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
5,271 questions
Tagged
opencv
×
5k
views
1
answer
2
votes
2020-09-13 09:50:07 -0600
AbhiTronix
how to stream preprocessed video over network
opencv
Network
521
views
no
answers
no
votes
2020-09-13 19:22:39 -0600
dubbiescoobie99
multiple opencv processes running
Multithreading
c++
opencv
408
views
no
answers
no
votes
2020-09-14 11:00:41 -0600
ncrasta
world coordinates from object detection
opencv
python
101
views
no
answers
no
votes
2020-09-15 10:13:23 -0600
yvkae5
HoughCircles call ignores radius parameters (C++; OpenCV 2.4.13)
houghcircle
c++
opencv
1k
views
no
answers
no
votes
2020-09-15 18:26:30 -0600
Pedroski55
OpenCV detector is missing, how can I get it?
opencv
python
6k
views
3
answers
no
votes
2020-09-15 18:57:23 -0600
heavyswat
OpenCV GPU without compiling ?
opencv
gpu
CUDA
632
views
no
answers
no
votes
2020-09-16 10:07:05 -0600
sbasu26
Detect empty shelves using image processing
opencv
image-processing
Overlooked
170
views
no
answers
no
votes
2020-09-17 11:04:48 -0600
RosaliaB
NC_ERROR on OpenVino2020.2 with NCS2
opencv
NCS2
openvino
1k
views
no
answers
1
vote
2020-09-18 01:32:20 -0600
berak
Distinguish head of bolt and its thread
opencv
821
views
1
answer
no
votes
2020-09-20 10:18:36 -0600
supra56
OpenCV image display
opencv
python3
151
views
no
answers
no
votes
2020-09-21 07:13:31 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
687
views
no
answers
no
votes
2020-09-21 07:14:06 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
990
views
1
answer
-2
votes
2020-09-21 07:41:20 -0600
Stupend
Foot Measurement [Python]
opencv
python
Foot
measurement
1k
views
no
answers
no
votes
2020-09-23 07:41:59 -0600
Bluesailor
no such module in import on Xcode with cocoapod OpenCV2
xcode-12
opencv
6k
views
1
answer
no
votes
2020-09-24 05:12:14 -0600
mvuori
cv:imwrite Python error with Windows: can't open file for writing: permission denied
python3
windows
imwrite
opencv
10k
views
1
answer
no
votes
2020-09-24 10:44:53 -0600
berak
how to solve (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'
opencv
python
190
views
no
answers
no
votes
2020-09-25 05:34:38 -0600
Supreeth Kumar Y P
How to update UMat when Mat is updated?
c++
opencv
Mat
UMat
opencl
106
views
no
answers
no
votes
2020-09-25 08:36:25 -0600
Pawan29
What is the length of the tape/strip from the image?
opencv
and
python
268
views
no
answers
no
votes
2020-09-25 09:05:59 -0600
jast_r
Preform separation and image segmentation
c++
opencv
segmentation
defectdetection
229
views
no
answers
no
votes
2020-09-25 11:30:43 -0600
Vishwanath Garrepalli
Hi I have started working in ML and CV field recently. I want to participate in GSoC 2021. Can someone please guide and suggest me what I should do for contributing.
GSOC2021
opencv
254
views
no
answers
no
votes
2020-09-28 06:59:48 -0600
Scheolin
Camera Center from rvecs and tvecs
opencv
317
views
no
answers
no
votes
2020-09-29 04:13:09 -0600
Ricki Hutagaol
how to create an image box in python using tkinter
opencv
python
225
views
no
answers
no
votes
2020-09-29 08:49:30 -0600
kilwa
how can i draw a contours in specific region
opencv
python
4k
views
1
answer
no
votes
2020-10-02 04:10:49 -0600
berak
Image frame saving from Video without losing resolution and quality
image-processing
opencv
python
videocapture
save
292
views
no
answers
no
votes
2020-10-04 03:17:17 -0600
Dudi
crash in cv::Mat release function
opencv
crash
release
1k
views
1
answer
no
votes
2020-10-04 11:34:02 -0600
supra56
python: How to Crop White region from Number Plate image??
opencv
python
Crop-image
numberplate
image
277
views
no
answers
no
votes
2020-10-04 14:42:35 -0600
supra56
Webcam generated image distorted and python stop working
webcam
opencv
python
12k
views
1
answer
no
votes
2020-10-04 15:09:39 -0600
supra56
Help geeting OpenCV to output a videostream using gstreamer. [closed]
opencv
gstreamer
rtp
python
1k
views
1
answer
no
votes
2020-10-06 12:00:24 -0600
sjhalayka
OpenCV - OpenGL - OpenCL Interop
opengl_interop
opencl
opencv
c++
texture
qt
473
views
no
answers
no
votes
2020-10-07 07:18:55 -0600
v.suri
image.channels() not counting correctly for 2 channel tif images.
c++
opencv
« previous
1
...
172
173
174
175
176
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×30
python
×11
c++
×8
camera
×2
fps
×2
image-processing
×2
opencl
×2
python3
×2
and
×1
crash
×1
Crop-image
×1
CUDA
×1
defectdetection
×1
Foot
×1
gpu
×1
GSOC2021
×1
gstreamer
×1
houghcircle
×1
image
×1
imwrite
×1
Mat
×1
measurement
×1
Multithreading
×1
NCS2
×1
Network
×1
numberplate
×1
opengl_interop
×1
openvino
×1
Overlooked
×1
qt
×1
release
×1
rtp
×1
save
×1
segmentation
×1
texture
×1
UMat
×1
videocapture
×1
webcam
×1
windows
×1
xcode-12
×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
×
