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29,830 questions
Tagged
608
views
1
answer
no
votes
2013-04-22 11:36:36 -0600
berak
Make a ID for detected face and count the number of people in a minute
opencv
computervision
C++.OpenCV
CV
3k
views
1
answer
no
votes
2013-04-22 12:50:06 -0600
berak
Why the image just disappears in the following code
cvCvtColor
DisplayImage
247
views
1
answer
no
votes
2013-04-22 13:06:15 -0600
berak
FaceRecognizer facerec_demo.py returning confidence of 0.00
FaceRecognizer
1k
views
2
answers
no
votes
2013-04-22 13:56:57 -0600
unxnut
Detecting Light Pole
opencv
321
views
1
answer
no
votes
2013-04-22 23:40:37 -0600
NightLife
HoughCircle fail to detect the circular part.
Hough
circles
595
views
2
answers
1
vote
2013-04-22 15:51:58 -0600
berak
A simple question on cvtColor
cvtColor
1k
views
1
answer
no
votes
2013-04-22 19:42:03 -0600
matt.hammer
Detect concave using 4 points of a rectangle?
rectangle
concave
387
views
2
answers
no
votes
2013-04-23 00:43:10 -0600
Immi
How do I fix "cannot find or open PBD files visual studio 2010 express
cant
Open
PDB
files
1k
views
1
answer
no
votes
2013-04-23 07:34:11 -0600
dandelion1124
OpenCL example failed on Mac OS X 10.8.3
opencl
mac
10.8
436
views
no
answers
no
votes
2013-04-23 01:26:29 -0600
aiheguozhi
Can opencv detect the bank card No? [closed]
opencv
for
mobile
463
views
1
answer
no
votes
2013-04-23 04:08:34 -0600
StevenPuttemans
How to utilize cascade classifier in custom detection algorithm ?
cascadeclassifier
object-detection
6k
views
2
answers
no
votes
2014-10-11 19:11:02 -0600
spiritinlife
OpenCV 2.4.5 front camera preview is upside down?!
AndroidOpenCV
opencv4android
opencv2-4-5
787
views
2
answers
no
votes
2013-04-23 09:10:56 -0600
MysticBE
NullpointerException when using a descriptor
android
opencv
opencv4android
java
401
views
1
answer
1
vote
2013-04-23 08:23:07 -0600
berak
compile error - opencv from git
compile
opencv
1k
views
1
answer
no
votes
2013-04-23 08:40:09 -0600
Grigory Velmozhin
Bug or not bug? knnMatch from BruteForceMatcher_GPU
knnmatch
1k
views
1
answer
no
votes
2013-04-23 07:55:39 -0600
Nyenna
How to replace SURF with FREAK in Features2D + Homography example??
nonfree
android
SURF
freak
homography
286
views
no
answers
no
votes
2013-04-23 08:37:43 -0600
fareezyop
face detection with distance calculating [closed]
Face-Detection
1k
views
1
answer
no
votes
2013-04-23 11:29:37 -0600
StevenPuttemans
cvProjectPoints2 :ImagePoints units
C++.OpenCV
projectPoints
6k
views
2
answers
no
votes
2013-04-27 03:33:02 -0600
briselec
Accessing Mat causes crash
Mat
image
assert
load
access
c++
11k
views
2
answers
no
votes
2013-09-24 16:31:56 -0600
Taake
How to start camera in OpenCV and draw a rectangle on a detection? Nullpointer exception.
c++
opencv
ubuntu-12.04
Face-Detection
1k
views
1
answer
no
votes
2013-04-23 17:59:35 -0600
HD_Mouse
Pose estimation in unknown scene
pose-estimation
unknown-scene
2k
views
no
answers
2
votes
2013-04-23 13:10:23 -0600
Alexandre Bizeau
Best practice to modify source code
source
1k
views
1
answer
no
votes
2013-04-24 09:28:31 -0600
zerog80
What filter is recommended before applying HoughCircles
Filtering
houghcircle
370
views
2
answers
no
votes
2013-04-23 16:21:54 -0600
HD_Mouse
What is problem with the following Opencv code?
C++.OpenCV
#Mat
187
views
no
answers
no
votes
2013-04-23 19:26:12 -0600
nickwalt10
track using coordinates of image [closed]
coordinate
track
servo
284
views
1
answer
no
votes
2013-04-23 20:52:52 -0600
akaraali
save images
C++.OpenCV
198
views
1
answer
no
votes
2013-04-23 23:55:13 -0600
zits
Comparing objects in an image from library of objects
C++.OpenCV
2k
views
2
answers
1
vote
2013-04-24 07:11:44 -0600
Andrey Pavlenko
Reducing Android package
android
opencv
466
views
1
answer
no
votes
2013-04-30 05:43:44 -0600
Booker
Is cv::add() missing argument to pass mask?
ios
#cvMat
#add
1k
views
1
answer
1
vote
2013-04-24 05:49:12 -0600
StevenPuttemans
cvGLCM is there a new function providing same functionality
openCV-2.4.4
GLCM
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