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29,830 questions
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503
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1
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2015-01-25 03:10:11 -0600
Aotearoa
Cannot set properties (frame_width, _height, ...) for Ximea camera (OpenCV 2.4.10 compiled with WITH_XIMEA flag)
ximea
CV_CAP_PROP_FRAME
camera
233
views
1
answer
1
vote
2015-01-24 21:54:46 -0600
M.R.
What is the best practice for cropping the positive examples to train a HOG classifier?
HOG
training
144
views
no
answers
no
votes
2015-01-24 20:39:44 -0600
kingpin
How do you call negative images in face detection?
c++
opencv
Negative
447
views
no
answers
no
votes
2015-01-24 14:05:46 -0600
jbdemonte
Open CV 3.0 findHomography raise an error
findHomography
639
views
no
answers
no
votes
2015-01-24 10:27:11 -0600
AlessioMTX
How to compile OpenCV software on Raspberry?
RaspberryPi
138
views
no
answers
no
votes
2015-01-24 02:56:57 -0600
shwetha
how to do background removal of an image in opencv..
subtract-background
2k
views
1
answer
1
vote
2015-01-24 02:14:38 -0600
Tushar
Running opencv application on ARM
opencv
application
on
arm
4k
views
2
answers
2
votes
2015-01-23 17:29:44 -0600
Der Luftmensch
Measuring Distance from Camera to Target in Image
camera
java
android
325
views
no
answers
4
votes
2015-01-23 11:53:20 -0600
mgb
OpenCV 3.0.0 roadmap [closed]
opencv-3.0.0
roadmap
1k
views
1
answer
-1
votes
2015-01-23 11:47:16 -0600
talkera.org
how to recognize make model and color of car using opencv
java
3k
views
1
answer
1
vote
2015-01-23 08:36:53 -0600
StevenPuttemans
How to get the ROI of an image from the center
roi
353
views
1
answer
-1
votes
2015-01-23 07:53:25 -0600
Peter55555
OCR in openCv - how to locate letters
OCR
image-recognition
537
views
no
answers
5
votes
2015-01-23 07:32:31 -0600
cryptid
OpenCV SaaS - would you use it?
opencv
c++
saas
ruby
python
1k
views
1
answer
no
votes
2015-01-23 06:13:23 -0600
dewinter
"it seems that ur device doesnot support camera(or it is locked) when using usb camera in Android
android
1k
views
no
answers
1
vote
2015-01-23 05:30:02 -0600
wolfomaniac
Is undistortPoints so noisy or is calibration the problem?
Undistort
3dreconstruction
SfM
calibration
464
views
no
answers
1
vote
2015-01-23 00:16:07 -0600
udayshukla14
OpenCL set device
opencl
setdevice
gpu
1k
views
2
answers
no
votes
2015-01-22 23:17:16 -0600
AlexRothberg
Affine Transforming Coordinate Set
warpAffine
python
136
views
no
answers
no
votes
2015-01-22 21:18:19 -0600
xkenshinx
What is the appropriate size of positive samples compared to negative samples?
Negative
training
traincascade
113
views
no
answers
no
votes
2015-01-22 20:19:45 -0600
samuel_1208
How to reproduce haarcascade_frontalface_alt.xml [closed]
cascade
traincasacade
4k
views
1
answer
no
votes
2015-01-22 17:16:44 -0600
berak
Read grayscale image into array
2d-image
3k
views
1
answer
no
votes
2015-01-22 16:17:15 -0600
titan1432
OpenCV doesn't work with VS2013
c++
opencv
visual-studio
159
views
no
answers
no
votes
2015-01-22 12:49:41 -0600
Andrew26
Verification of projective reconstruction
3dreconstruction
752
views
1
answer
-1
votes
2015-01-22 12:28:04 -0600
talkera.org
I need to implement face detection and feature extraction of face on a web application using java or php
feature-detection
feature-extraction
603
views
1
answer
no
votes
2015-01-22 12:14:26 -0600
talkera.org
Reading lable of bottle
bottle
694
views
1
answer
no
votes
2015-01-22 11:22:30 -0600
talkera.org
NoClassDefFoundError trying to run my own code
android
NoClassDefFoundError
problem
running
151
views
no
answers
no
votes
2015-01-22 11:21:56 -0600
RazorCallahan24
How do i run the file 'matching_to_many_images.cpp' on MS Visual C++ 2013?
object_recognition
c++
objectmatching
144
views
no
answers
no
votes
2015-01-22 10:08:46 -0600
oscarlis
How can instantiate FaceRecognizer in opencv-2.4.9?
java
opencv
93
views
no
answers
no
votes
2015-01-22 06:38:04 -0600
thdrksdfthmn
NormalBayesClassifier (with BOW) predictions differs if saving and loading the files
NormalBayes
BOW
4k
views
2
answers
1
vote
2015-01-22 05:22:07 -0600
thomas314
Stereo rectification is not row aligned
stereorectify
remap
Stereovision
stereo
3k
views
1
answer
3
votes
2015-01-22 04:25:52 -0600
verified.human
OpenCV 3.0 (contrib) Integral Channel Features
integralImage
featuredetector
opencv_contrib
icf
modules
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