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29,830 questions
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3k
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1
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2
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2012-07-09 09:02:18 -0600
Andrey Pavlenko
OpenCV for Android (2.4.2): OpenCV Loader imports not resolved
android
opencv
jni
Eclipse
125k
views
6
answers
5
votes
2016-08-19 07:30:11 -0600
antonimaco
How do I access an IP Camera?
ip_camera
ipcamera
mjpeg
mjpg
963
views
1
answer
1
vote
2012-07-05 14:30:33 -0600
Kirill Kornyakov
Download only latest Python builds
opencv
build
python
sources
3k
views
1
answer
5
votes
2012-07-10 03:49:04 -0600
Maria Dimashova
OpenCV DescriptorMatcher matches
opencv
c++
features2d
match
2k
views
1
answer
4
votes
2012-07-04 18:12:54 -0600
icedecker
Performance evaluation for detection
performance
cascade
detection
20k
views
1
answer
2
votes
2012-07-04 16:26:46 -0600
Pavel Campr
OpenCV Python save jpg specifying quality; gives SystemError
jpg
imwrite
IMWRITE_JPEG_QUALITY
bug
6k
views
1
answer
1
vote
2012-07-05 01:50:49 -0600
Kirill Kornyakov
autogain. how to disable autogain and set a fixed value
auto
gain
webcam
10k
views
1
answer
2
votes
2012-07-04 14:14:19 -0600
Andrey Pavlenko
How to convert Floating point image to 32-bit single-channel?
java
conversion
matToBitmap
watershed
4k
views
1
answer
no
votes
2012-07-04 08:53:46 -0600
Andrey Kamaev
shadow removal in image
shadow
removal
image
4k
views
2
answers
2
votes
2014-01-19 09:39:57 -0600
SpiderGears
Multiple cameras
cameras
51k
views
4
answers
2
votes
2012-10-02 05:53:47 -0600
V.G.
build problems for android_binary_package - Eclipse Indigo, Ubuntu 12.04
build
error
opencv
android
Eclipse
3k
views
3
answers
2
votes
2018-08-18 02:21:08 -0600
Vajrayudha Ristiawanto
How to train cascade classifier
detection
Haar
cascade
python
training
5k
views
1
answer
2
votes
2012-07-04 08:56:49 -0600
Vadim Pisarevsky
Which is more efficient, use contourArea() or count number of ROI non-zero pixels?
contours
area
Imgproc
1k
views
1
answer
1
vote
2012-07-04 12:11:22 -0600
sfwh
Why is 'cvGLCM' deprecated/moved to legacy? Are there some replacement?
GLCM
cvCreateGLCM
Legacy
1k
views
1
answer
no
votes
2012-07-02 11:57:50 -0600
Andrey Pavlenko
GpuMat submatrix out of GpuMat object?
gpumat
sub
matrix
12k
views
2
answers
4
votes
2012-07-04 08:57:31 -0600
Kirill Kornyakov
Enable Multithreading with TBB during cascade training
tbb
classifier
training
865
views
1
answer
2
votes
2012-07-11 04:29:56 -0600
Andrey Pavlenko
Performance issues on porting warpPerspective into my project
java
jni
opencv
performance
android
9k
views
4
answers
6
votes
2012-07-05 07:03:38 -0600
Michael Burdinov
Area of a single pixel object in OpenCV
opencv
python
contours
area
7k
views
2
answers
2
votes
2016-03-05 03:36:21 -0600
zshn25
How to reduce false positives for face detection
face
detection
c++
3k
views
2
answers
1
vote
2012-06-28 13:32:17 -0600
WordBreaker
Where to find the documentation for GLCM APIs?
GLCM
1k
views
1
answer
2
votes
2012-10-02 05:19:54 -0600
V.G.
HOG latent SVM obj detection doesn't seem to work
object
detection
HOG
SVM
bug
12k
views
1
answer
6
votes
2015-09-16 18:14:45 -0600
sturkmen
How to read the pixels of the three channels at the same time?
java
Mat
Channels
5k
views
2
answers
2
votes
2014-09-01 15:46:09 -0600
Skuenstler
Allocation error with 'cvCreateGLCM' method
cvCreateGLCM
143k
views
6
answers
14
votes
2014-09-25 12:02:22 -0600
lvv
What is the most effective way to access cv::Mat elements in a loop?
Mat
performance
access
4k
views
2
answers
no
votes
2012-06-27 11:03:16 -0600
zx9r
Fish detection. Is haartraining a good approach ?
object
detection
Haar
cascade
6k
views
1
answer
8
votes
2012-06-27 09:58:56 -0600
Vincent Rabaud
Do all opencv functions support in-place mode for their arguments?
documentation
function
2k
views
1
answer
1
vote
2014-08-17 06:32:13 -0600
dang ky 3g mobifone
Need help resizing and blending two images (first attempt w/ OpenCV/Android)
android
opencv
ndk
beginner
6k
views
2
answers
2
votes
2012-07-09 07:45:02 -0600
Andrey Pavlenko
Unresolved inclusion in OpenCV+Android tutorial
native
java
jni
android
ndk
2k
views
1
answer
2
votes
2012-07-08 17:27:27 -0600
Rui Marques
Which parameters findHomography you found to give better results?
Calib3d
homography
9k
views
1
answer
2
votes
2012-07-24 07:46:58 -0600
Kirill Kornyakov
How to decrease the number of processed frames from a live video camera?
android
camera
performance
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