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50 questions
Tagged
30k
views
3
answers
no
votes
2013-03-01 06:46:31 -0600
manmedia
Opencv fails to allocate memory
cvAlloc
IplImage
alloc.cpp
35k
views
3
answers
3
votes
2015-02-18 03:58:49 -0600
theodore
What exactly is a Blob in OpenCV ?
blob
400
views
2
answers
no
votes
2014-02-27 05:59:02 -0600
glopes
Do I need to use cmake to configure VS c++
configure
c++
1k
views
2
answers
1
vote
2015-07-09 20:51:45 -0600
sturkmen
Detecting dent in pipelines
python
opencv2.4.10
1k
views
2
answers
no
votes
2017-08-09 09:23:37 -0600
Ziri
Detect fire/flame using HSV filter to contours.
python
contours
5k
views
2
answers
no
votes
2018-10-01 20:44:44 -0600
fifo_thekdi
Error using cmake on Windows with Visual Studio 2017 and OpenCV 3.4.3
cmake
914
views
2
answers
4
votes
2012-10-05 01:03:49 -0600
Alexander Smorkalov
Android Target Practice App
android
laser
shooting
range
light
detection
18k
views
2
answers
3
votes
2013-05-31 08:55:04 -0600
StevenPuttemans
Cmake + openCV2.4.5 (GIT repository - 2.4 branch) + Windows 7 x64 building steps and problems solved (zip with dll's available)
cmake
bitness
compiler
toolchain_file
6k
views
2
answers
3
votes
2016-02-09 05:12:45 -0600
albertofernandez
Fire detection using opencv
traincascade
machinelearning
4k
views
2
answers
no
votes
2013-03-04 09:44:55 -0600
StevenPuttemans
Fire/Flame Detection using OpenCV
fire
opencv
249
views
2
answers
no
votes
2013-12-04 04:14:40 -0600
Alexander Smorkalov
Why does my Android program fire "Tegra compatible GPU found" like crazy?
android
java
tegra
359
views
1
answer
no
votes
2015-10-22 08:03:05 -0600
StevenPuttemans
convert detected eye region (ROI) to Y channel
opencv
c++
528
views
1
answer
no
votes
2017-07-03 02:39:23 -0600
berak
Algorithm for detect similar photos
c++
opencv
787
views
1
answer
no
votes
2012-11-12 02:51:34 -0600
Ekalic
about traincascade negative set creation
traincascade
2k
views
1
answer
no
votes
2013-05-24 07:45:21 -0600
Heshan Sandeepa
how to remove trackbar from opencv image window?
#opencv
c++
image-processing
149
views
1
answer
no
votes
2017-04-21 16:00:32 -0600
FullMetal863
How do I install opencv on python?
python
788
views
1
answer
no
votes
2017-06-26 23:47:13 -0600
berak
cv::setMouseCallBack does not work on MacOS
MacOSX
9k
views
1
answer
2
votes
2014-11-17 02:08:16 -0600
kbarni
false coloring of grayscale image
grayscale
pseudocolor
Color
hue
HSV
Noteworthy_Content
1k
views
1
answer
no
votes
2020-08-26 21:07:18 -0600
knighto05
Opencv.js - grabcut and GC_INIT_WITH_MASK
grabcut
javascript
mask
311
views
1
answer
no
votes
2013-04-19 10:01:47 -0600
Guanta
Need help with comparing histogram
opencv
histogram
1k
views
1
answer
no
votes
2013-07-24 05:47:37 -0600
Alexander Smorkalov
Camera Crash on Galaxy Tab 10.1 (Android 4.0.4)
java
android
camera#android
crash
demo
249
views
1
answer
no
votes
2015-03-05 06:36:05 -0600
StevenPuttemans
Multiple parameter multiple model training with cascade classifiers, error on system() call
training
cascade-classifier
system-command
3k
views
1
answer
no
votes
2015-10-06 13:12:40 -0600
Niessoh
Opencv sample in Qt crashes immediately with the error 'The program has unexpectedly finished'
qt
error
4k
views
1
answer
no
votes
2017-02-02 01:56:46 -0600
berak
opencv_createsamples doesn't create samples
opencv_createsample
1k
views
1
answer
no
votes
2014-10-03 09:06:24 -0600
StevenPuttemans
Linking OpenCV and AVT Manta Camera through PvAPI interface - different Ubuntu systems - errors occur
gcc
g++
pvapi
742
views
1
answer
1
vote
2013-10-30 08:23:41 -0600
aswin.paranji
Object Detection:Fire Hydrant and Rail Signal
object-detection
object-recognition
object-tracking
620
views
1
answer
no
votes
2017-04-17 00:12:20 -0600
sabra
best methods for fire detection
opencv
firedetection
SVM
colorspace
1k
views
no
answers
no
votes
2013-01-05 12:24:42 -0600
neha
code for neuro-fuzzy logic for edge detection
neuro-fuzzy
Neural
Network
fuzzy
Matlab
425
views
no
answers
no
votes
2014-05-23 11:22:55 -0600
Tariq
Default number of threads in an OpenCV application [closed]
#copencv
thread
windows-application
516
views
no
answers
1
vote
2014-07-23 07:38:30 -0600
StevenPuttemans
HOGDescriptor problem (debug assertion failed) [closed]
HOG
1
2
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