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12,357 questions
Tagged
389
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no
answers
no
votes
2017-04-05 14:40:03 -0600
opencvtrain
Problem with Opencl implementation in Opencv 3.2
opencl
opencv
446
views
no
answers
no
votes
2013-01-01 08:32:23 -0600
chafik
drawing 3D optical flow with opencv
drawing
3d
Optical
Flow
469
views
no
answers
no
votes
2016-03-03 18:53:41 -0600
gseif
Error with CUDA Cascade Classifier?
CUDA
cascadeclassifier
639
views
no
answers
-1
votes
2015-08-14 00:03:22 -0600
xuefeihumei
opencl embedded
off-topic
1k
views
no
answers
1
vote
2013-12-05 13:16:57 -0600
talcat
VideoWriter failure: "Gstreamer Opencv backend does not support this codec actually"
#python
#2.4.7
#ubuntu12.04
1k
views
no
answers
no
votes
2018-06-04 07:20:17 -0600
mrcervello
openCV detect arc python
opencv
python
813
views
no
answers
no
votes
2015-01-21 19:20:55 -0600
KansaiRobot
Watershed problems.
watershed
markers
753
views
no
answers
no
votes
2016-04-10 06:28:55 -0600
muon_strange
0xC0000005 dll exception: imwrite functions cvtcolor does not
exception
DLL
error
136
views
no
answers
no
votes
2015-09-24 02:44:54 -0600
berak
Needing some help on integration of the webcam
linux
1k
views
no
answers
no
votes
2020-10-04 00:00:49 -0600
seva
Stitching pictures from rotating camera
rotating
camera
homography
fov
360
219
views
no
answers
no
votes
2015-09-25 04:38:36 -0600
boil
Different implementation of HoughLinesP on GPU and CPU
tegra
opencv4tegra
houghlinesp
463
views
no
answers
no
votes
2013-09-24 13:55:10 -0600
mike
Object Recognition with SIFT - to inaccurate??
SIFT
objectrecognition
objectdection
549
views
no
answers
no
votes
2015-02-21 03:34:38 -0600
Kailegh
How to play a .mov from a rtsp
rtsp
mov
stream
wifi
camera
234
views
no
answers
no
votes
2020-02-16 09:28:54 -0600
william007
How to get motion vector
motionvectors
133
views
no
answers
no
votes
2017-01-25 11:36:23 -0600
Nuz
How to find frame per second of a dynamic movement?
opencv
c++
fps
147
views
no
answers
no
votes
2016-08-02 19:07:52 -0600
mrquorr
Database for licenseplate with Haartraining?
haartraing
cvHaarCascade
ImageDatabase
database
736
views
no
answers
no
votes
2020-05-05 03:23:01 -0600
Firoz
Cmake Build Error
installation
348
views
no
answers
no
votes
2018-08-21 14:29:18 -0600
Renan Stigliani
How to use setInitialMask on TrackerCSRT?
python
opencv
205
views
no
answers
2
votes
2012-10-03 16:43:33 -0600
Kyle
Accessing open cv dlls
DLL
ruby
1k
views
no
answers
no
votes
2020-08-15 03:36:45 -0600
Gerharddc
Triangulate points from 2 images to estimate the pose on a third
solvePnpRansac
triangulatePoints
python
CameraMatrix
268
views
no
answers
no
votes
2019-01-30 01:03:07 -0600
prb
How to quickly switch between the videos?
python
opencv
229
views
no
answers
no
votes
2016-07-26 17:06:05 -0600
L1ne
programm freezes when calling cvtColor() or HoughCircles() maybe bug ?
android
244
views
no
answers
no
votes
2018-01-11 06:30:51 -0600
yapws87
Proper T-API Tutorials
opencl
tapi
optimization
android
173
views
no
answers
no
votes
2019-02-05 06:05:39 -0600
H.Nagaty
How to calculate the gross direction for each region or block in an image?
block-orientation
image-processing
Fingerprint
1k
views
no
answers
-1
votes
2018-05-17 03:38:07 -0600
masterenol
Is OpenCV for Python or C++ a good library to use for detecting the blinking rate/frequency of an LED diode lights?
oculus
virtualreality
htcvive
augmentedReality
LED
500
views
no
answers
no
votes
2013-06-25 08:36:09 -0600
KH Mok
auto-convert UYVY to GBR if capture frame using openCV
UYVY
capturefromCAM
130
views
no
answers
no
votes
2017-12-29 19:45:19 -0600
BrianM10
How to install and build
installation
206
views
no
answers
no
votes
2017-04-26 06:06:35 -0600
BettiAn
detective find particular shapes on an image
object_detection
185
views
no
answers
no
votes
2017-12-28 05:05:22 -0600
XanderC_
Problem using Bayes Classifier
machinelearning
BayesClassifier
training
130
views
no
answers
no
votes
2018-08-10 13:25:34 -0600
mdresser
interactive calibration application fails assertion when compiled for debug
calibration
assert
Debug
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