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65 questions
Tagged
cpp
×
518
views
no
answers
1
vote
2020-05-18 13:58:15 -0600
xaru8145
Lucas kanade optic flow Winsize parameter
lucaskanade
cpp
Lucas-Kanade
1k
views
no
answers
no
votes
2020-07-08 08:55:49 -0600
laura
OpenCL error CL_INVALID_VALUE in findChessboardCornersSB
opencl
cpp
c++
opencv
1k
views
no
answers
no
votes
2020-07-29 17:30:02 -0600
sydsdk
Compiling Tracker from tutorial leads to error: ‘Tracker’ was not declared in this scope
tracking
cpp
c++
opencv_contrib
589
views
no
answers
no
votes
2020-08-22 10:16:30 -0600
whitebenoit
Evaluate the score of template matching when template's size equals image's size
templateMatching
cpp
score
459
views
no
answers
no
votes
2020-09-17 10:03:17 -0600
Naser
Saving a Video with OpenCV from webcam without showing video on monitor
cpp
imshow
imwrite
356
views
no
answers
no
votes
2020-10-28 01:21:03 -0600
Dinir Imameev
Loading Tensorflow model. Error: Unspecified error (More than one input is Const op) in cv::dnn::dnn4_v20200310
cpp
tensorflow
windows
1k
views
1
answer
2
votes
2012-07-20 07:38:48 -0600
imran
Compiling freak_demo.cpp - error
freak
cpp
Keypoints
876
views
1
answer
3
votes
2012-07-24 02:48:22 -0600
Kirill Kornyakov
Recognising a Hand using an Image Patch - Advice
patches
hand
detection
cpp
596
views
1
answer
1
vote
2012-09-03 07:06:23 -0600
Morty
Android : Native OpenCV
native
cpp
android
9k
views
1
answer
1
vote
2012-10-09 13:42:12 -0600
Rui Marques
Counting the number of colours in an image
cpp
colours
HSV
RGB
709
views
1
answer
3
votes
2012-10-11 05:41:19 -0600
imran
Best Histogram Comparison Method
compareHist
histogram
cpp
8k
views
1
answer
no
votes
2014-02-17 01:28:48 -0600
prakharmohan
please help me warning: Error opening file (/home/vaibhav/opencv/modules/highgui/src/cap_ffmpeg_impl.hpp:553)
opencv
cpp
Eclipse
7k
views
1
answer
no
votes
2014-03-27 10:41:20 -0600
ajplockyer
Is there any problem in using the same src and dst image in filtering functions?
Filtering
Convolution
cpp
308
views
1
answer
no
votes
2014-09-02 23:02:25 -0600
Haris
Help with createFisherFaceRecognizer();
createFisher
FaceRecognizer
r6010
memory_error
cpp
facerec_video
4k
views
1
answer
no
votes
2015-03-30 13:37:29 -0600
ClintFromVa
OpenCV Error: Assertion failed (size and height = 0) in imshow following adaptiveThreshold.
cpp
window.cpp
array.cpp
imshow
adaptiveThreshold
521
views
1
answer
no
votes
2015-04-14 08:26:32 -0600
Guanta
unable to adjust grouping settings in OpenCV's hog.detectMultiScale (python)
HOG
HOGDescriptor
trainHOG
cpp
python
178
views
1
answer
no
votes
2015-06-29 06:38:37 -0600
StevenPuttemans
.cpp source files
cpp
sourcecode
include
13k
views
1
answer
1
vote
2015-11-28 02:59:53 -0600
pklab
Contour Approximation OpenCV
python
cpp
approxPolyDP
convexHull
contours
1k
views
1
answer
no
votes
2016-02-11 15:43:23 -0600
Tetragramm
How to to find the Gaussian Weighted-Average and Std Deviation of a structural element
filter
cpp
142
views
1
answer
no
votes
2016-08-24 06:27:23 -0600
berak
Move SVM between python and cpp ?
SVM
cpp
python
1k
views
1
answer
2
votes
2018-07-10 13:54:09 -0600
mannyglover
OpenCV camera_calibration sample. No input found.
opencv
calibrateCamera
calibration
cpp
14k
views
1
answer
2
votes
2018-01-27 07:57:11 -0600
kartikeygupta9097
Is it possible to build OpenCV 3.2.0 libraries using MinGW for a 32bit Windows?
mingw
Eclipse
cpp
x86
Opencv3.0
469
views
1
answer
no
votes
2017-02-25 15:15:18 -0600
LBerger
Create camera calibration project in Visual Studio 2015
visualstudio
cpp
2k
views
1
answer
no
votes
2017-03-31 04:35:00 -0600
berak
OpenCV 3 and SVM on cpp
cpp
SVM
opencv
1k
views
1
answer
no
votes
2017-04-22 07:04:17 -0600
berak
how to find optimal SVM parameters gamma and cost using grid search with 5-fold cross validation process?
cpp
libsvm
opencv
819
views
1
answer
-1
votes
2017-09-23 03:55:53 -0600
Ashiq KS
Hi I want to open camera in windows forms in cpp.
cpp
opencv
videocapture
winforms
camera
454
views
1
answer
no
votes
2018-06-04 21:48:04 -0600
Tetragramm
Wiener decovlotuin in cpp giving back the same image
cpp
Wiener
Deconvolution
FFT
359
views
1
answer
1
vote
2018-09-18 05:32:18 -0600
berak
include highgui within opencv function
imshow
cpp
824
views
1
answer
no
votes
2018-12-21 23:07:18 -0600
Tetragramm
how to perform triangulation for monocular camera?
c++
opencv
cpp
462
views
1
answer
no
votes
2020-01-07 13:40:52 -0600
Sherman
How can I send video stream
opencv
Video
RGB
server
python
cpp
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