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222 questions
Tagged
469
views
no
answers
no
votes
2015-10-20 13:12:10 -0600
berak
Problems with traincascade
android
opencv
711
views
no
answers
no
votes
2015-04-14 16:17:34 -0600
OrkunK
opencv_performance return error well trained data with opencv_traincascade
opencv_traincascacde
161
views
no
answers
no
votes
2014-01-08 14:44:39 -0600
Tomas
traincascade strange crash when creating classifier
deleted
384
views
no
answers
no
votes
2013-11-22 12:22:53 -0600
ioanna
opencv_traincascade can not trained [closed]
opencv_traincascacde
214
views
no
answers
no
votes
2013-10-11 08:28:50 -0600
Infinite Life
I need advice about params of opencv_traincascade for my training set
opencv_traincascade
traincascade
216
views
no
answers
no
votes
2015-03-24 00:25:55 -0600
gunshyassassin
Error in opencv_traincascade
traincascade
haartraning
cvHaarCascadeClassi
6k
views
4
answers
3
votes
2013-03-24 09:46:51 -0600
JoeyChu
trouble when use opencv_traincascade.exe
opencv
traincasacade
1k
views
no
answers
no
votes
2016-03-05 06:45:38 -0600
guomiaomiao726
Train dataset for temp stage can not be filled. - opencv 2.4.8
opencv_traincascade
#traincascade
305
views
no
answers
no
votes
2016-11-09 04:22:33 -0600
StevenPuttemans
How to do HAAR training?
Haar
cvhaartraining
cvHaarCascadeClassi
android
opencv
4k
views
1
answer
2
votes
2013-11-20 04:24:35 -0600
StevenPuttemans
haar cascade parameters
createsamples
haarcascade
325
views
1
answer
no
votes
2016-05-18 03:17:34 -0600
StevenPuttemans
cascade classifier takes hours in testing one image
Matlab
c++
opencv
cascadeclassifier
haartraining
2k
views
no
answers
no
votes
2016-10-25 11:27:08 -0600
berak
error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]
cascade
512
views
1
answer
no
votes
2013-10-28 00:15:29 -0600
r.a.
What should the parameters given for the haartrainig to be a success?
#opencv
#cvhaartraining
714
views
1
answer
no
votes
2018-04-16 00:35:24 -0600
kapil goyal
aborted core dumped :NEG current samples: 7250 terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::substr: __pos (which is 140) > this->size() (which is 11) Aborted (core dumped)7254
opencv
cascadeclassifier
coredumped
outofrange
opencv_traincascade
15k
views
2
answers
no
votes
2020-03-29 05:55:55 -0600
ComputerVisionary
traincascade's error (Required leaf false alarm rate achieved. Branch training terminated.)
traincascade
1k
views
1
answer
1
vote
2015-01-27 07:04:36 -0600
StevenPuttemans
Detection of objects on the side
object-detection
Facedetection
Noteworthy_Content
1k
views
no
answers
7
votes
2013-10-15 10:23:40 -0600
Pedro Batista
Problems with Traincascade: A Practical Problem
#traincascade
boost
features
detection
object
Haar
1k
views
no
answers
no
votes
2013-07-29 07:36:56 -0600
Hemu
Runtime error with opencv_createsamples
memory_allocation
opencv_createsamples
1k
views
1
answer
no
votes
2020-05-21 02:45:09 -0600
berak
Can you help me with nail detection please?
objectdetection
486
views
1
answer
no
votes
2015-10-07 06:08:41 -0600
Felicity
Performance Evaluation in Haar Cascade not working
haartraning
traincascade
performance
detection
3k
views
1
answer
no
votes
2017-12-06 02:11:37 -0600
berak
how opencv_traincascade can using GPU
gpu
ubuntu
opencv
243
views
no
answers
no
votes
2014-01-14 22:29:30 -0600
drybochkin
TrainCascade Error [closed]
opencv_traincascade
1k
views
no
answers
1
vote
2014-05-11 08:38:02 -0600
MSoegtrop
traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes
opencv_traincascade
35k
views
4
answers
2
votes
2014-01-19 20:49:42 -0600
antonio.paes
Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.
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
1k
views
1
answer
-2
votes
2019-01-07 11:09:29 -0600
berak
I'm trying to run a face recognition program in python using OpenCV but I'm getting the following error which I'm unable to resolve. Any help is greatly appreciated
FaceRecognizer
578
views
1
answer
no
votes
2014-01-22 02:35:41 -0600
StevenPuttemans
Opencv_haartraining does not converge
cvhaartraining
Haar
traincascade
130
views
no
answers
no
votes
2020-06-23 12:06:19 -0600
supra56
LBPHFaceRecognizer slows down processes
LBPHFaceRecognizer
processes
frames
slowrecongition
5k
views
2
answers
no
votes
2013-07-30 05:05:39 -0600
Anshul
Verify vector file and background file
#traincascade
createsamples
4k
views
1
answer
no
votes
2013-10-29 04:37:00 -0600
r.a.
opencv_traincascade giving error: parameters cannot be written, because params.xml cannot be opened.
traincascade
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