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29,830 questions
Tagged
1k
views
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answers
no
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2020-09-05 20:15:47 -0600
RainBough
Can't import OpenCV to Android Studio
androidStudio
java
558
views
no
answers
-1
votes
2020-09-05 01:40:37 -0600
hoseinimage
numpy.linalg.inv error
linalgerror
inversion
1k
views
1
answer
1
vote
2020-09-05 03:23:08 -0600
Naser
Mat of int64
tensorflow
c++
opencv
282
views
no
answers
no
votes
2020-09-04 12:19:50 -0600
Chiragatha
How can I use Haar cascade for face detection and kalman filter for tracking?
cvHaarCascade
KalmanFilter
1k
views
1
answer
-1
votes
2020-09-15 15:45:48 -0600
annikalinguistics
Continue video capture in background until new routine
cv2
opensesame
582
views
no
answers
no
votes
2020-09-04 01:38:48 -0600
Ricki Hutagaol
Emgu Cv Show Black Screen when running [closed]
copencv
emgucv
Facedetection
camera
1k
views
no
answers
no
votes
2020-09-03 16:20:24 -0600
pippo
Omnidir undistort vs projectPoints
omnidir
fisheye
Undistort
projectPoints
undistortion
146
views
no
answers
no
votes
2020-09-09 06:03:09 -0600
JWilliams
How can I calibate distortion using a series of lines
calibrateCamera
575
views
1
answer
no
votes
2020-09-03 10:34:32 -0600
berak
Load and compare ground truth disparity maps with python
opencv
python
204
views
no
answers
no
votes
2020-09-03 08:31:11 -0600
Bouwy
image defect in grabcut
grabcut
segmentation
165
views
no
answers
no
votes
2020-09-03 03:50:39 -0600
rajaajar
Does dnn opencv c++ support layer:DepthwiseConv2dNative
c++#dnn#opencv
2k
views
no
answers
no
votes
2020-09-02 21:46:38 -0600
shane222
Makefile:162: recipe for target 'all' failed
build-error
CUDA
489
views
1
answer
no
votes
2020-09-03 02:38:44 -0600
berak
Dijkstra Shortest Path ...
function
dijkstra
shortest
PATH
1k
views
1
answer
no
votes
2020-09-03 03:09:52 -0600
berak
Trouble Installing Opencv for C++ use
opencv#c++#Install
516
views
no
answers
no
votes
2020-09-02 08:09:49 -0600
denisPomidor
A question about the 'floodFill()' function.
FindContour
CV_RETR_FLOODFILL
490
views
1
answer
1
vote
2020-09-02 13:53:46 -0600
kbarni
Way to distinguish two different textures without dataset
image-segmentation
setTextureThreshold
183
views
1
answer
1
vote
2020-09-03 03:13:06 -0600
berak
add contributor module to opencv
contrib
module
334
views
no
answers
no
votes
2020-09-02 05:05:44 -0600
JT3D
camera pose rotation to local rotation for an object
camera
to
Local
object
rotation
543
views
1
answer
no
votes
2020-09-01 18:41:04 -0600
becca
Locate specific pixel from left and right view on the disparity map
depthmap
calibrateCamera
DisparityMap
chessboard
corner
359
views
1
answer
no
votes
2020-09-01 09:38:52 -0600
berak
Haar Cascade or ...? OpenCV detection
Haar
cascade
opencv
detection
854
views
1
answer
-1
votes
2020-09-01 02:46:17 -0600
Kermit
Can OpenCV be trained to identify plant species
uav
identifying
plants
crops
1k
views
1
answer
1
vote
2020-09-03 09:57:33 -0600
kpachinger
findHomography error with opencv.js "Uncaught BindingError"
javascript
OpenCV.js
findHomography
383
views
no
answers
no
votes
2020-08-31 11:13:04 -0600
JT3D
local pose of an object from a camera pose
pose
of
Local
object
252
views
1
answer
no
votes
2020-08-31 03:24:19 -0600
berak
Wrong frame position when using the OpenCV 4.3.0
B-frame
303
views
1
answer
1
vote
2020-09-03 08:28:56 -0600
Bouwy
GrabCut: What is PR
grabcut
281
views
no
answers
no
votes
2020-08-30 01:48:27 -0600
sonnguyen9800
Finding corresponding pixel coordinate of a single point before and after cv2.remap
python
opencv
stereocamera
5k
views
1
answer
no
votes
2020-08-29 06:06:37 -0600
HaniN
OpenCV(3.4.11) Error: Unspecified error (Number of input channels should be multiple of 3 but got 4
android
opencv
309
views
no
answers
no
votes
2020-08-29 03:57:23 -0600
Tonifds
reprojectImageTo3D incorrect results
stereo
stereoMatching
stereocamera
stereorectify
358
views
no
answers
no
votes
2020-08-30 15:08:42 -0600
sturkmen
How to Detect Missing part of image
opencv
c++
468
views
1
answer
no
votes
2020-08-29 00:48:09 -0600
berak
Where to find implementation of BFMatcher::match
feature-detection
matcher
bfmatcher
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