Questions - OpenCV Q&A Forum

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2015-02-25 11:47:57 -0600 Schawn

Cascade training error - Empty data folder error

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1

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2015-02-27 09:50:51 -0600 jwcrawley

Maximum distance a face can be detected (from camera)?

Facedetection

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2

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2015-02-26 06:27:51 -0600 verified.human

Integral Channel Feature Detector for Cars (bad results)

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2015-03-02 10:17:55 -0600 verified.human

Are cascades the best way to detect different mouth shapes on photos?

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3

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2015-03-03 02:53:19 -0600 StevenPuttemans

Visualizing learned features from Haar cascade classifier

699

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

opencv train classifier never contiueus 3 stage

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2015-03-05 06:36:05 -0600 StevenPuttemans

Multiple parameter multiple model training with cascade classifiers, error on system() call

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

How to detect fingernail?

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2015-03-12 07:52:16 -0600 Schawn

Training Dectectors - Image Sample Preparations

274

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2015-03-13 02:34:33 -0600 dmilne

Generating good training data for haar cascades

cvhaartraining

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1

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2015-03-16 07:22:49 -0600 StevenPuttemans

What are the literature papers on which traincascade is based?

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2015-03-17 09:21:04 -0600 cytokinesis

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

6k

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3

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3

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2015-03-20 04:33:22 -0600 StevenPuttemans

traincascade : openMP vs Intel's TBB ?

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2015-03-27 04:28:12 -0600 StevenPuttemans

traincascade - Train dataset for temp stage can not ...

211

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2015-03-24 00:25:55 -0600 gunshyassassin

Error in opencv_traincascade

711

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2015-03-24 13:33:48 -0600 cytokinesis

Is there a way to control how many stages a cascade classifier uses?

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2015-04-01 03:58:33 -0600 StevenPuttemans

traincascade: object detection size.

506

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

cascade classifier cannot open file

createsamples.Vec

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1

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4

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2015-04-05 03:21:23 -0600 Gino Strato

traincascade detections with output score for precision recall curves

125

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2015-04-06 23:56:36 -0600 Tariq

Training data set for frontal face cascade classifier

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1

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2015-04-09 06:12:52 -0600 tomnjerry

OpenCV Error: Bad Argument <Can not get new positive sample....

traincascade

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2

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no

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2015-04-12 03:34:09 -0600 Gino Strato

Multiple objects classification

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2015-04-14 16:17:34 -0600 OrkunK

opencv_performance return error well trained data with opencv_traincascade

opencv_traincascacde

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1

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2015-04-13 03:54:50 -0600 fedor

How to train a svm?

SVM

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2015-04-13 05:22:53 -0600 pulp_fiction

Using an old format Haar Cascade Classifier File

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2015-07-04 21:06:43 -0600 mkc

Trained Haar classifier is not working

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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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2015-04-23 07:04:05 -0600 Tonystark124

LBP based getMultiScale object detection. [closed]

372

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2015-04-23 20:31:16 -0600 215

Unsupervised learning using openCV

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1

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2015-04-24 07:28:19 -0600 StevenPuttemans

728 questions

Cascade training error - Empty data folder error

Maximum distance a face can be detected (from camera)?

Integral Channel Feature Detector for Cars (bad results)

Are cascades the best way to detect different mouth shapes on photos?

Visualizing learned features from Haar cascade classifier

opencv train classifier never contiueus 3 stage

Multiple parameter multiple model training with cascade classifiers, error on system() call

How to detect fingernail?

Training Dectectors - Image Sample Preparations

Generating good training data for haar cascades

What are the literature papers on which traincascade is based?

Had a couple of questions about the LBP Cascade Classifier, with respect to size and aspect ratio

traincascade : openMP vs Intel's TBB ?

traincascade - Train dataset for temp stage can not ...

Error in opencv_traincascade

Is there a way to control how many stages a cascade classifier uses?

traincascade: object detection size.

cascade classifier cannot open file

traincascade detections with output score for precision recall curves

Training data set for frontal face cascade classifier

OpenCV Error: Bad Argument <Can not get new positive sample....

Multiple objects classification

opencv_performance return error well trained data with opencv_traincascade

How to train a svm?

Using an old format Haar Cascade Classifier File

Trained Haar classifier is not working

Extracting Haar feature vectors

LBP based getMultiScale object detection. [closed]

Unsupervised learning using openCV

how to creating cascade classifiers or improving them

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