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12,357 questions
Tagged
140
views
no
answers
no
votes
2019-05-07 04:20:08 -0600
lovehell
Stage threshold in cascade training
cascadeclassifier
314
views
no
answers
no
votes
2019-05-07 02:52:36 -0600
jjja
triangulatePoints about 3D Reconstruction
3dreconstruction
379
views
no
answers
no
votes
2019-05-06 21:27:38 -0600
Jack Chaw
libImath-2_3.24.dylib not loaded
libImath
OSX
695
views
no
answers
no
votes
2019-05-06 11:21:36 -0600
berak
Question about text_detection.cpp
c++
opencv
question
602
views
no
answers
1
vote
2019-05-07 10:28:14 -0600
gpcbitnik
Why is orb running in plain mode instead of OpenCL implementation?
OpenCV-4.0.1
ubuntu-18.04
opencl
238
views
no
answers
no
votes
2019-05-06 07:38:56 -0600
Yoni
Block matching CPU utilization - 2 processes faster than 2 threads
BlockMatching
visual-studio-2017
64-bitwindows
10
786
views
no
answers
no
votes
2019-05-06 07:18:02 -0600
Jericho
Very low frame rate capture from USB Camera on Linux
camera
videocapture
usb
597
views
no
answers
no
votes
2019-05-05 21:12:15 -0600
agentslx
MedianBlur() calculate max kernel size
medianBlur
1k
views
no
answers
no
votes
2019-05-05 11:38:49 -0600
HelloWar
How i am install OpenCV 4 and how to link with gcc compiler ?
install
Linking
108
views
no
answers
2
votes
2019-05-05 08:56:09 -0600
unrandom
Question on Making a pull request for bug fix
pull_request
6k
views
no
answers
no
votes
2019-05-04 10:50:13 -0600
Nbb
Having problem trying to write mp4 video
videowriter
128
views
no
answers
no
votes
2019-05-04 00:29:54 -0600
Vikas Nagpal
subset of opencv library
lightweight
sourcecodepruning
148
views
no
answers
no
votes
2019-05-03 04:41:08 -0600
iveccc
Better approach to locate/segment a band in a noisy image
segmentation
extraction
contours
feature-detection
2d-image
134
views
no
answers
no
votes
2019-05-03 03:34:44 -0600
apedro79
How to fix shift in y-direction of mouse position
cvSetMouseCallback
OSX
557
views
no
answers
1
vote
2019-05-02 14:17:40 -0600
mfischer-gundlach
Python HoughLines Does Not Return Votes (4.1)
HoughLines
opencv4
4k
views
no
answers
no
votes
2019-05-02 10:31:56 -0600
Laurentiu
How to read videos from three cameras in the same time?
opencv
python
Video
240
views
no
answers
no
votes
2019-05-02 22:49:51 -0600
iamM
Not able to create cv::MatIterator_ in visual studio 2015.
opencv
visual
studio
366
views
no
answers
no
votes
2019-05-02 07:16:09 -0600
detection_tracking_etc
Is it possible to make an Aruco dictionary containing 1 marker, by taking a marker out of a base dictionary.
aruco
dictionary
Generate
758
views
no
answers
no
votes
2019-05-01 18:19:36 -0600
Filippo9669
Rho and Theta resolution in Hough Transform
HoughLines
1k
views
no
answers
no
votes
2019-05-01 16:47:17 -0600
Aeroxander
Metal 2 support?+
metal
metal2
opencl
vulkan
mac
Mojave
195
views
no
answers
no
votes
2019-05-01 14:30:29 -0600
AlanHadley
Problem with video on 32 bit Android sdk
android
Video
32bit_app
android-sdk
204
views
no
answers
no
votes
2019-05-01 12:26:13 -0600
Ronilson Magalhães
Whats I need to do for integrate Color Moments and FLANN using OpenCV?
java
android
295
views
no
answers
no
votes
2019-05-01 05:55:57 -0600
antithing
Triangulate from stereo fisheye cameras?
triangulatePoints
undistortpoints
fisheye
drawcontour
75
views
no
answers
no
votes
2019-05-01 04:23:59 -0600
thom
How can I save and load a trained Hashtable of a object model in surface_matching.
surface_matching
1k
views
no
answers
no
votes
2019-05-02 04:09:13 -0600
Mattpiz
How to decode an image using Emscripten?
Emscripten
webassembly
254
views
no
answers
no
votes
2019-04-30 09:12:23 -0600
TharinduEH
Overlay one video feed on another video feed.
c++
opencv
Video
123
views
no
answers
no
votes
2019-04-30 08:51:44 -0600
dev4all12358
Want to found perspective
perspectiveTransform
308
views
no
answers
no
votes
2019-04-30 07:57:11 -0600
c__p
"Where" is my camera when tracked e.g. via aruco
camera
calibration
aruco
cameraCalibration
181
views
no
answers
-1
votes
2019-04-30 05:58:56 -0600
ryback
Car detection from still pictures
car
detection
132
views
no
answers
1
vote
2019-04-30 03:55:17 -0600
xavier12358
Adapt the intrinsic parameters according to the resolution
intrinsic
resolution
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