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12,357 questions
Tagged
214
views
no
answers
no
votes
2020-05-04 04:04:55 -0600
supra56
Getting the original pixel value in a thresholded RGB image
depth-image
threshold
opencvpython
1k
views
no
answers
no
votes
2020-05-03 20:57:26 -0600
freakoutman
OpenCV Python error: Unsupported data type (=4) in function 'cv::opt_AVX2::getMorphologyRowFilter'
cvMorphologyEx
kernel
378
views
no
answers
no
votes
2020-05-04 03:47:17 -0600
mako220
how to pass keypoints for orb.computeAsync
gpu
CUDA
python3.6
107
views
no
answers
no
votes
2020-05-04 07:39:07 -0600
ziknehupsu
What are the differences between exterior&interior and extrinsic&intrinsic?
Stereovision
orthogonal
orthorectify
139
views
no
answers
no
votes
2020-05-05 02:54:54 -0600
Dogu
How can I detect things with lines
cv2
opencv
python
numpy
110
views
no
answers
no
votes
2020-05-05 03:04:02 -0600
Niko1
Drawing a line on the ground
lineOnGround
814
views
no
answers
no
votes
2020-05-05 03:23:01 -0600
Firoz
Cmake Build Error
installation
814
views
no
answers
no
votes
2020-05-05 10:28:54 -0600
berak
FLANN with Hierarchical Clustering Index
FlannBasedMatcher
opencv
python
ORB
535
views
no
answers
no
votes
2020-05-05 16:09:55 -0600
Cătălina Sîrbu
How to avoid contours of different shapes to combine
Morphological
dilation_erosion
contours
1k
views
no
answers
no
votes
2020-05-05 14:30:58 -0600
Dj EKI
ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.
blender
modules
bug
fail
818
views
no
answers
no
votes
2020-05-06 09:11:42 -0600
SimonKirkman
Applying external calibration parameters to an image
calibration
240
views
no
answers
no
votes
2020-05-06 13:17:58 -0600
sumant
How to upgrade cv2 from 4.2.34 to 4.3.0
opencv4.3.0
274
views
no
answers
no
votes
2020-05-07 05:57:00 -0600
Onic009
Perspective Transform (Homography) on rgb-d images
cvWarpPerspective
723
views
no
answers
no
votes
2020-05-07 08:47:59 -0600
cudawarped
CUDA DNN initialization when changing in batch size
CUDA
dnn
213
views
no
answers
no
votes
2020-05-07 15:40:30 -0600
trsh
Face swaping for video
Video
893
views
no
answers
no
votes
2020-05-08 09:41:49 -0600
FilipVW
Cmake error OpenCV contrib CUDA
CUDA
581
views
no
answers
no
votes
2020-05-16 07:26:42 -0600
Vasu
How do we matching the features on image with live camera and draw the rectangle?
opencv
346
views
no
answers
no
votes
2020-05-10 11:53:28 -0600
trsh
Video frames problem
Video
264
views
no
answers
no
votes
2020-05-11 03:56:31 -0600
trsh
Help needed with boundingRect in openCV.js
boundingRect
118
views
no
answers
no
votes
2020-05-11 11:24:19 -0600
Cvques
I can't find the output nor run it. Can you run and tell.
opencvpython
CaptureVideo
FaceRecognition
298
views
no
answers
no
votes
2020-05-11 21:05:47 -0600
doong
How to make image using epix camera with python
EPIX
PIXCI
python
226
views
no
answers
no
votes
2020-05-12 02:47:19 -0600
Rishabh Malviya
Stitching Pipeline Forgets Data From Previous Images
image-stitching
232
views
no
answers
no
votes
2020-05-12 03:54:42 -0600
HomanH
Android+CV4.3.0: Why did NDK run 50% slower to detect the faces??
NDK+Android+Kotlin
417
views
no
answers
no
votes
2020-05-12 06:55:53 -0600
Zana Zakaryaie Nejad
How to merge/split filestorage?
json
FileStorage
merge
Split
208
views
no
answers
no
votes
2020-05-14 11:16:13 -0600
utter_noob
Any previous Opencv DNN support lower cc(3)
c++dnnopencv
opencv
c++
757
views
no
answers
no
votes
2020-05-12 17:17:59 -0600
Intoxica
Is a cuda/gpu implementation of opencv adaptiveThreshold available?
adaptiveThreshold
threshold
CUDA
787
views
no
answers
no
votes
2020-05-13 05:16:56 -0600
marcusbarnet
Use OpenCV for Virtual reality video with 2 cameras
virtualreality
multiplecameras
393
views
no
answers
no
votes
2020-05-13 06:26:10 -0600
coincheung
How could I achieve similar function such as the piecewise affine transform?
affine
affine-transform
124
views
no
answers
no
votes
2020-05-13 07:31:40 -0600
crocis80
Disparity Estimation
DisparityMap
802
views
no
answers
no
votes
2020-05-13 07:54:23 -0600
NL37
problem to load 32 bit img
32Bit#opencv4.0
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