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146 questions
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opencv
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java
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851
views
no
answers
no
votes
2020-12-05 08:45:02 -0600
fafafafa
Error building opencv with extra modules in Visual Studio 2013
opencv
java
836
views
no
answers
no
votes
2020-12-04 09:17:00 -0600
fafafafa
pre-built OpenCv with extra modules for java
java
opencv
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
293
views
no
answers
no
votes
2020-06-01 23:08:50 -0600
muas
I am using LBPH model yml to save images after train, how can i save images with their user-id
java
opencv
489
views
no
answers
no
votes
2020-05-01 03:41:04 -0600
JulesHummelink
Memory leak with openCV on android
android
opencv
java
memoryleak
179
views
no
answers
no
votes
2020-02-28 14:44:41 -0600
ROMEL
from an image having multiple rectangles some rectangles are filled with lines an some are empty like given below in the image.i need to remove all the rectangles which are empty.Any suggestions?
java
opencv
python
260
views
no
answers
no
votes
2020-02-25 07:25:11 -0600
Jonaskri
Upgraded from 3.4.9 to 4.2.0 and can no longer see camera view [Android]
android
opencv
java
845
views
no
answers
no
votes
2020-02-24 05:27:22 -0600
krjeev
Blob depth should be CV_32F or CV_8U
java
opencv
cvException
491
views
no
answers
no
votes
2019-12-24 14:18:38 -0600
karDilip
OpenCV Java: Iterate through all points in Line as obtained from FitLine & find distance of each point to Contour edge using pointPolygonTest - Little Help Please!
opencv
java
205
views
no
answers
no
votes
2019-12-15 21:37:09 -0600
Avadhoot05
Mass center of contour is showing incorrectly in opencv java
android
opencv
max
android4.3
java
166
views
no
answers
no
votes
2019-08-26 09:44:04 -0600
Mralaa
How to run Flash while opining camera?
java
android
opencv
525
views
no
answers
no
votes
2019-06-26 11:46:51 -0600
andresoares
No opencv jar file created in build/bin
opencv
java
cmake-gui
java11
140
views
no
answers
no
votes
2019-06-06 20:56:10 -0600
albert
Opencv java how to sort a bubble sheet TopLeftToBottomRight
bubblesheet
java
opencv
257
views
no
answers
no
votes
2019-05-18 13:01:26 -0600
thadaBoy
How to fix 'only black frames receiving' in Android with OpenCV
android
opencv
c++
jni
java
266
views
no
answers
no
votes
2019-04-11 12:05:47 -0600
ManyToLearn
opencv4android for 3d reconstruction
java
opencv
opencv4android
3dreconstruction
3dmodel
pointcloud
1k
views
no
answers
no
votes
2019-03-30 09:39:35 -0600
son
(-215:Assertion failed) inputs.size() == requiredOutputs in function 'getMemoryShapes'
opencv
java
dnn
73
views
no
answers
no
votes
2019-03-16 17:58:34 -0600
Nabhan
RGB changing B value affects R and G as well.... How to solve?
java
opencv
getpixel
setPixel
460
views
no
answers
no
votes
2019-01-31 06:46:10 -0600
bern_007
OpenCV Mat Java
java
opencv
Mat
660
views
no
answers
1
vote
2019-01-30 15:57:01 -0600
[email protected]
Wiener Filter OpenCV (Java)
Wiener
filter
java
opencv
fourier
457
views
no
answers
no
votes
2019-01-11 02:38:35 -0600
Pascal66
H264 without ffmeg
android
opencv
rtsp
java
H264
124
views
no
answers
no
votes
2018-12-12 15:20:37 -0600
sturkmen
error with opencv librairies when I try a simple programm
java
error
opencv
noob
134
views
no
answers
no
votes
2018-12-14 00:24:18 -0600
bern_007
Image Detection if it is Registered or Not.
opencv
android
androidStudio
java
Imagedetection
144
views
no
answers
no
votes
2018-10-10 08:22:25 -0600
rem
Why after fusion my picture is dark
android
opencv
java
249
views
no
answers
no
votes
2018-07-20 05:21:13 -0600
ciolo
How to edit image to read text with OCR
android
opencv
java
image
OCR
firebase-mlkit
111
views
no
answers
no
votes
2018-07-03 22:39:39 -0600
joyceeeen
How to use SceneTextDetection in Java
java
textdetection
opencv
android
textRecognition
250
views
no
answers
no
votes
2018-06-28 02:58:10 -0600
joyceeeen
How to translate this code to Java
android
opencv
java
c++
341
views
no
answers
no
votes
2018-06-21 04:43:56 -0600
Macho
How to compute 3D histogram for RGB image
opencv
java
histogram
743
views
no
answers
-1
votes
2018-05-30 00:28:21 -0600
nikshita
How to crop a single desired face out of multiple detected faces in java.
java
opencv
948
views
no
answers
no
votes
2018-04-01 12:50:59 -0600
kurenchuksergey
OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector
java
opencv
SVM
HOG
110
views
no
answers
no
votes
2018-03-20 13:09:04 -0600
Marko5280
Mat (int, int, int, byte[]) is undefinded
opencv
java
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