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12,357 questions
Tagged
1k
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answers
no
votes
2019-04-10 12:48:07 -0600
badmovich
libopencv_freetype.4.1.dylib version error
error
libraries
1k
views
no
answers
no
votes
2017-08-04 14:15:36 -0600
dunika
get specific frame from m3u8 stream using opencv
opencv
python
147
views
no
answers
no
votes
2018-11-11 22:53:31 -0600
sagar.patel
I want to parse uyvy (4:2:2) 10 bit raw data frame as parsed from yuv420.Any one can help me out!?
UYVY
raw
frame
parser
200
views
no
answers
1
vote
2014-09-16 23:23:45 -0600
Himanshu
Save MAT without header
Mat
save
depthmap
457
views
no
answers
no
votes
2015-10-16 04:40:19 -0600
uavcamera
Documentation - KeyPoint class
documentation
1k
views
no
answers
no
votes
2015-02-16 05:54:28 -0600
A C
Track people coordinates in room using webcamera
person
tracking
111
views
no
answers
no
votes
2014-08-03 11:19:35 -0600
Yarita
SimpleFlow produces indeterminate values
simpleFlow
cvIsNaN
-1.#IND
613
views
no
answers
no
votes
2019-01-26 15:37:45 -0600
Mahajan
How to find the color at a coordinate?
python
image
290
views
no
answers
no
votes
2015-06-29 17:53:34 -0600
mcheatham05
findContours throws exception intermittently - 2.4.5
deprecated
133
views
no
answers
no
votes
2016-11-23 18:47:32 -0600
Shatterhand
Translating code from C++
opencv
java
c++
Mat
DisplayImage
image
140
views
no
answers
no
votes
2016-01-06 10:43:05 -0600
seba1986
initasync Nullpointer Exception
initasync
nullpointer
901
views
no
answers
no
votes
2016-03-30 02:56:00 -0600
adamsss
OpenCV Error: Insufficient memory when i use template matching
python
opencv
template
memory
995
views
no
answers
no
votes
2015-09-10 02:13:28 -0600
thdrksdfthmn
SVM training for 2 days, not done yet
SVM
classifier
1k
views
no
answers
no
votes
2014-06-06 02:58:26 -0600
KansasCity09
Types/list of cameras supported by opencv
android
camera
246
views
no
answers
no
votes
2018-07-20 05:01:47 -0600
cram
operations between vector<Point2f> and Point2f
vector
points
operation
1k
views
no
answers
no
votes
2014-05-27 16:27:28 -0600
puneetdabulya
Flann descriptor save and load doesn't work
flann
895
views
no
answers
no
votes
2014-05-12 15:54:36 -0600
lyinawake
Reliable method for detecting dark clothing against dark background
blob-detection
368
views
no
answers
no
votes
2015-09-03 13:44:46 -0600
ghooo
opencv: video stabilization module sample failing for any video with different errors
videostabilization
325
views
no
answers
no
votes
2018-07-16 03:36:46 -0600
berak
Opencv make Error in Ubuntu 17.10
OpenCV3.4.0
cuda9.1
ubuntu17.10
make
182
views
no
answers
no
votes
2019-02-05 06:05:39 -0600
H.Nagaty
How to calculate the gross direction for each region or block in an image?
block-orientation
image-processing
Fingerprint
2k
views
no
answers
no
votes
2015-09-03 12:01:53 -0600
LBerger
A clarification with BFMatcher.knnMatch
opencv-3.0.0-beta
619
views
no
answers
1
vote
2014-01-24 10:07:08 -0600
JAyThaRevo
Orb parameters
ORB
2.4.7
1k
views
no
answers
no
votes
2016-11-07 03:58:43 -0600
P1t
Speed up or faster alternative to Opencv CascadeClassifier
cascadeclassifier
performance
1k
views
no
answers
no
votes
2015-04-16 03:40:41 -0600
FooBar
segmentation fault on cv::imshow("windowName", cvImagePtr->image)
segmentation
fault
150
views
no
answers
no
votes
2020-01-02 08:06:43 -0600
Gourav
Error while implementing the "out of focus deblur tutorial" in java
java
deblur
Split-and-merge
485
views
no
answers
no
votes
2015-01-25 08:05:08 -0600
Sowmya
Deformable Part Based model in opencv
opencv
275
views
no
answers
no
votes
2014-05-22 04:13:40 -0600
androdevs
need and expert to fix a smile detection app
haarcascade_smile
smile
740
views
no
answers
no
votes
2018-07-09 15:30:11 -0600
jmaye
reprojectImageTo3D coordinate system
stereo
280
views
no
answers
no
votes
2017-06-09 13:35:58 -0600
eviscito
KITTI optical flow and disparity read and write
opticalflow
stereo
1k
views
no
answers
no
votes
2018-01-27 06:56:25 -0600
Toyas
Trouble in getting 60 fps using webcam(Logitech c922 pro stream)
opencv3
python
60fps
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