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131 questions
Tagged
RaspberryPi
×
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
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
495
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
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
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
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
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
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
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
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
477
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
2k
views
2
answers
no
votes
2018-12-11 20:26:05 -0600
supra56
(u->refcount == 0) in deallocate
videocapture
AssertionFailed-215
refcount
RaspberryPi
269
views
1
answer
no
votes
2019-02-13 12:54:37 -0600
berak
Finding the perfect algorithm for 2dFeatures real time feature detection/matching
xfeatures2d
real-time
arm
RaspberryPi
760
views
1
answer
1
vote
2019-02-14 08:04:30 -0600
Ranganrs1
I'm looking to use OpenCV with a Raspberry Pi as a vision system for FRC.
RaspberryPi
FRC
c++
computervision
155
views
no
answers
no
votes
2019-02-14 13:25:36 -0600
rode
OpenCV Raspberry pi3b+ call camera CSI
CV
cv2
RaspberryPi
1k
views
no
answers
no
votes
2019-03-17 15:47:42 -0600
Timo_
Javascript and Webcam with OpenCV putText is not a function [closed]
opencv
RaspberryPi
javascript
984
views
no
answers
no
votes
2019-04-17 16:18:20 -0600
mshabunin
Writing multiple videos from webcam stream
python
opencv
RaspberryPi
771
views
1
answer
no
votes
2019-05-28 09:20:06 -0600
johnnyrobot
imwrite not working when Spawned by Crontab or Systemd??
opencv
python
imwrite
cron
RaspberryPi
1k
views
no
answers
-1
votes
2019-05-31 16:22:04 -0600
the-dude
Opencv Email Notification
opencv
python
RaspberryPi
1k
views
1
answer
no
votes
2019-06-11 18:16:54 -0600
Witek
How to recognize outdoor objects from different angles
outdoor
object
position
robot
python
RaspberryPi
12k
views
no
answers
no
votes
2019-07-08 17:14:56 -0600
Lich
How to optimize frame grabbing from video stream in OpenCV?
videocapture
RaspberryPi
gstreamer
python
283
views
no
answers
no
votes
2019-08-04 06:28:08 -0600
Faded.exe
Import cv2 not working
RaspberryPi
tensorflow
1k
views
no
answers
no
votes
2019-12-02 00:39:22 -0600
raspi_opencv
Device with "CPU" name is not registered in the InferenceEngine in function 'initPlugin'
RaspberryPi
openvino
1k
views
1
answer
no
votes
2019-12-03 11:15:22 -0600
rexendz
PET bottle recognition
measure
detection
recognition
RaspberryPi
trainData
422
views
no
answers
no
votes
2019-12-12 05:41:37 -0600
berak
I have tried installing opencv on raspberry pi but i get this error on cmake
raspberypi3
opencv
RaspberryPi
2k
views
no
answers
no
votes
2019-12-27 05:34:46 -0600
arnthorg
Syncing multiple cameras with the multiprocessing library
opencv
python
RaspberryPi
2k
views
no
answers
no
votes
2020-01-16 02:00:32 -0600
bozkurthan
Opencv Gstreamer Pipeline VideoCapture doesn't work on Raspberry Pi 4
gstreamer
RaspberryPi
c++
238
views
no
answers
no
votes
2020-01-27 05:48:23 -0600
pitchaimuthu321
How to work with leaf disease detection Need a Help openCV
python
opencv
RaspberryPi
Leaf
Disease
detection
430
views
no
answers
no
votes
2020-02-27 04:35:13 -0600
supra56
Two camera objects in Flask app provides freeze
opencv
python
RaspberryPi
camera
python3
528
views
1
answer
-2
votes
2020-03-14 14:37:14 -0600
supra56
opencv code doesn't run on raspberry pi
RaspberryPi
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