no
answers
no
votes
2016-10-30 09:55:08 -0600
FooBar
Detecting an object and Defining its position in an image?
objectdetection
386
views
no
answers
no
votes
2017-11-12 10:08:50 -0600
joy_nandi
Unable to create OpenCV Objects
android
studio
704
views
no
answers
no
votes
2017-02-04 14:05:56 -0600
Smosher104
How do I detect vertices of an approximated polygon?
python
approxpolygon
contours
vertex
vertices
1k
views
no
answers
no
votes
2015-06-25 05:07:19 -0600
berak
please help me to resolve followoing errors
BUILD_TESTS
680
views
no
answers
no
votes
2016-12-26 23:21:04 -0600
Pulkit
how to convert Mat to jbyteArray ??
android
jni
1k
views
no
answers
-1
votes
2016-09-28 04:52:31 -0600
Phteven
Mat::clone() issues
c++
thread
clone
213
views
no
answers
no
votes
2016-08-27 05:01:14 -0600
yudori
Video Completion Scheme with OpenCV
opencv
1k
views
no
answers
no
votes
2015-02-09 07:19:58 -0600
thdrksdfthmn
Face Detect Kinect V2 + OpenCV
kinect_v2
c++
3k
views
no
answers
no
votes
2020-06-18 10:09:25 -0600
Rok
cv2.resize is different from scikit-image resize
CV2.resize
scikit-image
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