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29,830 questions
Tagged
27k
views
4
answers
6
votes
2019-10-29 21:29:41 -0600
supra56
Smoothing with a mask
smooth
blur
median
mask
blurring
2k
views
1
answer
1
vote
2012-10-10 09:54:42 -0600
Ben
Multiple object detection with 2D features and homography?
objectdetection
Keypoints
features2d
3k
views
2
answers
no
votes
2013-06-04 03:22:36 -0600
Ben
Rotation of an image with this algorithm
rotation
760
views
1
answer
3
votes
2012-10-11 05:41:19 -0600
imran
Best Histogram Comparison Method
compareHist
histogram
cpp
4k
views
1
answer
1
vote
2012-10-10 13:10:50 -0600
imran
Extract patch from image
patch
image
extraction
924
views
no
answers
1
vote
2012-10-15 00:58:42 -0600
sammy
Best hardware platform for OpenCV [closed]
hardware
platform
10k
views
4
answers
5
votes
2015-05-26 01:32:51 -0600
beahacker
TLD Tracker (aka Predator)
tld
tracker
predator
12k
views
1
answer
2
votes
2012-11-07 05:49:50 -0600
icedecker
cv::sqrt() and cv::pow() throwing exceptions
pow
sqrt
exception
1k
views
1
answer
no
votes
2012-10-12 02:15:13 -0600
Vladislav Vinogradov
Understand the memory managment while using imread() on allocated Mat
memory
canny
imread
1k
views
1
answer
no
votes
2012-10-26 05:39:52 -0600
Rui Marques
features2d usage issue (in mexopencv)
SURF
FlannBasedMatcher
features2d
threshold
8k
views
1
answer
2
votes
2013-01-26 18:58:07 -0600
cipher
Why always OpenCV Error: Assertion failed (elements_read == 1) in unknown function ?
haartraining
error
element
1k
views
no
answers
2
votes
2012-10-12 01:57:47 -0600
Harsha
How to display 3D images in openCV
3d
Mat
1k
views
1
answer
1
vote
2012-10-12 07:49:42 -0600
Ben
Calculate Translation-Rotation Matrix for RGBD-Kinect data
kinect
opencv
8k
views
2
answers
2
votes
2012-10-21 08:44:28 -0600
alexcv
Display in 3D at set of binary labelled cv::Mat images... somekind of slices of a 3D object
pointcloud
3d
volume
display
6k
views
1
answer
2
votes
2012-10-12 09:13:52 -0600
Vladislav Vinogradov
Filtering matches by keypoint coordinates
Opencv2-4-2
Keypoints
DMatch
match
Video
2k
views
1
answer
no
votes
2012-10-23 08:02:31 -0600
alex
Cannot set user parameters in BackgroundSubtractorMOG2
BackgroundSubtractor
1k
views
1
answer
1
vote
2012-10-22 17:25:50 -0600
Astor
Clusterization in OpenCV
clustering
mask
13k
views
4
answers
6
votes
2016-12-04 07:46:21 -0600
Adi
how to sum a 3 channel matrix to a one channel matrix?
convert
Channels
378
views
1
answer
no
votes
2012-10-15 01:26:35 -0600
Vladislav Vinogradov
OpenCV, non specific text
opencv
Text
putText
10k
views
1
answer
no
votes
2012-10-30 23:33:15 -0600
Ilya Lysenkov
findCirclesGrid in Python
findCirclesGrid
calibration
Calib3d
python
371
views
1
answer
1
vote
2012-10-23 21:28:47 -0600
AlexanderShishkov
iOS Framework includes
ios
framework
2k
views
no
answers
2
votes
2012-10-14 10:06:48 -0600
Saleh A. Saber
3D face recognition
face
recognition
3d
android
756
views
1
answer
1
vote
2012-10-15 03:34:17 -0600
Kirill Kornyakov
Remove buttons from their background so I can re-use button image
opencv
image-processing
BackgroundSubtractor
1k
views
no
answers
1
vote
2012-10-15 01:32:51 -0600
mrgloom
image registration using fft [closed]
FFT
Matlab
image-registration
2k
views
1
answer
3
votes
2012-10-15 06:31:56 -0600
sammy
Decreasing the Stitching time
stitching
performance
12k
views
3
answers
3
votes
2015-11-13 11:03:27 -0600
Bob W
Java: How to set parameters to ORB FeatureDetector?
ORB
features2d
java
2k
views
1
answer
no
votes
2013-05-24 11:02:01 -0600
charge
Detecting multiple data matrix codes from high resolution image
datamatrix
development
highres
imageprocessing
7k
views
2
answers
3
votes
2012-10-17 01:30:05 -0600
Kirill Kornyakov
Improve contrast of a 16U image
contrast
normalize
658
views
1
answer
1
vote
2012-10-16 01:47:37 -0600
Kirill Kornyakov
Saving IR images
imwrite
ir
865
views
no
answers
2
votes
2012-10-18 04:53:18 -0600
rafael.soledade
DMatch matches output
best-matches
DMatch
ORB
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