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29,830 questions
Tagged
1k
views
1
answer
no
votes
2015-01-30 01:23:32 -0600
Ben Lau
OpenCV iOS build problem: The opencv2.framework is almost empty [closed]
ios
cmake
167
views
no
answers
no
votes
2015-01-29 22:00:54 -0600
Xi
Opencv4Android : opencv_for_tegra: Canot create OpenGL context
opengl
android
java
687
views
no
answers
no
votes
2015-01-29 16:46:58 -0600
hlob
Motion detection during illumination change
motion
detection
illumination
change
154
views
no
answers
no
votes
2015-01-29 12:53:59 -0600
Doombot
patternScale Parameter in BRISK
brisk
451
views
no
answers
no
votes
2015-01-29 12:51:52 -0600
opencvNewbie
Problems with contouring and binarization(thresholding) [closed]
threshold
findContours
1k
views
no
answers
no
votes
2015-01-29 12:45:23 -0600
Nate
Using cv::merge(...) to create a 2-channel, 16-bit, signed image? [closed]
merge
CV_16S
368
views
no
answers
no
votes
2015-01-29 10:56:46 -0600
panchenko.dm
detect handball gates on the video
Pattern_recognition
sports
video-processing
168
views
no
answers
1
vote
2015-01-29 10:11:06 -0600
Doombot
Minimal number of keypoint-descriptors
brisk
keypoint-matching
theory
639
views
no
answers
1
vote
2015-01-29 05:35:28 -0600
ChrisJ
Can I detect rectangle objects with different interior?
rectangle
836
views
1
answer
no
votes
2015-01-29 03:28:02 -0600
Eduardo
Only one match per keypoint
python
bfmatcher
142
views
no
answers
no
votes
2015-01-29 01:08:52 -0600
lakshmi
Opencv drawing detected objects in iOS
ios
opencv
165
views
no
answers
no
votes
2015-01-28 23:31:54 -0600
Deepak Kumar
assign mat value int integer array
opencv
Mat
array
1k
views
1
answer
no
votes
2015-01-28 20:41:17 -0600
profox
Unable to build opencv for android using cmake
#android#opencv#osx
2k
views
no
answers
no
votes
2015-01-28 20:06:26 -0600
Mehdi
Fast outliers detection
keypoint-matching
cvFindHomography
outliers
611
views
no
answers
1
vote
2015-01-28 18:46:54 -0600
mgb
UMat get values
ocl
UMat
3.0.0
781
views
1
answer
no
votes
2015-01-28 14:42:36 -0600
Guanta
Is there any openCV functionality that finds differences in images?
objectdetection
objectrecognition
Difference
4k
views
1
answer
no
votes
2015-01-28 14:08:50 -0600
Guanta
How can I sort Mat with col order
CvMat
sort
362
views
1
answer
no
votes
2015-01-28 13:25:08 -0600
berak
Image Processing with OpenCV
image-processing
23k
views
1
answer
1
vote
2015-01-28 13:09:52 -0600
Guanta
Is there a built-in function to calculate the variance of a cv::Mat ?
variance
953
views
no
answers
no
votes
2015-01-28 13:06:46 -0600
ashutosh
Haar create sample parse error
opencv
cascade
Haar
samples
120
views
no
answers
1
vote
2015-01-28 12:35:08 -0600
ahb
Does sum > 0 assert in ml/src/tree.cpp in master branch make sense?
RTrees
271
views
no
answers
no
votes
2015-01-28 11:45:43 -0600
roste
Simple pixel based motion detection - help
motion-detection
video-processing
opencv#c++visual
1k
views
no
answers
no
votes
2015-01-28 10:33:39 -0600
ntrolls
OpenCV 3.0 Template matching using OpenCL
matchTemplate
603
views
no
answers
no
votes
2015-01-28 10:30:21 -0600
next
undistortpoints :how to use
undistortpoints
calibration
317
views
no
answers
no
votes
2015-01-28 09:35:32 -0600
BillyBag2
Detect one of N objects
haartraning
objectdetection
cascadeclassifier
330
views
1
answer
no
votes
2015-01-28 04:28:14 -0600
essamzaky
Detect Line on image
detectlinesandshapes
4k
views
no
answers
no
votes
2015-01-28 04:10:58 -0600
Dandan
Streaming video from Rpi to PC using gstreamer/netcat
gstreamer
RaspberryPi
1k
views
no
answers
1
vote
2015-01-27 23:51:40 -0600
Bornfree
SVM model fails to load in Android NDK
deleted
228
views
no
answers
no
votes
2015-01-27 21:46:21 -0600
asuwend1
OpenCV 3.0 prod-ready?
release
340
views
no
answers
no
votes
2015-01-27 16:30:31 -0600
Lei Wang
Problem of neural network training with CvANN_MLP
CvANN_MLP
neural_network
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