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29,830 questions
Tagged
1k
views
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answers
no
votes
2019-08-23 12:30:37 -0600
222misbah
Why cmake is unable to find threads (missing: threads found) and how to solve
CUDA
gpu
threads
236
views
no
answers
no
votes
2019-08-23 11:06:48 -0600
luca123
how to extract ROI from a komplexer background
opencv
roi_extraction
47
views
no
answers
no
votes
2019-08-23 09:26:19 -0600
luan
em cfi opencv 2.4.10 trong visual 2010 mà bị lỗi khi chạy chương trình ạ [closed]
0xc000007b
119
views
no
answers
no
votes
2019-08-23 07:23:38 -0600
Julien Mille
What is the zeta parameter in the variational refinement method ?
Optical
Flow
variational
refinement
592
views
1
answer
no
votes
2019-08-23 03:44:08 -0600
AGH-SBY
Python Bindings for OpenCV 4.1.1 reports DLL not found on Windows 10
opencv4
python
192
views
no
answers
no
votes
2019-08-23 03:36:17 -0600
Scalaire
Opencv with iOS UIImageToMat returns a transparent image
ios
UIImage
368
views
no
answers
no
votes
2019-08-23 03:44:28 -0600
im_shirohige
Webassembly VideoCapture symbol not defined errors
c++
webcam
ipcam
256
views
no
answers
no
votes
2019-08-23 02:18:16 -0600
Guszilla
How to use an opencv function in a keras layer? Python
python
keras
layers
382
views
no
answers
no
votes
2019-08-22 05:22:30 -0600
NickKao
prior_box_layer.cpp:242: error: (-215:Assertion failed) !params.has("step") in function 'cv::dnn::PriorBoxLayerImpl::PriorBoxLayerImpl'
c++
dnn
opencv
221
views
no
answers
no
votes
2019-08-22 02:17:36 -0600
Dharmalingam.K
How to access cameras using OpenCV with Python [closed]
machine-vision
machinevision
opencv
camera
python
ubuntu
2k
views
no
answers
1
vote
2019-08-22 01:12:46 -0600
DirkDenzer
Why is Utils.bitmapToMat changing Mat type?
android
2d-image
multi-channels
148
views
no
answers
no
votes
2019-08-21 23:26:13 -0600
Hongs
i want to delete opencv3.4.0 and change to 4.1.0
install
269
views
no
answers
no
votes
2019-08-21 22:26:34 -0600
marco_zer0
How to build openCV with openni2 (and make it work with a kinect XBOX 360) ?
openni+kinect+VS
232
views
no
answers
no
votes
2019-08-21 12:18:11 -0600
eric_engineer
making the optimal target for SIFT
SIFT
539
views
no
answers
no
votes
2019-08-21 12:12:57 -0600
eric_engineer
optimizing approach for SIFT detection
SIFT
1k
views
1
answer
1
vote
2019-08-21 10:10:52 -0600
sturkmen
error in cv::moments function
moments
833
views
no
answers
no
votes
2019-08-20 23:12:42 -0600
xmeister
OpenCV3.4 DNN forward custom and pre-trained Tensorflow
dnn
tensorflow
dnn.forward
1k
views
no
answers
no
votes
2019-08-20 21:22:43 -0600
kavikode
opencv.js building WASM cv.face.createFacemarkLBF()
OpenCV.js
wasm
4k
views
1
answer
no
votes
2019-08-21 02:20:30 -0600
LBerger
Camera properties dialog (DirectShow) no longer opens with cv2.CAP_PROP_SETTINGS
cv2.videocapture
cap_prop_settings
camera
usbwebcam
342
views
no
answers
no
votes
2019-08-20 07:37:10 -0600
LBerger
Not able to identify the images correctly
carDetection
objectdetection
761
views
no
answers
1
vote
2019-08-20 03:31:16 -0600
Nikolai Tasev
Cannot use Tensorflow model with batch normalization [closed]
tensorflow
dnn
batchnormalization
1k
views
1
answer
1
vote
2019-08-20 03:01:36 -0600
LBerger
Difficulty stitching with CUDA
image-stitching
opencv
2k
views
no
answers
no
votes
2019-08-19 17:39:11 -0600
jyamad
How to link with OpenCV as cmake subdirectory
cmake
dependencies
build
268
views
no
answers
no
votes
2019-08-19 17:00:09 -0600
Renan Pinheiro
Python - Facial Recognition [closed]
Facedetection
1k
views
1
answer
no
votes
2019-08-22 12:08:48 -0600
fishy
OpenCV 4.1.0 not changing brightness
opencv
python
videocapture
244
views
no
answers
no
votes
2019-08-19 12:10:28 -0600
berak
When I build OPENCV 3.4.6 with OPENCL ENABLED NOT WORK WITH abi:ARM64-V8A
opencl
android
ARM-V8A
614
views
no
answers
1
vote
2019-08-20 04:37:13 -0600
apgp
Angle between wall and camera using pnpRansac and its precision
opnecv
solvePnpRansac
1k
views
no
answers
no
votes
2019-08-19 04:33:21 -0600
RPH
OpenCV 4.1.1 Imread() & Imwrite() Crashes Program Immediately [Qt] ?
qt
imread
imwrite
libopencv_imgcodecs
213
views
no
answers
no
votes
2019-08-19 04:08:56 -0600
paubau
Build Raspbain Segmentation fault
build
SegmentationFault
667
views
1
answer
no
votes
2019-08-19 08:47:27 -0600
StevenPuttemans
Dynamically choose best instruction set for hardware
c++
opencv
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