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29,830 questions
Tagged
257
views
no
answers
no
votes
2019-01-27 04:14:26 -0600
tonghu
build 3.4 static library for android, but get so [closed]
cmake
android
static
622
views
no
answers
no
votes
2019-01-27 04:04:47 -0600
abubakarazeem11
Editing input layer of opencv dnn Net
dnn
python
5k
views
1
answer
no
votes
2019-01-27 02:39:26 -0600
berak
(JAVA) - Raw image encoder error: Empty JPEG image (DNL not supported) in function 'cv::BaseImageEncoder::throwOnEror'
java
opencv
4k
views
1
answer
no
votes
2019-01-27 21:20:27 -0600
supra56
VideoCapture freezes immediately after calling in code | Python 3
opencv
python
videocapture
cvWaitKey
cv2
computervision
693
views
no
answers
no
votes
2019-01-27 02:06:28 -0600
manoj4898
problem trying to build opencv-3.0.0
opencv#linux
618
views
no
answers
no
votes
2019-01-26 15:37:45 -0600
Mahajan
How to find the color at a coordinate?
python
image
626
views
2
answers
no
votes
2019-01-28 14:47:05 -0600
js4267
read formated matrix from text file
opencv
c++
Filestream
212
views
1
answer
no
votes
2019-01-26 07:55:43 -0600
berak
how compare faces with Chi-squared distribution?
c++
LBP
chi-squared
1k
views
no
answers
no
votes
2019-01-26 04:36:04 -0600
Sartogersofortotropher
how compare pixels?
c++
LBP
1k
views
no
answers
no
votes
2019-02-06 13:03:38 -0600
sdwarfs
Interpretation of translational vectors results of camera calibration.
calibrateCamera
tvecs
538
views
no
answers
no
votes
2019-01-25 04:21:29 -0600
shanemacl
Correcting a spherical photo
spherical
image_correction
580
views
no
answers
no
votes
2019-01-25 08:17:04 -0600
emircankavas
Stereo Camera Calibration Problem
stereo-calibration
stereo
stereocalibration
stereoMatching
stereorectify
2k
views
1
answer
no
votes
2019-01-25 03:28:06 -0600
LBerger
How can we get license for SURF algorithm to use it in commercial applications
SURF
1k
views
1
answer
no
votes
2019-01-25 01:57:13 -0600
Pashek
JPEG encode with Gstreamer in memory
gstreamer
jpeg
videocapture
628
views
1
answer
no
votes
2019-02-12 03:00:20 -0600
Billa Surendra
Unable to cross compiling OpenCV based application program(face detection) for RISCV architecture
cross-compilation
imagescopencvc++
c++opencv
6k
views
2
answers
no
votes
2019-01-24 21:28:07 -0600
pedro_bb7
not authorized `cv' @ error/constitute.c/WriteImage/1028.
authorization
Import_Error
uninstall
install
installation
426
views
1
answer
no
votes
2019-01-25 01:53:23 -0600
berak
How to do horizontal projection in opencv using java?
java
image-processing
174
views
no
answers
no
votes
2019-01-24 18:30:04 -0600
czjczjczj1
What are the parameters in detector_params.yml for?
aruco
1k
views
1
answer
no
votes
2019-01-27 02:01:53 -0600
berak
error : Dnn.forward() in Android
android
dnn
182
views
no
answers
no
votes
2019-01-24 11:16:25 -0600
Durdin
HDR merge giving wrong output
HDR
merge
Debevec
image-processing
3k
views
2
answers
no
votes
2020-04-27 13:31:22 -0600
ademmler
How to set/get camera properties on Mac OS X
properties
OSX
882
views
1
answer
no
votes
2019-01-24 01:12:01 -0600
berak
cv.inpaint in OpenCV.js
opencvjs
inpaint
javascript
cvInpaint
1k
views
1
answer
2
votes
2019-01-24 16:02:22 -0600
LBerger
drawKeypoints bug?
drawKeypoints
3k
views
1
answer
no
votes
2019-01-24 01:19:14 -0600
berak
I can not draw the rectangles with the for loop.
forloop
14k
views
1
answer
no
votes
2019-01-29 14:05:30 -0600
AnnaMP
imshow() Python/macOS not showing the image
OSX
python3
imshow
836
views
no
answers
no
votes
2019-01-23 17:16:19 -0600
spacemanspiff0211
OpenCV 4.0.1 compilation error when compiling with libjpeg 9c or ver(90) with 12 bit support
libjpeg
libjpeg-turbo
12-bit
compilation-error
128
views
no
answers
-1
votes
2019-01-23 13:29:37 -0600
Allaye
Trackbar created but not updating, i mean the image are not blending [closed]
opencv
611
views
no
answers
no
votes
2019-01-23 10:33:58 -0600
Der Luftmensch
Thermal Calibration Pattern Detection
filter2D
Convolution
LWIR
calibration
corners
Hough
91
views
no
answers
no
votes
2019-01-23 10:56:37 -0600
peter_cz
How to detect workgroup size used?
dnn
118
views
no
answers
no
votes
2019-01-23 09:57:37 -0600
peter_cz
OPENCV_OCL4DNN_DISABLE_AUTO_TUNING
dnn
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