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12,357 questions
Tagged
742
views
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answers
no
votes
2015-07-24 10:47:12 -0600
jnj11
Result of cvtColor not displaying correctly for Lepoard Imaging USB 3.0 camera
Bayer
cvtColor
camera
552
views
no
answers
no
votes
2018-09-14 08:58:11 -0600
thedeadspace08
Ubuntu 16.04: waitKey(0) freezes screen in Spyder with OpenCV
ubuntu16.04
spyder
4k
views
no
answers
no
votes
2014-07-29 07:14:37 -0600
Namita shah
Is there Opencv support Liferay???
Liferay
514
views
no
answers
no
votes
2018-03-28 04:45:42 -0600
StevenPuttemans
how to modify video using pixel array or shader?
python
opencv
shader
pixelarray
271
views
no
answers
no
votes
2013-09-25 07:17:37 -0600
Mostafa Sataki
why CMake!
opencv
imshow
visual-studio-2012
215
views
no
answers
2
votes
2012-10-03 16:43:33 -0600
Kyle
Accessing open cv dlls
DLL
ruby
675
views
no
answers
no
votes
2015-12-15 10:47:17 -0600
kaushikmit
Object Detection using SVM
opencv
c++
SVM
1k
views
no
answers
no
votes
2013-03-13 04:41:11 -0600
sammy
camshift + kalman filter
camshift
opencv
kalman
KalmanFilter
217
views
no
answers
1
vote
2017-02-02 12:52:33 -0600
lovaj
Intel Parallel Studio for improving OpenCV
intel
opencv
parallel
377
views
no
answers
no
votes
2019-09-04 04:51:25 -0600
blockchainmen
Co-ordinate system followed in cv2.warpAffine()
image-warping
warpAffine
affine-transform
coordinates
822
views
no
answers
no
votes
2018-04-30 21:36:11 -0600
syazshafei
How to detect circle together with aruco marker?
hough_transform
aruco
646
views
no
answers
no
votes
2019-10-22 07:40:23 -0600
supra56
Tesseract ocr failed to recognize number from number plate images
Tesseract-OCR
image-processing
image#orientation
128
views
no
answers
1
vote
2014-07-27 01:35:43 -0600
jpkong
Any information about current status and plan of ocl module for ARM?
ocl
arm
252
views
no
answers
no
votes
2018-01-08 02:13:06 -0600
BAHRAMUDIN ADIL
Is there possible to train own data-set in Tensor-flow and then detect bounding boxes objects in OpenCV?
opencv
tensorflow
dnn
3k
views
no
answers
no
votes
2013-10-19 22:44:54 -0600
joeish80829
Using cvLoad I get Unspecified error (The node does not represent a user object (unknown type?)) error
#opencv
#c
474
views
no
answers
no
votes
2019-07-30 13:22:09 -0600
rgov
Improving an algorithm for detecting fish in a canal
objectrecognition
background
video-processing
2k
views
no
answers
no
votes
2018-12-17 07:54:11 -0600
ecjb
trouble installing opencv on a mac (after opencv worked fine a few months ago)
macos
opencv
install
python3
pip3
1k
views
no
answers
no
votes
2014-05-23 07:36:34 -0600
Junglee
BackgroundSubstract
#opencv#c++#visual
84
views
no
answers
no
votes
2019-09-18 08:58:44 -0600
AndreasM
Why is max not equal to beta after using normalize?
normalize
matchTemplate
299
views
no
answers
no
votes
2018-01-11 06:30:51 -0600
yapws87
Proper T-API Tutorials
opencl
tapi
optimization
android
1k
views
no
answers
1
vote
2013-11-01 16:03:34 -0600
Douglas Gatti
X-ray vertebrae detection
xray
edgedetection
canny
houghtransform
vertebraes
907
views
no
answers
no
votes
2015-05-06 10:19:21 -0600
joanmanel
How to save Background Subtraction MOG to reuse between executions
python
MOG
165
views
no
answers
no
votes
2019-09-05 13:41:55 -0600
vito95
how does opencv handle rectangles feature of haar cascade classifier?
haarcascade.xml
haarcascade
cvHaarCascadeClass
haarcascades
973
views
no
answers
no
votes
2014-04-28 16:32:28 -0600
Fred Mili
Read a binary descriptor file to cv::Mat
binary
fileIO
Mat
1k
views
no
answers
no
votes
2012-11-22 01:18:04 -0600
UserOpenCV
Can anyone suggest good algorithms for CBIR?
cbir
imageprocessing
imageretrieval
machinelearning
computervision
1k
views
no
answers
no
votes
2017-02-19 09:23:06 -0600
Machupicchu
SIFT+RANSAC matching algorithm
SIFT
RANSAC
5k
views
no
answers
1
vote
2018-09-17 06:34:48 -0600
sattu
cross compile opencv-3.4.3 for arm
arm
opencv
linux
985
views
no
answers
1
vote
2020-07-30 21:35:00 -0600
Rishi Shah
VideoCapture properties not being set in Opencv c++
opencv
set
videocapture
881
views
no
answers
no
votes
2018-06-10 11:13:34 -0600
Bia_Snow
OpenCV GaussianBlur filter Difference Python VS C++
gaussianblur
c++
opencv
python
705
views
no
answers
1
vote
2014-07-11 05:24:33 -0600
tm-newbie
Is the document of CV_TM_SQDIFF_NORMED template matching method correct ?
templateMatch
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