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29,830 questions
Tagged
3k
views
no
answers
1
vote
2019-01-21 21:05:29 -0600
Kishore
How to Convert RGB to YUV(NV21)
imagesc#opencv#c++
android#opencv
rgb2yuv
287
views
no
answers
no
votes
2019-01-22 01:27:13 -0600
alisa_Li
Different detection result between opencv and tensorflow api
dnn
tensorflow
object_detection
210
views
no
answers
no
votes
2019-01-22 02:48:20 -0600
DanVision
OpenCV T-API (OpenCL) CL_Error
opencl
opencv
c++
175
views
no
answers
no
votes
2019-01-22 06:47:29 -0600
Filippo9669
Capturing a frame in a double while loop
opencv
capture
394
views
no
answers
no
votes
2019-01-22 07:33:52 -0600
Sartogersofortotropher
How align face? [closed]
c++
face
opencv
661
views
no
answers
1
vote
2019-01-22 08:31:16 -0600
zygfrydw
Export Control Classification Number (ECCN) for OpenCV
License
111
views
no
answers
no
votes
2019-01-22 08:38:56 -0600
berak
Exception thrown at 0x00007FFFE5728E6C in Demo.exe: Microsoft C++ exception: cv::Exception at memory location 0x000000D971A6F210. [closed]
opencv
visualstudio17
663
views
no
answers
-1
votes
2019-01-22 09:10:32 -0600
tianshaokai
I always compile the android platform with the following error
android
134
views
no
answers
1
vote
2019-01-22 09:35:59 -0600
rreck
Can dnn model made under Python be used under JAVA [closed]
java
dnn
python
12k
views
no
answers
2
votes
2019-01-22 13:51:58 -0600
run_the_race
What is libopencv-dev for?
installation
install
634
views
no
answers
1
vote
2019-01-22 20:35:02 -0600
kidako
Faster R-CNN Models from TensorFlow
faster
RCNN
126
views
no
answers
no
votes
2019-01-23 03:26:58 -0600
Martian
Adaptive threshold - Details and modifications
adaptiveThreshold
117
views
no
answers
no
votes
2019-01-23 09:57:37 -0600
peter_cz
OPENCV_OCL4DNN_DISABLE_AUTO_TUNING
dnn
89
views
no
answers
no
votes
2019-01-23 10:56:37 -0600
peter_cz
How to detect workgroup size used?
dnn
564
views
no
answers
no
votes
2019-01-23 10:33:58 -0600
Der Luftmensch
Thermal Calibration Pattern Detection
filter2D
Convolution
LWIR
calibration
corners
Hough
123
views
no
answers
-1
votes
2019-01-23 13:29:37 -0600
Allaye
Trackbar created but not updating, i mean the image are not blending [closed]
opencv
803
views
no
answers
no
votes
2019-01-23 17:16:19 -0600
spacemanspiff0211
OpenCV 4.0.1 compilation error when compiling with libjpeg 9c or ver(90) with 12 bit support
libjpeg
libjpeg-turbo
12-bit
compilation-error
175
views
no
answers
no
votes
2019-01-24 11:16:25 -0600
Durdin
HDR merge giving wrong output
HDR
merge
Debevec
image-processing
171
views
no
answers
no
votes
2019-01-24 18:30:04 -0600
czjczjczj1
What are the parameters in detector_params.yml for?
aruco
536
views
no
answers
no
votes
2019-01-25 08:17:04 -0600
emircankavas
Stereo Camera Calibration Problem
stereo-calibration
stereo
stereocalibration
stereoMatching
stereorectify
513
views
no
answers
no
votes
2019-01-25 04:21:29 -0600
shanemacl
Correcting a spherical photo
spherical
image_correction
1k
views
no
answers
no
votes
2019-02-06 13:03:38 -0600
sdwarfs
Interpretation of translational vectors results of camera calibration.
calibrateCamera
tvecs
1k
views
no
answers
no
votes
2019-01-26 04:36:04 -0600
Sartogersofortotropher
how compare pixels?
c++
LBP
553
views
no
answers
no
votes
2019-01-26 15:37:45 -0600
Mahajan
How to find the color at a coordinate?
python
image
675
views
no
answers
no
votes
2019-01-27 02:06:28 -0600
manoj4898
problem trying to build opencv-3.0.0
opencv#linux
609
views
no
answers
no
votes
2019-01-27 04:04:47 -0600
abubakarazeem11
Editing input layer of opencv dnn Net
dnn
python
251
views
no
answers
no
votes
2019-01-27 04:14:26 -0600
tonghu
build 3.4 static library for android, but get so [closed]
cmake
android
static
555
views
no
answers
no
votes
2019-01-27 10:47:29 -0600
czjczjczj1
rvecs and tvecs are NoneType?
aruco
python
199
views
no
answers
no
votes
2019-01-27 23:35:11 -0600
AdigTiwari
how to replace pygame mouse event with motion coordinates which we get from opencv video capture ?
motion-detection
particleSystem
opencvpygame
858
views
no
answers
no
votes
2019-01-28 02:18:18 -0600
Quang Huy Chu
Error when install OpenCV on Windows
c++
opencv
cmake
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