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29,830 questions
Tagged
2k
views
1
answer
no
votes
2017-04-12 21:39:08 -0600
Tetragramm
How to triangulate Points from a Single Camera multiple Images?
c++
3d
3k
views
1
answer
-1
votes
2017-04-12 15:01:49 -0600
ManuVISION
How to count the number of faces detected in live video by openCV using python?
Facedetection
python
3k
views
no
answers
-1
votes
2017-04-12 14:46:37 -0600
pablobhz
convert white pixels to transparent
imagesc#opencv#c++
794
views
no
answers
-1
votes
2017-04-12 11:36:33 -0600
turanerdem
.npy files [closed]
python#opencv
376
views
no
answers
no
votes
2017-04-12 07:50:14 -0600
StevenPuttemans
Unable to track faces. How to update trackers ???
tracking
face
detection
trackerUpdate_fail
160
views
no
answers
no
votes
2017-04-12 06:13:55 -0600
mwright22
OpenCV Not stitching all Images
image-stitching
4k
views
no
answers
no
votes
2017-04-12 05:03:32 -0600
Brent Convens
Rotation matrix to euler angles with opencv c++ correct value wrong place
opencv
c++
euler
rodrigues
340
views
no
answers
no
votes
2017-04-12 04:29:13 -0600
lovaj
How can I rewrite this warp-affine using OpenCV?
image-warping
warpAffine
image-processing
interpolate
interpolation
157
views
no
answers
1
vote
2017-04-11 13:01:39 -0600
sterlingm
Does findBlobs only use edge points?
BlobDetection
moments
blob
575
views
no
answers
no
votes
2017-04-11 11:52:55 -0600
jsmao
OpenCV Error: Assertion failed ((scn == 3 || scn == 4) && (depth == CV_8U || depth == CV_32F)) in cvtColor
3.0.0
3k
views
no
answers
no
votes
2017-04-11 11:03:47 -0600
electron spectrum
How to flatten a fisheye image?
copencv
c++opencv
fisheye
correction
flaten
421
views
no
answers
no
votes
2017-04-11 11:00:39 -0600
lovaj
Why my dense descriptor has bad performance?
dense
SIFT
SURF
113
views
no
answers
no
votes
2017-04-11 09:31:04 -0600
matt27110
Track only 1 target among multiple targets
TargetTracking
multiple-targets
420
views
no
answers
no
votes
2017-04-11 08:56:53 -0600
raphaelpradoo
Error opening application
AndroidOpenCV
androidStudio
1k
views
1
answer
-1
votes
2017-04-11 08:31:08 -0600
berak
Non-ASCII character '\xa0' in file
opencv
python
Open
avi
error
567
views
no
answers
no
votes
2017-04-11 08:09:29 -0600
lovaj
How do I contribute to OpenCV for parallel Hessian Affine code?
SIFT
hessian-affine
contribution
754
views
2
answers
1
vote
2017-04-11 05:18:27 -0600
deepmore
Opencv IP Camera Error
ipcamera
videocapture
ffmpeg
release
c++
crash
18k
views
1
answer
no
votes
2017-04-11 02:32:59 -0600
pklab
Focal length from calibration parameters
calibration
focallength
690
views
no
answers
no
votes
2017-04-11 01:03:01 -0600
phoenix
Cross-compiling OpenCV for VxWorks
opencv
vxWorks
29k
views
1
answer
1
vote
2017-04-11 00:09:25 -0600
berak
How to resize frame's from video with aspect ratio
python
opencv
Video
frame
864
views
no
answers
no
votes
2017-04-10 17:58:04 -0600
spav
Image watch plugin not installing for VS 2017 community version
ImageWatch
272
views
no
answers
no
votes
2017-04-10 16:28:58 -0600
HBChawla
cv2.imwrite function not working via php server
cv2.imwrite
145
views
1
answer
no
votes
2017-04-10 13:11:26 -0600
berak
SVM training image coming out full white? [closed]
c++
SVM
1k
views
1
answer
no
votes
2017-04-10 08:39:33 -0600
berak
What is the label that 'predict' sends?
opencvpython
496
views
1
answer
no
votes
2017-04-10 08:02:42 -0600
StevenPuttemans
How to fill gaps in letters
gap
Letter
OCR
1k
views
1
answer
no
votes
2017-04-10 07:54:32 -0600
Der Luftmensch
Camera calibration matrix and distortion coefficient
calibrateCamera
distortion
coefficient
1k
views
1
answer
no
votes
2017-04-10 06:55:45 -0600
StevenPuttemans
Closing an image on left mouse click(OpenCV2 / Python 3.4)
mouse
python
RaspberryPi
mouseevent
2k
views
1
answer
1
vote
2017-04-10 06:48:54 -0600
StevenPuttemans
Draw line along countours path (moving object)
opencv
c++
contours
4k
views
1
answer
1
vote
2017-04-10 06:02:50 -0600
StevenPuttemans
How to crop the rectangle part of the image?
contours
crop
3k
views
1
answer
no
votes
2017-04-10 05:57:29 -0600
StevenPuttemans
how to add date to a recorded video
videowriter
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