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131 questions
Tagged
RaspberryPi
×
479
views
1
answer
no
votes
2018-12-09 07:21:57 -0600
kbarni
Is Raspberry Pi 3A+ enough for multiple color based object detection ?
RaspberryPi
opencv
colortracking
4k
views
2
answers
no
votes
2018-11-26 22:33:41 -0600
supra56
Converting an OpenCV frame to JPEG format in app
jpeg
python
RaspberryPi
1k
views
no
answers
2
votes
2018-11-20 22:12:30 -0600
charlesrwest
Enabling optimization options for Raspberry Pi 3 with OpenCV 4.0.0
4.0.0
RaspberryPi
3k
views
no
answers
no
votes
2018-11-18 02:55:22 -0600
russc243
OpenCV_3.4.3 hangs on VideoCapture. Resolved
RaspberryPi
videocapture
camera
111
views
no
answers
-1
votes
2018-11-05 08:33:34 -0600
oja
Hello I am new to opencv and here's my question, how to communicate with external hardware after detecting a required feature in an image? [closed]
RaspberryPi
2k
views
1
answer
no
votes
2018-10-03 15:06:20 -0600
kbarni
How can I adjust shutter speed of a raspberry pi camera using OpenCV?
c++
RaspberryPi
2k
views
no
answers
no
votes
2018-10-03 14:15:34 -0600
DmitryPonv
How do I build OpenCV with Tesseract OCR (Text module)
Tesseract-OCR
RaspberryPi
77
views
no
answers
no
votes
2018-09-29 07:50:04 -0600
A31
Concept Question: Use OpenCV directly on Raspberry Pi or on stronger PC
Concept
RaspberryPi
pc
498
views
no
answers
no
votes
2018-08-18 09:10:09 -0600
michlvl
Optimization for Singleboard PC(like orangePi, RasberryPi...) on linux
SBPC
OrangePi
RaspberryPi
Sopine
arm64
mali
3k
views
2
answers
no
votes
2018-08-16 15:31:33 -0600
Samsonite
RPI 3B Protocol 'rtp' not on whitelist 'file,crypto'! OPENCV 3.3.0
RaspberryPi
Sucks
python
rtp
Video
stream
900
views
no
answers
no
votes
2018-08-12 15:18:19 -0600
Dave Snowdon
Link fails when cross compiling OpenCV 3.3.1 for Raspberry Pi Zero even though libraries are present
opencv
RaspberryPi
zero
cross-compilation
3.3.1
200
views
no
answers
no
votes
2018-07-30 02:03:47 -0600
Nimya
Import error in Raspberry PI 3
opencv
RaspberryPi
6k
views
1
answer
no
votes
2018-06-18 12:18:07 -0600
ady_e_n
failed to use System.loadLibrary(Core.NATIVE_LIBRARY_NAME) on Raspberry pi
java
RaspberryPi
Library
linux
debian
2k
views
no
answers
no
votes
2018-06-01 03:28:45 -0600
MarviB
Building OpenCV on Raspberry Pi fails
build
Pi
RaspberryPi
python
531
views
no
answers
no
votes
2018-05-14 17:08:56 -0600
arlenelalala
PiCamera V2, intrinsic matrix after calibration to compare
RaspberryPi
calibrateCamera
intrinsic
CameraMatrix
255
views
no
answers
no
votes
2018-05-03 04:24:13 -0600
ERst
cam_inst.read() returns past image
RaspberryPi
CaptureVideo
2k
views
no
answers
no
votes
2018-04-04 08:24:02 -0600
Jérémy K
Building native libraries not working
build
cmake
native
libraries
linux
RaspberryPi
4k
views
no
answers
no
votes
2018-02-25 01:25:16 -0600
bluman855
Raspberry Pi video tracking performance is slow
RaspberryPi
opencv_performance
slow
tracking
322
views
1
answer
no
votes
2018-02-14 15:10:09 -0600
d3alek
(RPi Python) Trouble Understanding findContours & drawContours
RaspberryPi
python
readContours
drawContours
678
views
no
answers
no
votes
2018-02-13 08:57:33 -0600
berak
can't capture multicast UDP stream raspberry pi 3B
udp
Livestream
opencv
RaspberryPi
python
OpenCV3.4.0
446
views
1
answer
no
votes
2018-02-13 08:52:56 -0600
AcrimoniousMirth
OpenCV Python on RPi, can't seem to iterate through image width [closed]
pixel
write
python
RaspberryPi
image.cols
308
views
no
answers
2
votes
2018-01-23 01:18:20 -0600
deekshith_mr95
crash while building with ffmpeg and contrib in raspberry pi 3 model B(debian)
ffmpeg
build
RaspberryPi
c++
ipcamera
Builderror
532
views
no
answers
no
votes
2017-12-12 14:23:57 -0600
jim_hoggey
how to download install 'createLBPHFaceRecognizer' module opencv raspberry pi
opencv
RaspberryPi
332
views
1
answer
2
votes
2017-12-01 08:40:13 -0600
Will Stewart
Kerberos.io looks for OpenCV developers
RaspberryPi
Video
Surveillance
2k
views
no
answers
no
votes
2017-11-20 08:24:00 -0600
r@opencv
Gstreamer error while trying to input video stream using opencv c++
c++
opencv
gstreamer
RaspberryPi
videostream
videocapture
2k
views
1
answer
no
votes
2017-10-30 20:57:50 -0600
supra56
Slow processing on Raspberry Pi using Python
RaspberryPi
python
Facedetection
150
views
1
answer
no
votes
2017-10-24 14:59:24 -0600
maxisme
How should I measure how well my CascadeClassifier is working?
Facedetection
RaspberryPi
994
views
no
answers
no
votes
2017-08-21 12:12:19 -0600
JPJP
Multi-Cam Support on Raspberry Pi
multiplecamera
RaspberryPi
1k
views
1
answer
1
vote
2017-08-17 05:12:55 -0600
supra56
Object Measurement using OpenCV and Raspberry Pi with Python
object-measurement
opencv
RaspberryPi
python
925
views
2
answers
no
votes
2017-08-17 04:43:30 -0600
supra56
Can I build OpenCV on my Desktop Computer from source, then transfer the build folder to a raspberry pi for use on a raspberry pi?
opencv_contrib
python
RaspberryPi
build
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