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65 questions
Tagged
cpp
×
875
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
705
views
1
answer
3
votes
2012-10-11 05:41:19 -0600
imran
Best Histogram Comparison Method
compareHist
histogram
cpp
1k
views
1
answer
2
votes
2012-07-20 07:38:48 -0600
imran
Compiling freak_demo.cpp - error
freak
cpp
Keypoints
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
13k
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
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
222
views
no
answers
1
vote
2015-01-09 01:12:06 -0600
rajesh
colorHist python and cpp
colorHist
python
cpp
print
multi-dimension
13k
views
1
answer
1
vote
2015-11-28 02:59:53 -0600
pklab
Contour Approximation OpenCV
python
cpp
approxPolyDP
convexHull
contours
380
views
no
answers
1
vote
2017-10-26 09:59:18 -0600
Jas92
Getting errors loading my trained SVM when switching from OpenCv 2.4.8 to 3.3.0 [closed]
cpp
SVM
HOG
training
OpenCV2.4.6
opencv3.3.0
357
views
1
answer
1
vote
2018-09-18 05:32:18 -0600
berak
include highgui within opencv function
imshow
cpp
510
views
no
answers
1
vote
2020-05-18 13:58:15 -0600
xaru8145
Lucas kanade optic flow Winsize parameter
lucaskanade
cpp
Lucas-Kanade
217
views
no
answers
no
votes
2012-11-04 12:02:44 -0600
sammy
When I Debug a sample program I got following error message ? [closed]
cpp
crash
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
647
views
no
answers
no
votes
2014-02-19 11:48:23 -0600
shiv.butekar
i have one problem using cuda+opencv+nsight eclipse
cpp
CUDA
opencv
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
307
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
937
views
no
answers
no
votes
2015-03-24 17:52:47 -0600
aosmith
OpenCV 2.4.9 hangs when reading frames from file [closed]
cpp
linux
Video
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
177
views
1
answer
no
votes
2015-06-29 06:38:37 -0600
StevenPuttemans
.cpp source files
cpp
sourcecode
include
194
views
no
answers
no
votes
2015-08-21 09:11:13 -0600
WhereToNow
Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]
opencv
cpp
SVM
cascade-classifier
104
views
no
answers
no
votes
2015-09-02 07:12:03 -0600
chr0x
Should I prefer functions that transform data instead of creating data? [closed]
cpp
133
views
no
answers
no
votes
2016-01-10 19:08:12 -0600
pradeep_kb
how to differentiate the two overlapped cars in the video [closed]
objectdetection
cpp
RaspberryPi
BackgroundSub
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
388
views
no
answers
no
votes
2016-05-13 04:09:07 -0600
Jas92
What does hog.detectROI and hog.detectMultiScaleROI do? and how to use them? [closed]
cpp
HOG
142
views
1
answer
no
votes
2016-08-24 06:27:23 -0600
berak
Move SVM between python and cpp ?
SVM
cpp
python
590
views
no
answers
no
votes
2016-12-02 07:18:25 -0600
Raki
Matching detected objects from two cameras
object-detection
cpp
468
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
1
2
3
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