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574 questions
Tagged
camera
×
1k
views
1
answer
-3
votes
2013-08-16 09:14:22 -0600
AndyStevens
Color Blob Detection With Rectangle
android
camera
Color
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
576
views
no
answers
-2
votes
2020-06-18 07:07:47 -0600
NotARobot
How to use OpenVINS Library [closed]
computer-vision
RaspberryPi
camera
4k
views
no
answers
-1
votes
2013-08-14 07:52:55 -0600
Jose Salvador
How calculate and use FOV correctly
CV
calibration
camera
737
views
no
answers
no
votes
2015-02-21 10:53:24 -0600
venkat.330
Memory leak in the sample code to capture image with Opencv with GLIB [closed]
c++
copencv
image
camera
CvCapture
447
views
no
answers
no
votes
2017-05-24 04:33:33 -0600
Albergtf
android split camera preview with opencv like cardboard applications
android
cardboard
camera
camera-preview
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
4k
views
no
answers
-1
votes
2016-08-15 14:56:43 -0600
Jordan.Brenner
Stereo Camera Calibration/Rectification with Zed Camera (python) [closed]
python
calibration
Rectification
Zed
camera
SegmentaionFault
603
views
no
answers
no
votes
2016-11-02 14:22:29 -0600
CLeBeR
Webcam capture and imgshow low FPS
camera
fps
CaptureDevice
Facedetection
fisherface
205
views
1
answer
no
votes
2016-11-02 15:02:35 -0600
CLeBeR
FisherFace detect me even if my image is note in database
Fisherfaces
MinNeighbors
Facedetection
camera
CaptureDevice
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
817
views
1
answer
-1
votes
2017-09-23 03:55:53 -0600
Ashiq KS
Hi I want to open camera in windows forms in cpp.
cpp
opencv
videocapture
winforms
camera
191
views
no
answers
-1
votes
2017-11-05 11:08:45 -0600
sebas1982
Instability with USB cameras in vehicles
usb
v4l
camera
178
views
no
answers
-1
votes
2017-12-06 00:22:46 -0600
Elmi
cvCalibrateCamera2 does not fully compensate spatial distortion
calibrateCamera
distortion
camera
121
views
no
answers
no
votes
2018-03-17 13:24:33 -0600
bienq
Cannot find ChArUco board corners properly
charuco
aruco
calibration
camera
313
views
no
answers
no
votes
2018-06-01 13:05:06 -0600
WaleedJubeh
openCV online Camera [closed]
opencv
python
videocapture
ip
camera
Network
601
views
no
answers
no
votes
2018-06-09 10:47:03 -0600
biza
Arduino + opencv project tracker ball
opencv
camera
1k
views
1
answer
-1
votes
2018-10-29 04:27:55 -0600
berak
OpenCV (Java) : Draw a rectangle region on Camera View
java
camera
roi
region
OCR
129
views
no
answers
no
votes
2019-04-30 00:49:37 -0600
Jarvis Tech.
OpenCV is not detecting rectangle(paper) In some Devices like moto,oppo devices [closed]
android
opencv
camera
436
views
no
answers
-1
votes
2019-06-12 03:25:39 -0600
Daverry
Is it possible to record in 4 bit greyscale with recording in color then converting to 4 bit greyscale? [closed]
opencv
python
calibrateCamera
camera
8bit
greyscale
493
views
1
answer
-1
votes
2019-10-26 15:24:25 -0600
uzelac
split screen from two USB cameras
dual
camera
merge
vertical
Split
liveview
507
views
no
answers
no
votes
2020-06-21 03:23:49 -0600
manan05
How to capture the photo or video of the person when their face is being detected.
camera
JavaCameraView
Facedetection
cvHaarCascade
2k
views
1
answer
no
votes
2020-08-07 11:46:18 -0600
Ajay
How to develop a model to detect a point crossed a line?
camera
calibration
calibrationCamera
robot
tripwire
linedetection
2k
views
2
answers
no
votes
2012-07-12 16:49:17 -0600
blue
videofacerec.py example help
opencv
python
FaceRecognizer
camera
videocapture
22k
views
2
answers
no
votes
2012-07-24 02:25:13 -0600
Kirill Kornyakov
How to limit the number of FPS from camera
android
camera
fps
5k
views
4
answers
no
votes
2019-10-12 20:33:54 -0600
wade wang
Is it possible to use front camera with 2.4.2 for android? [closed]
front
facing
camera
1k
views
1
answer
no
votes
2012-08-08 20:21:13 -0600
Tõnu Samuel
usb camera driver for microcontroller
usb
camera
ARM7
microcontroller
7k
views
3
answers
no
votes
2012-11-03 08:49:11 -0600
sammy
Camera is not working in OpenCV on Ubuntu 12.04 with version 2.3.1 or 2.4.2
camera
cameras
webcam
webcamera
example
2k
views
no
answers
no
votes
2012-08-15 15:46:17 -0600
Jeffeb3
Android Surface View Stops Updating [closed]
android
opencv4android
camera
SurfaceView
5k
views
1
answer
no
votes
2012-08-31 21:46:08 -0600
kevin
Using Open CV with a Network IP Camera
ip
camera
contour
analysis
1
2
3
4
5
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