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12,357 questions
Tagged
5k
views
no
answers
no
votes
2019-02-11 03:56:06 -0600
swiss_knight
Build opencv with opencv_contrib and latest protobuf (3.6.1)
caffe
protobuf
build
177
views
no
answers
no
votes
2017-07-30 08:06:49 -0600
jsxyhelu
a question from 《leanring OpenCV 3》about hist
hist
learning
opencv
1k
views
no
answers
1
vote
2014-04-25 06:23:30 -0600
radialmind
Stitching: camera matrices (R and t) from P=K[R|T]
stitcher
rotation
matrix
homography
273
views
no
answers
no
votes
2016-02-09 03:35:17 -0600
501 - not implemented
How to save the flann index in opencv for java
opencv
flann
descriptor
582
views
no
answers
2
votes
2016-03-18 00:55:19 -0600
berak
Multiplying a Mat against another Mat on a GPU
gpu
570
views
no
answers
no
votes
2015-01-03 10:58:15 -0600
Deepak Kumar
find tip of pen using opencv
opencv
segmentation
1k
views
no
answers
no
votes
2017-11-19 00:47:43 -0600
BananaficatedBanana
How to Install Open CV for Microsoft Visual Studio on Mac?
visual
studio
mac
configure
866
views
no
answers
no
votes
2013-10-03 05:22:05 -0600
Jorge Pereira
Stretch all of the image rows in order to make them of constant length
#opencv#c++
stretch
378
views
no
answers
no
votes
2015-03-09 04:57:09 -0600
F.N
Image similarity index for plant images produced by L-system fractal
similarity
867
views
no
answers
no
votes
2014-04-30 03:15:06 -0600
FLY
Adjusting Dark and White pixels values
opencv
imageprocessing
computervision
513
views
no
answers
1
vote
2013-11-15 03:10:12 -0600
thor88
Recover RTP Timestamps
RTPTimestampsClient
2k
views
no
answers
no
votes
2020-01-05 19:55:32 -0600
crystaldust
SIMD optimizations get no performance gains on ARM (NEON)
arm64
neon
CPU
optimization
180
views
no
answers
no
votes
2015-08-31 05:24:09 -0600
dmngu9
flann surf matching error
cvExtractSurf
DescriptorExtractor
69
views
no
answers
-1
votes
2019-04-04 08:55:28 -0600
Der Luftmensch
Error using calculLut and/or getMinMaxHistogram
deleted-sample1
966
views
no
answers
no
votes
2016-04-01 07:46:33 -0600
Ghil
OpenCV and PhoneGap
android
phonegap
1k
views
no
answers
no
votes
2019-10-16 07:01:42 -0600
igleer
Camera Calibration Takes too long
calibrateCamera
14k
views
no
answers
no
votes
2016-08-29 15:05:00 -0600
tyler-cromwell
Improving face recognition accuracy
facial#recognition
training
face
89
views
no
answers
no
votes
2019-02-04 04:00:35 -0600
arsalan
error in matching parameters type in c and java function
android
studio
java
cvInpaint
112
views
no
answers
no
votes
2015-09-10 03:26:46 -0600
Nikre93
How i can eleborate the Array of Contours?
Imgproc.line
countour
146
views
no
answers
no
votes
2016-03-09 07:19:53 -0600
SrinivasanM
How to connect external webcameras to android app?
android#opencv
2k
views
no
answers
no
votes
2016-10-11 15:57:09 -0600
dmay
What is the difference between OpenFace, OpenBR and OpenCV?
openbr
RaspberryPi
openface
python
FaceRecognizer
biometrics
418
views
no
answers
no
votes
2016-02-08 06:14:08 -0600
Saghir Khatri
basic OpenCV operations not working in beaglebone black
c++
opencv
beagleboneblack
260
views
no
answers
no
votes
2013-11-02 23:16:47 -0600
joeish80829
Help writing a glue function to house a c OpenCV preprocessor macro?
#opencv
#c
242
views
no
answers
no
votes
2017-12-06 23:30:53 -0600
simon5u
Problem in loading a caffe model
caffemodel
multi-task
learning
205
views
no
answers
no
votes
2017-08-14 05:45:24 -0600
Persdeep
I want to perform object recognition using images and videos but i dont know where to start from?
object_recognition
c++
opencv
1k
views
no
answers
no
votes
2017-06-07 14:07:49 -0600
JoeBroesel
Comparing Two Contours: Rotation invariant?
rotation
comparison
of
contours
830
views
no
answers
no
votes
2013-04-28 20:27:10 -0600
Brett
ios - _OBJC_CLASS_$_CvVideoCamera", referenced from...
ios
code.opencv
OpenCV-2.4.3
opencv
xcode
1k
views
no
answers
no
votes
2017-12-21 02:47:37 -0600
Asgarod
Python SimpleBlobDetector.detect() is very slow with big images and can crash
blob-detection
blob-detector
BlobDetection
816
views
no
answers
no
votes
2020-05-06 09:11:42 -0600
SimonKirkman
Applying external calibration parameters to an image
calibration
11k
views
no
answers
no
votes
2017-07-03 14:28:06 -0600
beta
Installing opencv in docker container
docker
build
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