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29,830 questions
Tagged
3k
views
2
answers
2
votes
2015-11-11 12:41:05 -0600
albertofernandez
Best method for breath tracking
opticalflow
motion-detection
feature-detection
4k
views
2
answers
1
vote
2015-11-14 07:17:29 -0600
Savail
OpenCV Manager not installing correct libraries for some devices
android
java
1k
views
2
answers
1
vote
2015-11-23 08:08:45 -0600
StevenPuttemans
Evaluation model of Haar cascade classifier
opencv
evaluation
6k
views
2
answers
no
votes
2018-06-10 04:56:26 -0600
berak
Opencv LBPHFaceRecognizer Train data in Python
trainData
opencv
python
3k
views
2
answers
no
votes
2015-11-25 05:47:17 -0600
belgraviton
What are Stages in traincascade.exe?
stages
3k
views
2
answers
9
votes
2016-02-18 21:50:13 -0600
sturkmen
Best practices for writing image processing functions?
programming
Mat
memory_allocation
6k
views
2
answers
no
votes
2017-08-03 12:32:43 -0600
manielec
Cannot find BackgroundSubtractorMOG() and BackgroundSubtractorGMG() in OpenCV 3.0 with Python 2.7
BackgorundSubtractor
186
views
2
answers
no
votes
2015-12-06 18:02:23 -0600
Radoslav173
Installation OpenCV in Windows 8.1 with Visual 2015
c++opencv
325
views
2
answers
no
votes
2015-12-09 13:35:38 -0600
Guido.Tuberoni
Illegal instruction (SIGILL) a runtime
convertTo
sigill
5k
views
2
answers
1
vote
2015-12-12 12:08:37 -0600
pklab
Selective hole filling
floodfill
BlobAnalysis
Noteworthy_Content
Perfect_Solution
3k
views
2
answers
no
votes
2016-03-24 12:19:55 -0600
kbarni
Kinect one stereo calibration and overlay rgb with depth map
opencv
stereo
calibration
kinect
one
rgbd
1k
views
2
answers
no
votes
2015-12-08 18:53:18 -0600
Vit
How can I increase the patch size of keypoints?
akaze
keypoint
detection
938
views
2
answers
no
votes
2015-12-14 14:02:56 -0600
MatthewSannes
Track foot contact on treadmill
movingobjecttracking
1k
views
2
answers
no
votes
2015-12-10 03:06:42 -0600
jess_c
How to get the right view disparity map with OpenCV 3.0
DisparityMap
DisparityWLSFilter
921
views
2
answers
no
votes
2016-01-04 08:31:48 -0600
LBerger
Does opencv_ffmpeg300_64.lib exist?
opencv-3.0.0
ffmpeg
538
views
2
answers
no
votes
2015-12-14 15:53:15 -0600
sturkmen
RECOSTRUCTION IMAGE WITH OPENCV
recostruction
image
divide
6k
views
2
answers
no
votes
2015-12-20 08:38:00 -0600
Controls Weenie
Does OpenCV functions really use OpenMP
openmp
ubuntu
linux
opencv
840
views
2
answers
no
votes
2016-08-11 00:16:36 -0600
mnogono
Explicitly set ffmpeg to open video
c++
opencv
ffmpeg
19k
views
2
answers
1
vote
2016-01-08 09:44:16 -0600
pklab
grab and process multiple frames in different threads - opencv semi-related
opencv
multithread
grab
process
Video
1k
views
2
answers
1
vote
2015-12-22 22:55:30 -0600
Ralph058
Why should an RGB image be converted to grayscale for carrying out deblurring/blur detection?
RGB
grayscale
laplacian
702
views
2
answers
no
votes
2015-12-29 07:11:39 -0600
arman
Image processing up to 50€ as reward
processing
1k
views
2
answers
no
votes
2016-01-27 13:40:13 -0600
jmbapps
Unable to build opencv for iOS using terminal in MacOS System
opencv
ios
tmacos
6k
views
2
answers
no
votes
2016-01-12 06:25:04 -0600
tomnjerry
Motion estimation between 2 frames
motion-detection
image-processing
frame
opencv
14k
views
2
answers
no
votes
2016-01-02 12:47:37 -0600
Kellerspeicher
Skipping all but the latest frame in VideoCapture
videocapture
skip
frames
flush
buffer
44k
views
2
answers
2
votes
2016-01-03 08:50:45 -0600
sturkmen
Convert std::vector<double> to Mat and show the image
CvMat
c++opencv
654
views
2
answers
no
votes
2016-01-12 06:33:01 -0600
tomnjerry
OpenCV installation into eclipse
opencv
c++
clipse
2k
views
2
answers
1
vote
2016-01-05 10:30:08 -0600
tuannhtn
OpenCV 3.1 x64 libs for visual studio 2015
visual-studio-2015
opencv3.1
missing
libs
X64
18k
views
2
answers
3
votes
2016-01-09 06:29:56 -0600
theodore
Calculate surface normals from depth image using neighboring pixels cross product
normals
depth
image
cross
product
1k
views
2
answers
1
vote
2016-01-16 18:37:47 -0600
Softwar
Distribute Opencv java project?
java
Eclipse
ubuntu14.04
17k
views
2
answers
1
vote
2016-01-07 21:19:37 -0600
Tetragramm
bitwise_and giving Sizes of input arguments do not match
threshold
bitwise
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