Questions - OpenCV Q&A Forum

13k

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4

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2

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2014-06-03 02:18:20 -0600 albertofernandez

Open eyes / closed eyes in Opencv

726

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1

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no

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2014-05-24 16:04:34 -0600 coinocr

coin date cascade training

371

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no

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no

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2014-05-12 20:49:53 -0600 alberta_008

TrainCascade stuck on getting new negatives

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2014-05-12 20:48:24 -0600 alberta_008

train cascade - recommendation on better training

1k

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no

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1

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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

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1

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no

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2014-04-11 08:16:28 -0600 Shiloh

Error in train cascade, is it caused by my .vec file?

#opencv#window

762

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1

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1

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2014-04-07 10:05:04 -0600 Fr3@k

Cascade Training Error

5k

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2

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no

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2014-03-25 05:16:08 -0600 Fr3@k

cat detection

detection

211

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no

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2014-03-19 03:08:22 -0600 diploma

Silly question about opencv_traincascade.exe

131

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2014-03-04 01:14:30 -0600 Lokesh Tiwari

OPEN CV Haartraining Fails at last command of training

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1

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1

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2014-02-24 13:02:00 -0600 Abhishek Kumar Annamraju

Cascade Training: killed and bad_alloc

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3

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2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

493

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1

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no

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2014-02-12 04:35:02 -0600 Pedro Batista

opencv_traincascade does not seem to make any progress anymore

opencv_traincascade

2k

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1

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no

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2014-02-11 03:14:43 -0600 StevenPuttemans

Need help on trainCascade usage of mine

1k

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no

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no

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2014-02-05 05:39:22 -0600 ART

Unspecified error in persistence.cpp during trainingcascade

358

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1

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no

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2014-02-03 04:28:39 -0600 Bartis Áron

Help with haar training

641

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1

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no

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2014-01-23 08:38:09 -0600 StevenPuttemans

Using the -w and -h parameters of the createsamples utility for cascaded training

581

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1

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no

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2014-01-22 02:35:41 -0600 StevenPuttemans

Opencv_haartraining does not converge

35k

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4

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2

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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

373

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1

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no

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2014-01-15 12:44:52 -0600 GilLevi

Haar-cascade training took very little time and no xml was produced

243

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2014-01-14 22:29:30 -0600 drybochkin

TrainCascade Error [closed]

opencv_traincascade

161

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no

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no

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2014-01-08 14:44:39 -0600 Tomas

traincascade strange crash when creating classifier

deleted

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2013-11-25 13:17:45 -0600 maxbozza

opencv_traincascade hog cascade training issue [closed]

6k

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1

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2013-11-25 02:17:25 -0600 StevenPuttemans

my classifier using haar cascade can not detect anything

#cvhaartraining

384

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no

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2013-11-22 12:22:53 -0600 ioanna

opencv_traincascade can not trained [closed]

opencv_traincascacde

262

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no

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2013-11-20 05:01:32 -0600 StevenPuttemans

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

4k

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1

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2

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2013-11-20 04:24:35 -0600 StevenPuttemans

haar cascade parameters

892

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1

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no

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2013-11-20 04:02:47 -0600 StevenPuttemans

after make -w 30 -h 30 opencv_createsamples run very very slowly

187

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no

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no

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2013-11-12 23:57:55 -0600 gsgrebe

traincascade exits early, no error [closed]

cascadetraining

9k

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3

answers

1

vote

2013-11-08 05:31:26 -0600 Adrián Nieto

211 questions

Open eyes / closed eyes in Opencv

coin date cascade training

TrainCascade stuck on getting new negatives

train cascade - recommendation on better training

traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes

Error in train cascade, is it caused by my .vec file?

Cascade Training Error

cat detection

Silly question about opencv_traincascade.exe

OPEN CV Haartraining Fails at last command of training

Cascade Training: killed and bad_alloc

Need Suggestion for Detecting

opencv_traincascade does not seem to make any progress anymore

Need help on trainCascade usage of mine

Unspecified error in persistence.cpp during trainingcascade

Help with haar training

Using the -w and -h parameters of the createsamples utility for cascaded training

Opencv_haartraining does not converge

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

Haar-cascade training took very little time and no xml was produced

TrainCascade Error [closed]

traincascade strange crash when creating classifier

opencv_traincascade hog cascade training issue [closed]

my classifier using haar cascade can not detect anything

opencv_traincascade can not trained [closed]

when cascade training the window size is form 24 to 30, the program is runnging very very slowly [closed]

haar cascade parameters

after make -w 30 -h 30 opencv_createsamples run very very slowly

traincascade exits early, no error [closed]

How was haarcascade_frontalface_alt.xml trained

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