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
411 questions
Tagged
python
×
opencv
×
556
views
no
answers
no
votes
2017-12-09 02:18:45 -0600
stiv-yakovenko
Output from solvePnP doesn't match projectPoints
opencv
python
solvePnP
5k
views
no
answers
4
votes
2017-12-11 03:52:36 -0600
wingsoflight
OpenCV DNN on GPU
opencv
python
gpu
dnn
1k
views
no
answers
no
votes
2017-12-11 11:53:16 -0600
berak
Help me with inserting an audio file in this python code for face & eye detection?
eyedetection
opencv
python
audiofile
ifcondition
Facedetection
7k
views
no
answers
no
votes
2017-12-21 02:10:34 -0600
selingok
build opencv with ffmpeg support
opencv
python
ffmpeg
videocapture
932
views
no
answers
-1
votes
2018-01-04 23:37:45 -0600
Ezkargon
Multiprocessing in image processing
image-processing
multiprocessing
python
opencv
211
views
no
answers
no
votes
2018-01-11 17:51:20 -0600
quiques
Color detection in an image and mathematical formula
opencv
python
376
views
no
answers
-1
votes
2018-01-17 02:36:19 -0600
stephx3
Real-time Multiple Object Identification in Python
opencv
python
637
views
no
answers
no
votes
2018-01-17 07:14:47 -0600
Rutherford_27
Python Camera Calibration
opencv
python
325
views
no
answers
no
votes
2018-01-25 04:10:50 -0600
srikanth91
FFMPEG and opencv imread
opencv
imread
ffmpeg
python
70
views
no
answers
-1
votes
2018-01-25 13:04:59 -0600
lopezst1
Blurring most of each video frame except for ROI - X,Y coordinates known (Python)
opencv
python
86
views
no
answers
no
votes
2018-01-25 21:38:22 -0600
hw_gn
Width dissecting with a line on masked image
python
opencv
66
views
no
answers
-1
votes
2018-01-29 01:28:16 -0600
quiques
do not lose image quality
opencv
python
486
views
no
answers
no
votes
2018-01-29 04:13:48 -0600
Sakthivel S
Is it possible to give form/shape to human stickman with 2D points (coordinates)
2d-point
2d-model
opencv
python
c++
331
views
no
answers
no
votes
2018-01-29 11:12:43 -0600
metal_turtle
Hand recognition and tracking question.
handtracking
opencv
python
detection
6k
views
no
answers
no
votes
2018-02-01 23:33:50 -0600
abhijit
Birds eye view perspectivetransform from camera calibration
opencv
camera-calibration
python
birds-eyeview
perspective
undistortion
944
views
no
answers
-1
votes
2018-02-05 05:32:07 -0600
Peter12
horizontal line/break/image shift in video from webcam
opencv
python
python2
linux
1k
views
no
answers
no
votes
2018-02-07 03:54:37 -0600
Tahir Mehmood
Shadow Removal in Traffic Lane Lines
shadow-removal
image-processing
opencv
python
398
views
no
answers
no
votes
2018-02-08 22:52:33 -0600
hw_gn
Ideal algorithm for real-time helipad tracking?
opencv
python
landing
drone
ORB
219
views
no
answers
-1
votes
2018-07-09 11:34:55 -0600
padeeps
OpenCV face recognition.
opencv
python
facialrecognition
678
views
no
answers
no
votes
2018-02-13 08:57:33 -0600
berak
can't capture multicast UDP stream raspberry pi 3B
udp
Livestream
opencv
RaspberryPi
python
OpenCV3.4.0
942
views
no
answers
no
votes
2018-02-15 02:36:56 -0600
sid311
Adventures in OpenCV Building: OpenCV + Contrib 3.4 build results in neutered Java and Python files and no Matlab bindings
opencv
opencv_contrib
Matlab
python
java
intel
113
views
no
answers
no
votes
2018-02-19 23:02:43 -0600
DenisN03
Why do we get different predictions when using java and python(dnn)?
opencv
python
java
android
dnn
433
views
no
answers
no
votes
2018-02-21 19:21:24 -0600
nibiralpha
sift keypoint into json object
json
SIFT
python
keypoint
requests
opencv
160
views
no
answers
no
votes
2018-02-27 12:05:24 -0600
Himanshu Walia
How to increase the quality of sampled images ? and does it affect the classifiers accuracy ?
python
opencv
imageprocessing
cvhaartraining
openc_traincascade
opencv_createsamples
555
views
no
answers
no
votes
2018-02-27 21:37:53 -0600
masterenol
Is there a limit to frames per second for a composite usb video capture device?
fps
opencv
python
composite
CaptureVideo
338
views
no
answers
no
votes
2018-03-02 16:56:56 -0600
Abhi Sirimamilla
Cannot import cv2 after installation on windows
opencv
python
2k
views
no
answers
no
votes
2018-03-07 08:18:06 -0600
Kakeh
Creating high frame rate video using opencv in python
opencv
python
binaryvideo
1k
views
no
answers
no
votes
2018-03-12 00:24:53 -0600
isaac45c
Annoying persistent problem - Assertion failed (dims <= 2 && step[0] > 0) in locateROI, file /home/pi/opencv-3.3.0/modules/core/src/matrix.cpp, line 981
opencv
python
47
views
no
answers
no
votes
2018-03-13 19:36:22 -0600
Nonso
Selecting various part of an image as forground using grabcut
python
opencv
225
views
no
answers
no
votes
2018-03-14 04:13:31 -0600
questerer
Finding relatively large objects in a cluttered background - Help needed
opencv
python
contours
threshold
objectdetection
« previous
1
...
5
6
7
8
9
...
14
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×30
python
×30
dnn
×2
ffmpeg
×2
image-processing
×2
java
×2
2d-model
×1
2d-point
×1
android
×1
audiofile
×1
binaryvideo
×1
birds-eyeview
×1
c++
×1
camera-calibration
×1
CaptureVideo
×1
composite
×1
contours
×1
cvhaartraining
×1
detection
×1
drone
×1
eyedetection
×1
Facedetection
×1
facialrecognition
×1
fps
×1
gpu
×1
handtracking
×1
ifcondition
×1
imageprocessing
×1
imread
×1
intel
×1
json
×1
keypoint
×1
landing
×1
linux
×1
Livestream
×1
Matlab
×1
multiprocessing
×1
objectdetection
×1
openc_traincascade
×1
OpenCV3.4.0
×1
opencv_contrib
×1
opencv_createsamples
×1
ORB
×1
perspective
×1
python2
×1
RaspberryPi
×1
requests
×1
shadow-removal
×1
SIFT
×1
solvePnP
×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
×