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29,830 questions
Tagged
850
views
1
answer
6
votes
2013-10-11 10:57:38 -0600
Perrunchin
android::camera on google Glass
android
camera
google-glass
21k
views
4
answers
6
votes
2013-10-17 01:42:12 -0600
Michael Burdinov
Best way to apply a function to each element of Mat.
Mat
per-element
449
views
no
answers
6
votes
2013-11-21 09:23:34 -0600
GilLevi
Bug in LBP [closed]
LBP
bug
fixed-bug
9k
views
1
answer
6
votes
2019-04-07 08:29:05 -0600
sturkmen
Background color similar to object color - How isolate it?
Color
wavelets
background
segmentation
38k
views
3
answers
6
votes
2015-07-13 09:59:35 -0600
joecmama
ip camera h264 error while decoding
H264
#rtsp
2k
views
no
answers
6
votes
2014-08-06 15:18:52 -0600
protonmesh
OpenCV Displaying UMat Efficiently
UMat
opengl
buffer
1k
views
no
answers
6
votes
2014-10-11 07:31:30 -0600
KKyang
Real-time Stitching using CUDA + OpenCV 3.0 [closed]
stitching
CUDA
real-time
11k
views
1
answer
6
votes
2015-03-27 15:26:50 -0600
Eduardo
OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection
opencv3.0.0
opencl
sobel
64k
views
2
answers
6
votes
2015-06-14 07:12:53 -0600
theodore
How to extract tables from an image?
table
detection
extraction
crop
52k
views
2
answers
6
votes
2016-01-22 06:55:13 -0600
pablo
how to stream h264 video with rtsp in opencv- partially answered
opencv
H264
rtsp
ip
camera
Video
4k
views
no
answers
6
votes
2015-07-14 05:00:54 -0600
mkc
Is there a reason why OpenCV does not support (CV_32U) 32 bit depth unsigned integer Mat?
Mat
CV_32U
general
4k
views
2
answers
6
votes
2020-03-29 10:31:54 -0600
ComputerVisionary
Missing HOG Cascade in Ver 3
HOG
686
views
1
answer
6
votes
2015-12-01 04:55:10 -0600
mshabunin
[Q&A] Documentation URL in answers ?
forum
documentation
doxygen
sphinx
404
views
no
answers
6
votes
2015-12-31 04:43:25 -0600
StevenPuttemans
The best wishes topic! - Let us celebrate! [closed]
2016
holiday
837
views
no
answers
6
votes
2016-11-03 13:37:20 -0600
berak
moderation [closed]
moderation
1k
views
no
answers
6
votes
2019-04-02 04:40:24 -0600
Akhil Patel
How to find rectangle edges from image and crop image from it's edges? [closed]
android
opencv
rectangledetection
c++
dft
drawcontour
735
views
no
answers
6
votes
2019-11-08 22:46:39 -0600
Akhil Patel
speeding up camera preview in android opencv using CameraBridgeViewBase class and JavaCameraView? [closed]
android
opencv
drawcontour
2k
views
1
answer
6
votes
2019-04-02 04:40:01 -0600
Akhil Patel
OpenCV (android) : How to get image metadata [closed]
android
opencv
metadata
drawcontour
31k
views
3
answers
7
votes
2014-01-19 09:33:57 -0600
berak
How to build OpenCV with TBB support?
tbb
performance
Multithreading
21k
views
1
answer
7
votes
2012-07-10 06:18:27 -0600
beebop
Selecting MJPG with a USB webcam
yuyv
mjpg
mjpeg
usb
webcam
3k
views
2
answers
7
votes
2012-08-30 02:04:40 -0600
mrgloom
Non-rigid stitching functions
stitching
Imgproc
features2d
7k
views
2
answers
7
votes
2012-07-24 03:05:14 -0600
sammy
How to enable vectorization in OpenCV?
vectorization
IPP
SSE
tbb
18k
views
1
answer
7
votes
2012-07-26 02:21:15 -0600
Kirill Kornyakov
Object detection slow
performance
objdetect
detectMultiScale
12k
views
2
answers
7
votes
2012-09-29 07:25:36 -0600
Rob
shape context implementation in opencv
shape
context
opencv
contour
matching
classification
15k
views
2
answers
7
votes
2015-05-05 01:02:32 -0600
prak
Use OpenCV on Android without Manager
android
manager
2k
views
1
answer
7
votes
2012-09-20 08:17:35 -0600
jav_rock
Clarifying FREAK: Fast Retina Keypoint descriptor
freak
descriptor
detector
46k
views
4
answers
7
votes
2013-04-15 22:01:59 -0600
aiming_high
What is a good thinning algorithm for getting the "skeleton" of characters for OCR?
Thinning
Normalization
neural_networks
OCR
834
views
1
answer
7
votes
2012-11-13 08:46:16 -0600
SR
What's the best way to match forms of line drawing?
match
hand
drawing
opencv
78k
views
2
answers
7
votes
2012-10-31 21:29:11 -0600
unxnut
subtract from white - invert
algebra
Mat
invert
6k
views
1
answer
7
votes
2012-11-25 10:54:44 -0600
msamples
training GPU HOGDescriptor for multi scale detection
HOG
HOGDescriptor
gpu
SVM
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