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29,830 questions
Tagged
850
views
1
answer
no
votes
2019-09-21 11:35:40 -0600
fogx
fixed points in findHomography
cvFindHomography
602
views
1
answer
no
votes
2019-09-13 04:27:40 -0600
kbarni
Working on GPU in a generic way
gpu
116
views
no
answers
no
votes
2019-09-12 07:07:32 -0600
amirps
Using LDA as a features reduction method
lda
c++
unsupervised
clustering
123
views
no
answers
no
votes
2019-09-12 05:14:16 -0600
devsit
crack detection using opencv and java [closed]
crack
563
views
1
answer
no
votes
2019-09-18 04:06:58 -0600
Kitnos
Separate red and red reflection from an object
c++
HSV
2k
views
1
answer
no
votes
2019-09-15 17:02:31 -0600
Glerp
LNK2019 error only on debug compilation [closed]
LNK2019
Debug
release
visual
studio
2017
862
views
1
answer
no
votes
2019-09-11 18:50:21 -0600
AndreaF
Why previous version OpenCV sample freezes with a black screen after update form 3.4.3 to 4.1.1?
android
opencv
288
views
no
answers
no
votes
2019-09-11 17:26:37 -0600
cancerberosgx
js deleteLater
js
Emscripten
embind
delete
deletelater
1k
views
no
answers
no
votes
2019-09-11 16:49:51 -0600
cccoleman
Determine the rotation, translation and scaling in homography matrix from estimateAffinePartial2D; Can I force no scaling? (Euclidan/Rigid)
image-registration
256
views
no
answers
3
votes
2019-09-11 14:54:26 -0600
MikeTronix
Has OpenCV been approved for safety critical applications?
safety
mission
critical
certification
version
build
1k
views
no
answers
no
votes
2019-09-11 08:09:03 -0600
SagRU
Is it possible to immediately reduce memory usage by deleting variables?
memory_allocation
772
views
1
answer
no
votes
2019-09-11 06:29:31 -0600
sgarg2
explanation for dnn_backend_opencv not declared in scope error [closed]
c++#dnn#opencv
16k
views
no
answers
no
votes
2019-09-11 01:23:27 -0600
Volt-AmperAI
Problem instaling libgtk2.0-dev and pkg-config
cmake
opencv
434
views
no
answers
no
votes
2019-09-11 01:34:09 -0600
manishg
OpenCV projectionPoints giving abnormal results
opencv#c++
c++#calibrateCamera
1k
views
no
answers
no
votes
2019-09-10 13:18:34 -0600
Markus11123
Distance between Camera and Marker (calculate with Tvec)
distance
solvePnP
camera
pose
translation
tvec
347
views
no
answers
no
votes
2019-09-10 13:13:45 -0600
rakuwaku
imshow low fps over LAN ssh
X11
SSH
Opencv3.0
5k
views
1
answer
1
vote
2019-09-20 08:41:23 -0600
jjsword
How do I transfer buffer data to a Mat object using memcpy?
hamamatsu
orca
flash
memcpy
813
views
1
answer
no
votes
2019-09-10 11:10:54 -0600
Nazzal
Blocked camera detection using opencv
CSM
342
views
no
answers
no
votes
2019-09-10 08:35:22 -0600
agorka
DNN - Load segmentation model with variable input shape
dnn
3k
views
no
answers
no
votes
2019-09-10 07:49:33 -0600
brendanlb
OpenCV fisheye calibration fails
calibration
fisheye
c++
opencv
assertionerror
178
views
no
answers
no
votes
2019-09-10 07:16:33 -0600
geregabor
Wrong Intrinsic and Distrotion coefficients
calibrateCamera
673
views
2
answers
no
votes
2019-09-16 06:05:43 -0600
Harsh1307
OpenCV failure while executing stitching in GPU [closed]
opencv
592
views
no
answers
no
votes
2019-09-09 23:51:27 -0600
BSayani
Trying to automate desktop application using sikuli integrated with eclipse.
mac_OSX
761
views
no
answers
no
votes
2019-09-09 13:40:34 -0600
me.Stoffel
Get homography to warp image using camera pose obtained from 3D tracking
cvFindHomography
cvWarpPerspective
260
views
no
answers
no
votes
2019-09-09 11:19:11 -0600
nntsyeo
VIDEOIO ERROR: Pixel Format is unsupported
v4l2
CaptureVideo
231
views
no
answers
no
votes
2019-09-09 11:03:14 -0600
aimlyogi
Image quality for multi page Tiff
image
badquality
image-preprocessing
656
views
no
answers
no
votes
2019-09-10 02:19:43 -0600
enxdtw
cvtColor hls to rgb lightening image
cvCvtColor
CV_BGR2HLS
1k
views
1
answer
no
votes
2019-09-09 04:09:29 -0600
Kitnos
Get the contours of largest blob
opencv
c++
blob
321
views
1
answer
no
votes
2019-09-09 03:46:59 -0600
Witek
How do i extract background from videos and remove everything from the forground.
opencv
python
computervision
330
views
no
answers
1
vote
2019-09-09 03:04:15 -0600
Bleach
Multi camera calibration with flat pattern, error minimization.
camera
calibrateCamera
stereocalibrate
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