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12,357 questions
Tagged
87
views
no
answers
no
votes
2020-03-26 08:05:13 -0600
Mattia
Opencv yolo3 different result than original
yolo3
377
views
no
answers
no
votes
2019-05-07 04:44:27 -0600
Mark81
Receive H264 stream, add some overlay and record/stream
overlay
stream
record
229
views
no
answers
no
votes
2016-10-01 21:55:14 -0600
aarvy
How to distinguish specific type of balls using a switch, OpenCV, and Raspberry Pi?
object-tracking
object_recognition
RaspberryPi
balltracking
714
views
no
answers
no
votes
2014-12-02 06:05:43 -0600
Tharindu
Restrict OpenCV descriptor matcher to a ROI for each query KeyPoint
#feature-detection
2k
views
no
answers
no
votes
2020-10-04 08:27:29 -0600
ilouzl
VideoWriter not working on MacOS
videowriter
python
pip
macos
cv2.VideoWriter
codec
152
views
no
answers
1
vote
2019-05-08 06:01:36 -0600
Balaji R
Feature Detection Module output not matching with Optimization mode Enabled
feature-detection
optimization
akaze
143
views
no
answers
no
votes
2020-01-28 03:07:54 -0600
Haffman97
How do I track Aruco cubes?
aruco
343
views
no
answers
no
votes
2013-11-23 07:11:29 -0600
tony674762854
Is visual studio professional 2013 compatible with opencv2.4.7?
VS2013
1k
views
no
answers
no
votes
2016-09-21 07:16:43 -0600
TiBe
Triangulate Points from Stereo Image
opencv
Triangulate
stereocalibra
3dreconstruction
chessboard
164
views
no
answers
no
votes
2014-03-20 05:13:41 -0600
beco
opencv for android samples error
android
Eclipse
84
views
no
answers
no
votes
2015-10-26 14:34:34 -0600
Valencia89
I can't seem to detect which colour LED turned on
androidopencvLED
974
views
no
answers
no
votes
2016-01-20 00:31:16 -0600
kashif
Scene Text Detection and Recognition in iOS
tesseract
OCR
345
views
no
answers
1
vote
2017-12-04 11:38:49 -0600
M.R.
How to do erosion on a 3D image?
3dim
image-processing
Mat
467
views
no
answers
no
votes
2016-04-26 09:19:22 -0600
strann
calcHist() with CV_32F
calcHist
float
CV_32F
252
views
no
answers
no
votes
2017-09-05 05:21:14 -0600
arpit
getting make compilation error: unknown property attribute 'class'
error
unknown
property
attribute
class
1k
views
no
answers
no
votes
2016-10-15 21:35:32 -0600
xudesheng
"has no symbol" error on Mac
cmake
make
100
views
no
answers
no
votes
2018-06-04 01:11:05 -0600
vaibhav_wimpsta
What does wiki means by inverse of original system?(Wiener Deconvolution)
cpp
Wiener
Deconvolution
inverse
102
views
no
answers
no
votes
2019-05-31 05:52:37 -0600
billy99
cbuilder integration
C++Builder
514
views
no
answers
no
votes
2018-02-26 16:12:38 -0600
GregF458XVM
Smoothing out edges - Converting an 8UC4 Mat to a 32FC4 Mat
matconvertto
gaussianblur
edges
102
views
no
answers
no
votes
2015-07-03 01:54:49 -0600
lulalehaha
Opencv4android question -- Readind frames by frames from a existing video
android
opencv
videocapture
485
views
no
answers
no
votes
2015-04-27 01:56:38 -0600
Theoretiker
initCameraMatrix2D gives different results for similar cameras
calibration
757
views
no
answers
1
vote
2020-07-16 04:49:39 -0600
mvidelgauz
Are minor subversions of OpenCV ABI compatible?
soname
abi
linux#opencv
588
views
no
answers
no
votes
2015-07-22 01:40:29 -0600
Bug-Spray
Suggested tools for Mac contribution
tools
toolchain
workflow
253
views
no
answers
no
votes
2018-05-21 04:12:09 -0600
kabeersvohra
CascadeClassifier out of space python
cascade-classifier
detectMultiScale
python3
opencv2
OutOfMemoryError
221
views
no
answers
no
votes
2017-12-07 04:47:31 -0600
Aspirin
OpenCV-3.3.1 installation error on Mac
Buildopencv3.3.1
104
views
no
answers
no
votes
2016-02-22 12:38:31 -0600
isaacenrique
About the OpenCV Tests
opencv
tests
1k
views
no
answers
no
votes
2020-02-16 18:03:37 -0600
Ibai
Determining types of 3D transformation between two sets of cloud points
transformation
3dmatrix
affine3d
estimateaffine3d
affine-transform
530
views
no
answers
no
votes
2015-02-09 08:51:15 -0600
Potato
What units is the 'distance' measured in? (in the matches of a SURF)
SURF
feature-detection
feature-extraction
distance
217
views
no
answers
no
votes
2018-06-17 17:13:12 -0600
rezaee
Question about the sigma indexes inside FNLMD formula
fnlmd
summation
804
views
no
answers
no
votes
2015-11-28 10:56:37 -0600
Tarun
To draw contours around specific object(numbers) and return the respective no. and its position as a list as output
ContourDetections
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