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728 questions
Tagged
5k
views
2
answers
no
votes
2013-07-30 05:05:39 -0600
Anshul
Verify vector file and background file
#traincascade
createsamples
110
views
no
answers
no
votes
2018-03-07 09:21:15 -0600
Jad
The number of rejected windows in detectMultiScale()
cascadeclassifier
cascade
haar-cascade
objectdetection
opencv
243
views
no
answers
no
votes
2014-01-14 22:29:30 -0600
drybochkin
TrainCascade Error [closed]
opencv_traincascade
211
views
no
answers
no
votes
2014-03-19 03:08:22 -0600
diploma
Silly question about opencv_traincascade.exe
opencv_traincascade
Haar
3k
views
2
answers
no
votes
2016-10-04 12:07:36 -0600
amahta
Haar Training hang after few stages.
haartrainig
ubantu
opecv2.4.3
300
views
no
answers
no
votes
2017-06-23 05:55:22 -0600
CV_open
Number of items in positive samples, haar cascade classifier
haar-cascade
classifier
positive
samples
223
views
1
answer
no
votes
2018-08-06 05:32:34 -0600
holger
Cascade classifier help
cascadeclassifier
tutorials
1k
views
1
answer
no
votes
2018-02-09 03:32:56 -0600
rushix
find object size in pixels
#pixel
#size
object-detection
#c++
452
views
1
answer
no
votes
2013-10-17 06:01:32 -0600
StevenPuttemans
Minimize False Positives using opencv_traincascade
opencv
traincascade
558
views
no
answers
no
votes
2015-07-02 11:15:36 -0600
wshubham
How to increase the accuracy of EigenFaceRecognizer, it recognizes two people as one?
c++
face
recognition
eigenfaces
1k
views
no
answers
no
votes
2015-02-17 20:11:57 -0600
Richard Y. Hayashi
How to detect labels with numbers in a black rectangle?
Detect_Labels
black
rectangle
33k
views
1
answer
12
votes
2015-09-16 17:49:42 -0600
sturkmen
about traincascade paremeters, samples, and other...
traincascade
adaboost
560
views
no
answers
3
votes
2020-09-16 09:52:00 -0600
LauLauThom
Haar cascade detector with non-maxima suppression
haarcascade
python
nms
object-detection
2k
views
1
answer
no
votes
2015-04-09 06:12:52 -0600
tomnjerry
OpenCV Error: Bad Argument <Can not get new positive sample....
traincascade
593
views
1
answer
no
votes
2018-03-06 04:06:18 -0600
Joshitha
Are there any ways to generate a HAAR cascade faster?
cvhaartraining
cvHaarCascadeClassi
haartraning
detectMultiScale
traincascade
classifier
16k
views
1
answer
no
votes
2013-08-12 06:23:48 -0600
StevenPuttemans
opencv_createsamples and opencv_traincascade usage example
opencv_createsamples
opencv_traincascade
example
9k
views
3
answers
1
vote
2013-11-08 05:31:26 -0600
Adrián Nieto
How was haarcascade_frontalface_alt.xml trained
xml
opencv
threshold
detection
haartraing
229
views
1
answer
no
votes
2016-09-02 03:23:50 -0600
StevenPuttemans
Concept of Cascade Classifier
cascadeclassifier
LBP
1k
views
1
answer
no
votes
2016-06-03 13:08:52 -0600
KateSt
problems with using Haar Cascade
c++
opencv
image
algorithm
computer-vision
464
views
1
answer
1
vote
2013-05-15 19:29:59 -0600
eanes
General Cascade Classifier for any type of features
cascadeclassifier
boosting
83
views
no
answers
no
votes
2016-06-08 10:06:31 -0600
mmc
Train dataset for temp stage can not be filled
traincascade
160
views
no
answers
no
votes
2014-01-08 14:44:39 -0600
Tomas
traincascade strange crash when creating classifier
deleted
1k
views
1
answer
4
votes
2015-06-17 11:25:36 -0600
Gino Strato
HAAR training fails at different stages
opencv_traincascade
Haar
training
stages
13k
views
4
answers
2
votes
2014-06-03 02:18:20 -0600
albertofernandez
Open eyes / closed eyes in Opencv
eye-detection
eye-gaze
Noteworthy_Content
2k
views
2
answers
2
votes
2015-03-09 14:00:19 -0600
Miguel Lorenzo
opencv_traincascade crash without explanation
#traincascade
72
views
no
answers
no
votes
2017-05-22 12:15:24 -0600
pmullowney
parallelization of apps/traincascade/cascadeclassifier::fillPassedSamples()
cascadeclassifier
1k
views
1
answer
no
votes
2013-08-14 01:04:15 -0600
StevenPuttemans
How to use the files in haar_training and traincascade folder in openCV 2.4.6?
VC++
haartraining
traincascade
2k
views
2
answers
1
vote
2015-05-24 08:45:06 -0600
tomnjerry
Traincascade parameters -> -numPos and -numNeg
traincascade
numPos
numNeg
1k
views
2
answers
no
votes
2020-03-29 05:24:53 -0600
ComputerVisionary
Passengers counting in car using opencv
objectdetection
Facedetection
persondetection
2k
views
1
answer
no
votes
2017-01-23 08:38:45 -0600
Martin93
Traincascade - still confused about acceptanceRatio
opencv_traincascacde
parameters
haartraining
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