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12,357 questions
Tagged
129
views
no
answers
no
votes
2020-04-08 20:26:25 -0600
alittlebirdy
Using convertTo corrupts the image
c++opencv
882
views
no
answers
no
votes
2015-05-19 23:09:02 -0600
fredreload
c# process cvtcolor error
process
cvtColor
128
views
no
answers
-1
votes
2019-06-26 05:39:58 -0600
tsuda
Cursive character recognition
down-voted
599
views
no
answers
-1
votes
2016-03-08 04:58:54 -0600
Teju1106
How to calculate image matching percentage in opencv offline Image Recognition?
signature
image_recognition
837
views
no
answers
no
votes
2015-11-20 07:56:55 -0600
dev9004
I'm facing problem in linking openCV 3.0 with openni 2.2 using cmake 3.4. It keep showing error as No CMAKE_CXX_COMPILER could be found.
openni
opencv
515
views
no
answers
no
votes
2020-09-18 05:14:00 -0600
sturkmen
Error org.opencv.dnn.Dnn.readNetFromCaffe
readNetFromCaffe
java
467
views
no
answers
no
votes
2018-01-14 11:40:21 -0600
DrPepperJo
Aruco dictionary creation
aruco
charuco
302
views
no
answers
1
vote
2014-10-08 20:11:52 -0600
statcomp
OpenCV_Perf_GPU.exe makes GPU crashed (Resolved)
#CUDA5.5
#GPU
3k
views
no
answers
no
votes
2016-02-22 07:49:51 -0600
berak
DLL load failed with opencv 3.1 and python 3.5
opencv
python
DLL
error
598
views
no
answers
no
votes
2019-03-07 23:06:19 -0600
opencv.org
Install opencv4 in ubuntu16
opencv4
c++
160
views
no
answers
no
votes
2018-12-01 20:53:03 -0600
SameerRaina
mac installation with homebrew doesn't make python3.x folder
python3
Homebrew
681
views
no
answers
no
votes
2020-08-19 02:25:23 -0600
dustsigns
Fundamental matrix and epipolar lines from known camera parameters
Stereovision
epipolar-geometry
c++
4.4.0
3k
views
no
answers
no
votes
2017-01-08 19:20:41 -0600
LXJ
OpenCV Error: No GPU support (The library is compiled without CUDA support)
CUDA8.0
opencv
3k
views
no
answers
no
votes
2019-02-26 11:49:14 -0600
Andre Soares
package org.opencv... does not exist
opencv#intellij
4k
views
no
answers
no
votes
2020-12-09 06:39:18 -0600
ryan227
Darknet makefile error when opencv=1, ubuntu 18.04
darknet
813
views
no
answers
no
votes
2016-04-15 06:56:29 -0600
kovand11
cv:Mat Encoding (RGB vs BGR)
CvMat
205
views
no
answers
no
votes
2016-02-04 15:00:03 -0600
bob409
Contour of object not defined properly.
FindContour
opencv3
c++
957
views
no
answers
no
votes
2014-08-03 13:46:54 -0600
Kozuch
Meaning of perspective transformation matrix (Q) values
stereo-calibration
matrix
transformation
perspective
312
views
no
answers
1
vote
2013-09-19 05:31:01 -0600
Victor1234
Is contour has self-intersections
contour
220
views
no
answers
no
votes
2019-06-02 06:26:22 -0600
comar
Error on ocl::filter2D
filter2D
opencl
VS2013
276
views
no
answers
1
vote
2014-11-12 06:58:47 -0600
Doombot
On score metrics for keypoint-descriptors
#feature-detection
inliers
findHomography
#Opencv3.0
#c++
75
views
no
answers
no
votes
2016-11-11 13:32:58 -0600
Frederick
How can i store an Histogram keeping it properties?
Histograms
352
views
no
answers
no
votes
2017-07-11 04:21:52 -0600
arqam
Reading PNG images not giving alpha values
opencv
1k
views
no
answers
no
votes
2015-12-28 10:57:04 -0600
LBerger
build opencv 3.1 world with opencv contrib
OpencvWorld
4k
views
no
answers
no
votes
2019-12-15 08:02:14 -0600
abcdcadb
trouble with imdecode: always returns none. Why?
python
1k
views
no
answers
no
votes
2020-05-01 13:05:58 -0600
nji
OpenCV 3.4.10 with Intel TBB
3.4.10
tbb
493
views
no
answers
no
votes
2014-05-21 05:03:09 -0600
황인학
Loading a saved .xml file in android
android
169
views
no
answers
no
votes
2017-06-28 07:09:54 -0600
snehal
How to find depth of gray image?
scaling
feature-detection
508
views
no
answers
no
votes
2019-10-14 04:03:46 -0600
s33d5
Obtaining opencv_ffmpeg411_64.dll
compile
99
views
no
answers
no
votes
2015-11-08 22:32:09 -0600
qq456cvb
opencv brisk function refine1D?
brisk
sourcecode
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