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12,357 questions
Tagged
178
views
no
answers
no
votes
2018-07-04 14:53:23 -0600
procton
Manage mp4 video
java
mp4
Video
334
views
no
answers
no
votes
2015-03-08 01:17:53 -0600
slycheese
USB 3 Camera read incorrectly via OpenCV
usb3
uvc
camera
3k
views
no
answers
no
votes
2020-02-15 16:45:19 -0600
mateusguilherme
opencv low fps on raspberry pi 4
RaspberryPi#opencv
203
views
no
answers
1
vote
2020-10-08 07:01:42 -0600
supra56
Can you read this image by using imRead function?
imread
libpng
312
views
no
answers
no
votes
2015-12-17 03:29:48 -0600
Ekalic
Where to find configuration parameters of official builds?
opencv
Official
build
configuration
1k
views
no
answers
no
votes
2018-02-13 07:08:37 -0600
my-lord
Is there a way to read videos from internet?(Opencv.JS)
javascript
498
views
no
answers
no
votes
2018-08-30 05:52:33 -0600
Laro88
Beginner issue, opencv prebuild dll (in 343) - LNK1107 error?
prebuild
365
views
no
answers
no
votes
2014-04-05 22:26:36 -0600
hugo
Feature extraction using hog, lpb or haar
deleted
331
views
no
answers
no
votes
2016-06-03 04:16:53 -0600
VanGog
Where to get MAT sources and how configure it for CMAKE?
opencv
Mat
CvMat
visualstudio2010
cmake
1k
views
no
answers
no
votes
2018-05-15 07:31:50 -0600
NIDHEESH
Rotate an image with text
opencv
python
python3
487
views
no
answers
no
votes
2014-11-18 05:59:10 -0600
cjtown
Crop screenshot to window view port (or clearly bordered part inside view port)
java
screenshot
crop
393
views
no
answers
no
votes
2016-04-03 01:12:56 -0600
Sandesh14
How to connect external Webcam and use it in Android Project
android
webcamera
96
views
no
answers
no
votes
2019-07-29 03:20:32 -0600
Vizier87
Unwanted autocrop in video feed
ueye
Cockpit
1k
views
no
answers
no
votes
2019-02-12 05:07:32 -0600
woshichuanqilz
how to set the threshold for matchtemplate result in cpp?
matchTemplate
52
views
no
answers
no
votes
2016-04-06 04:11:21 -0600
lea
not able to create a simple Mat object for android
CreateMat
304
views
no
answers
no
votes
2015-09-18 02:03:43 -0600
berak
Get camera pos matrix from depth image
camera
coordinates
pos
78
views
no
answers
no
votes
2018-02-28 16:01:11 -0600
Silvano
Fatest program whitch gets rgb values for NN
image-processing
RGB
84
views
no
answers
no
votes
2015-02-28 08:24:04 -0600
irocco
Wrong description of cornerHarris M matrix
documentation
392
views
no
answers
no
votes
2017-03-14 07:11:54 -0600
Argos
FLANN matcher in Java
flann
java
feature-detection
536
views
no
answers
no
votes
2018-01-09 18:10:54 -0600
minh
A way to work with HSL?
ask
137
views
no
answers
no
votes
2015-03-18 07:35:48 -0600
215
Implementing camshift
c++
opencv
camshift
facetracking
532
views
no
answers
no
votes
2018-02-22 07:48:03 -0600
Primoz
Rotated rectangle (RotatedRect) vertices
rotatedrect
vertices
304
views
no
answers
no
votes
2019-05-26 06:32:15 -0600
Jethro
How can I use CNN for algae cell counting?
image_processing
CNN
393
views
no
answers
no
votes
2017-05-17 09:00:26 -0600
subha
CV_CAP_PROP_FPS return -nan
opencv#cpp
406
views
no
answers
no
votes
2014-02-25 11:17:36 -0600
SandeepP
How to Generate Array of Random Integers
random
Integer
array
99
views
no
answers
no
votes
2014-10-07 17:27:01 -0600
andré
Compiling error in VS 2010 Express - OpenCV 2.4.8
lnk1112
553
views
no
answers
no
votes
2016-12-05 04:05:23 -0600
marcello
!! traincascade: So many people run in this issue: Train dataset for temp stage can not be filled
traincascade
1k
views
no
answers
no
votes
2019-03-05 09:05:50 -0600
Tuc
How does one create custom convolution, maxpool and softmax layers in Opencv dnn module?
opencv
dnn
250
views
no
answers
no
votes
2018-11-08 02:42:33 -0600
SYeter
How to recognize maze to move on it with a drone.
maze
solving
pattern-matching
Pattern_recognition
recognition
1k
views
no
answers
no
votes
2017-08-29 03:46:29 -0600
theJDF
Translating getPerspectiveTransform to Java
android
java
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