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29,830 questions
Tagged
1k
views
no
answers
no
votes
2019-07-11 03:59:56 -0600
thewoz
find4QuadCornerSubpix vs cornerSubPix
cornersubpix
ChessboardCorners
corners
856
views
no
answers
no
votes
2019-07-11 07:55:42 -0600
ROSpioneer
cannot find -lopencv_gapi
c++
opencv
362
views
no
answers
no
votes
2019-07-11 09:33:44 -0600
Dronzer
How to automatically find pattern size for Opencv Camera Calibration?
c++
opencv
camera
calibration
421
views
no
answers
no
votes
2019-07-12 01:01:18 -0600
chinesestud
How to hash - Opencv matrix, lbph histogram? [closed]
LBPH
hash
matrix
361
views
no
answers
no
votes
2019-07-12 03:37:27 -0600
berak
hierarchical clustering
k-Means
hierarchicalCluster
segmentation#fault
589
views
no
answers
no
votes
2019-07-15 01:54:14 -0600
vishnu021988
Unable to use convertTo function in opencv gpumat when the gpumat created with cudamallocmanaged
opencv
CUDA
586
views
no
answers
no
votes
2019-07-12 08:59:03 -0600
the_phet
Python, when making a video it seems to ignore the set FPS
python
fps
Video
2k
views
no
answers
no
votes
2019-07-13 07:25:51 -0600
ifandroid
Play 360° video with openCV
opencv
python
982
views
no
answers
no
votes
2019-07-13 04:42:27 -0600
supra56
How to decrease sensitivity when detecting objects in image. [closed]
measure
Dimensions
opencv
detection
173
views
no
answers
no
votes
2019-07-12 21:13:30 -0600
nvmnghia
Cannot compile with MKL
cmake
232
views
no
answers
no
votes
2019-07-13 02:50:06 -0600
Meysam Fard
Problem with compile opencv with cmake and mingw for android with x86, mips , … architectures
android
windows
mingw
cmake
472
views
no
answers
no
votes
2019-07-13 06:11:35 -0600
Kitnos
Classification method invariante to rotation and machine learning
SURF
SIFT
image-processing
c++
opencv
machine-learning
436
views
no
answers
no
votes
2019-07-13 11:53:26 -0600
luca123
information extraction from drug packaging
c++
opencv
computervision
1k
views
no
answers
no
votes
2019-07-14 01:15:47 -0600
deeptech
i want to detect and count people when they comes inside in rectangle area in opencv caffemodel python
pyhthon
opencv
caffemodel
2k
views
no
answers
no
votes
2019-07-14 01:44:49 -0600
Olivia_Kelly
Errors in code execution Gstreamer
gstreamer
opencv
linux
python
792
views
no
answers
no
votes
2019-07-15 04:16:03 -0600
Griffin58
Saving a video from Tello Drone
python
1k
views
no
answers
no
votes
2019-07-15 06:54:07 -0600
MuratHp
Unresolved External Symbol error OpenCV Cuda
CUDA
opencv
c++
402
views
no
answers
no
votes
2019-07-15 07:43:08 -0600
berak
Fringe Phase unwrapping
Structured
light
phase
unwrapping
93
views
no
answers
no
votes
2019-07-15 08:15:33 -0600
Faded.exe
Hi guys, am I supposed to use cameras or cmos sensors? [closed]
object-tracking
192
views
no
answers
no
votes
2019-07-15 09:08:31 -0600
fzyzcjy
OpenCV 4.0 Android (NDK) With NEON: Why And Why Not?
android
c++
simd
neon
115
views
no
answers
no
votes
2019-07-15 14:54:41 -0600
adrianafani
I found 2 circles, I want to cut and save each circle into a different picture, how to do that in python? my code in link..
circledetection
regionofinterest
opencv
python
117
views
no
answers
no
votes
2019-07-16 04:37:25 -0600
chibo
Overlapped contours of moments
cv.Moment
1k
views
no
answers
no
votes
2019-07-16 06:08:39 -0600
AntersBear
OpenCV.js binding issue for perspectiveTransform using Point2fVector as input
javascript
c++
js
binding
OpenCV.js
97
views
no
answers
no
votes
2019-07-16 07:49:19 -0600
ali89
Opencv 2.4 with opencv 4.0
OpenCv2.4
and
opencv4.0
155
views
no
answers
no
votes
2019-07-16 16:36:33 -0600
JeyP4
How to grow bright pixels in grey region?
region_growing
3k
views
no
answers
no
votes
2019-07-17 07:08:55 -0600
supra56
Mac camera fail to initialise
mac
camera
153
views
no
answers
no
votes
2019-07-17 01:47:42 -0600
kildonggo
I made spectral entropy code , but strange.
entropy
spectral
FFT
Video
opencv
3k
views
no
answers
no
votes
2019-07-17 03:36:26 -0600
salvo88
CV2 installed, but Import cv2 on spyder gives an error
opencv
python
install
245
views
no
answers
no
votes
2019-07-17 15:41:40 -0600
FriendlyViking
Issue when testing any openCV CUDA samples: /usr/local/lib/libopencv_cudaobjdetect.so: undefined reference to `cv::cuda::StreamAccessor::getStream(cv::cuda::Stream const&)'
CUDA
Jetson
319
views
no
answers
-1
votes
2019-07-17 22:00:50 -0600
132ikl
Segmentation Fault when attempting to import cv2 in Python 3 [closed]
cross-compile
4.1.0
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