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29,830 questions
Tagged
974
views
1
answer
2
votes
2013-02-21 04:58:03 -0600
berak
How to use multiple depth sensors with OpenNI/OpenCV ?
openni
asus-xtion
7k
views
no
answers
2
votes
2013-02-22 18:46:45 -0600
Darker
Calculate font scale to fit text in the box
font
drawing
layout
5k
views
2
answers
2
votes
2013-02-27 08:10:14 -0600
Ben
Question About Histogram Comparison return value
compareHist
imageprocessing
histogram
9k
views
1
answer
2
votes
2013-02-28 03:30:32 -0600
AlexanderShishkov
How to access pixel values of CV_32F/CV_64F Mat?
float
homography
pixel
access
16k
views
2
answers
2
votes
2013-09-10 21:10:22 -0600
facesad
imwrite Compression parameters
imwrite
compression
IMWRITE_JPEG_QUALITY
PNG_COMPRESSION
2k
views
1
answer
2
votes
2013-03-01 11:41:59 -0600
Alexander Smorkalov
grab() always returning false
grab
retrieve
videocapture
android
AndroidOpenCV
OpenCV-2.4.2
5k
views
1
answer
2
votes
2020-09-13 09:50:07 -0600
AbhiTronix
how to stream preprocessed video over network
opencv
Network
6k
views
3
answers
2
votes
2013-08-16 03:32:33 -0600
DM1
slight ambiguity in opencv java tutorial
opencv
tutorial
java
5k
views
1
answer
2
votes
2013-03-06 07:49:49 -0600
vespa
Need examples of Augmented Reality on Android with OpenCV
android
augmented-reality
760
views
no
answers
1
vote
2013-03-06 07:47:33 -0600
funwey
fix focal length in calibrateCamera()
calibrateCamera
with
fix
focal
length
value
1k
views
1
answer
2
votes
2013-03-11 05:11:01 -0600
Guanta
Optimization of mathematical morphology functions of OpenCV
parallelization
tbb
opencv
Optimizacion
morphology
745
views
no
answers
2
votes
2013-03-08 04:38:58 -0600
Mattia
OpenCV + openNI2
openni2
2k
views
3
answers
2
votes
2013-04-06 09:44:25 -0600
iamx4nd3r
point tracking
point
tracking
7k
views
1
answer
2
votes
2013-03-10 04:51:39 -0600
Daniil Osokin
Accessing pixels in Mat using Android (Java API)
android
AndroidOpenCV
opencv4android
#Mat
pixel
access
12k
views
1
answer
2
votes
2013-03-10 14:31:03 -0600
Guanta
How to calculate HuMoments for a contour/image in opencv using c++
feature
extraction
statistical
featues
HuMoments
7k
views
1
answer
2
votes
2014-04-03 01:32:03 -0600
susannamoore
Basic image enhancing for OCR purproses
deskewing
Binarization
Skeletonize
noise
removal
7k
views
1
answer
2
votes
2013-03-13 07:15:46 -0600
Daniil Osokin
Parallel computing in OpenCv 2.4.4
parallel
opencv
2.4.4
5k
views
3
answers
2
votes
2013-04-17 02:55:28 -0600
Andrey Pavlenko
OpenCV4Android : setResolution(Camera.size) is undefined for cameraBridgeViewBase
opencv4android
camera
1k
views
1
answer
2
votes
2013-03-15 09:48:46 -0600
theodore
kalman filter solution to some cases
kalman
opencv
tracking
blobs
2k
views
2
answers
2
votes
2014-06-18 04:49:32 -0600
Fran
Using OpenCV parallelization on ARM
parallel
arm
tbb
openmp
2k
views
1
answer
1
vote
2013-03-16 02:42:52 -0600
StevenPuttemans
VideoCapture is not working with OpenCV 2.4.3
videocapture
opencv2-4-3
avi
ffmpeg
2k
views
2
answers
2
votes
2013-04-06 13:19:06 -0600
StevenPuttemans
simple image display code not working in qt creator
QtCreator
DisplayImage
7k
views
2
answers
2
votes
2013-03-19 08:34:58 -0600
StevenPuttemans
fingerprint orientation map through gradient method - opencv c++
Fingerprint
OrientationMap
sobel
gabor
Noteworthy_Content
5k
views
1
answer
2
votes
2016-06-05 14:29:37 -0600
sturkmen
How to faster sort matrix?
sort
Mat
histogram
33k
views
1
answer
2
votes
2013-03-18 05:55:44 -0600
rics
How to find the intersection point of two lines
C++.OpenCV
Imgproc
HoughLines
intersection
574
views
1
answer
2
votes
2013-03-26 10:44:35 -0600
Andrey Pavlenko
Why this code returns different number of keypoints in Java?
java
keypoint
detector
descriptor
4k
views
1
answer
2
votes
2013-03-19 15:24:21 -0600
RaulPL
How to enable findEssentialMat in opencv 2.4.9?
Calib3d
essential
opencv2.4.9
2k
views
2
answers
2
votes
2014-01-19 06:26:01 -0600
Alexander Smorkalov
Open CV support for WinRT and Windows Phone8
windows-8
winrt
windowsphone8
WP8
25k
views
3
answers
2
votes
2013-07-08 01:57:35 -0600
Shravya
Fill holes of a binary image
closure
fill
segmentation
16k
views
2
answers
2
votes
2013-03-25 03:04:04 -0600
Andrey Pavlenko
make Mat from buffer byte
android
AndroidOpenCV
opencv
java
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