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148 questions
Tagged
opencv4android
×
512
views
no
answers
no
votes
2016-04-08 18:53:45 -0600
Solace
Inside a Fragment, what is the correct place to initialize OpenCV4Android?
opencv4android
fragment
Activity
306
views
no
answers
no
votes
2016-03-19 13:37:41 -0600
XDimension
SIFT support for Opencv4Android
opencv4android
492
views
no
answers
1
vote
2016-03-11 12:36:53 -0600
mihirranadive
camera preview from opencv shows bad/incorrect image. using javacameraview
opencv4android
Opencv3.0
android
Eclipse
711
views
2
answers
1
vote
2016-03-07 06:05:45 -0600
andreivan
OpenCV4Android Camera Calibration sample error
android
opencv4android
calibrateCamera
calibration
156
views
no
answers
no
votes
2016-02-24 03:40:15 -0600
Mustansar Saeed
Detect real time face only [closed]
opencv4android
android
opencv
197
views
1
answer
1
vote
2016-02-19 04:35:56 -0600
Mustansar Saeed
False negatives in Face Detection
android
opencv4android
android-opencv
5k
views
2
answers
no
votes
2016-02-04 06:53:01 -0600
Poovamraj
Whenever i use Imgproc.rectangle and Imgproc.circle function following error appears
rectangle
circle
opencv4android
559
views
no
answers
no
votes
2016-01-13 13:46:45 -0600
Solace
Why is pointPolygonTest() method of OpenCV4Android returning -1 for every pixel? [closed]
opencv4android
opencv
android
pointPolygonTest
2k
views
no
answers
no
votes
2016-01-12 03:01:33 -0600
Solace
How to change the values of HSV channels of a pixel using OpenCV4Android?
opencv4android
android#opencv
opencv
HSV
imageprocessing
android
2k
views
no
answers
no
votes
2016-01-11 03:05:22 -0600
Solace
Why doesn't the inRange() function detect this little red colored blob in this 50px Mat? [closed]
android#opencv
opencv4android
core.inrange
cvInRange
332
views
1
answer
no
votes
2016-01-08 11:06:34 -0600
Raymond
What is the best method for getting ROI of an eye?
opencv4android
eyedetection
methods
algorithm
93
views
no
answers
no
votes
2016-01-08 03:41:37 -0600
Solace
OpenCV4Android Sample App - what does this code snippet do?
opencv4android
702
views
no
answers
no
votes
2015-12-12 02:43:00 -0600
sukumargaonkar
Pass MatofKeypoint from Java to c++ as vector<Keypoint> - OpenCV4Android
opencv4android
Android#jni#ndk
jni
1k
views
no
answers
no
votes
2015-11-25 12:09:22 -0600
phoenix37
OpenCV Android an array/vector of Mat
android
java
c++
opencv4android
3k
views
no
answers
2
votes
2015-10-24 11:14:46 -0600
Sonny
Videocapture not work in Opencv 3.0.0 for android
android
videocapture
opencv4android
577
views
no
answers
no
votes
2015-09-29 17:14:56 -0600
F1sherKK
OpenCV4Android, Core.minMaxLoc() assertion failed [closed]
opencv4android
assertionerror
java
matchTemplate
112
views
no
answers
no
votes
2015-09-28 11:53:43 -0600
Silberlicht
OpenCV4Android - Get 16bit pixel values?
android
opencv
opencv4android
695
views
1
answer
2
votes
2015-09-23 10:42:10 -0600
berak
How to load EM model using OpenCV android sdk V3.0.0
opencv4android
3.0.0
1k
views
no
answers
no
votes
2015-08-31 10:43:12 -0600
sobika
read a saved video file in android studio using opencv4android
readvideo
opencv4android
java
3k
views
1
answer
no
votes
2015-08-30 04:56:30 -0600
berak
Null object reference while trying to show image on emulator, OpenCV4Android
opencv4android
Opencv3.0
113
views
no
answers
no
votes
2015-08-27 15:31:55 -0600
DDS_Mytheral
Converting pixel data from MatLab to something useable in OpenCV4Android
android
opencv
Matlab
opencv4android
6k
views
1
answer
5
votes
2015-08-26 09:07:11 -0600
Mehmet Taha Meral
Camera Preview slow on Android OpenCV +possible bottleneck found
android
camera
Preview
opencv4android
223
views
1
answer
no
votes
2015-08-03 19:16:57 -0600
unxnut
Isolating a change in color in OpenCV.
beginner
opencv
opencv4android
646
views
no
answers
no
votes
2015-05-26 05:27:27 -0600
itack
OpenCV for android Face detection sample
android
opencv4android
Facedetection
954
views
no
answers
no
votes
2015-05-08 09:41:30 -0600
KevinWorkman
Android4OpenCV: setting resolution at startup
opencv4android
android
opencv
543
views
2
answers
no
votes
2015-04-08 14:59:56 -0600
Mytheral
How to determine the number of Chessboard corners found in CameraCalibration
cameraCalibration
AndroidOpenCV
opencv4android
1k
views
no
answers
1
vote
2015-04-05 11:07:27 -0600
nicolausYes
Detect type of document in a real-time
opencv
opencv4android
android
image-recognition
image-processing
1k
views
no
answers
no
votes
2015-03-29 06:04:51 -0600
woshijpf
How to Modify OpenCV4Android Source Code to support USB Camera On Android device
opencv4android
usb
camera
android
1k
views
1
answer
no
votes
2015-03-18 12:38:29 -0600
Haris
OpenCV - Computing a best fit grid
opencv
opencv4android
circlesgrid
2k
views
no
answers
no
votes
2015-03-17 08:26:07 -0600
Mytheral
OpenCV4Android - Otsu's Method: Error [closed]
android
opencv4android
opencv
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