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29,830 questions
Tagged
56
views
no
answers
no
votes
2018-10-17 10:32:21 -0600
AndroidDeveloper
Creating Android app using java and openCv Query [closed]
android
3k
views
no
answers
no
votes
2018-10-17 11:54:43 -0600
klayman
homography vs SolvePNP for pose detection, how and why?
solvePnP
findHomography
homography
decomposehomography
1k
views
no
answers
no
votes
2018-10-17 12:35:40 -0600
Caseguy
How to do shear transformation Python
python
222
views
no
answers
no
votes
2018-10-17 15:01:42 -0600
pablovela5620
Unable to generate Tensorflow Object Detection API graph text representation
dnn
dnnopencvmodule
tensorflow
objectdetection
254
views
1
answer
no
votes
2018-10-17 18:18:15 -0600
sjhalayka
openCv - C++ to python
Shear
opencv
4k
views
1
answer
no
votes
2018-10-18 02:39:42 -0600
GEEN
Is it possible to use OpenCV with Python 3.7? [closed]
python3
244
views
1
answer
no
votes
2018-10-18 07:31:46 -0600
berak
Laplace matlab opencv differences
laplace
Matlab
opencv
64
views
no
answers
no
votes
2018-10-18 03:51:36 -0600
Harpah
How to record video live streaming form IP camera
camera#java#record
450
views
no
answers
no
votes
2018-10-18 04:15:49 -0600
meera_c
How to change the fps of the trackers in OpenCV 3.4.1 in C++?
movingobjecttracking
visualstudio2015
190
views
no
answers
no
votes
2018-10-18 04:20:46 -0600
NadavB
Performance - Add and subtract, saving memory operations
performance
add
subtract
1k
views
no
answers
no
votes
2018-10-18 23:53:20 -0600
Sar
Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale
android
ndk
objdetect
79
views
no
answers
no
votes
2018-10-18 11:46:00 -0600
lvgeng
How to display multiple warped images?
DisplayImage
222
views
2
answers
no
votes
2018-10-19 01:33:41 -0600
berak
Help to identify orientation of R.A.M. module
c++
opencv
detection
contour
object-tracking
485
views
1
answer
no
votes
2018-10-18 22:20:28 -0600
supra56
Can't detect the circle
copencv
object_recognition
python
98
views
no
answers
no
votes
2018-10-19 02:37:27 -0600
Winne King
About CalibrateCamera() Why are the results different every time?
calibrationCamera
2k
views
no
answers
no
votes
2018-10-19 03:59:51 -0600
erlendhade
Cmake build error OpenCV 3.4.0
OpenCV3.4.0
cmake
cmake-error
826
views
1
answer
no
votes
2018-10-21 09:50:38 -0600
klayman
Relative marker position
solvePnP
Multiplemarkers
reconstruction
975
views
no
answers
no
votes
2018-10-19 07:11:16 -0600
coincheung
cmake build error
OpenCV3.4.3
cmake
829
views
1
answer
no
votes
2018-10-19 11:08:11 -0600
Joy Mazumder
opencv_surface_matching400.dll in opencv_ppf.exe: 0xC0000005: Access violation reading location 0x0000022773229068. I
surface_matching
vector
260
views
1
answer
no
votes
2018-10-20 13:46:42 -0600
sjhalayka
How to draw a circle on a histogram
histogram
713
views
no
answers
no
votes
2018-10-19 18:49:02 -0600
berak
Detect, stitch and get the contour of moving image real-time
matching
image-stitching
contours
355
views
no
answers
no
votes
2018-10-19 18:07:19 -0600
Joy Mazumder
Downsample PointCloud
surface_matching
ply
filter
681
views
1
answer
no
votes
2018-10-20 03:34:53 -0600
berak
(OpenCv Java) FaceMark: Exception: bad allocation during using FaceMark for loadModel
Facemark
544
views
no
answers
no
votes
2018-10-20 07:31:03 -0600
ya_ocv_user
How to get values of accumulator from standard Hough transform?
Hough
accumulator
295
views
1
answer
no
votes
2018-10-24 07:27:13 -0600
berak
cv::putText without a GUI thread, or named window?
GUI
addText
3k
views
no
answers
no
votes
2018-10-20 10:32:38 -0600
HaVasder
Alignment of several images
alignment
astro
python3
opencv
851
views
no
answers
no
votes
2018-10-21 11:39:40 -0600
Erudoriku
Why is general OpenCV so fast compared to a specialised implementation [closed]
optimization
cartToPolar
sobel
c++
opencv
789
views
no
answers
no
votes
2018-10-21 18:14:18 -0600
UNOAlterEgo
OpenCV(Python/C++) Combine frames of parts of an object in movement, without using keypoints
stitcher
image-stitching
353
views
no
answers
no
votes
2018-10-22 03:28:19 -0600
berak
How to count a specific pixel number in "part of" image
kmeans
298
views
no
answers
no
votes
2018-10-22 07:25:25 -0600
sazr
cv2.matchTemplate using non-rectangular template?
template-Matching
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