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12,357 questions
Tagged
2k
views
no
answers
no
votes
2020-10-17 10:57:39 -0600
sturkmen
Convert Python Into Java / Kotlin using these operations
opencv
java
python
android
292
views
no
answers
no
votes
2020-10-16 18:23:37 -0600
EmmanuelMess
Build statically, missing cv::countNonZero(cv::_InputArray const&)
android
1k
views
no
answers
-1
votes
2020-10-16 07:34:28 -0600
atulCoder
How to detect walls and paint it?
opencv
javacv
wallDetection
985
views
no
answers
no
votes
2020-10-16 03:42:44 -0600
bomcv
RTSP: Extract time stamp for each frame and dump video
Video
rtsp
dump
665
views
no
answers
no
votes
2020-10-15 19:18:24 -0600
e1513377
cannot find lcublas when installing OpenCV with CUDA in Ubuntu 20?
CUDA
890
views
no
answers
no
votes
2020-10-15 02:43:46 -0600
maro
Pixel order for demosaicing
demosaicing
898
views
no
answers
no
votes
2020-10-14 02:59:28 -0600
sturkmen
opencv-python how to remove these black pixels from number plate.
alpr
OCR
1k
views
no
answers
no
votes
2020-10-13 15:47:51 -0600
alecda
opencv world not in build folder
CUDA
253
views
no
answers
no
votes
2020-10-13 03:36:03 -0600
yafoyyman
how to solve a instalation problem
pep
517
489
views
no
answers
no
votes
2020-10-13 01:32:43 -0600
berak
findChessboardCorners and findCirclesGrid don't work on large image?
findChessboardCorner
findCirclesGrid
calibration
Calib3d
feature-detection
491
views
no
answers
no
votes
2020-10-12 14:04:32 -0600
ChannelJuanNews
OpenCV Build JS Fails on MacOS
javascript
Browser
opencvweb
make
compiler-errors
compiler-option
296
views
no
answers
no
votes
2020-10-12 14:25:17 -0600
KyloEntro
Track black object with optical flow
object-tracking
opticalflow
339
views
no
answers
no
votes
2020-10-12 01:29:08 -0600
sahiil
Calculate distance between keypoints in OpenPose?
openpose
distance_metrics
3k
views
no
answers
1
vote
2020-10-11 12:03:07 -0600
jbhunt
Is there an ellipse detection algorithm that is robust to partially occluded objects?
python
ellipse
284
views
no
answers
no
votes
2020-10-11 10:12:38 -0600
opencv_new
Accuracy with SIFT + bag of words
SIFT
bagOfWords
bagOfvisualWords
cbir
1k
views
no
answers
no
votes
2020-10-10 02:34:20 -0600
kunaltyagi
Compilation error while building from source
compilation-error
814
views
no
answers
no
votes
2020-10-09 19:45:27 -0600
Jeremy Intan
Building OpenCV without SSE2 and Neon
sse2
neon
2k
views
no
answers
2
votes
2020-10-09 14:59:49 -0600
sturkmen
Drawing several circles in an additive way
buffer
additive
430
views
no
answers
2
votes
2020-10-09 13:51:57 -0600
supra56
Calculating motion of Spacecraft/Camera
opticalflow
camera
469
views
no
answers
no
votes
2020-10-08 15:16:24 -0600
idan
solvePnP for camera pose - Am I missing a step?
solvePnP
camera
458
views
no
answers
1
vote
2020-10-13 03:55:28 -0600
banderlog
What the difference between `CV_VERSION_STATUS` values?
openvino
1k
views
no
answers
no
votes
2020-10-08 03:15:34 -0600
Steven.Dragoz
ORB Keypoints Minimum distance?
ORB
bfmatcher
keypoint
keypoint-matching
202
views
no
answers
1
vote
2020-10-08 07:01:42 -0600
supra56
Can you read this image by using imRead function?
imread
libpng
307
views
no
answers
no
votes
2020-10-07 16:43:32 -0600
alecda
Error from cv2.dnn.readNetFromTensorflow Lambda layer
readNetFromTensor
391
views
no
answers
no
votes
2020-10-07 15:11:30 -0600
BullyWiiPlaza
Cannot convert image types using the C++ API
c++
opencv
windows
visual-c++
277
views
no
answers
1
vote
2020-10-07 11:24:44 -0600
dvfreese
Thread-safety with GpuMat
CUDA
gpu
thread
110
views
no
answers
no
votes
2020-10-07 08:24:30 -0600
salasidis
Very Beginner question - need directional guidance
recognize
cross
pattern
automation
693
views
no
answers
no
votes
2020-10-07 07:18:55 -0600
v.suri
image.channels() not counting correctly for 2 channel tif images.
c++
opencv
124
views
no
answers
1
vote
2020-10-07 04:29:49 -0600
Sloanc
Can I use Opencv to process output from a linear photodiode array array.
linear
photodiode
array
532
views
no
answers
no
votes
2020-10-06 17:32:02 -0600
warpstar22
Identifying between left and right hand
hand-detection
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