Questions - OpenCV Q&A Forum

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no

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2014-07-28 10:07:13 -0600 FLY

How is acceptance ratio caclulated?

traincascade

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2014-07-28 09:58:13 -0600 AbbeFaria

How is acceptance ratio calculated? [closed]

#traincascade

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2017-03-05 02:42:11 -0600 berak

convert xml to string to use in Filstorage.read func

562

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2013-05-31 03:41:35 -0600 StevenPuttemans

Viola jones Haar features

violajones

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1

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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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2018-03-06 03:51:59 -0600 Joshitha

Haar Like and Adaboost

haartraning

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

cat detection

detection

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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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2014-02-03 04:28:39 -0600 Bartis Áron

Help with haar training

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2014-04-05 17:29:43 -0600 AleMoyano

Using the code for animal faces recognition

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2015-12-01 10:34:29 -0600 martykube

Error in classifier?

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2013-04-06 11:47:48 -0600 StevenPuttemans

OpenCV Haar-training

HaarClassifier

250

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2013-07-31 06:23:49 -0600 Kirill Kornyakov

Is it alright using haar training for automatic image annotation?

c#.net

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

Problems with CascadeClassifier detection. False positives

310

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2016-07-13 08:17:02 -0600 MRDaniel

Best OpenCV solution for face detection?

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2014-01-17 08:58:49 -0600 StevenPuttemans

how to detect people from the back

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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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2018-01-15 09:33:53 -0600 procton

Any tool for cropping positive samples

training

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2018-01-17 14:30:36 -0600 LBerger

How to detect fingernail?

363

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2014-02-20 11:44:46 -0600 Will Stewart

How to detect a fallen person with a camera image?

276

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2018-02-10 00:56:13 -0600 ice

Cascade Classifier

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2017-02-19 22:10:03 -0600 Netsai Chibuku

Can Haar or Cascade classifiers be accurate enough in detecting object size?

distance

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2013-04-13 07:08:20 -0600 Guanta

haar classifier detection vs feature detection,extraction and matching

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5

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2015-04-22 11:31:25 -0600 LorenaGdL

Extracting Haar feature vectors

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2018-03-15 07:48:03 -0600 berak

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

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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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2013-12-29 10:17:57 -0600 Guanta

Comparing image to a database of images using SURF - python

457

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2

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2013-09-11 04:44:06 -0600 Mostafa Sataki

728 questions

How is acceptance ratio caclulated?

How is acceptance ratio calculated? [closed]

convert xml to string to use in Filstorage.read func

Viola jones Haar features

opencv_traincascade Parameters explanation, image sizes etc

Haar Like and Adaboost

my classifier using haar cascade can not detect anything

cat detection

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

Help with haar training

Using the code for animal faces recognition

Error in classifier?

OpenCV Haar-training

Is it alright using haar training for automatic image annotation?

Problems with CascadeClassifier detection. False positives

Best OpenCV solution for face detection?

how to detect people from the back

Simple augmented reality using opencv

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

Any tool for cropping positive samples

How to detect fingernail?

How to detect a fallen person with a camera image?

Cascade Classifier

Can Haar or Cascade classifiers be accurate enough in detecting object size?

haar classifier detection vs feature detection,extraction and matching

Extracting Haar feature vectors

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

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

Comparing image to a database of images using SURF - python

Further image processing analysis on roi

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