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29,830 questions
Tagged
888
views
no
answers
no
votes
2018-08-18 15:46:58 -0600
sirp
Writing an mp4 video in java [closed]
java
opencv3.4.2
mp4
320
views
no
answers
no
votes
2018-08-18 22:01:52 -0600
carlosgj
SolvePnP With Hidden Points
homography
pose-estimation
rectangle
212
views
no
answers
no
votes
2018-08-19 09:24:13 -0600
Nasser
Is prebuilt OpenCV by default come with Neon on Android ?
arm-neon
android
opencv
armv7s
armv8a
1k
views
no
answers
no
votes
2018-08-21 00:20:10 -0600
Aaron Kim
Problem with building OpenCV with Cmake in Windows
mingw32-make
477
views
no
answers
no
votes
2018-08-19 13:30:25 -0600
masoud
I wat to open two transparent images inside opencv in C++
opencv
c++
809
views
no
answers
no
votes
2018-08-20 11:23:06 -0600
yarafatin
OpenCV tiff to PNG REST service produces corrupted output intermittently [closed]
java
multi-thread
169
views
no
answers
no
votes
2018-08-20 17:45:06 -0600
pipeecs780
I this the right way to get a ROI and inside of it do the processing?
opencv
python
876
views
no
answers
no
votes
2018-08-21 01:03:00 -0600
ask_opencv
Training the Structured Forest from Pre-trained Model
edgedetection
computervision
Matlab
127
views
no
answers
no
votes
2018-08-20 21:55:26 -0600
aquashdw
Videowriter M_Alloc error python 2.7
python2
videowriter
3k
views
no
answers
no
votes
2018-08-21 05:08:31 -0600
MathieuG
Create image in Python from C pointer (openCV Mat return from C DLL)
opencv
c++
DLL
3k
views
no
answers
no
votes
2018-08-21 10:21:11 -0600
jalal
how to get stream from Hikvision ipcam ?
hikvision
1k
views
no
answers
no
votes
2018-08-21 15:46:41 -0600
Alessio
Camera calibration With OpenCV - tutorial
calibration
435
views
no
answers
no
votes
2018-08-21 14:29:18 -0600
Renan Stigliani
How to use setInitialMask on TrackerCSRT?
python
opencv
6k
views
no
answers
-1
votes
2018-08-22 02:54:41 -0600
berak
erasing the rectangle drawn in image [closed]
object
tracking
177
views
no
answers
no
votes
2018-08-21 17:27:21 -0600
perracolabs
COST_COLOR_GRAD vs COST_COLOR
Seam
finder
COST_COLOR_GRAD
COST_COLOR
327
views
no
answers
no
votes
2018-08-21 21:24:23 -0600
javaman
python cv2 feature matching give different results [closed]
kdtree
SIFT
FlannBasedMatcher
134
views
no
answers
no
votes
2018-08-22 01:44:21 -0600
nobot
after merging and extracting the BGR channel, compilation is successful,but there is a run-time error: ILLEGAL OPERATION
BGR
extraction
Split-and-merge
5k
views
no
answers
no
votes
2018-08-22 04:17:13 -0600
Samjith888
Which Features extraction method will be more accurate for classifying the images based on their Clarity?
imagescopencvc++
opencvC++
featureextraction
421
views
no
answers
no
votes
2018-08-22 03:15:15 -0600
Glevrch
Opencv 3.4.1 android SDK has no NMSBoxes() and Dnn::forward() but it declared in header.
android#dnn
85
views
no
answers
no
votes
2018-08-22 03:51:49 -0600
duke-glacia
Cameras for automatic customer service machine
3d-image
c++
opencv
project
807
views
no
answers
no
votes
2018-08-22 11:10:15 -0600
vps
Cuda error 'cuda_runtime_api.h'
CUDA
opencv3.4.2
c++
99
views
no
answers
-1
votes
2018-08-22 15:58:58 -0600
LBerger
i GOT AN DLL ERROR WHILE IMPORT CV2
DLL_ERROR
IMPORT_CV2
539
views
no
answers
no
votes
2018-08-23 02:34:33 -0600
berak
Strugging with MinGW while trying to link OpenCV libraries to Eclipse
mingw32-make
cmake-gui
473
views
no
answers
no
votes
2018-08-23 01:56:53 -0600
abelghazinyan
UMat implementations slower than Mat
UMat
opencl
T-API
gpu
android
105
views
no
answers
no
votes
2018-08-23 02:32:56 -0600
stav bodik
Execution time calling to goodFeaturesToTrack(...) are not stable.
Imgproc
executiontime
423
views
no
answers
no
votes
2018-08-23 06:24:41 -0600
Multifora
Real-Time video stabilization OpenCV
videostabilization
317
views
no
answers
-1
votes
2018-08-23 08:15:22 -0600
Kush
Got an error in stereo vision fish eye camera calibration
stereo-calibration
fisheyeCalibration
python
opencv
3k
views
no
answers
no
votes
2018-08-23 14:02:50 -0600
dziadyge
Rotation vector interpretation
opencv
solvePnP
pnp3
rvec
rotation
rotationvector
295
views
no
answers
no
votes
2018-08-23 17:38:25 -0600
Danimal
cv.calcOpticalFlowPyrLK in OpenCV.js
javascript
OpenCV.js
1k
views
no
answers
no
votes
2018-08-23 21:16:44 -0600
peterlinh
RTP timestamp for OPENCV
opencv
RTPTimestampsClient
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