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
494 questions
Tagged
videocapture
×
83k
views
2
answers
no
votes
2017-12-04 05:38:12 -0600
supra56
How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor"
python
cvtColor
videocapture
Video
CaptureVideo
1k
views
no
answers
no
votes
2017-12-03 08:10:35 -0600
fiammante
Webcam Videocapture gives black frame with C++
videocapture
c++
Windows-10
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
671
views
no
answers
no
votes
2017-11-17 00:54:24 -0600
district9
when read some videos，the func read() hangs
cv2
videocapture
read
hangs
1k
views
1
answer
no
votes
2017-11-09 21:13:40 -0600
supra56
Webcam can be opened but not read
java
camera
videocapture
245
views
no
answers
no
votes
2017-10-26 16:53:53 -0600
Maroquio
Why imshow don't show all my frames? (UAV Surveillance System)
videocapture
BackgroundSubtractor
imshow
freeze
1k
views
1
answer
no
votes
2017-10-19 06:49:39 -0600
berak
OpenCV without FFMPEG and GStreamer does not decode a media file
videocapture
decode-video
ffmpeg
directshow
c++
448
views
1
answer
no
votes
2017-10-18 13:47:11 -0600
Vijay Nirmal
Second camera is not opening until the first camera is released
opencv
python
videocapture
1k
views
no
answers
no
votes
2017-10-18 09:26:20 -0600
sheepsheep
opencv video capture of USB device without drivers
libusb
winusb
driverless
driver
videocapture
689
views
no
answers
no
votes
2017-10-13 12:49:18 -0600
jczaja
How to parallelize video file frames decoding using OpenMP?
openmp
videocapture
179
views
no
answers
no
votes
2017-10-09 10:28:42 -0600
dark4eg
how to use opencv 3.3.0 and java [closed]
java
opencv3.3.0
videocapture
frames
371
views
no
answers
no
votes
2017-10-03 12:26:43 -0600
Aritra
Opencv 3.2 video file not opening
ffmpeg
videocapture
java
240
views
no
answers
no
votes
2017-09-27 10:46:14 -0600
berak
videoCapture::open doesn't see default camera
videocapture
796
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
200
views
no
answers
no
votes
2017-09-17 20:54:33 -0600
PaturonChimere
Problem linking motion detection value to video frame
motion-detection
framegrabber
videocapture
python
specificFrame
198
views
no
answers
no
votes
2017-09-17 06:34:13 -0600
ibrahim_5403
Using Kinect and other OpenNI compatible depth sensors?
kinect
videocapture
3d
depthimage
581
views
no
answers
no
votes
2017-09-13 07:45:24 -0600
w.law
videocapture open blocks
opencv2.4.13
videocapture
4k
views
1
answer
no
votes
2017-08-25 05:17:56 -0600
Ziri
Fixing the color format of the video feed
cvtColor
RGB
YUV
videocapture
208
views
no
answers
no
votes
2017-08-18 02:55:12 -0600
Vedaevolution
OpenCV V3.3 64bit Video Capture Memory Leak
c++
opencv
videocapture
bug
2k
views
2
answers
no
votes
2017-08-16 21:01:27 -0600
supra56
cv2.videoCapture(filename) assigning filename dynamically
videocapture
opencv2
python
FaceRecognizer
videofile
1k
views
2
answers
no
votes
2017-08-14 16:18:58 -0600
PiMac
What are some known backends that work well with a TeleDyne Dalsa Linea Camera?
backend
camera
videocapture
572
views
1
answer
no
votes
2017-08-09 04:08:17 -0600
akihiko
cv::VideoCapture::open(file) causes fatal memory error
videocapture
195
views
no
answers
no
votes
2017-08-02 14:23:38 -0600
DavidR
How to properly set up VideoCapture Tags
videocapture
c++
3k
views
1
answer
no
votes
2017-07-29 05:01:22 -0600
berak
Check, is FFmpeg or GStreamer available
ffmpeg
gstreamer
videocapture
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
395
views
no
answers
no
votes
2017-07-21 01:44:23 -0600
hoang anh tuan
Why is stream from usb camera frozen?
multiplecam
videocapture
2k
views
2
answers
no
votes
2017-07-17 13:12:51 -0600
g3org3
VideoCapture not working in opencv android
videocapture
android
opencv
1k
views
no
answers
no
votes
2017-07-11 04:16:06 -0600
KEMBL2
Accessing VideoCapture settings
formatrequset
RGB
videocapture
246
views
no
answers
no
votes
2017-07-10 21:19:02 -0600
hoang anh tuan
Not able to get frame from the second run (OpenCV on Rasbian)?
Raspberry
videocapture
7k
views
1
answer
no
votes
2017-07-04 00:40:04 -0600
berak
How does VideoCapture from USB Webcam on Windows using DirectShow and MJPG work?
mjpg
mjpeg
webcam
videocapture
directshow
« previous
1
...
3
4
5
6
7
...
17
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
videocapture
×30
opencv
×6
c++
×5
camera
×4
python
×4
ffmpeg
×3
java
×3
cvtColor
×2
directshow
×2
gstreamer
×2
RGB
×2
3d
×1
android
×1
backend
×1
BackgroundSubtractor
×1
bug
×1
CaptureVideo
×1
cpp
×1
cv2
×1
decode-video
×1
depthimage
×1
driver
×1
driverless
×1
FaceRecognizer
×1
formatrequset
×1
framegrabber
×1
frames
×1
freeze
×1
hangs
×1
imshow
×1
kinect
×1
libusb
×1
mjpeg
×1
mjpg
×1
motion-detection
×1
multiplecam
×1
opencv2
×1
opencv2.4.13
×1
opencv3.3.0
×1
openmp
×1
Raspberry
×1
RaspberryPi
×1
read
×1
specificFrame
×1
Video
×1
videofile
×1
videostream
×1
webcam
×1
Windows-10
×1
winforms
×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
×
