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29,830 questions
Tagged
4k
views
1
answer
no
votes
2020-03-26 03:56:03 -0600
berak
How to compute the center of a bounding box?
centroid
center
qrcode
723
views
no
answers
no
votes
2020-03-26 03:41:43 -0600
berak
Image quality assessment
c++
opencv
496
views
no
answers
1
vote
2020-03-26 02:42:17 -0600
berak
OpenCV_Contrib module quality
c++
opencv
282
views
1
answer
1
vote
2020-03-26 01:48:26 -0600
blorgggg
Graycode Pattern: Irregular and off-center??
StructuredLight
graycode
172
views
no
answers
no
votes
2020-03-26 01:18:59 -0600
Paul Jurczak
What is the difference between cv::stereo::StereoMatcher::compute and cv::StereoMatcher::compute?
stereo
2k
views
2
answers
no
votes
2020-03-26 00:49:35 -0600
ssokolow
/ust/bin/ld: cannot find -lopencv_imgcodecs
DSO
missing
from
command
Line
1k
views
1
answer
no
votes
2020-03-25 21:29:04 -0600
AaronB
How to get static libs for installed modules?
build
install
modules
static
libraries
static_libs
414
views
no
answers
no
votes
2020-03-25 17:17:49 -0600
badams
Projecting points onto image generated by warpPerspective
perspectiveTransform
WarpPerspective
python
227
views
no
answers
no
votes
2020-03-25 15:54:57 -0600
CharlesC
OpenCV .so libraries show different symbol tables, why?
opencv
libraries
show
different
symbol
tables
580
views
no
answers
no
votes
2020-03-25 13:19:44 -0600
andrei186
Should Sony PS3 camera work with VideoCapture? [closed]
sony
ps3
eye
449
views
no
answers
no
votes
2020-03-25 12:02:59 -0600
supra56
SolvePnPRansac always returns an identity rotation matrix
solvePnpRansac
solvePnP
pose-estimation
camerarotation
384
views
no
answers
no
votes
2020-03-25 10:34:09 -0600
AaronB
Using OpenCV 3.4 and converting to use GPU (CUDA)
findNonZero
CUDA
points
3k
views
no
answers
no
votes
2020-03-25 09:03:02 -0600
scanner_dev
Convert Normal Map to Displacement Map?
normal_map
232
views
no
answers
no
votes
2020-03-25 08:19:10 -0600
Dronzer
Compiling custom cap_ffmpeg_impl.hpp
c++#opencv#ffmpeg
3k
views
no
answers
no
votes
2020-03-25 06:10:20 -0600
snowmania
Meaning of rectified beforePoints for filterHomographyDecompByVisibleRefpoints()
decomposehomography
82
views
1
answer
no
votes
2020-03-25 04:30:05 -0600
berak
Where is apk files for 4.2.0 OpenCV version
opencv4.2.0
910
views
no
answers
no
votes
2020-03-24 22:18:24 -0600
LightningStar
module 'cv2' has no attribute 'xfeatures2d'
python
xfeatures2d
CUDA
97
views
no
answers
no
votes
2020-03-24 13:47:08 -0600
penguu
why is numpy needed in opencv [closed]
noob
explain
853
views
no
answers
no
votes
2020-03-24 10:21:07 -0600
andrei186
directory structure of OpenCV
directory
structure
opencv
linux
5k
views
no
answers
no
votes
2020-03-24 07:51:14 -0600
supra56
Imwrite saves images as black .
opencv#python
Crop-image
image-processing
cv2.imwrite
1k
views
no
answers
no
votes
2020-03-24 07:49:01 -0600
supra56
OpenCV 4.2.0 C++ - H264 Encoding
video#c++#opencv
1k
views
no
answers
no
votes
2020-03-24 07:33:50 -0600
supra56
Complied from source - ubuntu/python - error librsvg-2.so.2: undefined symbol: cairo_tag_end
python
Import_Error
1k
views
1
answer
no
votes
2020-03-24 07:28:59 -0600
supra56
how to get JPG compressed image yuv/rgb result from source image
jpg
compression
355
views
no
answers
no
votes
2020-03-24 07:03:18 -0600
supra56
imread working in py but working in ipynb
ipynb
py
imread
python
vsc
359
views
1
answer
no
votes
2020-03-24 03:30:47 -0600
berak
use module form opencv contrib in c++
opencv-contrib
1k
views
no
answers
no
votes
2020-03-23 21:15:18 -0600
jonathanlvaldez
OpenCV DNN with CUDA built from source (for arch bin < 5.3)
opencv
python
CUDA
dnn
1k
views
no
answers
no
votes
2020-03-23 20:35:27 -0600
jonathanlvaldez
Input video capture ffmpeg flags (OpenCV-Python)
opencv
ffmpeg
H264
hardware
decoding
python
1k
views
1
answer
no
votes
2020-03-23 17:51:04 -0600
ssokolow
Find only internal contours in JavaCV/OpenCV
findContours
javacv
contours
java
opencv
75
views
no
answers
no
votes
2020-03-23 16:16:04 -0600
gt1485a
Looking for OpenCV guru to help with Code A Life Challenge
android#opencv
IOS#OpenCV
1k
views
no
answers
no
votes
2020-03-23 16:11:04 -0600
CharlesC
Build OpenCV library from source for Android [closed]
cross-compiling
opencv
for
android
on
windows
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