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29,830 questions
Tagged
685
views
1
answer
no
votes
2018-01-16 13:01:27 -0600
berak
How to sample image into 10*10 grid and select every center pixel and store in a vector for further processing?
c++
opencv
868
views
1
answer
no
votes
2019-06-10 13:05:00 -0600
leftwing
VideoCapture object throws “assertion 'G_IS_OBJECT (object)' failed” on Cygwin
c++
Cygwin
CaptureVideo
1k
views
no
answers
no
votes
2018-01-17 02:45:28 -0600
StevenPuttemans
Slow video write
video-processing
392
views
1
answer
no
votes
2018-01-18 12:50:19 -0600
sturkmen
how to run humaneva dataset in Opencv
human_detection_
opencv_contrib
dataset
humaneva
opencv
1k
views
1
answer
no
votes
2018-01-17 04:00:15 -0600
gerardWalsh
How to link tbb dynamic libraries (tbb.dll)
tbb
145
views
no
answers
no
votes
2018-01-17 04:37:38 -0600
ridwan23
Coloring gradient like flood fill method in image
gradientcolor
319
views
no
answers
no
votes
2018-01-17 06:38:46 -0600
mizielony
Recognition of Numbers and lines on the measuring tape
heightlevel
171
views
no
answers
no
votes
2018-01-17 06:49:44 -0600
piupiupiu
Fresh install in Arch Linux - problems running VideoIO tutorials
archlinux
637
views
no
answers
no
votes
2018-01-17 07:14:47 -0600
Rutherford_27
Python Camera Calibration
opencv
python
753
views
1
answer
no
votes
2018-01-17 09:12:52 -0600
Jiaz
OpenCV Surf/Sift
xfeatures2d
266
views
no
answers
no
votes
2018-01-17 15:13:14 -0600
anonymouse
traits.hpp compile error opencv 3.4 [closed]
cmake
android
opencv
679
views
no
answers
no
votes
2018-01-17 15:49:12 -0600
calocabe96
How to set fps, width frame and height frame of a ipcamera in C++ [closed]
c++
ipcamera
fps
CAP_PROP_FPS
387
views
1
answer
no
votes
2018-01-18 02:26:04 -0600
LBerger
Can spherical ball get distorted to ellipse on image plane in a pin hole camera model
perspective
projection
fisheye
lens
distortion
spherical
242
views
1
answer
no
votes
2018-01-18 02:38:27 -0600
berak
train_HOG not able to detect all images.
train
HOG
detectMultiScale
c++
detection
trainData
52
views
no
answers
no
votes
2018-01-18 02:28:55 -0600
atmadeep
Do point-and-shoot cameras need to calibrated while setting up for stereo vision?
calibrateCamera
558
views
no
answers
no
votes
2018-01-18 03:48:53 -0600
Santhosh1
Remove the background from this dark image
background
1k
views
1
answer
no
votes
2018-01-18 03:59:37 -0600
I am Dev
how to detect human fall using OpenCV
opencv
humaneva
fall_detection
python
dataset
690
views
no
answers
no
votes
2018-01-18 05:39:29 -0600
Colin Peeris
Accuracy of OpenCV's DFT (C++ implementation)
c++
opencv
Matlab
FFT
dft
57
views
no
answers
no
votes
2018-01-18 08:31:21 -0600
berak
android camera
android
998
views
1
answer
no
votes
2018-01-18 10:47:18 -0600
berak
Opencv_Contrib Module Ximgproc
opencv_contrib
ximgproc
92
views
no
answers
no
votes
2018-01-18 11:22:47 -0600
LBerger
What do i need to add WirringPi to the project to the cmake file? [closed]
c++
opencv
cmake
4k
views
1
answer
no
votes
2018-01-18 14:00:16 -0600
Lucas Amparo Barbosa
calculating angle between two lines
c++
drawline
Line
126
views
no
answers
no
votes
2018-01-18 13:41:12 -0600
Lucas Amparo Barbosa
Tensorflow Import Assert
dnn
opencv_dnn
tensorflow
3k
views
1
answer
no
votes
2018-01-19 13:16:04 -0600
mshabunin
Opencv 3.4.0 + Opencv contrib + MinGW 4.9.2 + ERROR while compiling (mingw-make)
OpenCV3.4.0
contrib
mingw
error
compiling
make
272
views
no
answers
no
votes
2018-01-18 16:47:35 -0600
mike_perreman
How to force cuda bindings for python3?
CUDA
python3
OpenCV3.4.0
1k
views
no
answers
no
votes
2018-01-18 18:22:24 -0600
LHendricks
How to save Image from a externally triggered camera
retrieve
trigger
external
buffer
2k
views
no
answers
no
votes
2018-01-18 23:24:47 -0600
hw_gn
(Python) ASSERT: “false” in file qasciikey.cpp [closed]
python
Haar
325
views
no
answers
no
votes
2018-01-19 03:59:41 -0600
Andrea
Cuda ORB Descriptors problem
ORB
CUDA
1k
views
1
answer
no
votes
2018-01-19 20:39:17 -0600
phillity
How to compile and run tutorial code
compile
include
tutorial
232
views
1
answer
no
votes
2018-01-19 23:28:11 -0600
phillity
Question of Reshaping a matrix
computervision
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