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29,830 questions
Tagged
265
views
1
answer
no
votes
2020-03-23 11:14:05 -0600
juanmamdp
Type issues
Conversion_issue
368
views
1
answer
no
votes
2020-03-23 11:05:06 -0600
supra56
OpenCV Best way to match the spot patterns
templateMatch
SIFT
pattern-matching
xfeatures2d
feature-detection
482
views
1
answer
no
votes
2020-03-23 10:43:27 -0600
juanmamdp
using -l in g++ command line
using
command
Line
5k
views
1
answer
no
votes
2020-03-23 10:04:57 -0600
UnicornsOnLSD
How do I install and use OpenCV on Arch Linux (C++)?
linux
c++
637
views
1
answer
no
votes
2020-03-23 10:03:04 -0600
juanmamdp
How can i improve quality of this receipt
imageprocessing
611
views
no
answers
no
votes
2020-03-23 05:01:58 -0600
micmac
Trying to match color template with cv::ximgproc::colorMatchTemplate()
Color
template
matching
726
views
1
answer
no
votes
2020-03-23 04:11:49 -0600
DanR
OpenCV 4.2 captures empty frame from TC358743 on RPi 3B+
TC358743
Raspberry
Pi
cpp
opencv
4.2
191
views
no
answers
no
votes
2020-03-23 03:00:33 -0600
sagar_007
creation of csv file for face recognition in c++
c++
opencv
914
views
1
answer
no
votes
2020-03-22 12:36:11 -0600
borington
Get rid of artifacts after png resize
resize
distortion
opencvjs
png
Lanczos4
185
views
no
answers
no
votes
2020-03-22 11:54:15 -0600
andrei186
opencv/build/lib vs installation/OpenCV-3.4/lib/
lib
5k
views
1
answer
no
votes
2020-03-22 09:51:49 -0600
Mr_John
[OpenCV.js] Template matching with mask [closed]
javascript
js
matchTemplate
mask
template-Matching
opencvjs
291
views
no
answers
no
votes
2020-03-22 07:39:16 -0600
Suom
cv::Mat initialization
Mat
1k
views
no
answers
no
votes
2020-03-22 07:20:59 -0600
supra56
hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
opencv_python
69
views
no
answers
no
votes
2020-03-21 21:52:45 -0600
AnonBerk
Detecting hand in front of face (occlusion)
Occlusion
330
views
no
answers
-3
votes
2020-03-21 20:48:05 -0600
Ardamehr
how do I find the center of the screen in opencv c++?
funny
1k
views
no
answers
no
votes
2020-03-21 13:26:55 -0600
Suom
world coordinates to camera coordinates to pixel coordinates cv::projectpoints
cv2.projectPoints
434
views
1
answer
no
votes
2020-03-21 10:50:01 -0600
kbarni
HarrisCorner Detection in OpenCV C++
cornerHarris
703
views
no
answers
no
votes
2020-03-21 05:27:34 -0600
martiabr
onCameraViewStarted and onCameraFrame never called - black view
android
356
views
no
answers
no
votes
2020-03-21 04:12:50 -0600
andrei186
cannot find -lopencv_highgui [closed]
cannot
Find
lopencv
highgui
172
views
1
answer
no
votes
2020-03-20 15:10:06 -0600
berak
Proposal for GSOC 2020
GSOC2020
1k
views
1
answer
no
votes
2020-03-20 13:53:57 -0600
mvuori
#include "opencv2/photo.hpp" returns No such file or directory [closed]
photo.hpp
no
such
file
or
directory
919
views
1
answer
no
votes
2020-03-20 13:01:14 -0600
opalmirror
Increasing depth accuracy with more than two cameras
stereo
camera
multiplecamera
accuracy
depth
calibration
267
views
1
answer
no
votes
2020-03-20 12:35:26 -0600
opalmirror
How can we see the non-texture surfaces on the depth map?
stereo-vision
depth_map
DisparityMap
240
views
no
answers
no
votes
2020-03-20 11:58:21 -0600
SylvainArd
keypoints detection
Keypoints
detection
machinelearning
90
views
no
answers
no
votes
2020-03-20 10:21:08 -0600
NL37
Handle Mat image in GPU
Mat_Image_GPU
481
views
no
answers
no
votes
2020-03-20 09:49:11 -0600
floka
Smooth moment movement
opencv
1k
views
no
answers
no
votes
2020-03-20 08:15:33 -0600
Syberspaz
OpenCV Viz Module Unavailable (Cmake) - Windows 10 [closed]
viz
opencv
vtk
cmake
windows
1k
views
1
answer
no
votes
2020-03-20 06:36:23 -0600
supra56
Detecting ChAruco board using example code, strange result.
charuco
aruco
markers
board
288
views
no
answers
no
votes
2020-03-20 06:33:40 -0600
AlexBn
CUDA GoodFeaturesToTrackDetector is not ThreadSafe ?
CUDA
789
views
1
answer
no
votes
2020-03-20 05:49:43 -0600
vins_26
Agricultural field boundary segmentation and delineation
python
segmentation
contours
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