Questions - OpenCV Q&A Forum

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2016-07-20 03:12:58 -0600 StevenPuttemans

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

197

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no

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no

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2017-03-28 01:28:59 -0600 Julius

TrainCascade: Choise of parameters and positive image [closed]

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2017-03-03 04:19:09 -0600 berak

Creating Haar Cascade OpenCV 3.2

opencv

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no

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2018-12-14 04:18:51 -0600 berak

opencv_createsamples mixed mode

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4

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2015-04-10 07:04:38 -0600 StevenPuttemans

opencv_traincascade Parameters explanation, image sizes etc

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2016-05-24 03:16:11 -0600 Mathieu Barnachon

Identifying black cars with OpenCV in Python

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2014-02-03 04:28:39 -0600 Bartis Áron

Help with haar training

141

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2016-01-29 05:01:46 -0600 carl82

Facial detection positive sample vector size

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2016-12-01 04:18:32 -0600 lemurdock

Haar Cascade OpenCV Python [closed]

cascade

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

my classifier using haar cascade can not detect anything

#cvhaartraining

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2016-10-23 09:52:34 -0600 Tetragramm

Simple augmented reality using opencv

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2017-06-22 02:48:58 -0600 wureka

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

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2015-03-04 03:39:30 -0600 StevenPuttemans

opencv train classifier never contiueus 3 stage

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2017-09-19 06:43:25 -0600 StevenPuttemans

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

createsamples

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2015-09-02 08:23:48 -0600 StevenPuttemans

opencv_traincascade line 152

traincascade

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2016-12-09 07:03:24 -0600 Tobyy

Problem with Cascade Classifier

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2015-03-30 08:06:33 -0600 MrBlueskies

cascade classifier cannot open file

createsamples.Vec

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2013-06-20 15:34:45 -0600 berak

error while loading haar classifier

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2013-09-18 07:27:53 -0600 berak

Svm error unsupported format or combination of formats ..

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2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

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2013-10-17 10:43:00 -0600 Pedro Batista

C++ error in haartraining attempts

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2016-06-10 08:49:13 -0600 cv_enthusiast

"Train dataset for temp stage can not be filled." on opencv_traincascade

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2013-05-28 01:51:22 -0600 FredJiang

Error during training with opencv_traincascade

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2018-03-22 06:34:47 -0600 shive

facerecognition using fisherfaces [closed]

opencv
c++

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2015-11-19 07:48:50 -0600 StevenPuttemans

Can't Generate XML file

xml

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2016-02-03 10:33:51 -0600 Lory

Why does OpenCV recognize the object only in training images? [closed]

669

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2016-10-28 04:51:23 -0600 StevenPuttemans

Picture and Samples Sizes opencv_traincascade

1k

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1

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2015-07-01 11:15:52 -0600 sturkmen

Cascade Classifier HAAR / LBP Advice

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2014-06-15 00:52:33 -0600 Abhishek Kumar Annamraju

211 questions

How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?

TrainCascade: Choise of parameters and positive image [closed]

Creating Haar Cascade OpenCV 3.2

opencv_createsamples mixed mode

opencv_traincascade Parameters explanation, image sizes etc

Identifying black cars with OpenCV in Python

Help with haar training

Facial detection positive sample vector size

Haar Cascade OpenCV Python [closed]

Required leaf false alarm rate achieved. Branch training terminated.

my classifier using haar cascade can not detect anything

Simple augmented reality using opencv

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

opencv train classifier never contiueus 3 stage

Traincascade - Required leaf false alarm rate achieved. Branch training terminated.

opencv_traincascade line 152

Problem with Cascade Classifier

cascade classifier cannot open file

error while loading haar classifier

Svm error unsupported format or combination of formats ..

openCV 2.4.9.1 sample creation works but gives error message

C++ error in haartraining attempts

"Train dataset for temp stage can not be filled." on opencv_traincascade

Error during training with opencv_traincascade

facerecognition using fisherfaces [closed]

Can't Generate XML file

Why does OpenCV recognize the object only in training images? [closed]

Picture and Samples Sizes opencv_traincascade

Cascade Classifier HAAR / LBP Advice

Opencv and traincascade.exe

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