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29,830 questions
Tagged
687
views
1
answer
no
votes
2020-06-12 02:30:30 -0600
berak
silhouette based 3D object tracking - Rapid module
silhouette
rapid
10k
views
2
answers
2
votes
2020-06-11 15:36:21 -0600
Der Luftmensch
how could I change memory layout from hwc to chw ?
array
memory
layout
order
transpose
1k
views
1
answer
no
votes
2020-06-11 14:54:02 -0600
Der Luftmensch
Broadcast single channel to N-channels
Mat
broadcast
repeat
reduce
convert
263
views
no
answers
no
votes
2020-06-11 06:35:45 -0600
supra56
how to extract minutiea from image using python-openCV?
opencv
minutiae
2d-image
624
views
no
answers
no
votes
2020-06-11 02:31:16 -0600
berak
Mobile app crashes when detecting facial landmarks [closed]
opencv
python
android
face
528
views
1
answer
no
votes
2020-06-10 20:59:02 -0600
supra56
cv::setMouseCallback with winforms (OpenCV 2.4.9,vs 2010)
cvSetMouseCallback
with
winforms
169
views
no
answers
no
votes
2020-06-10 14:52:39 -0600
WesH
Laplacian output in C++ excludes negative values, but not in Python
opencv#c++#python
744
views
no
answers
no
votes
2020-06-10 13:09:55 -0600
neil_DGD
cv::stereoCalibrate high RMS, roll and pitch of subordinate camera not quite correct
stereocalibration
stereo-calibration
calibrateCamera
calibration
rms
camera
9k
views
1
answer
no
votes
2020-06-10 12:04:56 -0600
HomanH
opencv_core430d.dll was not found
430.dll-not-found
1k
views
no
answers
no
votes
2020-06-10 07:59:59 -0600
VisionHead
calibrateHandEye
calibrateHandEye
413
views
2
answers
no
votes
2020-06-10 05:54:56 -0600
supra56
Can we use OpenCV to get a Gaussian Filter with size of (w,h) [closed]
Gaussian_Filter
586
views
no
answers
no
votes
2020-06-10 03:07:01 -0600
berak
How to find the real distance between two ArUco markers.
aruco
computervision
opencv
python
tetragramm
304
views
no
answers
no
votes
2020-06-10 02:09:53 -0600
berak
Camera Exposure Time Get Problem
opencv
178
views
no
answers
-1
votes
2020-06-09 17:12:58 -0600
rr
cvtColor gives me a very red image or a blue image. I am unable to get the correct colors in it. I am using opencv 3.4.9.
cvtColor
566
views
no
answers
no
votes
2020-06-09 16:58:21 -0600
PointOneSixEgt
1D data interpolation
opencv
675
views
no
answers
no
votes
2020-06-09 09:48:16 -0600
Der Luftmensch
Demosaic polarized image
polarized
demosaic
demosaicking
Bayer
debayer
interpolation
320
views
no
answers
no
votes
2020-06-09 08:08:52 -0600
supra56
I want to create a Paint application with adjustable colors and brush radius using Trackbars.
cvSetMouseCallback
9k
views
2
answers
no
votes
2020-06-09 07:06:20 -0600
supra56
putText is displaying text in wrong color
putText
378
views
no
answers
no
votes
2020-06-09 06:41:03 -0600
andrei186
Most relevant OpenCV tool to find a square in a frame
Find
square
1k
views
1
answer
no
votes
2020-06-09 06:23:40 -0600
supra56
[SOLVED]trouble converting Euler angles to rotation matrix for cal [closed]
rotation
751
views
no
answers
no
votes
2020-06-09 04:32:51 -0600
samkro
Split a cv::mat into submats based on each containing a contour
c++
opencv
image-processing
Split
96
views
no
answers
no
votes
2020-06-08 22:59:51 -0600
John C Phan
Raspberry pi3 video Live Stream slowly using opencv 3.4.0
RaspberryPi3#OpenCV
526
views
no
answers
no
votes
2020-06-08 13:51:47 -0600
estak
IP Camera RTSP Empty Frame Error
ip
rtsp
empty
frame
missing
picture
876
views
no
answers
no
votes
2020-06-08 10:18:49 -0600
richard__a
Help building openCV + contrib libraries using CMake visual studio 2019
cmake
contrib_error
build
visual
c++
anaconda
568
views
no
answers
no
votes
2020-06-08 09:24:47 -0600
nvedia
Delete frames from video with a specific color or object in it
python
Open
Video
c++
opencv
video-editing
535
views
2
answers
no
votes
2020-06-08 08:53:08 -0600
kbarni
find corners coordinates of a circle grid
circlegrid
corners
2k
views
1
answer
no
votes
2020-06-08 08:22:29 -0600
NaBUru38
Issues installing OpenCV-Python prebuilts for Windows 10
python3.8
install
installation
Windows10
visualstudio
325
views
no
answers
no
votes
2020-06-08 07:48:52 -0600
supra56
OpenCV Camera rotation landscape left and right in iOS Swift
ios
595
views
1
answer
no
votes
2020-06-08 02:47:29 -0600
berak
CUDA accelerated version of camera_calibration.cpp?
calibration
CUDA
187
views
1
answer
no
votes
2020-06-08 02:45:17 -0600
berak
for using readNET, should i have to train model with channel first input type?
opencv
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