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29,830 questions
Tagged
1k
views
no
answers
-1
votes
2019-09-30 13:55:31 -0600
sharmila
How to save openCV as a pickle file?
save
157
views
1
answer
no
votes
2019-09-30 08:26:04 -0600
berak
Sub Mat in mulidimensional Mat
c++
135
views
no
answers
no
votes
2019-09-30 08:25:59 -0600
antithing
test transform between two cameras with projectPoints? [closed]
stereo-calibration
3dprojection
projectPoints
375
views
no
answers
no
votes
2019-09-30 07:48:59 -0600
Akhil Patel
eye blink detection in python [closed]
python
drawcontour
553
views
1
answer
1
vote
2019-09-30 07:32:38 -0600
ojesus
binarization of an image android
deleted-sample2
1k
views
1
answer
1
vote
2019-09-30 07:30:22 -0600
quinch
android : Blur detection using OpenCV
android
opencv
blur
laplacian
1k
views
no
answers
no
votes
2019-09-30 06:06:35 -0600
Martian
Build OpenCV 4 with reference to Anaconda 'environment'
anaconda
environment
1k
views
no
answers
no
votes
2019-09-30 04:00:53 -0600
Debugger
Passing C++ cv::Mat to Image in C# [closed]
c++
opencv
577
views
no
answers
no
votes
2019-09-30 02:43:31 -0600
raghav
Hey, i want to dewarp a fisheye image to normal fisheye model.
fisheye
dewrap
pinhole
calibrateCamera
1k
views
1
answer
1
vote
2019-09-29 14:33:50 -0600
kdupreez
Best pattern/method for low resolution marker detection
HoughCircles
circles
pattern
aerial
marker
checkerboard
5k
views
1
answer
1
vote
2019-09-29 13:31:31 -0600
sammi
Building "Tracking" module in OpenCV extra modules with Cmake does not generate relevant headers of that module
opencv_contrib
tracking
custom
build
cmake
83
views
no
answers
no
votes
2019-09-29 12:18:32 -0600
dtx0908
Building OpenCV for 32 bit codeblocks giving error in mingw32-make
opencv
codeblocks
1k
views
1
answer
no
votes
2019-09-29 11:18:06 -0600
kdupreez
Compiling c++ code give an error "‘nameWindow’ was not declared in this scope"
c++
error
compile
522
views
no
answers
no
votes
2019-09-28 09:39:31 -0600
ak1
getoptimalnewcameramatrix function for omndirectional camera?
stereo-calibration
stereorectify
Rectification
omnidirectional
1k
views
no
answers
no
votes
2019-09-28 07:11:42 -0600
Walshie1987
RTSP OpenCV Too Short Data and other errors
rtsp
64
views
no
answers
no
votes
2019-09-28 04:24:21 -0600
mastermj
digit finder
android
4k
views
3
answers
1
vote
2019-09-27 23:58:09 -0600
kdupreez
OpenCV CUDA - method that works like inRange()
CUDA
c++
gpu
visual-studio-2013
1k
views
no
answers
no
votes
2019-09-27 22:29:39 -0600
vasanthahr
How to load any of this tracking algorithm in opencvjs(BOOSTING, MIL, KCF, TLD, MEDIANFLOW, GOTURN, MOSSE or CSRT)
opencvjs
c++
opencv
python
293
views
no
answers
no
votes
2019-09-27 16:05:37 -0600
frengo
AgeGender example of learnopencv blog
learnopencv
dnn
1k
views
1
answer
no
votes
2019-09-27 10:17:38 -0600
Kitnos
Problem Adding a mask to video frames
c++
Video
rectangle
copyTo
516
views
no
answers
no
votes
2019-09-27 07:31:37 -0600
supra56
android opencv imdecode returns empty Mat!
android#
209
views
1
answer
1
vote
2019-09-27 04:54:52 -0600
Watol
Going beyond the documentation
python
documentation
help
1k
views
1
answer
no
votes
2019-09-27 03:57:57 -0600
Isath
Reprojectimageto3d output
opencv
python
reprojectImageTo3D
1k
views
1
answer
no
votes
2019-09-27 03:12:04 -0600
Jorge Diaz
Segment color regions
opencv
python
imageprocessing
Color
watershed
7k
views
1
answer
1
vote
2019-09-27 02:39:21 -0600
berak
SimpleBlobDetector crashes silently
python
simpleblobdetector
296
views
1
answer
no
votes
2019-09-27 00:35:38 -0600
berak
Curious as to why keypoints in video of static room seem to come and go
SIFT
573
views
2
answers
1
vote
2019-09-26 19:16:30 -0600
Martian
Object Extraction from Background
BackgroundSub
segmentation
image-alignment
shadow-removal
735
views
no
answers
no
votes
2019-09-26 16:42:39 -0600
dsweeney
Convert RGB/A Mat to YCbCr Y Plane and CbCr Plane
cvCvtColor
RGB
RGBtoYCBCR
376
views
no
answers
no
votes
2019-09-26 12:20:27 -0600
Jong
A typo in the page of 'Camera Calibration and 3D Reconstruction'
webpage
365
views
no
answers
no
votes
2019-09-26 11:38:11 -0600
supra56
detecing hough lines on holistically nested edged image
image-processing
documentscanner
python
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