First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▼
votes
29,830 questions
Tagged
482
views
no
answers
no
votes
2018-10-18 04:15:49 -0600
meera_c
How to change the fps of the trackers in OpenCV 3.4.1 in C++?
movingobjecttracking
visualstudio2015
200
views
no
answers
no
votes
2018-10-18 04:20:46 -0600
NadavB
Performance - Add and subtract, saving memory operations
performance
add
subtract
1k
views
no
answers
no
votes
2018-10-18 23:53:20 -0600
Sar
Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale
android
ndk
objdetect
85
views
no
answers
no
votes
2018-10-18 11:46:00 -0600
lvgeng
How to display multiple warped images?
DisplayImage
104
views
no
answers
no
votes
2018-10-19 02:37:27 -0600
Winne King
About CalibrateCamera() Why are the results different every time?
calibrationCamera
3k
views
no
answers
no
votes
2018-10-19 03:59:51 -0600
erlendhade
Cmake build error OpenCV 3.4.0
OpenCV3.4.0
cmake
cmake-error
1k
views
no
answers
no
votes
2018-10-19 07:11:16 -0600
coincheung
cmake build error
OpenCV3.4.3
cmake
884
views
no
answers
no
votes
2018-10-19 18:49:02 -0600
berak
Detect, stitch and get the contour of moving image real-time
matching
image-stitching
contours
384
views
no
answers
no
votes
2018-10-19 18:07:19 -0600
Joy Mazumder
Downsample PointCloud
surface_matching
ply
filter
551
views
no
answers
no
votes
2018-10-20 07:31:03 -0600
ya_ocv_user
How to get values of accumulator from standard Hough transform?
Hough
accumulator
4k
views
no
answers
no
votes
2018-10-20 10:32:38 -0600
HaVasder
Alignment of several images
alignment
astro
python3
opencv
1k
views
no
answers
no
votes
2018-10-21 11:39:40 -0600
Erudoriku
Why is general OpenCV so fast compared to a specialised implementation [closed]
optimization
cartToPolar
sobel
c++
opencv
1k
views
no
answers
-1
votes
2018-10-21 13:41:24 -0600
Pras
OpenCV java reducing resolution of image [closed]
java#opencv
825
views
no
answers
no
votes
2018-10-21 18:14:18 -0600
UNOAlterEgo
OpenCV(Python/C++) Combine frames of parts of an object in movement, without using keypoints
stitcher
image-stitching
434
views
no
answers
no
votes
2018-10-22 03:28:19 -0600
berak
How to count a specific pixel number in "part of" image
kmeans
336
views
no
answers
no
votes
2018-10-22 07:25:25 -0600
sazr
cv2.matchTemplate using non-rectangular template?
template-Matching
3k
views
no
answers
1
vote
2018-10-22 09:57:54 -0600
klayman
OpenCV and Bundle adjustment
BundleAdjustment
ceres
sba
robust
411
views
no
answers
no
votes
2018-10-22 11:54:24 -0600
LuisK
Scale Features SVM
SVM
feature
scaling
382
views
no
answers
no
votes
2018-10-22 19:28:01 -0600
Danilo Sotto
EGG COUNTER - HELP WITH IDEAS
egg
Count
help
ideas
2k
views
no
answers
no
votes
2018-10-23 07:04:56 -0600
meera_c
Changing the fps of CSRT or Medianflow trackers to same as KCF
objecttracking
c++
opencv3.4.1
videoprocesing
169
views
no
answers
no
votes
2018-10-23 20:25:08 -0600
Joy Mazumder
Sometimes Surface Matching Code give anomalous results
surface_matching
c++
1k
views
no
answers
no
votes
2018-10-23 17:03:31 -0600
yancey
dnn unresolved external symbol during linking [closed]
dnn
c++
Linking
1k
views
no
answers
no
votes
2018-10-25 02:20:18 -0600
ghifarahadian
Error when opening video stream from IP camera
Windows-10
cap_ffmpeg_impl
ipcamera
videostream
236
views
no
answers
no
votes
2018-10-25 02:56:13 -0600
carsanbu
HoughLines with theta greater than PI
Hough
HoughLines
33k
views
no
answers
no
votes
2018-10-25 04:12:58 -0600
Kostas
Remove zlib dependency
zlib
3k
views
no
answers
no
votes
2018-10-25 05:46:03 -0600
wildwallaby
python cv2 stereoCalibrate [closed]
stereo-calibration
calibrateCamera
assertionerror
opencv
python
348
views
no
answers
no
votes
2018-10-25 05:59:31 -0600
Deepak3994
How to get more than one bounding box value from a single segmented-image for a given value? [closed]
image-processing
python
4k
views
no
answers
no
votes
2018-10-25 09:06:16 -0600
massimo
opencv python - how to enable debug logging?
opencv
python
loggin
1k
views
no
answers
no
votes
2018-10-25 23:02:53 -0600
berak
Tried to compile tracker from tutorial and got error "‘Tracker’ was not declared in this scope Ptr<Tracker> tracker = TrackerKCF::create();" [closed]
error
tracker
c++
1k
views
no
answers
no
votes
2018-10-26 04:46:52 -0600
ldr007
Make Failure: cuda_compile_1_generated_gpu_mat.cu.o
cuda#cmake#opencv
« previous
1
...
889
890
891
892
893
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
c++
×5
opencv
×4
python
×3
cmake
×2
Hough
×2
image-stitching
×2
surface_matching
×2
accumulator
×1
add
×1
alignment
×1
android
×1
assertionerror
×1
astro
×1
BundleAdjustment
×1
calibrateCamera
×1
calibrationCamera
×1
cap_ffmpeg_impl
×1
cartToPolar
×1
ceres
×1
cmake-error
×1
contours
×1
Count
×1
cuda#cmake#opencv
×1
DisplayImage
×1
dnn
×1
egg
×1
error
×1
feature
×1
filter
×1
help
×1
HoughLines
×1
ideas
×1
image-processing
×1
ipcamera
×1
java#opencv
×1
kmeans
×1
Linking
×1
loggin
×1
matching
×1
movingobjecttracking
×1
ndk
×1
objdetect
×1
objecttracking
×1
OpenCV3.4.0
×1
opencv3.4.1
×1
OpenCV3.4.3
×1
optimization
×1
performance
×1
ply
×1
python3
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
