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29,830 questions
Tagged
716
views
no
answers
no
votes
2019-07-30 13:40:09 -0600
eric_engineer
Figure out scale and rotation of template image based on matched keypoints
ORB
translation
474
views
no
answers
no
votes
2019-07-30 13:22:09 -0600
rgov
Improving an algorithm for detecting fish in a canal
objectrecognition
background
video-processing
13k
views
2
answers
no
votes
2019-08-01 06:00:46 -0600
LBerger
How could do sharpness images?
opencv
python
sharpness
514
views
no
answers
2
votes
2019-07-30 11:09:26 -0600
Horst
Video Stabilization - general question
Video
stabilization
280
views
no
answers
no
votes
2019-07-30 09:36:13 -0600
kdk2612
What are Octaves and Sub levels in KAZE and AKAZE?
KAZE
feature-detection
keypoint-matching
643
views
no
answers
no
votes
2019-07-30 05:07:06 -0600
AntersBear
Get angles from pose OpenCV (display a video on top of homography)
cvFindHomography
camera-pose
camerapose
solvePnP
2k
views
1
answer
1
vote
2019-07-30 08:12:36 -0600
cudawarped
Error: build OpenCV with CUDA using CMake on window 10
opencv
CUDA
cmake
Windows10
1k
views
no
answers
no
votes
2019-07-29 23:56:09 -0600
world4jason
is dnn module possible to get specific outputs from multiple layers in one forwarding?
dnn.forward
python
46
views
no
answers
no
votes
2019-07-29 23:49:10 -0600
Waseem Ch
how will predication of xray image with it dimension like in the image
Fracture
340
views
no
answers
no
votes
2019-07-30 09:05:06 -0600
huckw
Quickly draw MSER region (in Java) [closed]
MSER
binary
mask
2k
views
1
answer
no
votes
2019-08-03 18:36:23 -0600
EmDash00
Undefined ld references when building from source
4.1.1
Buidling
build-error
RasPi
200
views
no
answers
no
votes
2019-07-30 15:48:55 -0600
charliebryant
selecting an object surrounded by objects of similar colour
python
colour
segmentation
403
views
1
answer
no
votes
2020-03-29 06:08:41 -0600
ComputerVisionary
Training Haar cascades for face detection..
haartraning
Facedetection
trainData
443
views
1
answer
no
votes
2019-07-30 06:57:49 -0600
manef
problem while load trained svm android
classifier
android
opencv
2k
views
no
answers
no
votes
2019-07-29 08:11:10 -0600
Aaron Zettler
Cross compiling OpenCV for a ARM based linux system (Xilinx)
linux
ubuntu14.04
opencv
static
arm
xilinx
907
views
1
answer
no
votes
2019-08-13 16:29:43 -0600
Hordon
Linker error only with DNN module
opencv
c++
mac
94
views
no
answers
no
votes
2019-07-29 03:20:32 -0600
Vizier87
Unwanted autocrop in video feed
ueye
Cockpit
99
views
no
answers
no
votes
2019-07-29 00:50:21 -0600
marcius23
Making touchable/interactive surface [closed]
tags_deleted
347
views
no
answers
no
votes
2019-07-29 13:08:36 -0600
me16b001
Threshold the image for particle counting without splitting/fragmenting the particles
particlecount
threshold
counting
4k
views
1
answer
no
votes
2019-07-28 17:46:14 -0600
Ardillatactica
Exception in thread "main" java.lang.NoClassDefFoundError: org/opencv/core/Core
error
main
97
views
no
answers
no
votes
2019-07-28 15:47:36 -0600
tsenst
Reason for limitation in EdgeAwareInterpolator to max_short matches
ximgproc
49
views
no
answers
no
votes
2019-07-28 07:21:06 -0600
imcoming
Some question about translation matrix?
translationMatrix
686
views
no
answers
no
votes
2019-07-28 06:32:29 -0600
dedetuga
Is there a better way to named pipe a `cv::mat` variable [closed]
linux#opencv
pipes
2k
views
1
answer
no
votes
2019-07-29 13:08:44 -0600
berak
HSV values in openCV
HSV
java
android
936
views
no
answers
no
votes
2019-07-27 16:00:38 -0600
stiv-yakovenko
undefined reference to cv::cuda::dft
cmake
linux
opencv
Linking
140
views
no
answers
no
votes
2019-07-27 01:21:55 -0600
vishwesh5
EXE Installer Creation for OpenCV 4.1.0
installation
windows
4.1.0
1k
views
no
answers
no
votes
2019-07-26 12:41:35 -0600
antithing
Fisheye undistorted image, does the camera matrix change?
aruco
fisheye
calibration
611
views
1
answer
no
votes
2019-07-26 10:46:12 -0600
holger
OpenCL Performance (or lack of)
opencv
opencl
UMat
457
views
no
answers
no
votes
2019-07-26 09:14:18 -0600
Raki
What's the frame OpenCV uses?
stereo-calibration
monocular
CameraFrames
transformations
backprojection
project3dToPixel
803
views
no
answers
no
votes
2019-07-26 08:06:15 -0600
Uday
How to read video from Thorlabs DCC1545M camera using opencv python
camera
python
microsoft_visual
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