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29,830 questions
Tagged
18k
views
2
answers
2
votes
2014-04-24 21:42:11 -0600
hackcv
Ubuntu OpenCV VideoWriter using ffmpeg with “Could not open codec 'libx264'” Error
#opencv#c++
#ubuntu12.04
ffmpeg
H264
843
views
1
answer
2
votes
2014-07-16 10:29:21 -0600
sao
How to access 3D histogram data - OpenCV Java
#java
#histogram
14k
views
3
answers
2
votes
2016-01-23 12:44:36 -0600
m0utinho
How to plot a graph or histogram using Opencv?
plot
graph
1k
views
1
answer
2
votes
2014-04-29 04:45:25 -0600
tfjgeorge
DaimlerPeopleDetector with smaller images
peopledetect
20k
views
2
answers
2
votes
2014-05-05 09:05:48 -0600
Anatoly
Opencv 2.4.9 Viz module not there.
OpenCV-2.4.9
viz
624
views
1
answer
2
votes
2014-05-06 08:19:20 -0600
cdmh
FlannBasedMatcher returning different results
c++
FlannBasedMatcher
5k
views
no
answers
2
votes
2018-08-26 22:23:05 -0600
eatcosmos
Is findContours fast enough ?
opencl
opencv
gpu
findcountours
countour
extraction
989
views
no
answers
2
votes
2014-05-04 03:34:38 -0600
rednaks
ORB not detecting any keypoint [closed]
keypoint
feature-detection
ORBFeatureDetector
784
views
no
answers
2
votes
2014-05-05 07:41:52 -0600
ketza
Detector doesn't release the KeyPoint-vector [closed]
#detection
#keypoint
#feature-detection
DenseFeatureDetector
#memoryleak
689
views
no
answers
2
votes
2014-05-07 02:44:36 -0600
matspetter
Opencv4Android on Nexus 5, Cannot create OpenGL context
opengl
nexus5
android
500
views
no
answers
2
votes
2014-05-09 09:11:19 -0600
Jenny
Fill out the black area in video stabilization
mosaicing
videostab
video-processing
stabilization
32k
views
2
answers
2
votes
2014-05-14 04:09:28 -0600
abir
How to cut an image in small images with opencv !!!
Rect
roi
628
views
2
answers
2
votes
2014-11-26 17:13:55 -0600
Krt
C++ code equivalent in java
java
c++
15k
views
1
answer
1
vote
2014-05-14 08:21:18 -0600
unxnut
How to split an image into blocks images with opencv ?
#opencv
501
views
1
answer
2
votes
2014-05-16 11:40:35 -0600
el_baro
SoftCascade Patent
softcascade
training
2k
views
3
answers
2
votes
2018-08-21 04:14:09 -0600
enxdtw
How Do I Calculates The Angle Of Orientation Of The Image With The Fourier Transform?
FFT
1k
views
1
answer
2
votes
2014-05-20 17:58:34 -0600
Stoo
destroy a mousecallback
setMouseCallback
Noteworthy_Content
1k
views
no
answers
2
votes
2014-05-22 08:52:50 -0600
altella
HOG person detection and setting up SVM classifiers
HOGDescriptor
SVM
3k
views
1
answer
2
votes
2014-05-28 05:05:47 -0600
Balaji R
Defect detection in mechanical object
defectdetection
382
views
1
answer
2
votes
2014-05-27 06:24:34 -0600
GymMatting08
Computer Vision/Image Processing Riddles
computer-vision
#image-processing
13k
views
3
answers
2
votes
2015-07-26 03:46:55 -0600
Anna Lucia
OpenCL in OpenCV 3.0.0
#OpenCL
2k
views
no
answers
2
votes
2014-05-27 01:14:43 -0600
puneetdabulya
Flann indexing multiple descriptors and saving in file
flann
FlannBasedMatcher
#FLANN
lsh
knnmatch
890
views
1
answer
2
votes
2014-06-01 10:15:12 -0600
qbonnard
How do I use OpenCV's test framework with CMake?
tests
ts
cmake
400
views
2
answers
2
votes
2014-05-30 02:20:26 -0600
nqthiep
how to extract similar part of two images
similar
307
views
1
answer
2
votes
2014-05-28 16:23:43 -0600
user6789
Disparity Map
DisparityMap
1k
views
no
answers
2
votes
2014-06-01 15:57:02 -0600
valorcurse
Deskew letters
skew
characters
letters
OCR
126k
views
1
answer
2
votes
2014-06-02 01:14:12 -0600
Witek
How to set camera resolution (webcam) with opencv?
camera
resolution
2k
views
no
answers
2
votes
2015-01-09 03:08:07 -0600
FooBar
Accessing slices of a 3d Matrix
3d
slices
345
views
no
answers
2
votes
2014-06-03 13:58:05 -0600
XcottCraver
security issue (negative number bug) in histogram comparison
security
LBPH
histogram
955
views
no
answers
2
votes
2014-06-04 10:18:35 -0600
Tariq
Best practices for OpenCV (GPU module) in multi-threaded applicaiton
#best-practices
#CUDA5.5
#openCV2.4.6
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