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29,830 questions
Tagged
773
views
no
answers
no
votes
2019-10-28 09:01:40 -0600
shariq_azim
video decode of stream from bytearray with opencv.js
OpenCV.js
1k
views
no
answers
no
votes
2019-10-27 14:57:03 -0600
virilo
reduce interest area for image stitching
image-stitching
591
views
no
answers
no
votes
2019-10-27 11:57:03 -0600
Riptide
Obtaining Coordinate from image and labeling multiple objects
CaptureVideo
edgedetection
detection
coordinate-system
opencv
python
529
views
no
answers
no
votes
2019-10-27 11:05:03 -0600
Alexis85
Garden motion false positives due to trees and lighting
motion
motion-detection
outdoor
182
views
no
answers
no
votes
2019-10-27 06:16:38 -0600
perseveranter
Open cv Python line detection
opencv
python
edgedetection
411
views
no
answers
no
votes
2019-10-27 04:11:21 -0600
daisuke
ld: library not found for -lopencv_xfeatures2d.4.1
notfound
opencv_contrib
xfeatures2d
xcode
128
views
no
answers
no
votes
2019-10-27 02:17:47 -0600
Martian
What does cmake/make do with Python folders designated during build
cmake
cmake-gui
python
2k
views
no
answers
no
votes
2019-10-26 21:28:22 -0600
supra56
/usr/bin/ld: /usr/local/lib64/libopencv_imgcodecs.so.4.1.1: undefined reference to `Imf_2_3::InputFile::InputFile(char const*, int)' [closed]
undefined
reference
25k
views
1
answer
no
votes
2019-10-26 19:23:42 -0600
adi1525
Video from IP camera can't find starting number cv::icvExtractPattern
webcam
c++
opencv
http
opencv#ipcamera
115
views
no
answers
no
votes
2019-10-26 19:21:10 -0600
masterenol
MSI Workstation Laptop or MSI Gaming Laptop for best color tracking and Unreal Engine performance? [closed]
laptop
colortracking
unreal
augmentedReality
406
views
no
answers
no
votes
2019-10-26 15:57:13 -0600
hernancrespo
How to implement plateau limit histogram equalization? [closed]
histogram
Matlab
imageprocessing
histogram_pdf
295
views
no
answers
no
votes
2019-10-26 06:00:35 -0600
Shishigami
Issue writing Mat3b to GStreamer UDP sink
c++
opencv
gstreamer
realsense
5k
views
no
answers
1
vote
2019-10-26 11:25:39 -0600
berak
cv2.dnn.readNetFromTorch(pretrained_model_path) throws error
dnn
pytorch
99
views
no
answers
-1
votes
2019-10-26 00:30:13 -0600
nusrat jahan liza
why i am getting error with this line in python code? [closed]
opencv
python
1k
views
1
answer
no
votes
2019-10-26 21:25:01 -0600
supra56
Why is am I getting this message when attempting to access video feed from a webcam?
python#webcam
6k
views
2
answers
no
votes
2020-02-25 08:03:19 -0600
Imran B
resize in cuda from python.
CUDA
python
4.1.1
resize
194
views
no
answers
no
votes
2019-10-25 11:31:21 -0600
haaam
How to estimate Extrinsic Params about fisheye
calibrate
fisheye
extrinsic
206
views
no
answers
no
votes
2019-10-25 09:04:48 -0600
thewoz
Calibrate Camera without moving R and T
calibrateCamera
calibration
1k
views
no
answers
no
votes
2019-10-25 07:19:01 -0600
Dimitar Veljanovski
SIFT detectAndCompute works but throws an error
opencv
c++
SIFT
detectandcompute
1k
views
1
answer
no
votes
2019-10-28 11:11:56 -0600
supra56
cv2.VideoCapture() importing file seq. with numbers on the name. Is this a bug?
cv2.videocapture
python
84
views
no
answers
no
votes
2019-10-25 05:57:46 -0600
Ruslan
Integrate OpenCV with IDE's [closed]
opencv
IDE
Eclipse
cbuilder
483
views
no
answers
no
votes
2019-10-28 08:03:54 -0600
supra56
Face Detection is not detected using detectMultiScale when GPU is enabled
opencv3
Facedetection
detectMultiScale
cudaGpuMat
238
views
no
answers
-1
votes
2019-10-25 00:56:42 -0600
berak
How to rotate image in my camera's video? [closed]
c++opencv
141
views
no
answers
no
votes
2019-10-25 09:33:52 -0600
holger
ML Opencv Question [closed]
dnn
bbox
prediction
380
views
no
answers
no
votes
2019-10-24 04:42:28 -0600
Taka
Fuse ARCore with OpenCV to persistently store an ARSession
ArCore
217
views
no
answers
no
votes
2019-10-24 04:12:47 -0600
Roysorus
What's the size of the patch used to get a feature with HarrisLaplaceFeatureDetector
feature-detection
HarrisLaplace
374
views
no
answers
1
vote
2019-10-24 03:29:09 -0600
Zana Zakaryaie Nejad
Write video without calling release
opencv
Video
write
release
140
views
no
answers
no
votes
2019-10-24 02:09:13 -0600
Tejashree
How to add openMP changes openCV source (eg. DetectMultiscale function))
opencv
openmp
ubuntu
build
1k
views
no
answers
no
votes
2019-10-24 01:50:16 -0600
FatalException
VideoCapture from camera works only in debug (Python)
python
videocapture
280
views
no
answers
no
votes
2019-10-23 22:42:13 -0600
ricklina90
straighten the curved shape [closed]
straighten
the
curved
custom-shape
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