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12,357 questions
Tagged
1k
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answers
no
votes
2019-09-24 02:23:14 -0600
daqs
Use mask in opencv to detect color similarity
c++
351
views
no
answers
-1
votes
2014-08-19 20:17:29 -0600
sam001
How and where do i store my gestures for Gesture recognition technology?
c++
hand-gestures
778
views
no
answers
no
votes
2016-06-08 01:44:40 -0600
Oxenden
How to push points to array
opencv
c++
dots
138
views
no
answers
no
votes
2014-11-19 03:11:57 -0600
muhammedabuali
what does the size attribute of the Keypoint class means?
#opencv#c++#
KeyPoint+SIFT
935
views
no
answers
no
votes
2016-08-08 04:45:44 -0600
berak
cap_vfw no more working on win10 / opencv3
vfw
win10
972
views
no
answers
no
votes
2020-06-03 17:51:53 -0600
HomanH
Error to cross compile into arm64-v8a by CV 4.3.0
compile
android
windows
arm
2k
views
no
answers
no
votes
2016-01-17 21:19:31 -0600
stuart_k_rogers
Cygwin/ARM cross-compile cmake not able to compile a simple test program
cross-compile
arm
Cygwin
cmake
300
views
no
answers
no
votes
2016-11-02 16:09:37 -0600
Liron Taub
OpenCV android projectPoints - Assertion failed
android
247
views
no
answers
no
votes
2016-04-09 06:17:38 -0600
adamsss
Alternative library for image_slicer
python
opencv
tiles
370
views
no
answers
no
votes
2015-01-08 08:51:35 -0600
Néstor
Compute P from K,D,R,T using StereoRectify
calibration
stereo-calibration
projection
yaml
ros
264
views
no
answers
no
votes
2017-07-10 21:19:02 -0600
hoang anh tuan
Not able to get frame from the second run (OpenCV on Rasbian)?
Raspberry
videocapture
282
views
no
answers
no
votes
2014-08-20 15:35:22 -0600
giza
Error building openCV - dumpOpenCLDevice() method error
#ocl
#opencv#c++
#OpenCL
#amd
3k
views
no
answers
no
votes
2014-04-22 11:27:17 -0600
ianymu
The Opencv problem with OpenCV Error: Bad argument (Array should be CvMat or IplImage) in cvGetSize
python
beaglebone
xfce
403
views
no
answers
no
votes
2017-02-17 08:46:15 -0600
Aeroclassics
HOG Getting an Assertion
funny
752
views
no
answers
no
votes
2020-01-13 04:08:13 -0600
xonxt
Re-initializing (correcting) the trackers when using MultiTracker
object-tracking
python
multitracker
688
views
no
answers
1
vote
2015-12-24 07:39:12 -0600
Momo
the largest circle in palm contour
center
palm
large
circle
1k
views
no
answers
no
votes
2015-11-25 12:09:22 -0600
phoenix37
OpenCV Android an array/vector of Mat
android
java
c++
opencv4android
4k
views
no
answers
no
votes
2015-11-02 10:30:29 -0600
Deliss
OpenCV error: Cannot load info library for OpenCV
android
285
views
no
answers
no
votes
2020-06-22 14:38:35 -0600
Alice_aj
Relative translation - Aruco
aruco
pose-estimation
207
views
no
answers
no
votes
2017-07-10 12:17:41 -0600
gfx
C++ opencv3 no ideas how to divide these thresholded image
c++
features2d
207
views
no
answers
no
votes
2015-01-10 11:49:59 -0600
sup
What happens if public Mat onCameraFrame(CvCameraViewFrame inputFrame) is called when the activity is still busy processing another frame ?
AndroidOpenCV
3k
views
no
answers
no
votes
2015-04-30 04:25:11 -0600
Irenicus
Convert binary image values to '0' '1' integers
binary-image
convert
Integer
16k
views
no
answers
no
votes
2019-07-26 22:08:48 -0600
supra56
AttributeError: module 'cv2.cv2' has no attribute 'saliency'[SOLVED]
saliency
import
modules
139
views
no
answers
no
votes
2020-04-24 08:24:05 -0600
andrei186
OpenCV-3.4/lib vs opencv/build/lib
two
lib
488
views
no
answers
no
votes
2014-06-07 04:06:16 -0600
7207228898
opencv human detection on raspberry pi
#opencv
1k
views
no
answers
no
votes
2015-12-06 23:23:20 -0600
gsreddy2507
Extracting image features using PySpark-OpenCV on RDD data (i.e. SequeceFile is in Hadoop)
opencv
212
views
no
answers
1
vote
2014-05-02 08:56:24 -0600
ddabloch
Reducing the type II error rate in face recognition.
Facedetection
false-positive
FaceRecognizer
error
229
views
no
answers
no
votes
2018-01-06 20:14:11 -0600
Nankong
How to increase maximum number of features in ORB detector in Android OpenCV
android
ORB
404
views
no
answers
no
votes
2018-09-29 21:40:45 -0600
tcwdwjj
memory leak leaded by videocapture release method
videocapture
4k
views
no
answers
no
votes
2016-06-08 09:29:22 -0600
VanGog
Copy image using Rect() and copyTo()
Rect
copyTo
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