Questions - OpenCV Q&A Forum

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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

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3

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1

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2014-07-22 02:10:33 -0600 xonobo

opencv_traincascade Negative samples training method

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2

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3

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2013-02-28 09:58:49 -0600 berak

LBP model training using traincascade

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2

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3

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2013-04-11 11:52:36 -0600 IsaacFernandez

Explanation of cascade.xml in a haar classifier

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2

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1

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2013-05-16 05:53:33 -0600 vinayverma

OpenCV_traincascade giving a lot of false positives

2k

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2

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no

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2013-07-13 13:05:25 -0600 asd

correct parameters for createsamples and traincascade

7k

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2

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no

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2016-12-12 23:37:22 -0600 Tim Pham

Using opencv_traincascade and speed up the processing

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2

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2

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2014-02-10 06:17:34 -0600 StevenPuttemans

Performance utility for opencv_traincascade?

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2

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1

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2015-02-09 07:00:48 -0600 _Martin

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

opencv_traincascade

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2

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-1

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2015-04-24 05:04:30 -0600 la lluvia

get images from opencv_createsamples, annotations, png files

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2

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no

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2016-02-02 06:50:43 -0600 StevenPuttemans

why may detectMultiScale() give too many points out of the interested object?

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1

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4

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2015-06-17 11:25:36 -0600 Gino Strato

HAAR training fails at different stages

597

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1

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1

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2013-03-25 02:59:12 -0600 thdrksdfthmn

continue traincascade after computer crash

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1

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3

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2013-04-18 03:41:37 -0600 cheekycheetah

Traincascade implementation doubts

766

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1

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no

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2013-01-17 09:38:21 -0600 Ben

What is the difference between traincascade and other feature detector?

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1

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2

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2013-02-10 14:09:27 -0600 Maria Dimashova

Convert opencv_traincascade intermediate output into xml

5k

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1

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no

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2013-03-26 11:25:39 -0600 StevenPuttemans

opencv_traincascade and opencv_createsample on windows

1k

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1

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no

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2013-04-04 06:15:51 -0600 StevenPuttemans

Is there a bug in the traincascade of Opencv 243?

614

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1

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no

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2013-04-12 03:09:46 -0600 StevenPuttemans

How to use the xml file from opencv_traincascade

opencv_traincascade

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1

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no

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2013-05-29 01:18:15 -0600 StevenPuttemans

Required leaf false alarm rate achieved. Branch training terminated.

opencv_traincascade

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1

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no

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2013-07-19 06:39:24 -0600 StevenPuttemans

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

16k

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1

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no

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2013-08-12 06:23:48 -0600 StevenPuttemans

opencv_createsamples and opencv_traincascade usage example

432

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1

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no

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2014-03-06 05:20:21 -0600 matspetter

recompile traincascade to generate opencv_traincascade in linux

479

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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

951

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1

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no

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2014-03-18 23:51:01 -0600 Abhishek Kumar Annamraju

Infinite loop in Haar, LBP, HOG in opencv traincascades

opencv_traincascade

1k

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1

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no

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2014-07-04 02:19:19 -0600 secattechnology78

Why does opencv_traincacade.exe crash

336

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1

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no

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2015-04-03 07:18:26 -0600 Gino Strato

question about apps/traincascade/imagestorage.cpp

955

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1

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1

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2014-11-03 03:32:00 -0600 StevenPuttemans

Problem with opencv_traincascade version OpenCV 2.4.10.0

opencv_traincascade

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1

answer

1

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2015-04-26 22:36:28 -0600 pulp_fiction

Help me with the opencv_traincascade training

334

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1

answer

no

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2015-05-13 03:24:29 -0600 Gino Strato

Does opencv_traincascades give consistent results over time?

opencv_traincascade

89 questions

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 Negative samples training method

LBP model training using traincascade

Explanation of cascade.xml in a haar classifier

OpenCV_traincascade giving a lot of false positives

correct parameters for createsamples and traincascade

Using opencv_traincascade and speed up the processing

Performance utility for opencv_traincascade?

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

get images from opencv_createsamples, annotations, png files

why may detectMultiScale() give too many points out of the interested object?

HAAR training fails at different stages

continue traincascade after computer crash

Traincascade implementation doubts

What is the difference between traincascade and other feature detector?

Convert opencv_traincascade intermediate output into xml

opencv_traincascade and opencv_createsample on windows

Is there a bug in the traincascade of Opencv 243?

How to use the xml file from opencv_traincascade

Required leaf false alarm rate achieved. Branch training terminated.

Getting Error "Image reader can not be created from -vec vector.vec and -bg bkg.dat"

opencv_createsamples and opencv_traincascade usage example

recompile traincascade to generate opencv_traincascade in linux

opencv_traincascade does not seem to make any progress anymore

Infinite loop in Haar, LBP, HOG in opencv traincascades

Why does opencv_traincacade.exe crash

question about apps/traincascade/imagestorage.cpp

Problem with opencv_traincascade version OpenCV 2.4.10.0

Help me with the opencv_traincascade training

Does opencv_traincascades give consistent results over time?

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