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29,830 questions
Tagged
1k
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1
answer
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2015-11-30 10:06:39 -0600
LorenaGdL
how to convert image in rectangle into gray??
c++#opencv
7k
views
no
answers
no
votes
2015-11-30 06:09:13 -0600
jmeunier28
OpenCv Python failing with error (-215) on calcHist function
opencv
python
254
views
no
answers
no
votes
2015-11-30 05:21:58 -0600
czc080
Cant display the image after applyting exposed elbp function in python
createLBPH
12k
views
1
answer
no
votes
2015-11-30 02:07:58 -0600
pklab
how to Reduce false detection of template matching
android
matchTemplate
Normalization
560
views
no
answers
-1
votes
2015-11-30 01:16:38 -0600
Sudha_1
Detect human body parts in objective c
full_body
objectiveC
objectdetection
739
views
1
answer
no
votes
2015-11-29 21:56:53 -0600
zipzit
First Time User - What am I doing wrong?
vs2015
visualstudio2015
opecv3.0.0
binaries
build
127
views
no
answers
no
votes
2015-11-29 16:53:53 -0600
michaelbminer
Parallel Game of Life
MPI
c++
opencv
718
views
1
answer
1
vote
2015-11-29 15:10:58 -0600
RobinusFuser
Visual Studio 2015 Compatibility Issue using OpenCV3.0
vs2015
visualstudio
Windows10
1k
views
1
answer
2
votes
2015-11-29 14:07:29 -0600
sturkmen
ApproxPolygon - Close contour
polylines
135
views
no
answers
no
votes
2015-11-29 13:18:31 -0600
Chana
class Mat definition
class
Mat
346
views
1
answer
no
votes
2015-11-29 12:15:08 -0600
asdhjk
Find object in video
opencv
Video
Find
object
286
views
no
answers
no
votes
2015-11-29 11:53:33 -0600
Dr_crazy
How to debug line by line code in tutorial "How to scan images, lookup tables and time measurement with OpenCV" [closed]
scanimage
1k
views
1
answer
1
vote
2015-11-29 01:26:19 -0600
angubenko
OpenCV Why does number of SIFT keypoints go over threshold?
KeyPoint+SIFT
SIFT
2k
views
no
answers
no
votes
2015-11-28 13:05:06 -0600
DaveMk99
How can I convert ffmpeg AVFrame to cv::Mat?
ffmpeg
avframe
CvMat
818
views
1
answer
no
votes
2015-11-28 11:25:39 -0600
LBerger
How to store the output "point2f point[0]" for future use in lkdemo file of opencv?
lkdemo
801
views
no
answers
no
votes
2015-11-28 10:56:37 -0600
Tarun
To draw contours around specific object(numbers) and return the respective no. and its position as a list as output
ContourDetections
2k
views
no
answers
no
votes
2015-11-28 06:29:51 -0600
sum_of_lilith
cvQueryFrame always return NULL
laptop
Opencv3.0
camera
capture
2k
views
1
answer
1
vote
2015-11-28 04:35:20 -0600
Gangaram
error LNK1104: cannot open file 'opencv_ts300.obj'
image_processing_1
6k
views
1
answer
1
vote
2015-11-28 04:22:54 -0600
LorenaGdL
Get fourCC after openning a video file
videocapture
CAP_PROP_FOURCC
Noteworthy_Content
14k
views
1
answer
1
vote
2015-11-28 02:59:53 -0600
pklab
Contour Approximation OpenCV
python
cpp
approxPolyDP
convexHull
contours
228
views
no
answers
no
votes
2015-11-28 00:21:02 -0600
jogging
Artifacts appear using imread function from opencv [closed]
imread
jpg
886
views
1
answer
no
votes
2015-11-27 16:01:46 -0600
sayanomatic42
OpenCV in Google App Engine
google-app-engine
android
android#studio
209
views
no
answers
no
votes
2015-11-27 13:38:55 -0600
Sagar18
Kinect Calibration
calibrateCamera
calibration
opencv
c++
kinect
2k
views
1
answer
no
votes
2015-11-27 13:37:52 -0600
pklab
Contour approximation not working correctly
python
2k
views
1
answer
no
votes
2015-11-27 12:27:56 -0600
pklab
Hough circle error
python
HoughCircles
323
views
no
answers
no
votes
2015-11-27 08:04:24 -0600
WH
Code blocks opencv libs - 0xc00000be error
c++
opencv
error
437
views
1
answer
no
votes
2015-11-27 04:51:24 -0600
StevenPuttemans
How to reverse engineer gradients back to a logical representation?
gradient
gradientdirection
956
views
1
answer
no
votes
2015-11-27 02:39:32 -0600
berak
Android Memory leak on camera rotation
android
37
views
no
answers
no
votes
2015-11-27 00:45:30 -0600
opencvsteven
an error cannot be solved... [closed]
error
855
views
1
answer
no
votes
2015-11-26 22:17:00 -0600
Dr Croubie
Help with normalising
normalise
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