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12,357 questions
Tagged
653
views
no
answers
no
votes
2014-06-14 09:49:57 -0600
MRDaniel
Correct K, tvec and rvec for ProjectPoints
projectPoints
124
views
no
answers
no
votes
2015-04-28 16:19:48 -0600
215
Surf as a boolean.
SURF
Bounding_Box
c++
opencv
590
views
no
answers
no
votes
2016-02-06 10:59:02 -0600
xsorifc28
Nonfree (SURF, SIFT) in OpenCV 3.1 for Android
nonfree
android
opencv-3.1.0
228
views
no
answers
no
votes
2019-08-24 10:23:44 -0600
Sistino
How to segment the sea in an image?
segmentation
detection
206
views
no
answers
no
votes
2020-05-14 11:16:13 -0600
utter_noob
Any previous Opencv DNN support lower cc(3)
c++dnnopencv
opencv
c++
126
views
no
answers
no
votes
2014-04-12 14:03:34 -0600
Brixus
Artefacts while copying pixelvalues
Artefacts
Pixels
3k
views
no
answers
no
votes
2014-01-14 07:26:13 -0600
lukaszbobrek
Unsupported format or combination of formats while running face recognition from video.
#fisherfaces
#videofile
#problems
1k
views
no
answers
no
votes
2020-04-27 08:58:17 -0600
Abdelrahman
How to use multiband blender in opencv c++
c++
215
views
no
answers
no
votes
2019-12-12 02:45:44 -0600
ARYL518
Pose estimation of a needle
pose-estimation
116
views
no
answers
no
votes
2019-09-12 07:07:32 -0600
amirps
Using LDA as a features reduction method
lda
c++
unsupervised
clustering
3k
views
no
answers
no
votes
2018-05-17 08:05:18 -0600
Richard123
Detecting right-angle corners of a rectangle in a complex image?
corner-detection
118
views
no
answers
no
votes
2019-07-15 14:54:41 -0600
adrianafani
I found 2 circles, I want to cut and save each circle into a different picture, how to do that in python? my code in link..
circledetection
regionofinterest
opencv
python
1k
views
no
answers
no
votes
2014-09-12 04:29:35 -0600
carlosb
Error copying Mat object with Android
#android
#JavaCameraView
1k
views
no
answers
1
vote
2016-05-14 10:03:23 -0600
Linkan
Motion detection illumination from the sun
motion-detection
illumination
Morphological
1k
views
no
answers
no
votes
2020-12-19 09:10:48 -0600
snackes
LineSegmentDetector
c++qt
83
views
no
answers
no
votes
2016-10-24 13:00:10 -0600
Masum
How to train LBP to SVM in bangla(National Language of Bangladesh) OCR ?
OCR
290
views
no
answers
no
votes
2018-07-23 04:33:03 -0600
whdt
OpenCV how to interrupt video record with thread
opencv
c++
visual
797
views
no
answers
no
votes
2013-04-28 08:48:05 -0600
XiaQing
OpenCV Error:Bad argument (Can not Get new Positive sample)
opencv
traincascade.exe
positive
samples
254
views
no
answers
1
vote
2013-04-18 05:09:58 -0600
Rogeeeer
POSIT params without camera
posit
AAM
calibration
429
views
no
answers
no
votes
2019-01-21 03:56:13 -0600
ManmohanBishnoi
OpenCV bundle adjustment Assertion failed
c++
opencv
image-stitching
316
views
no
answers
no
votes
2016-10-06 10:13:11 -0600
LBerger
Confusion if PtrStepSZ is compatible with CUDA 7.5
gpu#cuda#opencv
1k
views
no
answers
-1
votes
2014-05-07 00:01:58 -0600
Yasmin93
image moment normalization
moments
Normalization
128
views
no
answers
no
votes
2016-12-02 07:29:50 -0600
Nbb
why dnn input must ".data" but output no need ".prob"
dnn
270
views
no
answers
no
votes
2020-04-17 00:48:46 -0600
oziphantom
trying to get 3d depth from stero images to work
ChessboardCorners
python
stereocalibrate
StereoSGBM
869
views
no
answers
no
votes
2013-01-17 07:43:52 -0600
theodore
Understanding the blobtrack_sample.cpp modules
tracking
opencv
modules
blob
165
views
no
answers
no
votes
2020-04-06 07:09:14 -0600
dorohedoro
Robust OCR on alternating-distance handwritten grades
python3
OCR
dynamic_cropping
288
views
no
answers
no
votes
2018-06-05 00:30:24 -0600
khaled elmadawi
Forward propagation of readNetFromTensorflow on GPU not CPU
gpu
opencl
112
views
no
answers
no
votes
2016-05-19 09:57:19 -0600
atv
looking for a robust face recognition method
robust
FaceRecognizer
354
views
no
answers
1
vote
2015-04-21 07:38:43 -0600
dustsigns
pkg-config file for 3.0.0 beta incomplete?
linker
static
makefile
opencv-3.0.0
ubuntu14.04
290
views
no
answers
1
vote
2015-09-19 19:19:01 -0600
Sheng Liu
questions about StructuredEdgeDetection
StructuredEdge
ximproc
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