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12,357 questions
Tagged
2k
views
no
answers
no
votes
2020-12-16 10:49:12 -0600
berak
How to get bird view image which is synthized four side images?(get AVM: around view monitoring)
pythonopencv
336
views
no
answers
1
vote
2018-11-03 14:05:37 -0600
shadow0679
OpenCV Manager removed from play store
android
opencv
247
views
no
answers
-2
votes
2016-11-08 17:07:26 -0600
greenworld
CalBackProject implement
back
back-projection
295
views
no
answers
1
vote
2016-01-26 17:06:24 -0600
Muhammad Zohaib Nawaz
Is it possible to embed opencv to eclipse only?
Eclipse
opencv
125
views
no
answers
no
votes
2014-06-27 00:55:42 -0600
aid_daniel
how to use gen_java.py for android to generator jni files like imgproc.cpp
gen_java.py
1k
views
no
answers
no
votes
2014-02-26 05:42:56 -0600
Raymund_Ocaba
How the lbpcascade_frontalface.xml work?
lbpcascade
Facedetection
GenderDetection
130
views
no
answers
no
votes
2017-12-29 19:45:19 -0600
BrianM10
How to install and build
installation
444
views
no
answers
no
votes
2018-04-15 19:40:57 -0600
malharjajoo
Issue in OpenCV sample tutorial for real time pose estimation
realtime
poseestimation
euler
rotationMatrix
198
views
no
answers
no
votes
2016-01-23 01:20:52 -0600
berak
Capture Mat copy to UMat fails on 32-bit app, works on 64-bit, timing?
opencl
234
views
no
answers
no
votes
2015-10-12 04:25:07 -0600
Bloc123
Feature Detector
opencv
feature
detect
SURF
689
views
no
answers
no
votes
2015-08-06 23:18:14 -0600
LgArcida
Opencv 3.0 contrib Java
java
781
views
no
answers
no
votes
2018-11-27 08:48:34 -0600
nikhiljais
Error while doing cmake.. in opencv/samples/build directory
cmake-error
sample
2k
views
no
answers
no
votes
2018-11-30 08:20:29 -0600
Nbb
Error VideoWriter - not writing anything
cv2.VideoWriter
102
views
no
answers
no
votes
2015-12-09 00:13:02 -0600
zhjw1988
how can I regress multiple variables by single random forest with opencv?
randomforest
regression
3k
views
no
answers
no
votes
2017-10-26 09:10:58 -0600
SD
cv2.projectPoints, error: (-215) npoints >= 0 && (depth == CV_32F || depth == CV_64F) in function projectPoints
cv2.projectPoints
179
views
no
answers
-1
votes
2018-01-11 02:41:21 -0600
pcll99
Object below an imaginary line
motion
detection
99
views
no
answers
no
votes
2018-01-26 02:34:23 -0600
hoang anh tuan
Need I to use OCR or other method to recognize special character?
OCR
opencv
422
views
no
answers
no
votes
2019-11-20 04:10:06 -0600
Dimitar Veljanovski
Can i run OpenCV on the GPU pipeline if i plan to deploy it on Android and IOS devices?
android
AndroidOpenCV
opencv
CUDA
1k
views
no
answers
no
votes
2020-12-15 10:45:36 -0600
yoosamui
Videocapture RTSP cause very high cpu usage
CPU
c++
videocapture
rtsp
197
views
no
answers
no
votes
2014-07-29 04:16:18 -0600
krammer
Develop for OpenCV using an IDE
Developer
#sourcecode
enviroment
1k
views
no
answers
no
votes
2019-12-12 05:35:38 -0600
antithing
Calculating depth with Ptr<StereoSGBM>, black bar on image
fisheye
stereo
stereo-calibration
depth
depthmap
pointcloud
224
views
no
answers
no
votes
2018-03-19 08:36:19 -0600
stephane999
Foam blobs detection
contour
blobs
237
views
no
answers
no
votes
2013-09-30 05:01:29 -0600
jeadorf
Which OpenNI version to use with latest OpenCV?
openni
openni2
2k
views
no
answers
no
votes
2020-11-21 04:35:54 -0600
kani
How to draw contour for a document in OpenCV.js?
javascript
contours
drawContours
1k
views
no
answers
no
votes
2018-04-24 05:09:17 -0600
berak
Does OpenCV 3.4.x perform better(execution time) in release mode?
c++
performance
multi-thread
185
views
no
answers
no
votes
2019-09-01 18:34:19 -0600
RawandYezza
OpenCV BUILD in C++
c++#opencv
229
views
no
answers
no
votes
2014-07-16 11:16:43 -0600
philipmc3
Converting libsvm model to format that will work with openCV.
#libsvm
3k
views
no
answers
no
votes
2015-05-15 04:01:01 -0600
eruru
Extracting features with opencv for image classification
Opencv3.0
machinelearning
1k
views
no
answers
no
votes
2018-12-19 00:11:16 -0600
ChoirulHuda
How to Show Facial Landmark Points in Android
facial
recognition
landmark
real-time
Video
1k
views
no
answers
no
votes
2018-05-31 02:14:19 -0600
ak1
what is the unit of light intensity values in a grayscale image ?
imageprocessing
computervision
image
opencv
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