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29,830 questions
Tagged
567
views
1
answer
2
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2012-07-17 00:31:12 -0600
Maria Dimashova
What is the usage of CV_DTREE_CAT_DIR?
CvDTree
categorical
ml
2k
views
2
answers
no
votes
2012-07-23 16:45:49 -0600
Ben B.
3rd party and static libs : error LNK2019 with MSVC 2010 32 bits
3rdparty
static
error
link
windows
2k
views
2
answers
1
vote
2012-11-01 16:52:25 -0600
AlexanderShishkov
openCv & ios #include <ext/atomicity> error
ios
opencv
atomicity
ext
include
8k
views
2
answers
5
votes
2012-07-22 11:34:45 -0600
Misha
Sobel derivatives in the 45 and 135 degree direction
sobel
edges
kernel
filter2D
3k
views
1
answer
1
vote
2012-07-18 09:27:42 -0600
Guobiao
How do I draw irregular contours of MSER regions
draw
contour
MSER
region
5k
views
1
answer
1
vote
2012-07-16 14:01:04 -0600
blue
cv2 bindings incompatible with numpy.dstack function?
cv2
numpy
python
1k
views
1
answer
no
votes
2012-10-02 05:17:37 -0600
V.G.
How to draw irregular outline of MSER region?
MSER
drawContours
outline
903
views
1
answer
no
votes
2012-07-15 15:04:53 -0600
Philipp Wagner
createEigenFaceRecognizer problem
Opencv2.4.2
354
views
2
answers
1
vote
2012-07-16 06:53:08 -0600
Andrey Pavlenko
How to add documentation to a class?
documentation
2k
views
1
answer
no
votes
2012-07-16 13:01:38 -0600
varun_jain786
OutOfMemoryError while training_descriptors
OutofMemoryException
4k
views
3
answers
2
votes
2012-09-14 07:15:35 -0600
tmanthey
Installing Sample App / OpenCV Manager
opencv
manager
android
install
12k
views
1
answer
2
votes
2012-07-14 04:56:13 -0600
AlexanderShishkov
How to used MSER in OpenCV2.4.2 to detect regions?
Opencv2.4.2
MSER
ellipse
region
8k
views
1
answer
no
votes
2012-07-14 12:20:15 -0600
ararr
select ROI with mouse and display video. Strange problem
Video
roi
mouse
2k
views
1
answer
5
votes
2015-09-16 18:27:08 -0600
sturkmen
Good Questions and Answers: How To?
guide
faq
forum
suggestions
3k
views
1
answer
no
votes
2012-07-16 08:38:59 -0600
Tommy
Python correctMatches
python
correctMatches
1k
views
1
answer
no
votes
2012-07-13 10:01:17 -0600
XCoder
How to write Keypoints into document of txt
Keypoints
Txt
format
918
views
1
answer
1
vote
2012-09-19 06:14:29 -0600
Vadim Pisarevsky
DCT coefficients in MPEG
DCT
coefficients
MPEG
34k
views
4
answers
8
votes
2014-07-11 18:05:03 -0600
Witek
How to read directory with images by VideoCapture?
videocapture
io
3k
views
2
answers
2
votes
2012-07-13 06:25:41 -0600
jayrambhia
Can't use pyramids in calcOpticalFlowPyrLK - Python
python
Video
tracking
calcOpticalFlowPyrLK
26k
views
7
answers
5
votes
2013-08-28 02:47:05 -0600
Sameer
Facial feature detection
face
FacialFeature
2k
views
1
answer
1
vote
2012-07-29 13:48:56 -0600
AlexanderShishkov
opencv2 ios framework error
ios
opencv
5k
views
1
answer
10
votes
2017-12-04 19:52:42 -0600
sjhalayka
How to find a "contour" of 3d object?
3d
contours
463
views
1
answer
no
votes
2012-07-24 03:08:50 -0600
Jay Zhang
How to free the memory when I use the face detector?
face
detector
7k
views
3
answers
2
votes
2012-07-16 17:55:45 -0600
Thiago Santos
Using Hue and Saturation to calculate Backprojection of an object
c++
opencv
hue
saturation
7k
views
1
answer
2
votes
2012-10-02 06:09:09 -0600
V.G.
filter2D and sepFilter2D, specifying the value for a constant border
border
filter
20k
views
2
answers
3
votes
2012-07-12 22:40:21 -0600
Niu ZhiHeng
How to add 2 Mat objects of different type?
c++
Mat
2k
views
1
answer
no
votes
2012-07-12 11:03:32 -0600
Vincent Rabaud
compile error in opencv2/flann/lsh_table.h when compiling bgslibrary
opencv
bgslibrary
2k
views
2
answers
no
votes
2012-07-12 16:49:17 -0600
blue
videofacerec.py example help
opencv
python
FaceRecognizer
camera
videocapture
4k
views
1
answer
no
votes
2012-07-13 23:19:27 -0600
Abid Rahman K
Python findFundamentalMat
findFundamentalMat
python
7k
views
2
answers
3
votes
2012-07-13 01:48:51 -0600
Kirill Kornyakov
What's the best way to segment different coloured blobs?
HSV
Color
Channels
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