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29,830 questions
Tagged
1k
views
1
answer
1
vote
2017-04-10 05:25:46 -0600
berak
want to know MSER example
MSER
193
views
no
answers
no
votes
2017-04-10 04:58:45 -0600
StevenPuttemans
Object Serialization in C++ for storing the OpenCV's SVM object [OpenCV 3.1.0]
c++#opencv#SVM
1k
views
1
answer
no
votes
2017-04-09 23:05:37 -0600
Serpent10i
Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window
install
python
python3
build
cmake-gui
134
views
no
answers
no
votes
2017-04-09 20:35:26 -0600
rschwieb
I have footage but not the camera: how am I going to correct the lens distortion?
calibration
radial-distortion
python
953
views
1
answer
2
votes
2017-04-09 17:04:27 -0600
liquidmetal
Stereo Match of equirectangular panorama images
Equirectangular
stereoMatching
pointcloud
panorama
python
2k
views
1
answer
1
vote
2017-04-09 16:17:04 -0600
sturkmen
Opencv error: Assertation failed when findContours is used
openCV#VS2015
1k
views
1
answer
no
votes
2017-04-09 12:11:28 -0600
ManuVISION
Object tracking while moving
tracking
moving
camera
296
views
1
answer
no
votes
2017-04-09 12:09:53 -0600
ManuVISION
How can I crop a projected image from the camera view?
c++
opencv2.4.11
350
views
1
answer
-2
votes
2017-04-09 11:49:28 -0600
Vadim
Save image using dialog
c++
opencv
win32
217
views
1
answer
no
votes
2017-04-09 09:46:52 -0600
berak
How to implement the imshowCompare() function without memory leak?
imshow
mouse
memoryleak
1k
views
no
answers
no
votes
2017-04-09 04:10:58 -0600
MS23
IOError: cannot identify image file 'dataSet/.DS_Store [closed]
opencvpython
236
views
1
answer
no
votes
2017-04-08 23:33:07 -0600
sabra
Black screen Logictech webcam C110
black
411
views
1
answer
no
votes
2017-04-08 20:18:14 -0600
berak
While using the cv::SVM::autoTrain OpenCV function, can one model be retrained and augmented multiple times with newer data?
svm#opencv#c++
1k
views
2
answers
no
votes
2017-04-08 17:02:49 -0600
Tetragramm
A very basic question about image data
cv2.videocapture
newbies
216
views
no
answers
no
votes
2017-04-08 12:03:00 -0600
lovaj
Is this matlab and opencv code the same for computing PCA?
Matlab
PCA
155
views
no
answers
1
vote
2017-04-08 08:35:16 -0600
Lafi
Opencv android camera issue [closed]
opencvandroid
camera
androidStudio
JavaCameraView
170
views
1
answer
no
votes
2017-04-08 03:09:18 -0600
sabra
integrating opencv with visual studio 13
facial
recognition
665
views
1
answer
no
votes
2017-04-08 02:16:37 -0600
berak
svm->train raise exception with out train
c++
SVM
556
views
no
answers
no
votes
2017-04-08 01:41:57 -0600
skippy130
How to use Eigenfaces in Android Studio
EigenFace
Fisherfaces
androidStudio
java
javawrapper
OpenCVWrapper
510
views
1
answer
no
votes
2017-04-07 23:36:26 -0600
berak
How to solve this error ?error: ..\..\..\..\opencv\modules\imgproc\src\color.cpp:3739: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
fatigue
detection
cascadeclassifier
error
525
views
1
answer
no
votes
2017-04-07 23:22:30 -0600
Tetragramm
how to calculate the inliers points from my rotation and translation matrix?
solvePnP
solvePnpRansac
rotation
and
translation
c++
150
views
1
answer
no
votes
2017-04-07 15:53:33 -0600
StevenPuttemans
Meaning of stages in traincascade
opencv_traincascade
375
views
no
answers
no
votes
2017-04-07 14:13:30 -0600
sammy3D
Dual lens stereo cameras for Android Opencv?
android
stereo
camera
210
views
1
answer
no
votes
2017-04-07 13:57:55 -0600
matman
Why are the two images equal?
videocapture
push_back
137
views
no
answers
no
votes
2017-04-07 11:28:56 -0600
lovaj
Defining a treshold for feature matching in geometrical re-ranking
threshold
feature-matching
feature-detection
vlad
256
views
no
answers
no
votes
2017-04-07 11:00:19 -0600
massimiliano_c
Face Tracking, pupils detection, Face rotation [closed]
face
tracking
eye
48
views
no
answers
no
votes
2017-04-07 10:53:20 -0600
ragh28
Whats the best way to do multiple object recognition/classification in real time using OpenCV and GPU (CUDA)?
CUDA#c++#opencv
174
views
1
answer
no
votes
2017-04-07 08:46:56 -0600
berak
BinaryDescriptorMatcher matching Mask not working as specified in the Documentation
binary
descriptor
matcher
mask
208
views
1
answer
no
votes
2017-04-07 08:19:26 -0600
Kordian
OpenCV 3.2 problem with displaying properly text on live video
FaceRecognizer
opencv3.2
python2.7
1k
views
no
answers
no
votes
2017-04-07 05:57:35 -0600
androgenus
image registration for 16 bit gray images
16bit-image
image-registration
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