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29,830 questions
Tagged
2k
views
2
answers
no
votes
2019-08-27 22:34:33 -0600
supra56
opencv not loading image on termux
termux#opencv
906
views
no
answers
no
votes
2020-09-12 16:47:55 -0600
Pawel Kranzberg
Using findHomography to align scanned documents; How do I avoid obviously-bad (non-planar/3D) transforms?
image-registration
findHomography
735
views
1
answer
no
votes
2019-08-27 15:38:38 -0600
djam
OpenCV support across languages, particularly Javascript
javascript
python
api
338
views
no
answers
no
votes
2019-08-28 01:44:11 -0600
gtambi
LineSegmentDetector - original code license conflict
linesegmentdetector
Licence
LSDDetector
245
views
1
answer
no
votes
2019-08-28 11:13:07 -0600
holger
What is the right way to install opencv with python3? [closed]
python3
99
views
no
answers
no
votes
2019-08-28 11:32:01 -0600
Prvind Panday
Why i am unable to launch?
java
Eclipse
208
views
no
answers
no
votes
2019-08-29 01:20:20 -0600
filipemansano
GPU BFMatcher and crossCheck
gpu
BFMatcher_GPU
CUDA
142
views
1
answer
no
votes
2019-09-03 02:50:05 -0600
SeKa
How to track a 3D point with always the same distance to the tvec and get the 2D image coordinates for that
aruco
1k
views
1
answer
no
votes
2019-08-29 05:37:18 -0600
LBerger
Hon can I fixed this "ValueError: too many values to unpack (expected 2)"
valueError
unpack
CHAIN_APPROX_SIMPLE
findContours
204
views
no
answers
no
votes
2019-08-29 07:51:49 -0600
sudheesh
gstreamer and opencv
gstreamer
511
views
no
answers
no
votes
2019-08-29 10:11:00 -0600
SolidusAbi
OpenCV 4.1.1 and Python binding is not working on Anaconda environment
opencv
python
anaconda
ubuntu
3k
views
1
answer
no
votes
2019-09-12 15:45:43 -0600
Witek
finding distance between car on real-time
opencv
distance
205
views
no
answers
no
votes
2019-08-30 11:34:59 -0600
JT3D
Explanations of an article [closed]
unwrapping
fringe
185
views
no
answers
no
votes
2019-08-30 11:47:18 -0600
sbromle
Delay-induced performance hit - context switching costs?
performance
compiler-option
110
views
no
answers
no
votes
2019-08-30 16:44:07 -0600
Der Luftmensch
Brigthtness detecction
brightness
168
views
1
answer
no
votes
2019-08-30 20:28:26 -0600
shivsd
with Cuda support undefined reference to cv::imread
opencv
578
views
no
answers
no
votes
2019-08-31 09:01:41 -0600
sergorl
where is .lib for cudaarithm.hpp?
cudaarithm
1k
views
no
answers
no
votes
2019-09-01 04:23:43 -0600
Martian
OpenCV 4 cmake switches for best runtime performance (Linux, C++, Python)
cmake
switches
c++
763
views
1
answer
no
votes
2019-10-13 22:44:25 -0600
Deng
OpenCV4: what is the order for linking static libs on centos 6
ld
static
lib
error
while
compiling
891
views
1
answer
no
votes
2019-09-01 12:26:21 -0600
berak
Error Opencv contrib, visual studion 2017, windows 10
opencv
contrib_error
visual
visualstudio17
243
views
2
answers
no
votes
2019-09-24 20:11:06 -0600
Martian
Docs on various switches for building OpenCV 4 under Linux
cmake
cmake-gui
switches
flags
179
views
no
answers
no
votes
2019-09-01 18:34:19 -0600
RawandYezza
OpenCV BUILD in C++
c++#opencv
9k
views
1
answer
no
votes
2019-09-02 11:00:48 -0600
sturkmen
How to alpha blend with transparency masks
cv2addWeighted
c++
transparency
mask
alpha-blending
1k
views
1
answer
no
votes
2019-09-02 04:27:16 -0600
Peire C
Detecting movement of the camera itself
movement
backgroundMOG2
detection
167
views
no
answers
no
votes
2019-09-02 13:22:02 -0600
asagot
Formats supported by individual functions?
YUV
format
151
views
no
answers
no
votes
2019-09-04 12:47:08 -0600
sturkmen
is there an unnecessary code repeat? [closed]
code_review
367
views
no
answers
no
votes
2019-09-03 02:54:25 -0600
TheImageWhisperer
How do i convert RGB to HSV255 (color not image)
opencv#python
HSV
RGB2HSV
151
views
no
answers
no
votes
2019-09-03 03:06:57 -0600
cjacquel
pyrSegmentation now ?
pyrsegmentation
91
views
no
answers
no
votes
2019-09-03 03:08:39 -0600
cjacquel
Interior contours
FindContour
194
views
no
answers
no
votes
2019-09-03 04:15:44 -0600
berak
Opencv4.1.1 build error
build-error
xfeatures2d.hpp
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