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131 questions
Tagged
RaspberryPi
×
249
views
no
answers
no
votes
2015-08-04 10:41:45 -0600
kingdavidek
Access numpy array in openCV [closed]
python
RaspberryPi
raspberrypi2
156
views
no
answers
no
votes
2015-08-05 04:27:49 -0600
kingdavidek
Any way to read video frames other than VideoCapture?
Video
python
RaspberryPi
1k
views
no
answers
no
votes
2015-08-07 15:45:45 -0600
FooBar
Detect laser on shooting target
laserpointer
RaspberryPi
camera
binaryvideo
400
views
no
answers
1
vote
2015-10-13 06:16:25 -0600
Kozuch
Multithreading not effective for stereo vision with small images
stereoBM
multi-thread
tbb
openmp
RaspberryPi
540
views
1
answer
no
votes
2015-12-03 01:01:55 -0600
LorenaGdL
error about cvtColor
RaspberryPi
cvCvtColor
3k
views
1
answer
no
votes
2015-12-04 08:01:20 -0600
mannish
libv4l2: error turning on stream: Invalid argument VIDIOC_STREAMON: Invalid argument
RaspberryPi
opencv
1k
views
no
answers
no
votes
2015-12-08 03:05:51 -0600
Michael Brown
Combining OpenCV with Gphoto2 codes
opencv
debian
gphoto2
cmake
canon
RaspberryPi
9k
views
1
answer
1
vote
2015-12-10 10:49:51 -0600
kbarni
Opencv + python + raspberry pi minimum required size on disk
RaspberryPi
1k
views
no
answers
no
votes
2015-12-28 16:32:17 -0600
RO-ny9
Xlib, libv4l2 ERROR, VIDEOIO ERROR
Xlib
RaspberryPi
c++
opencv
libv4l
3k
views
1
answer
no
votes
2016-01-05 14:16:25 -0600
ssinfod
OpenCV problem
opencv
recognition
RaspberryPi
133
views
no
answers
no
votes
2016-01-10 19:08:12 -0600
pradeep_kb
how to differentiate the two overlapped cars in the video [closed]
objectdetection
cpp
RaspberryPi
BackgroundSub
62
views
no
answers
no
votes
2016-01-15 12:48:22 -0600
WH
Raspberry pi strange disk space [closed]
RaspberryPi
1k
views
1
answer
no
votes
2016-01-31 04:15:00 -0600
shivam
Not able to install openCV on raspberry pi 2 model B (jessie)
RaspberryPi
raspbian
libtiff
258
views
no
answers
no
votes
2016-03-01 12:28:47 -0600
hyperdo
LBPH OpenCV Raspberry Pi with Python
opencvpython
RaspberryPi
5k
views
no
answers
no
votes
2016-03-12 09:29:36 -0600
YaddyVirus
Detecting a traffic light for a robot project
c++
opencv3.1
image-processing
RaspberryPi
visualstudio2012
objectdection
149
views
no
answers
no
votes
2016-04-08 13:06:27 -0600
abedibdah
raspberry camera module cannot be opened with device ID
opencv
RaspberryPi
camera
module
Device
id
76
views
no
answers
no
votes
2016-04-10 09:48:07 -0600
Subhajit Biswas
I'm new to openCV, trying to use it differentiate objects based on its clolor. Checked some the available codes but getting error. Uisng Raspberry Pi camera for taking image.
RaspberryPi
2k
views
1
answer
no
votes
2016-05-14 00:24:15 -0600
Tetragramm
opencv detect light frequency
opencv
python
objectdetection
LED
light
RaspberryPi
369
views
no
answers
no
votes
2016-05-19 08:37:14 -0600
thoquz
What is the optimal OpenCV setup on the Raspberry Pi 2?
arm-neon
arm
RaspberryPi
raspberrypi2
raspberry-pi
pi2
93
views
no
answers
no
votes
2016-08-15 21:56:34 -0600
linkdude240
Raspberry Pi OpenCV Compilation Error
cmake
AvStream
RaspberryPi
4k
views
no
answers
no
votes
2016-08-31 13:57:15 -0600
Danny911
How to install opencv with C++ bindings on raspberry pi?
c++
opencv
RaspberryPi
codeblocks
raspbianJessie
1k
views
no
answers
no
votes
2016-09-27 00:11:34 -0600
flexbex
opnecv build fails on rpi3 with Ubuntu 16.04 and ENABLE_NEON=ON
opencv
c++
install
RaspberryPi
raspberrypi2
208
views
no
answers
no
votes
2016-10-01 21:55:14 -0600
aarvy
How to distinguish specific type of balls using a switch, OpenCV, and Raspberry Pi?
object-tracking
object_recognition
RaspberryPi
balltracking
2k
views
no
answers
no
votes
2016-10-11 15:57:09 -0600
dmay
What is the difference between OpenFace, OpenBR and OpenCV?
openbr
RaspberryPi
openface
python
FaceRecognizer
biometrics
1k
views
1
answer
1
vote
2016-10-11 19:27:39 -0600
Tetragramm
Can OpenCV detect approaching object's speed?
opencv
RaspberryPi
359
views
no
answers
no
votes
2016-11-12 14:11:22 -0600
steelgoofy
Image Processing on Raspberry, reduce frame rate for better performance
framerate
RaspberryPi
523
views
no
answers
no
votes
2016-11-15 07:36:33 -0600
sunny127
How to use opencv dft with Neon support from Qt on Raspberry Pi 3
c++
RaspberryPi
linux
opencv
arm-neon
237
views
1
answer
no
votes
2017-01-06 03:14:46 -0600
StevenPuttemans
OpenCV 3.2 train.py is giving me a 'module object has no attribute createEigenFaceRecognizer'
RaspberryPi
cmake
cmake-gui
opencv_contrib
279
views
no
answers
no
votes
2017-02-01 22:04:45 -0600
Marcwolf
Mouth Shape Detection using Raspberry Pi [closed]
Haar
mouth
RaspberryPi
camera
motion-detection
1k
views
no
answers
no
votes
2017-02-18 06:18:35 -0600
noveguy
Raspberry pi v2 camera matrix
RaspberryPi
calibrateCamera
calibration
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