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29,830 questions
Tagged
7k
views
1
answer
no
votes
2020-08-24 03:10:26 -0600
berak
Error in BFMatcher : batch_distance
bfmatcher
assertionerror
goodFeaturesToTrack
1k
views
1
answer
no
votes
2020-08-24 06:07:50 -0600
berak
How to store CV_16UC1 image on hard disk?
opencvC++
221
views
no
answers
no
votes
2020-08-24 06:45:26 -0600
Shay
How to check matching location\position(SIFT)?
Fingerprint
329
views
no
answers
no
votes
2020-08-24 09:16:51 -0600
Shay
Gabor filter parameters.
gabor-filter
gabor
3k
views
no
answers
no
votes
2020-08-24 22:08:38 -0600
cherie
OpenCV Net from ONNX not works
readNetFromONNX
cv2.dnn
358
views
1
answer
no
votes
2020-08-24 22:36:12 -0600
sjhalayka
OpenCL Support for QUALCOMM GPU
Opencv#opencl
502
views
no
answers
no
votes
2020-08-25 03:24:21 -0600
hoseinimage
error in findHomography with RANSAC [closed]
cvFindHomography
RANSAC
error
143
views
no
answers
no
votes
2020-08-25 13:16:56 -0600
superfly
result coordinate type
matrices
vectors
3D-Coordinates
plane
intersection
503
views
no
answers
no
votes
2020-08-26 03:19:28 -0600
lpea
Search URL for documentation
documentation
2k
views
1
answer
no
votes
2020-08-26 05:00:44 -0600
berak
cv2.stereoCalibrate: objectPoints-error (-210:Unsupported format or combination of formats)
stereocalibration
python
calibration
chessboard
1k
views
1
answer
1
vote
2020-08-26 18:10:12 -0600
sturkmen
OpenCV modules 3rd-party dependencies
android
3rdparty
1k
views
1
answer
no
votes
2020-08-26 20:14:07 -0600
tym
Improving Haar Cascade results
opencv
haarcascade
1k
views
1
answer
no
votes
2020-08-26 21:07:18 -0600
knighto05
Opencv.js - grabcut and GC_INIT_WITH_MASK
grabcut
javascript
mask
1k
views
1
answer
no
votes
2020-08-27 00:14:38 -0600
VonChenpPlus
How to multiply cv.Mat by scalar in JS?
js
925
views
1
answer
no
votes
2020-08-27 04:50:36 -0600
berak
Chessboard black square is NOT detected via contour?
cv2.findContours
414
views
no
answers
no
votes
2020-08-27 05:04:40 -0600
Scheolin
Camera/Distortion Model Confusion
distortion
lens-distortion
opencvcamera
4k
views
1
answer
no
votes
2020-08-27 05:48:30 -0600
kbarni
How can I detect curved line?
linedetection
edge-detection
622
views
no
answers
no
votes
2020-08-28 02:11:12 -0600
erdeshkyzy
How should I track multiple dots (1-2 mm) using opencv in real time?
object-tracking
object-detection
opencvpython
linux
3k
views
no
answers
no
votes
2020-08-28 02:45:59 -0600
anarayan
Write cv2 frames in MPEG-TS format
ffmpeg
ts
811
views
no
answers
1
vote
2020-08-28 04:06:54 -0600
bqm1111
CUDACuts for Image Texture Synthesis
CUDA
gpu
graphcut
imagestitching
259
views
1
answer
no
votes
2020-08-28 04:49:04 -0600
berak
"GNU Radio" like GUI/Distro for OpenCV
GUI
2k
views
1
answer
no
votes
2020-08-28 11:15:44 -0600
kbarni
I install OpenCv in a raspberry pi 3 with c++
c++
opencv
RaspberryPi
638
views
no
answers
no
votes
2020-08-28 11:34:46 -0600
tkw954
Aruco Marker Corners Occasionally Mislocated
aruco
aruco_marker
333
views
1
answer
no
votes
2020-08-29 00:16:36 -0600
berak
Where to find "opencv_shape440d.lib"
Linking
c++
opencv
windows
visual-studio
468
views
1
answer
no
votes
2020-08-29 00:48:09 -0600
berak
Where to find implementation of BFMatcher::match
feature-detection
matcher
bfmatcher
309
views
no
answers
no
votes
2020-08-29 03:57:23 -0600
Tonifds
reprojectImageTo3D incorrect results
stereo
stereoMatching
stereocamera
stereorectify
5k
views
1
answer
no
votes
2020-08-29 06:06:37 -0600
HaniN
OpenCV(3.4.11) Error: Unspecified error (Number of input channels should be multiple of 3 but got 4
android
opencv
26k
views
1
answer
no
votes
2020-08-29 06:51:03 -0600
hoseinimage
error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'
assertion
AssertionFailed-215
429
views
no
answers
-1
votes
2020-08-29 13:10:18 -0600
timoinnewton
Help with people detection and tracking
tracking
281
views
no
answers
no
votes
2020-08-30 01:48:27 -0600
sonnguyen9800
Finding corresponding pixel coordinate of a single point before and after cv2.remap
python
opencv
stereocamera
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