Questions - OpenCV Q&A Forum

901

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

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

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

262

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no

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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]

384

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no

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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

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

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

opencv_traincascade hog cascade training issue [closed]

1k

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2013-12-22 07:24:36 -0600 _Robert

How do I reduce the effects of lighting conditions for a face expression classification system?

935

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no

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2014-01-08 13:13:00 -0600 xaffeine

Problems with CascadeClassifier detection. False positives

161

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

traincascade strange crash when creating classifier

deleted

244

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no

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

TrainCascade Error [closed]

opencv_traincascade

379

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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

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

1k

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1

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2

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2014-01-21 03:37:29 -0600 berak

How to use soft cascade in the latest opencv

582

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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

646

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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

361

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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

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

2k

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1

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

Need help on trainCascade usage of mine

494

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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

1k

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3

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no

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

Need Suggestion for Detecting

6k

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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

212

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no

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no

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

Silly question about opencv_traincascade.exe

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

785

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1

answer

1

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

Cascade Training Error

13k

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3

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8

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2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

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

682

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no

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no

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

train cascade - recommendation on better 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

8k

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1

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no

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2014-05-19 13:48:32 -0600 Abid Rahman K

OpenCV Python detectMultiscale

python

218

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no

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no

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2014-05-19 16:41:54 -0600 Fox_21

222 questions

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

haar cascade parameters

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

opencv_traincascade can not trained [closed]

my classifier using haar cascade can not detect anything

opencv_traincascade hog cascade training issue [closed]

How do I reduce the effects of lighting conditions for a face expression classification system?

Problems with CascadeClassifier detection. False positives

traincascade strange crash when creating classifier

TrainCascade Error [closed]

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

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

How to use soft cascade in the latest opencv

Opencv_haartraining does not converge

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

Help with haar training

Unspecified error in persistence.cpp during trainingcascade

Need help on trainCascade usage of mine

opencv_traincascade does not seem to make any progress anymore

Need Suggestion for Detecting

Cascade Training: killed and bad_alloc

Silly question about opencv_traincascade.exe

cat detection

Cascade Training Error

SVM bias on weights of positives and negatives

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

train cascade - recommendation on better training

TrainCascade stuck on getting new negatives

OpenCV Python detectMultiscale

OpenCV Python face accuracy

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