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 »
relevance
date
activity
answers ▼
votes
783 questions
Tagged
1k
views
1
answer
no
votes
2018-06-13 04:27:44 -0600
AlexLopez
YOLO v2 outputs zero scores and classes
yolo
c++
opencv
dnn
445
views
1
answer
no
votes
2018-12-02 20:07:50 -0600
blues
cuda detectMultiScale gets inconsistent result on same image?
opencv-3.4
CUDA
cascadeclassifier
608
views
1
answer
no
votes
2019-06-12 04:05:45 -0600
supra56
DNN CPP - TOO SLOW VIDEO - GENDERNET
computervision
GenderDetection
slow
1k
views
1
answer
no
votes
2020-07-23 09:22:47 -0600
berak
Accelerate undistort() with parallelism on GPU
parallelization
gpu
CUDA
Undistort
676
views
1
answer
1
vote
2015-08-04 11:32:58 -0600
LBerger
Background Subtraction example
opencv
backgroundMOG2
741
views
1
answer
2
votes
2016-12-29 02:24:09 -0600
pi-null-mezon
Why cv::CascadeClassifier works slover in 320 version?
cascadeclassifier
3.2.0
204
views
1
answer
no
votes
2015-12-10 20:28:53 -0600
sturkmen
I wonder how to operate opencv
android
2k
views
1
answer
1
vote
2012-10-02 15:47:54 -0600
karlphillip
Does OpenCV support PowerVR SGX540 GPU?
gpu
Pandaboard
arm
hardware
acceleration
918
views
1
answer
1
vote
2016-12-05 02:33:51 -0600
pi-null-mezon
Sequence of calls in the cv::gemm(...) function
GEMM
dnn
Speedup
933
views
1
answer
no
votes
2018-11-27 04:32:53 -0600
Simontraww
Opencv (3.2.0) Compile Android with NEON provide a lot of errors (3.4.4 works only for compiling)
android
ndk
arm-neon
compile
studio
2k
views
1
answer
no
votes
2019-04-15 04:26:48 -0600
StevenPuttemans
OpenCV Yolo Tiny Slow
opencv
yolo
c++
tiny
objectdetection
camera
597
views
1
answer
no
votes
2019-09-13 04:27:40 -0600
kbarni
Working on GPU in a generic way
gpu
380
views
1
answer
1
vote
2020-03-19 11:05:46 -0600
mvuori
malloc.h error when building in a freenas jail
freenas
FreeBSD
malloc
2k
views
1
answer
no
votes
2017-01-26 13:30:54 -0600
LBerger
Why is the first openCV API call so slow?
performance
profiling
threshold
c++
opencv
1k
views
1
answer
no
votes
2015-10-24 14:00:07 -0600
sturkmen
Performance comparison of horizontal & vertical flipping
flip
559
views
1
answer
no
votes
2016-03-14 03:24:11 -0600
kbarni
Unable to compile on Debian
compile
debian
makefile
1k
views
1
answer
no
votes
2016-05-26 23:44:51 -0600
JMorgie
matchTemplate c++ exception first time only
c++
matchTemplate
3k
views
1
answer
1
vote
2018-07-12 08:43:56 -0600
kishan patel
hdf5.h no such file or directory
opencv
24k
views
1
answer
no
votes
2018-06-19 19:45:29 -0600
MenukaIshan
Uninstalling Opencv 4.0.0 to 3.4
opencv
ubuntu
3.4
3.4.1
1k
views
1
answer
4
votes
2018-10-06 08:18:22 -0600
Eduardo
What's the future of cuda modules after Opencv 4
gpu#cuda#opencv
6k
views
1
answer
no
votes
2019-08-11 11:22:14 -0600
holger
OpenCV 4.1 + Python 3 + CUDA
opencv
python
CUDA
featurematching
3k
views
1
answer
no
votes
2018-01-05 10:14:01 -0600
berak
Opencv with cuda for anaconda
gpu#cuda#opencv
2k
views
1
answer
1
vote
2013-08-07 18:03:17 -0600
garyp
Opencv java build error in Ubuntu 13.04
#opencv
#ubuntu13.04
#java
#opencv#java
5k
views
1
answer
no
votes
2020-07-23 07:03:40 -0600
jvincent
accelerate OpenCV functions on gpu through CUDA
gpu
CUDA
accelerated
2k
views
1
answer
no
votes
2019-06-22 00:28:32 -0600
berak
Face recognition on GPU
FaceRecognizer
gpu
CUDA
1k
views
1
answer
no
votes
2018-01-12 07:56:52 -0600
berak
I want to know whether opencv3 and python3 have GPU mode?
gpu
opencv
python
2k
views
1
answer
1
vote
2018-02-26 07:18:46 -0600
mshabunin
DLIB hack - for improving face detection rate
Dlib
714
views
1
answer
1
vote
2018-04-10 05:27:52 -0600
LBerger
Stitching images with high resolution
stitcher
opencv
984
views
1
answer
no
votes
2019-01-18 08:43:34 -0600
berak
SVM on CUDA
CUDA
c++
opencv
gpu
SVM
911
views
1
answer
no
votes
2018-01-03 08:24:44 -0600
LBerger
Stitching with camera translation
image-stitching
panorama
camera
opencv
« previous
1
...
3
4
5
6
7
...
27
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×11
gpu
×7
CUDA
×6
c++
×5
android
×2
camera
×2
cascadeclassifier
×2
compile
×2
dnn
×2
gpu#cuda#opencv
×2
python
×2
yolo
×2
3.2.0
×1
3.4
×1
3.4.1
×1
accelerated
×1
acceleration
×1
arm
×1
arm-neon
×1
backgroundMOG2
×1
computervision
×1
debian
×1
Dlib
×1
FaceRecognizer
×1
featurematching
×1
flip
×1
FreeBSD
×1
freenas
×1
GEMM
×1
GenderDetection
×1
hardware
×1
image-stitching
×1
#java
×1
makefile
×1
malloc
×1
matchTemplate
×1
ndk
×1
objectdetection
×1
#opencv
×1
opencv-3.4
×1
#opencv#java
×1
Pandaboard
×1
panorama
×1
parallelization
×1
performance
×1
profiling
×1
slow
×1
Speedup
×1
stitcher
×1
studio
×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
×