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12,357 questions
Tagged
4k
views
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answers
no
votes
2016-04-28 06:41:07 -0600
WhoAmI
Cannot load info library for OpenCV
opencv4android
android
opencv
493
views
no
answers
no
votes
2018-05-18 04:10:01 -0600
holger
dnn setup problem
dnn
setup
java
349
views
no
answers
no
votes
2018-10-10 15:38:19 -0600
bquad
Errors when trying to make Samples
installation-fails
error
make
1k
views
no
answers
no
votes
2017-11-27 07:23:22 -0600
LBerger
Finding defects in the contours of a mask, derived from a complex medical image and correcting them
opencv
python
FindContour
convexityDefects
244
views
no
answers
no
votes
2015-09-08 14:28:27 -0600
wunjo
Classify objects in real-time without needing to train the classifier
python
object-tracking
object_recognition
classifier
96
views
no
answers
no
votes
2016-08-01 02:45:15 -0600
LBerger
Shape from motion in opencv
SfM
1k
views
no
answers
1
vote
2020-07-12 07:32:44 -0600
Omar-AE
running my cv2 dnn model with cv2.dnn.DNN_TARGET_MYRIAD on MYRIAD cores
openvino
python3
1k
views
no
answers
no
votes
2014-05-22 10:33:39 -0600
martid95
error executing an opencv example on raspberry
#assertionerror
#examples
#executiontime
361
views
no
answers
no
votes
2013-10-26 11:06:20 -0600
GilLevi
What are the values of the SURF descriptor?
SURF
DescriptorExtractor
817
views
no
answers
no
votes
2013-10-18 05:16:18 -0600
bunta
FaceDetection is not happening over the proper region in an ImageViewer
javacv
android
2k
views
no
answers
no
votes
2013-08-26 13:43:50 -0600
stitcher
Convert/Normalize 3x3 Homography Matrix to 4x4 3D Matrix
homography
normalize
137
views
no
answers
no
votes
2017-11-14 05:36:00 -0600
LLSH
Frequency filtering for pattern matching
fourier
589
views
no
answers
no
votes
2015-01-07 09:43:29 -0600
ddm67
Abnormal crowd detection behavior
human
detection
266
views
no
answers
no
votes
2012-10-23 06:27:54 -0600
gestalone
HI! I take a look to the openni_capture.cpp sample, and my question, It's possible to save the image to the disk??
openni
183
views
no
answers
1
vote
2015-01-05 17:33:36 -0600
sup
Advice tracking pedestrians
HOG
475
views
no
answers
no
votes
2016-11-14 02:59:07 -0600
ManuKlause
unspecified launch failure in function caller
gpumat
createGaussianFilter
125
views
no
answers
no
votes
2019-02-19 14:20:42 -0600
DedSecAffiliate
Help: using OpenCV to highlight certain detected colors (linux)
linux
opencv
551
views
no
answers
no
votes
2014-08-13 05:44:44 -0600
RobertM
facerec.dll for windows 8 x64, for EigenFaceRecognizer
facerec.dll
948
views
no
answers
no
votes
2013-05-31 08:23:06 -0600
vicky
How to detect concentric circles in opencv using javacv
javacv
366
views
no
answers
no
votes
2014-05-11 15:51:30 -0600
shahd
Implementing SURF using iplimage in opencv and c++ unresolved externals
#surf
#cvExtractSurf
88
views
no
answers
1
vote
2017-08-05 05:14:59 -0600
deathracer99
temporally synch videos from multiple cameras
multicameratracking
1k
views
no
answers
no
votes
2017-09-11 05:32:08 -0600
louis89
How to read all frame in a video without use VideoCapture function in opencv?
c++#Video#capture#
5k
views
no
answers
no
votes
2015-03-26 06:16:08 -0600
begueradj
libdc1394 error: Failed to initialize libdc1394
opencv
python
ubuntu14.04
385
views
no
answers
no
votes
2016-04-24 14:59:34 -0600
Lockywolf
Opencv samples crash. (directx-example-d3d11_interop.exe)
samples
100
views
no
answers
no
votes
2013-04-18 05:27:36 -0600
cb20130410
reproducing algorithms
CV
521
views
no
answers
no
votes
2015-03-05 09:26:23 -0600
thdrksdfthmn
FREAK descriptor extractor returns empty Mat
freak
24
views
no
answers
no
votes
2014-04-04 05:00:12 -0600
huhuhu
get eigenvalue from iamge using opencv
#opencv#eigenvalue
290
views
no
answers
no
votes
2015-07-21 22:59:13 -0600
Anna Lucia
Heap corruption using opencv3.0
heap
corruption
Opencv3.0
214
views
no
answers
no
votes
2013-09-20 04:21:52 -0600
Tomas
How may I solve this?
object
detection
problem
tracking
102
views
no
answers
no
votes
2015-04-26 03:32:23 -0600
LBerger
background substraction and camera electronics
background
camera
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