Questions - OpenCV Q&A Forum

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2015-10-30 21:58:32 -0600 wb

Training Cascade classifier, which is the strong classifier and weak classifier?

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2015-11-01 21:41:56 -0600 jsky

lbp cascade didnt produce classifier.xml

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2015-11-02 11:06:46 -0600 Papercut

Haar Cascade training outOfMemory error.. help!!

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2015-11-11 04:32:03 -0600 Marco Maisto

Cascade classifier training with HOG and different-scale blocks

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2015-11-20 05:05:26 -0600 StevenPuttemans

Co-ordinates within the positive images

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2015-12-31 14:41:47 -0600 Red Viper

opencv train cascade in less than 2 hours

traincascade

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2016-02-04 04:57:08 -0600 StevenPuttemans

How to use Train cascade?

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2016-02-20 04:41:25 -0600 Pea

How is Cascade training algorithm? the steps. [closed]

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2016-03-13 20:18:25 -0600 dashiad

Unable to train an usable cascade

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2016-03-30 07:01:42 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

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2016-04-11 14:30:03 -0600 Indira

How different is Open CV train cascading from IBM Visual Recognition [closed]

OpenCV#IBM

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2016-04-16 17:20:19 -0600 rockbass2560

How to train correctly a cascade

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2016-04-18 23:39:10 -0600 WasabiFan

Tips for training cascade classifier

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2016-05-21 14:42:50 -0600 slnowak

Training cascade classifier: Can not get new positive sample

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2016-05-26 06:47:32 -0600 StevenPuttemans

Haar cascade training

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2016-06-04 05:01:43 -0600 carlblack1987

Some questions about training my own cascades. [closed]

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2016-06-17 05:22:15 -0600 cgonzalo

Cascade Training does not work with binary images [closed]

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2016-06-22 05:10:12 -0600 Micka

CascadeClassifier Training - pressing "Return" Key continues computation.

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2016-07-07 11:17:23 -0600 mrfromage

FaceRecognizer trained XML to Cascade Classifier (2.4.13)?

java
opencv

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2016-07-20 03:48:15 -0600 StevenPuttemans

Transparency (alpha) handling in cascade training?

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2016-08-23 03:04:05 -0600 mohammads

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

115

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2016-09-09 06:44:54 -0600 StevenPuttemans

LBP train_cascade process of training

feature-detection

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2016-10-04 06:42:58 -0600 StevenPuttemans

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

568

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2016-10-05 05:59:56 -0600 StevenPuttemans

cascade training best practices for lit sign

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2016-10-26 18:22:21 -0600 atomoclast

Training Cascades with 2-3 varient items/increasing robustness.

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2016-11-02 08:14:32 -0600 Inder

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

517

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2016-11-08 16:37:47 -0600 Mohamed Alzaki

Adjusting memory used in haar cascade training

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2016-11-21 10:15:55 -0600 Tobyy

opencv_traincascade: Calculating numstages numpos numneg

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2016-12-20 04:37:49 -0600 StevenPuttemans

Cascade Classifier Training: Is the negNum decreasing each stage?

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2020-03-29 06:10:32 -0600 ComputerVisionary

728 questions

Training Cascade classifier, which is the strong classifier and weak classifier?

lbp cascade didnt produce classifier.xml

Haar Cascade training outOfMemory error.. help!!

Cascade classifier training with HOG and different-scale blocks

Co-ordinates within the positive images

opencv train cascade in less than 2 hours

How to use Train cascade?

How is Cascade training algorithm? the steps. [closed]

Unable to train an usable cascade

Cascade Training Error OpenCV 3.1 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

How different is Open CV train cascading from IBM Visual Recognition [closed]

How to train correctly a cascade

Tips for training cascade classifier

Training cascade classifier: Can not get new positive sample

Haar cascade training

Some questions about training my own cascades. [closed]

Cascade Training does not work with binary images [closed]

CascadeClassifier Training - pressing "Return" Key continues computation.

FaceRecognizer trained XML to Cascade Classifier (2.4.13)?

Transparency (alpha) handling in cascade training?

Cascade Training Error OpenCV 2.4.13 error @ stage 4! Train dataset for temp stage can not be filled

LBP train_cascade process of training

Cascade Training Error OpenCV 3.0.0 - Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

cascade training best practices for lit sign

Training Cascades with 2-3 varient items/increasing robustness.

Can Cascade Classifier Training in OpenCV be termed as Machine learning?

Adjusting memory used in haar cascade training

opencv_traincascade: Calculating numstages numpos numneg

Cascade Classifier Training: Is the negNum decreasing each stage?

Can someone explain me these terms (acceptanceRatio, HR, FA) in training haar cascade, and "acceptanceRatio 800:4.97153e-05" is it consider good?

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