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31,787 questions
Tagged
7
views
no
answers
no
votes
2019-11-11 14:32:22 -0500
S.P
How to copy a mat object to a integer 2D matrix in opencv java ?
java#opencv
7
views
no
answers
no
votes
2019-11-11 12:44:23 -0500
LiamColeE
opencv_java3.so
android
java3.so
crying
14
views
1
answer
no
votes
2019-11-11 09:47:53 -0500
berak
Segmentation fault from DetectorParameters
aruco
charuco
13
views
1
answer
no
votes
2019-11-11 07:34:27 -0500
berak
Use sift and surf in latest release (4.1.1) on Ubuntu 18.04?
SIFT
SURF
11
views
no
answers
no
votes
2019-11-11 05:54:05 -0500
czgdp1807
References for RgbdPlane
rgbd
38
views
no
answers
no
votes
2019-11-11 05:38:25 -0500
AChow
Measure the rate of growth of a crack from Video
video-processing
computervision
crackdeection
speedcalculation
8
views
no
answers
no
votes
2019-11-11 05:13:18 -0500
berak
_queryDescriptors.type() == trainDescType [closed]
Mat
type
7
views
no
answers
no
votes
2019-11-11 03:32:02 -0500
r.andersson
Perspective transformation - Deriving formula for single Camera
imagetransformation
perspective
transformation
camera
21
views
no
answers
no
votes
2019-11-11 03:08:53 -0500
LBerger
how to change the following code into new opencv c++ api. convert Iplimage* into mat and how to convert cvCreateImage into mat
IplImage
cvCreateImage
CvMat
c++
opencv
14
views
1
answer
no
votes
2019-11-11 02:01:19 -0500
berak
Phash Algorithm in img_hash
android
java
phash
hash
img_hash
12
views
no
answers
no
votes
2019-11-11 02:00:15 -0500
mblackbourne
Build missing opencv_videoio_*411.dll files.
c++#missing-dlls
11
views
no
answers
no
votes
2019-11-10 21:12:39 -0500
andrewc
Detecting a fiducial/data matrix under variable lighting
contours
edgedetection
23
views
no
answers
no
votes
2019-11-10 19:18:02 -0500
Stéphane Charette
Can OpenCV use the same GPU as the OS desktop?
gpu
CUDA
linux
13
views
no
answers
no
votes
2019-11-10 18:53:52 -0500
Newbie_1
Multilevel otsu thresholding
python
12
views
no
answers
no
votes
2019-11-10 18:42:00 -0500
tom.isaacson@teknique.com
Streaming data to OpenCV from GStreamer
gstreamer
rtp
25
views
1
answer
no
votes
2019-11-10 15:46:05 -0500
sturkmen
How to make an array from a screen capture for avi for c++
capture
screen
videowriter
66
views
1
answer
no
votes
2019-11-10 09:52:35 -0500
Shengyang.CHEN
List KeyPoint missing queryIdx
trainIdx
queryIdx
keypoint
keypoint-matching
java
15
views
no
answers
no
votes
2019-11-10 07:48:09 -0500
vivek442
how to install opencv4 in new xcode 11
xcode
40
views
2
answers
no
votes
2019-11-10 04:08:33 -0500
kbarni
How to get PointGrey camera acquiring image data in Python on Raspberry Pi?
cv2.videocapture
PointGrey
17
views
no
answers
no
votes
2019-11-10 02:46:39 -0500
JWLee
detecting moving object in labeled area
opencv
movingobject
Video
26
views
1
answer
no
votes
2019-11-10 02:33:48 -0500
mvuori
Need Help with correct approach for getting just the leaf area as image from a white background Image
opencv
18
views
no
answers
no
votes
2019-11-10 01:50:05 -0500
berak
opencv in b4a [closed]
androidopencvb4a
19
views
1
answer
no
votes
2019-11-09 16:22:53 -0500
mvuori
Get corner points from Harris?
cornerHarris
14
views
no
answers
no
votes
2019-11-09 10:27:21 -0500
Ahmet
clipping a raster data within a polygon
image-data
15
views
no
answers
no
votes
2019-11-09 09:50:16 -0500
Jim Chaik
Understanding ArUco Pose Estimation
aruco
158
views
1
answer
no
votes
2019-11-09 02:00:00 -0500
SCodeZ
Finding subpixel position of fiducial shapes (Plus, Dot, Square)
fiducial
square
Plus
dot
24
views
no
answers
no
votes
2019-11-09 00:47:56 -0500
Aman jaiswal
How to measure an angle between three red color dot in a image?
opencv
21
views
no
answers
no
votes
2019-11-08 23:51:12 -0500
cv_new
A problem about building OpenCV4
opencv_contrib
30
views
no
answers
1
vote
2019-11-08 20:30:00 -0500
supra56
Cant run opencv apps after macOS Catalina update - hdf5 missing[SOLVED]
macos
11
views
no
answers
no
votes
2019-11-08 19:10:25 -0500
Sandeep Kumar
Different variants of Local binary pattern of image
Local
local-binary-pattern
1
2
3
4
5
...
1060
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