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29,830 questions
Tagged
805
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no
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2020-07-11 03:35:42 -0600
supra56
what does this warning mean? warning : field of class type without a DLL interface used in a class with a DLL interface
opencv
DLL
dlls
python
cmake
2k
views
1
answer
-1
votes
2020-07-11 08:15:46 -0600
berak
how to resolve (-215:Assertion failed) !_src.empty() in function 'cv::boxFilter'
java
opencv
410
views
no
answers
-1
votes
2020-07-11 22:48:56 -0600
despair104
How to solve this? (finding an image)
opencv
python3
feature-detection
247
views
1
answer
no
votes
2020-07-11 22:55:05 -0600
sn4k3
Transform gray image to create a pattern effect on while pixels given a mask
dots-pattern
gridpattern
2k
views
4
answers
no
votes
2020-07-12 01:28:57 -0600
AibohphobiA
YUV422(16bit) to RGB(24bit) conversion
cvCvtColor
13k
views
2
answers
1
vote
2020-07-12 03:33:50 -0600
supra56
cv2 imshow displaying black images sometimes
cv2.imshow
ubuntu20.04
cv2
python
1k
views
no
answers
no
votes
2020-07-12 04:56:24 -0600
Danny_00
Laser pointer ideas?
python
laser
1k
views
no
answers
1
vote
2020-07-12 07:32:44 -0600
Omar-AE
running my cv2 dnn model with cv2.dnn.DNN_TARGET_MYRIAD on MYRIAD cores
openvino
python3
134
views
no
answers
no
votes
2020-07-12 11:30:59 -0600
Christos M.
Contribute to documentation tutorial that belongs to a book
dilation_erosion
documentation
contribute
490
views
no
answers
no
votes
2020-07-12 13:15:56 -0600
superfly
why invert pose
matrices
pose_estimation
camera-pose
coordinates
461
views
no
answers
no
votes
2020-07-12 14:58:16 -0600
Open_compile
Unable to access a logitech 270 webcam through openCV
camera
image-processing
yuyv
94
views
no
answers
no
votes
2020-07-12 15:54:46 -0600
gdlemail
Comparing old photos and finding the same people [closed]
facialrecognition
257
views
1
answer
no
votes
2020-07-12 16:24:23 -0600
muroromoi
Finding a complex template on a image
matchTemplate
template
template-learning
feature-detection
642
views
no
answers
no
votes
2020-07-12 22:31:59 -0600
NamanAgarwal
Open Cv Headless
Jetsonnano
446
views
1
answer
no
votes
2020-07-13 02:14:05 -0600
berak
OpenCV Clasification Neural Network + Image Flattening Question
Convolutional
neuralnetwork
c++
opencv
149
views
no
answers
no
votes
2020-07-13 03:36:48 -0600
Markovicz
OpenCV simple showimage command takes 70ms on RPI4
opencv
lag
showimage
316
views
no
answers
no
votes
2020-07-13 05:26:19 -0600
Wimpos
Ideal Pinhole Camera consistency
calibration
chessboard
intrinsics
530
views
no
answers
no
votes
2020-07-13 07:39:24 -0600
Forest96
CUDA acceleration on opencv is too slow
1opencv4.3
3k
views
1
answer
no
votes
2020-07-13 08:15:24 -0600
ch
android opencv 4.3.0 Assertion failed (buf.checkVector(1, CV_8U) > 0)
AndroidOpenCV
949
views
no
answers
no
votes
2020-07-13 09:56:54 -0600
Malathi_72
smooth edges in binary images
opencv
python
1k
views
3
answers
no
votes
2020-07-13 18:39:56 -0600
Alice_aj
Converting ArUco axis-angle to Unity3D Quaternion
calibration
aruco
8k
views
1
answer
1
vote
2020-07-13 20:41:02 -0600
Christos M.
samples.findfile for loading photos
windows
python
visualstudio
495
views
1
answer
no
votes
2020-07-13 22:39:41 -0600
Gordon Kong
Issue Building OpenCV 4.3.0 in Docker
build-error
1k
views
1
answer
no
votes
2020-07-14 01:42:29 -0600
berak
import cv2 error on windows: missing configuration files
IMPORT_CV2
ImportError
opencv
python
missing
configuration
138
views
no
answers
-1
votes
2020-07-14 04:07:43 -0600
werther
edge detection in garden [closed]
edgedetection
960
views
1
answer
no
votes
2020-07-14 04:47:31 -0600
berak
executing stitching example throws error: (-2:Unspecified error) OpenCV samples: Can't find required data file: --try_use_gpu in function 'findFile'
image-stitching
cpp
4k
views
1
answer
no
votes
2020-07-14 04:47:44 -0600
Painter123
Make the background of the image transparent using a mask
c++
opencv
1k
views
no
answers
no
votes
2020-07-14 05:57:00 -0600
dlrnae
Change a particular color in an Image Python
opencv
python
8k
views
2
answers
no
votes
2020-07-14 08:00:48 -0600
urvi
Can I change the fps of a video dynamically?
cv2.VideoWriter
1k
views
no
answers
no
votes
2020-07-14 14:00:42 -0600
selamie
VideoCapture.read() freezing when reading from gstreamer
python
debian
debugging
videocapture
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