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12,357 questions
Tagged
496
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answers
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votes
2020-06-15 06:20:01 -0600
berak
Triangulation scaling problem. (Multiple Images)
triangulation
3dreconstruction
reprojection
opencv4
SfM
3k
views
no
answers
no
votes
2015-09-06 18:01:57 -0600
rogererens
How to use driver software for PS3 EYE (USB)-camera?
camera
ps3
ps3eye
mac
python
driver
452
views
no
answers
1
vote
2012-09-05 20:26:16 -0600
phone
Is it possible to use the chi-squared kernel for an SVM in OpenCV?
SVM
345
views
no
answers
no
votes
2020-11-09 22:30:13 -0600
mbechard
Python cuda_GpuMat and custom allocator
CUDA
gpumat
5k
views
no
answers
no
votes
2014-08-13 03:35:28 -0600
pkohout
How to Invert 3x2 Transformation Matrix
#matrix
invert
inverse
2k
views
no
answers
no
votes
2019-11-23 02:35:56 -0600
Martian
CUDA CuBlas libs not found
CUDA
cublas
cmake-gui
66
views
no
answers
no
votes
2015-06-30 06:43:30 -0600
sarmad
background subtraction with opencv
c++
opencv
3k
views
no
answers
no
votes
2016-06-24 12:26:59 -0600
kaylee frye
How do I switch between versions of OpenCV?
multiple-versions
6k
views
no
answers
no
votes
2018-05-16 08:49:17 -0600
R.F
How to use a URL as input in OpenCV
python
streaming_video
210
views
no
answers
1
vote
2019-11-19 05:04:33 -0600
JoseAFern
cv::ml::rtrees oob error
RTrees
ml
oob
error
368
views
no
answers
no
votes
2015-03-25 03:12:05 -0600
CubbyBluePen
ERROR: Background Subtraction from Video
error
opencv2.4.9
visualstudio2013
274
views
no
answers
no
votes
2015-03-21 11:44:32 -0600
Cerin
Traditional Stereo Vision vs Xtion/Kinect
stereocamera
asus-xtion
xtion
kinect
252
views
no
answers
1
vote
2014-03-16 06:09:55 -0600
berak
Natural Barcodes (GSoC Project)
gsoc
augmented-reality
calibrateCamera
659
views
no
answers
no
votes
2014-06-25 14:39:51 -0600
hudac
Constantly cv::Exception from cvtcolor() when running code with GDB
gdb
ubuntu13.10
cvtColor
c++
711
views
no
answers
no
votes
2016-02-02 03:03:28 -0600
WAE
OpenCV 3.1.0 (3.0.0) Face recognition for Android
FaceRecognizer
android_opencv
242
views
no
answers
no
votes
2017-01-03 00:08:42 -0600
mkreddy
Understanding SGBM and parallelizing to get better performance
StereoSGBM
8k
views
no
answers
no
votes
2016-03-08 03:31:33 -0600
berak
Image data cannot convert to float
python
389
views
no
answers
no
votes
2019-10-13 03:52:03 -0600
Shay Weissman
DNN using multiple images works with tensorflow models but fail with darknet models
dnn
tensorflow
darknet
tiny
Yolov3
182
views
no
answers
1
vote
2017-09-01 17:38:40 -0600
MysteriousBugOracle
Possible bug in modules/calib3d/test/test_stereomatching.cpp?
opencv
2k
views
no
answers
no
votes
2015-08-31 03:18:15 -0600
smygarn
Object detection, Kinect Depth images
edgedetection
object_recognition
objectmatching
objectdetection
778
views
no
answers
no
votes
2013-12-10 11:42:36 -0600
VijayGThorat
OpenCV Camera is not working in Android Device Samsung s2 , camera showing blank screen
#android#opencv
165
views
no
answers
no
votes
2016-12-28 07:00:53 -0600
jansHS
How to Do Matching in Opencv android
matcher
aruco
detectmarkers
423
views
no
answers
no
votes
2015-12-07 07:11:39 -0600
MValeriy
find and save the coordinates
opencv
coordinates
1k
views
no
answers
no
votes
2014-05-02 06:58:46 -0600
jpl
Brute force matcher vs knn+RANSAC, which is better?
keypoint-matching
feature-detection
bruteforcematcher
k-nearest
354
views
no
answers
1
vote
2019-04-20 11:34:43 -0600
soroush
How to remove boundary from binarized image
OCR
Binarization
Overlooked
330
views
no
answers
no
votes
2015-05-13 11:21:18 -0600
ExcelFoley
Quality findHomography OpenCV 3 vs. OpenCV 2
findHomography
1k
views
no
answers
1
vote
2016-04-06 08:27:37 -0600
theodore
coefficients clustering
clustering
coeffients
factorization
image
processing
statistical
57
views
no
answers
no
votes
2014-10-02 22:03:51 -0600
PicaKuo
Could I decide which module I would like to have in opencv shared library?
#android#native
2k
views
no
answers
no
votes
2015-02-19 03:37:10 -0600
fery
what is the fastest way to do patch-based image analysis
patch
extraction
177
views
no
answers
no
votes
2020-07-03 16:09:56 -0600
mikekelly
why does opencv_createsamlples only create 1000 sample vector file
opencv_createsamples
opecv_traincascade
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