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29,830 questions
Tagged
2k
views
1
answer
2
votes
2012-07-20 12:43:25 -0600
Ilya Lysenkov
Earth Mover's Distance EMD() results in memory access error
EMD
memory
error
1k
views
1
answer
3
votes
2012-07-20 12:09:25 -0600
Ilya Lysenkov
How to control the precision vs. recall rate of a classifier?
precision
recall
classifier
ml
detector
2k
views
1
answer
2
votes
2012-07-20 07:38:48 -0600
imran
Compiling freak_demo.cpp - error
freak
cpp
Keypoints
13k
views
2
answers
3
votes
2012-07-20 02:58:17 -0600
Maria Dimashova
Using FLANN with binary descriptors (Brief,ORB)
flann
brief
ORB
23k
views
2
answers
10
votes
2012-07-20 02:47:35 -0600
Maria Dimashova
How to use the LshIndexParams?
flann
features2d
lsh
1k
views
1
answer
2
votes
2012-07-20 01:42:52 -0600
Maria Dimashova
Why does DescriptorMatcher::add takes vector of Mats?
features2d
matching
4k
views
2
answers
1
vote
2012-07-19 10:40:45 -0600
Kirill Kornyakov
Paper form recognition
form
recognition
OCR
2k
views
1
answer
3
votes
2012-07-19 06:49:54 -0600
sammy
Is there penalty for reference counting in Mat?
Mat
Multitreading
ReferenceCounting
3k
views
1
answer
1
vote
2012-07-19 02:37:51 -0600
Kirill Kornyakov
How to save opencv data in Excel format?
FileStorage
xml
excel
csv
2k
views
2
answers
1
vote
2012-07-19 00:22:28 -0600
ameyazing
Collision Avoidance using OpenCV on iPad
collision-avoidance
ios
1k
views
2
answers
no
votes
2012-07-18 16:20:12 -0600
allissaid
Problems with class cv::FaceRecognizer under Windows 7 64 bit and VS2010
opencv
c++
FaceRecognizer
vs2010
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
3k
views
2
answers
2
votes
2012-07-18 04:42:04 -0600
Rui Marques
A question about registration function in Opencv2.4.2
superimpose
image
fusion
findHomography
2k
views
1
answer
1
vote
2012-07-18 03:56:43 -0600
Alexey Spizhevoy
Using OpenCV's stitching module, strange error when compositing images
opencv
stitching
1k
views
2
answers
1
vote
2012-07-18 03:00:34 -0600
Ayan Acharya
native opencv camera for LBP based detection
android
java
cascade
xml
LBP
3k
views
1
answer
no
votes
2012-07-18 02:35:46 -0600
Kirill Kornyakov
Record/Store constant refreshing coordinates points into notepad
c++
FileStorage
831
views
1
answer
1
vote
2012-07-17 18:47:49 -0600
AlexanderShishkov
optical flow state of art in version 2.4.2
optical-flow
2.4.2
1k
views
1
answer
1
vote
2012-07-17 15:17:52 -0600
AlexanderShishkov
Conversion between IplImage and MxArray
c++
opencv
Matlab
Engine
8k
views
1
answer
4
votes
2012-07-17 09:00:14 -0600
Kirill Kornyakov
2.4.2 Android - missing nonfree package
android
2.4.2
nonfree
SURF
570
views
1
answer
2
votes
2012-07-17 00:31:12 -0600
Maria Dimashova
What is the usage of CV_DTREE_CAT_DIR?
CvDTree
categorical
ml
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
3k
views
1
answer
no
votes
2012-07-16 15:38:53 -0600
blue
Assertion Error in Kalman Filter python OpenCV 2.4.0
kalman
assertion
error
5k
views
1
answer
1
vote
2012-07-16 14:01:04 -0600
blue
cv2 bindings incompatible with numpy.dstack function?
cv2
numpy
python
2k
views
1
answer
no
votes
2012-07-16 13:01:38 -0600
varun_jain786
OutOfMemoryError while training_descriptors
OutofMemoryException
3k
views
1
answer
no
votes
2012-07-16 08:38:59 -0600
Tommy
Python correctMatches
python
correctMatches
354
views
2
answers
1
vote
2012-07-16 06:53:08 -0600
Andrey Pavlenko
How to add documentation to a class?
documentation
905
views
1
answer
no
votes
2012-07-15 15:04:53 -0600
Philipp Wagner
createEigenFaceRecognizer problem
Opencv2.4.2
2k
views
2
answers
3
votes
2012-07-14 16:41:14 -0600
Michael Burdinov
Extracting a vector of pixel values across multiple frames
statistics
pixel
variance
saturation
type
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
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
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