First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▲
answers
votes
115 questions
Tagged
opencv
×
camera
×
1k
views
1
answer
no
votes
2015-05-26 10:08:00 -0600
Noxalus
Multiple circles with a single call to cv::circle function
c++
opencv
ipad
camera
BGRA
1k
views
no
answers
no
votes
2015-07-05 05:43:32 -0600
franken
Save a capture from the raspberry pi camera
camera
Raspberry
opencv
c++
image
capture
7k
views
1
answer
no
votes
2015-07-10 09:29:15 -0600
franken
error: #error core.hpp header must be compiled as C++
opencv
Raspberry
face
core
camera
221
views
no
answers
no
votes
2015-07-11 04:06:06 -0600
gilangYuli
My Project "Failed to open native camera"??
android
opencv
2.3.1
videocapture
camera
problems
556
views
no
answers
1
vote
2015-07-26 15:29:05 -0600
franken
How to measure the distance from CAMERA and the object
camera
Raspberry
c++
opencv
2k
views
1
answer
no
votes
2015-09-12 01:04:12 -0600
berak
can't get image in color mode using opencv c++ with raspberry camera module
opencv
Raspberry
camera
c++
cvtColor
1k
views
no
answers
no
votes
2015-10-01 09:41:43 -0600
paws
perspective transformation with given camera pose
opencv
perspective
transformation
camera
matrix
51k
views
2
answers
6
votes
2016-01-22 06:55:13 -0600
pablo
how to stream h264 video with rtsp in opencv- partially answered
opencv
H264
rtsp
ip
camera
Video
138
views
no
answers
no
votes
2016-02-03 04:21:41 -0600
clif_47
Is the face detection / recognition dependent on the camera view?
android
opencv
Facedetection
FaceRecognizer
2.4.11
camera
3k
views
1
answer
no
votes
2016-02-12 02:53:08 -0600
chaiein
CAP_PROP_FRAME_WIDTH not member of cv
opencv
camera
1k
views
1
answer
no
votes
2016-03-03 18:37:52 -0600
zeb.Z
camera pose from solvePnPRansac using 3d-2d motion estimation in monocular visual odometry
solvePnP
camera
pose
opencv
1k
views
1
answer
no
votes
2016-03-11 06:00:36 -0600
Mathieu Barnachon
Comparing a captured image with a given image.
objectdetection
opencv
windows8
camera
255
views
no
answers
no
votes
2016-04-04 14:59:01 -0600
codersquirrel
Camera Not Being Released
c++
opencv
camera
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
275
views
no
answers
no
votes
2016-04-17 11:13:44 -0600
sbaydin
How to hide camera in opencv android 3.0?
android
java
camera
opencv
3.1.0
117
views
no
answers
no
votes
2016-04-28 13:46:58 -0600
solarflare
Camera Matrix with Extra Optical Elements
opencv
camera
matrix
mirrors
3k
views
1
answer
2
votes
2016-06-14 04:49:00 -0600
elish
How to force "org.opencv.android.JavaCameraView" preview to be full screen
android
opencv
camera
239
views
no
answers
-1
votes
2016-07-24 14:28:21 -0600
VNobre
Find a rectangle and crop the area [closed]
android
java
opencv
camera
rectangles
576
views
no
answers
no
votes
2016-08-14 12:57:08 -0600
arcsinus
videoio error v4l2 setting property #0 is not supported
opencv
linux
camera
c++
221
views
1
answer
no
votes
2016-08-30 14:46:18 -0600
Tharindu J
I need to get a camera for my project 'development Image processing based sorting conveyor
image-processing
ip_camera
opencv
camera
1k
views
no
answers
no
votes
2016-09-08 06:58:43 -0600
atv
is there a way to enable flashlight/flash on regular camera
opencv
camera
Flashlight
179
views
1
answer
no
votes
2016-11-06 18:26:18 -0600
Tetragramm
Camera calibration and 3D reconstrution
python
opencv
3Dreconstrution
camera
1k
views
no
answers
-2
votes
2016-11-29 02:11:30 -0600
A.Nemati
Java library captures image with very slow rate [FPS] [closed]
JavaCameraView
camera
java
opencv
javacv
slow
288
views
2
answers
2
votes
2017-01-07 12:16:37 -0600
Eduardo
Callibrating a bunch of cameras - Can I use a linear rail robot?
opencv
calibration
camera
robot
261
views
no
answers
no
votes
2017-01-21 05:05:05 -0600
Ashiq KS
My USB3.0 IDS cannot opened with opencv2.4.12.Please help me with a solution. [closed]
opencv
camera
419
views
1
answer
no
votes
2017-02-01 02:36:16 -0600
Ashiq KS
My USB3.0 IDS camera cannot opened with opencv2.4.12.Please help me with a solution. [closed]
camera
opencv
2k
views
2
answers
no
votes
2017-03-16 06:35:04 -0600
berak
Initialize MAT from pointer - help. [closed]
Mat
c++
opencv
pointer
camera
initializeMat
200
views
no
answers
no
votes
2017-05-24 04:03:23 -0600
Albergtf
Duplicate camera.
opencv
camera
android
vr
1k
views
no
answers
-1
votes
2017-07-05 06:19:29 -0600
Kiran93
Open CV Support for USB3.0 cameras [closed]
usb3
camera
Video
c++
opencv
419
views
no
answers
no
votes
2017-07-24 13:13:32 -0600
DavidR
Getting a TeleDyne Line Scan Camera to open with VideoCapture
videocapture
opencv
camera
« previous
1
2
3
4
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
camera
×30
opencv
×30
c++
×8
android
×6
Raspberry
×4
java
×3
matrix
×2
Video
×2
videocapture
×2
2.3.1
×1
2.4.11
×1
3.1.0
×1
3Dreconstrution
×1
BGRA
×1
calibration
×1
capture
×1
core
×1
cvtColor
×1
Device
×1
face
×1
Facedetection
×1
FaceRecognizer
×1
H264
×1
id
×1
image
×1
image-processing
×1
initializeMat
×1
ip
×1
ipad
×1
ip_camera
×1
JavaCameraView
×1
javacv
×1
linux
×1
Mat
×1
mirrors
×1
module
×1
objectdetection
×1
perspective
×1
pointer
×1
pose
×1
problems
×1
python
×1
RaspberryPi
×1
rectangles
×1
robot
×1
rtsp
×1
slow
×1
solvePnP
×1
transformation
×1
usb3
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×