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12,357 questions
Tagged
153
views
no
answers
no
votes
2014-04-13 16:09:46 -0600
techlearner
How to calculate False Accept and Reject Rates in pattern recognition?
deleted
463
views
no
answers
no
votes
2015-09-17 11:52:19 -0600
RubenMartinez
Images get modified when converted to video
Video
encoding
videowriter
cv2
391
views
no
answers
no
votes
2014-08-08 04:42:00 -0600
gfx
linux QT cvFindContour + opengl screen too much light freeze the gui
qt
GUI
freeze
lighting-condition
339
views
no
answers
1
vote
2015-03-10 06:16:05 -0600
mreko
VideoCapture(0) stuck on my mac(OSX 10.9.5 Python 2.7 OpenCV 2.4)!
python
454
views
no
answers
1
vote
2019-09-09 03:04:15 -0600
Bleach
Multi camera calibration with flat pattern, error minimization.
camera
calibrateCamera
stereocalibrate
77
views
no
answers
no
votes
2014-12-03 11:48:48 -0600
eadams
Camera Calibration info used outside OpenCV
#calibration
258
views
no
answers
no
votes
2020-01-01 04:02:01 -0600
Tonifds
Create Structured light scanner
single
shot
Structured
light
2k
views
no
answers
no
votes
2017-06-10 10:45:00 -0600
Ibra
converting triangulation output to world coordinate system
computervision
stereocalibration
aruco
triangulation
1k
views
no
answers
no
votes
2019-01-08 02:00:06 -0600
lunasdejavu
readNetFromTensorflow() errors from Mask_RCNN model
dnn
mask_rcnn
tensorflow
1k
views
no
answers
2
votes
2014-09-05 12:54:18 -0600
vc++
How to update a submatrix of a multi dimension matrix in OpenCV
#Mat#c++
#opencv
#multi-dimension
#submatrix
891
views
no
answers
no
votes
2016-05-13 13:49:18 -0600
joshuajnoble
Can't convert cv::Mat to CV_32F in ocv 3.1
convertTo
583
views
no
answers
no
votes
2016-09-03 03:42:11 -0600
berak
why dose the maxComponent argument in function cv.PCACompute doesn't work???
python
opencv
PCA
350
views
no
answers
1
vote
2020-07-16 10:14:57 -0600
kbarni
Undocumented HighGui functions
startwindowthread
643
views
no
answers
no
votes
2017-06-02 09:07:32 -0600
JoeBroesel
How to estimate transformation after hausdorff / shape context matching
transformation
hausdorff
shapecontext
913
views
no
answers
no
votes
2018-01-13 14:04:14 -0600
BhanuPrasad
How to compare static images with camera image using openCV
opencv
android
1k
views
no
answers
no
votes
2016-10-03 02:32:46 -0600
berak
problem in displaying video stream window in face detection python
opencvpython
Facedetection
multiprocessing
python
realtime
974
views
no
answers
no
votes
2016-04-29 16:06:48 -0600
khourig
Build shared for Android libc++ fails
android
build
3.1.0
627
views
no
answers
no
votes
2015-08-08 12:22:20 -0600
dave_s
Help creating a DroidScript Plugin
android
132
views
no
answers
no
votes
2019-12-20 12:07:29 -0600
danfur
Changes made to getRotationMatrix2D() in version 4.1.2?
getRotationMatrix2D
271
views
no
answers
no
votes
2014-04-08 22:38:29 -0600
pslzym
i can't install on ubuntu 10.04 x64. i install latest version.
install
ubuntu
258
views
no
answers
no
votes
2013-12-18 22:50:45 -0600
kaushal
What is the meaning of CvCaptureQueueFrame return value: 5
CvCaptureQueueFrame
GigE
maxframecounter
AVT
GC2459C
73
views
no
answers
no
votes
2016-10-11 04:26:23 -0600
Midhun
How can we detect idle pixel from video footage using python...?
opencv
127
views
no
answers
-1
votes
2019-02-15 07:53:09 -0600
Design
Image comparison using opencv
match-shapes
187
views
no
answers
no
votes
2017-06-08 13:02:31 -0600
jcrist
Guide on adding new types of parameters to opencv java wrappers
opencv
java
generator
documentation
192
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
2k
views
no
answers
no
votes
2015-11-10 22:11:43 -0600
suhangpro
cv2.so missing on ubuntu
Python2
python
install
installation
ubuntu14.04
ubuntu
236
views
no
answers
no
votes
2015-05-18 15:49:20 -0600
MiloOdin
toarray method with Android
unity3d
android.
opencvc#
632
views
no
answers
no
votes
2019-08-06 06:53:42 -0600
kavikode
use surf (part of opencv-contrib,module xfeatures2d) in opencv.js
js
OpenCV.js
SURF
SIFT
feature-matching
5k
views
no
answers
no
votes
2014-02-03 05:40:18 -0600
vsay
Implement imfill matlab in c++ and opencv
#image-processing
imfill
278
views
no
answers
no
votes
2015-06-11 03:05:13 -0600
tomnjerry
object recognition using HOG features.
HOGDescriptor
ObjectClassification
svmtrain
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