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 ▲
29,830 questions
Tagged
164
views
no
answers
-2
votes
2017-07-24 01:32:48 -0600
deesha
is there any specific function to find width and height of any object in python and opencv ? [closed]
python
opencv
3k
views
3
answers
-2
votes
2017-08-02 11:06:20 -0600
dpizzle
Getting the marker texture
opencv
135
views
no
answers
-2
votes
2017-08-04 13:48:10 -0600
asad.saeed
Get person from image [closed]
android
AndroidOpenCV
255
views
1
answer
-2
votes
2017-08-12 13:28:21 -0600
berak
Free Transform / Image Resize
Imagetransform
173
views
no
answers
-2
votes
2017-09-06 09:43:47 -0600
Loubna
How can I detect colored markers on the fingers through the camera?
down-voted
827
views
no
answers
-2
votes
2017-09-14 20:11:51 -0600
louarnold
Best free IDE for OpenCV on Linux Mint for GUI development? [closed]
linux
opencv
IDE
386
views
1
answer
-2
votes
2017-10-06 01:15:06 -0600
berak
Iam writing a sample code to copy a image to specific folder but it show error at run time?
c++
272
views
1
answer
-2
votes
2017-11-14 04:26:39 -0600
ya_ocv_user
Is there any standard data format for 3D reconstruction?
3D_reconstruction
format
100
views
no
answers
-2
votes
2017-11-27 21:26:20 -0600
Zaxby
I am trying to create a program that will compare a video image to a library of images. Is this possible?
down-voted
645
views
no
answers
-2
votes
2017-11-28 06:43:05 -0600
Sagar9172
Age and Gender Detection using opencv in c++ [closed]
c++
opencv
243
views
1
answer
-2
votes
2017-12-05 14:13:46 -0600
berak
Decomposing an image to several subimages
pixel
accessing
image
decomposition
156
views
no
answers
-2
votes
2018-02-22 05:53:19 -0600
shive
Development of face recognition using opencv [closed]
c++
1k
views
1
answer
-2
votes
2018-03-14 11:15:38 -0600
phillity
Equivalent OpenCV Java Code to this C++ Code
javaopencv
c++
imageoverlay
displacement-mapping
drawcontour
135
views
no
answers
-2
votes
2018-03-22 06:34:47 -0600
shive
facerecognition using fisherfaces [closed]
opencv
c++
436
views
1
answer
-2
votes
2018-04-26 12:40:46 -0600
ya_ocv_user
Convolutional Neural Nets versus kernel-based morphology transformations. What is better?
CNN
morphology
transformation
85
views
no
answers
-2
votes
2018-06-13 02:27:24 -0600
cjacquel
OpenCV Contrib [closed]
opencv
contrib
550
views
1
answer
-2
votes
2018-06-24 07:58:34 -0600
Brainabilgh
Which Is invariant to rotation, SiftFeatureDetector or SiftDescriptorExtractor?
opencv
SIFT
SURF
649
views
no
answers
-2
votes
2018-07-05 12:04:08 -0600
OpenCVNoob69
How do you use OpenCV to find horizontal angle and vertical angle from the center of an image to the center of a rectangular contour?
angles
boundingRect
distance
285
views
no
answers
-1
votes
2018-07-11 04:12:57 -0600
psanjaya
cant read image from .cu
CUDA
read
2d-image
253
views
1
answer
-2
votes
2018-08-13 13:23:17 -0600
berak
How can i save only one image using the imwrite command without press any key?
imwrite
361
views
no
answers
-2
votes
2018-08-14 06:31:05 -0600
lovelord
how to draw a rectangle around moving objects in a video using cv2 python ? [closed]
lovelord
175
views
1
answer
-1
votes
2018-08-21 05:48:48 -0600
berak
I am using rpi3 for face detection but error it is giving
cascadeclassifier
20k
views
2
answers
-2
votes
2019-11-12 06:02:11 -0600
Tarviha
anyone know how to solve this error??
noob
CheckDataANDProcess
100
views
no
answers
-2
votes
2018-09-02 00:03:49 -0600
vitoverflow
I want to create an array for the letters in the given picture in python what can i do?
down-voted
2k
views
1
answer
-2
votes
2018-10-19 12:10:06 -0600
sturkmen
c++: 4 channel image. How to trim edges with transparency = 0?
boundingRect
118
views
no
answers
-2
votes
2018-10-29 03:51:48 -0600
yaniravia72
best method to track ping pong balls and 3 drones? [closed]
drone
colortracking
160
views
1
answer
-2
votes
2018-10-29 07:02:01 -0600
kbarni
Image recognition is possible or not? ?
androidopencvwin7
17k
views
1
answer
-2
votes
2018-11-01 15:32:08 -0600
berak
Specify background color when rotating an image using OpenCV in Python
warpAffine
2k
views
1
answer
-2
votes
2018-11-16 14:58:11 -0600
kbarni
OpenCV cv::cvtColor Error
python
303
views
no
answers
-2
votes
2018-11-17 13:14:10 -0600
Proappdev
FaceRecognition with OpenCv, NDK and Android studio failed! [closed]
opencv
« previous
1
...
4
5
6
7
8
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×8
c++
×5
down-voted
×3
boundingRect
×2
python
×2
2d-image
×1
3D_reconstruction
×1
accessing
×1
android
×1
AndroidOpenCV
×1
androidopencvwin7
×1
angles
×1
cascadeclassifier
×1
CheckDataANDProcess
×1
CNN
×1
colortracking
×1
contrib
×1
CUDA
×1
decomposition
×1
displacement-mapping
×1
distance
×1
drawcontour
×1
drone
×1
format
×1
IDE
×1
image
×1
imageoverlay
×1
Imagetransform
×1
imwrite
×1
javaopencv
×1
linux
×1
lovelord
×1
morphology
×1
noob
×1
pixel
×1
read
×1
SIFT
×1
SURF
×1
transformation
×1
warpAffine
×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
×