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12,357 questions
Tagged
85
views
no
answers
no
votes
2018-08-06 03:59:32 -0600
abdorreza
send special GpuMat elements to kernel by CUDA
CUDA
c++
97
views
no
answers
-2
votes
2017-11-27 21:26:20 -0600
Zaxby
I am trying to create a program that will compare a video image to a library of images. Is this possible?
down-voted
324
views
no
answers
1
vote
2017-09-21 10:32:36 -0600
Vince Li
How to implement TrackerSamplerPF in OpenCv 3.3
tracking
PartilceFilter
4k
views
no
answers
1
vote
2017-01-15 09:11:04 -0600
LBerger
Can you compile opencv_world and opencv_contrib_world ?
opencv_contrib_world
783
views
no
answers
no
votes
2017-01-12 22:16:44 -0600
chinesealex210
opencv3.2 dnn module problem
opencv3.2
dnn
ocl.cpp
1k
views
no
answers
no
votes
2019-09-10 13:18:34 -0600
Markus11123
Distance between Camera and Marker (calculate with Tvec)
distance
solvePnP
camera
pose
translation
tvec
537
views
no
answers
1
vote
2018-12-04 18:16:34 -0600
ars0
Could not generate .wasm file when building opencv.js
OpenCV.js
webassemby
161
views
no
answers
no
votes
2013-11-26 03:57:54 -0600
Nihad
How can I see SIFT keypoints from an image?
#opencv
233
views
no
answers
no
votes
2018-07-10 05:30:31 -0600
App Magnetics
Cannot build Android libraries
android
141
views
no
answers
no
votes
2016-12-05 10:02:22 -0600
essamzaky
How to calculate confidence of Flann
flann
confidence
1k
views
no
answers
no
votes
2013-09-25 20:38:53 -0600
jfdesgagne
cv::Mat() data pointer vs Mat::clone()
Mat
clone
performance
189
views
no
answers
1
vote
2015-08-19 07:22:21 -0600
Stevus
Telephoto lens calibration
telephoto
calibration
587
views
no
answers
no
votes
2014-11-04 10:37:48 -0600
Doombot
Image scanning heuristic
#image_scanning
#parallelization
#bound_busting
1k
views
no
answers
1
vote
2014-02-04 08:35:24 -0600
vsay
Implementation Run Length Smoothing Algorithm in C++
image-processing
Matlab
70
views
no
answers
no
votes
2019-04-26 09:03:40 -0600
harfbuzz
Assign two threshold values for two ranges of pixels
thershold
850
views
no
answers
no
votes
2014-09-25 04:07:58 -0600
gardezi
animal xml file
#facedetection
#animal
#opencv#c++
3k
views
no
answers
1
vote
2014-03-27 11:10:23 -0600
Dave92F1
How to control VideoWriter encoding bitrate?
#CreateVideoWriter
codec
138
views
no
answers
no
votes
2018-12-24 11:22:15 -0600
iro
How to separate out markings written by black pen,pencil,sketch pen
morphing
Thresholding
131
views
no
answers
no
votes
2019-01-31 20:13:57 -0600
winter_reyi
the error about arm64 in xcode
ios
opencv
arm64
1k
views
no
answers
-1
votes
2019-06-12 01:54:04 -0600
Kira
Issue in using imread and imwrite in thread
cpp
imagesc
opencv
c++
Windows-10
258
views
no
answers
1
vote
2015-02-05 21:35:00 -0600
seidju
Find lower border of objest using Brightness Histogram
OCR
Histograms
anpr
objectdetection
Overlooked
324
views
no
answers
1
vote
2015-02-24 00:32:45 -0600
bauchetj
Tutorial code crashes when using QtCreator
QtCreator
opencv
1k
views
no
answers
no
votes
2014-06-05 05:26:24 -0600
Tariq
Profiling multi threaded OpenCV GPU module application
#CUDA5.5
#opencv
2.4.6
#profiling
309
views
no
answers
1
vote
2016-02-04 11:44:32 -0600
PlapPlop
Finding intersections of objects in a single contour
contour
intersection
209
views
no
answers
no
votes
2019-03-02 03:05:54 -0600
Martian
Difficult to build individual filters within ximgproc?
ximgproc
554
views
no
answers
1
vote
2014-11-18 02:23:59 -0600
rahulvg
Skin Detection Opencv-Temperature Parameter
skin
SkinDetection
302
views
no
answers
1
vote
2020-02-04 00:30:01 -0600
y8han
The mathematics principles behind the OpenCV function Calibration
calibration
2k
views
no
answers
no
votes
2016-01-12 03:01:33 -0600
Solace
How to change the values of HSV channels of a pixel using OpenCV4Android?
opencv4android
android#opencv
opencv
HSV
imageprocessing
android
376
views
no
answers
1
vote
2017-01-13 01:46:27 -0600
berak
How to get the GMM co-variance matrix?
c++opencv
462
views
no
answers
no
votes
2017-09-07 17:24:04 -0600
Aakar
Face tracking and gaze tracking in Android
eye-gaze
eye-detection
gaze-detection
Facedetection
android
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