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5,271 questions
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opencv
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308
views
no
answers
no
votes
2020-02-07 10:14:08 -0600
yangjingru
opencv cpp dnn objection detection not in accordance with tensorflow object detection of python
dnn
opencv
cpp
tensorflow
objection
detection
3k
views
1
answer
no
votes
2020-02-07 08:47:42 -0600
berak
How do I use this image as a mask to perform segmentation?
opencv
image-processing
python
8k
views
no
answers
no
votes
2020-02-06 19:19:04 -0600
gersonmlb
Error cv :: VideoWriter :: open VIDEOIO (CV_IMAGES): raised OpenCV exception: when executing a .exe packaged from a .py
opencv
python
videocapture
199
views
no
answers
no
votes
2020-02-06 08:13:47 -0600
tsabbir96
Hello, I would like to segment some images based on some conditions, Could you help me with that?
opencv
python
157
views
no
answers
no
votes
2020-02-06 01:53:55 -0600
Zana Zakaryaie Nejad
Does OpenCV uses GEMM for convolution?
opencv
GEMM
Convolution
sepFilter2d
1k
views
no
answers
no
votes
2020-02-06 01:39:59 -0600
Imran B
Image Stitching with cv2.cuda()
CUDA
opencv
python
videostitching
1k
views
1
answer
no
votes
2020-02-05 08:41:45 -0600
EvilMegaDroid
Template matching, false negative on close image's
opencv
python
matching
2k
views
1
answer
no
votes
2020-02-05 01:40:49 -0600
LBerger
Need help in showing open cv output frame in browser
opencv
flask
python
1k
views
1
answer
no
votes
2020-02-03 06:18:50 -0600
cudawarped
Changing brightness and contrast cv2.cuda python
opencv
CUDA
python
brightness
contrast
1k
views
no
answers
no
votes
2020-02-03 03:40:51 -0600
Imran B
Cv2.cuda.remap assertion error
python
opencv
CUDA
remap
fisheye
1k
views
2
answers
-1
votes
2020-02-01 21:10:44 -0600
supra56
How to get the number of centroids in a rectangle?[SOLVED]
opencv
python
291
views
no
answers
no
votes
2020-02-01 09:11:48 -0600
hernancrespo
Mean of a frame always change? [closed]
opencv
1k
views
no
answers
no
votes
2020-02-01 01:18:00 -0600
Mohammad
OpenCV Exposure Compensation Without The Need To Stitch Images
opencv
python
ExposureCompensator
367
views
1
answer
no
votes
2020-01-30 11:38:25 -0600
Horst
How to implement image inpainting to disparity map?
python
opencv
depthmap
DisparityMap
Stereovision
3k
views
1
answer
no
votes
2020-01-29 07:51:05 -0600
Imran B
I'm trying to crop Image using cv2.cuda and I tried cuda_gpumat.adjustroi()
python
CUDA
opencv
remap
447
views
2
answers
no
votes
2020-01-29 06:16:00 -0600
cudawarped
Why SURF_CUDA does not bind to python?
opencv
python
699
views
no
answers
no
votes
2020-01-29 04:19:30 -0600
eLtronicsvilla
How can I re-track an object if track(using optical flow) lost?
object-tracking
image-processing
c++
opencv
computervision
opticalflow
2k
views
1
answer
1
vote
2020-01-29 02:58:57 -0600
berak
Face recognition app for android (OpenCV)
android
java
opencv
Facedetection
FaceRecognizer
1k
views
1
answer
no
votes
2020-01-28 08:36:33 -0600
cudawarped
Opencv cuda python remap error cv.cuda.remap(raw, mapx, mapy, cv.INTER_CUBIC, borderMode=cv.COLOR_RGB2GRAY)
opencv
python
CUDA
195
views
no
answers
no
votes
2020-01-28 07:18:46 -0600
kalv
Site_packages not updated after Windows Build of Open CV
opencv
build
python
392
views
1
answer
-1
votes
2020-01-28 02:18:13 -0600
h22
Problem with push_back
c++
opencv
1k
views
1
answer
no
votes
2020-01-27 11:00:14 -0600
h22
How to convert cv::Mat* to cv::Mat?
Mat
opencv
c++
240
views
no
answers
no
votes
2020-01-27 05:48:23 -0600
pitchaimuthu321
How to work with leaf disease detection Need a Help openCV
python
opencv
RaspberryPi
Leaf
Disease
detection
623
views
no
answers
no
votes
2020-01-26 10:14:40 -0600
sreev
cuda nppial library not found while opencv compiling opencv-4.2.0
opencv
c++
CUDA
nvidia
1k
views
no
answers
no
votes
2020-01-24 14:20:35 -0600
hernancrespo
cv2.cvtColor causes to stop Python
python
pyqt5
opencv
1k
views
1
answer
no
votes
2020-01-24 08:28:07 -0600
berak
How to set and get brightness of camera using PyQt
opencv
pyqt5
python
288
views
1
answer
no
votes
2020-01-24 06:53:03 -0600
HelloWorld
link to download openCV, other than SourceForge
download
opencv
not
sourceforge
253
views
1
answer
no
votes
2020-01-20 21:48:16 -0600
danilsun
How can I change car recognition to people recognition?
opencv
pythone
tracking
693
views
1
answer
no
votes
2020-01-19 20:02:21 -0600
supra56
vector results inconsistent what am I doing?[SOLVED]
cross
product
orthogonal
opencv
different
results
276
views
no
answers
no
votes
2020-01-19 11:32:45 -0600
g40
Take 2: Building cv2_xxx.pyd for Windows x64/Python3.7
python
opencv
cmake
windows
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