Questions - OpenCV Q&A Forum

2k

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1

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no

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2016-09-08 05:21:53 -0600 CLeBeR

Assertion error in cvtColor

402

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1

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no

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2016-09-09 06:09:39 -0600 StevenPuttemans

Face detection with HAAR Classifier

Facedetection

117

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1

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no

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

LBP train_cascade process of training

feature-detection

406

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no

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-1

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2016-09-12 07:58:00 -0600 hashir

Object Detection issue [closed]

406

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no

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no

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2016-09-15 04:00:42 -0600 atv

Pre processing with tan trigs functions

136

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no

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no

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2016-09-28 13:03:20 -0600 benorg

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

134

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1

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2016-09-30 04:05:42 -0600 roboteyes

Drawing conclusions about cascade quality during training

haartraining

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no

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no

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2016-10-04 01:24:47 -0600 berak

how to dispaly percentage pridiction in fisher face recoginition algorithm

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1

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no

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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.

3k

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2

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no

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2016-10-04 12:07:36 -0600 amahta

Haar Training hang after few stages.

572

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no

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

cascade training best practices for lit sign

161

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1

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no

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2016-10-07 03:48:13 -0600 StevenPuttemans

opencv_traincascade always halts on stage 4.i

516

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no

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2016-10-07 13:00:11 -0600 Neldar

Haar Training detectMultiScale does not work very well when size vary

688

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1

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no

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2016-10-13 05:31:46 -0600 prala123

Cascade classifier detect multi scale always returns nothing.

opencv_traincascacde

90

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no

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no

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2016-10-17 11:12:12 -0600 walatima

How to detect faces in image or video?

opencv#java#

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no

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

Simple augmented reality using opencv

3k

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no

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no

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2016-10-24 04:29:31 -0600 irum

What type of result predict function of fisherface recognizer returns

1k

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no

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2016-10-25 02:52:47 -0600 irum

recognition giving error of training and test data (size not same)

2k

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no

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no

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2016-10-25 11:27:08 -0600 berak

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

cascade

154

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no

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no

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

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

669

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1

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no

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

Picture and Samples Sizes opencv_traincascade

2k

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1

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no

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2016-10-31 06:00:35 -0600 StevenPuttemans

Haar classifier limitations

24k

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3

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2

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

59

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no

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no

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

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

648

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no

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no

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2016-11-02 14:22:29 -0600 CLeBeR

Webcam capture and imgshow low FPS

224

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1

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no

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2016-11-02 15:02:35 -0600 CLeBeR

FisherFace detect me even if my image is note in database

523

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1

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no

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

Adjusting memory used in haar cascade training

3k

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1

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no

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2016-11-09 02:42:25 -0600 berak

How to train Decision Trees? How to fill TrainData with Images?

307

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no

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no

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2016-11-09 04:22:33 -0600 StevenPuttemans

How to do HAAR training?

1k

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1

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no

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2016-11-09 06:10:48 -0600 StevenPuttemans

728 questions

Assertion error in cvtColor

Face detection with HAAR Classifier

LBP train_cascade process of training

Object Detection issue [closed]

Pre processing with tan trigs functions

How should I approach preparation of training data/cascade training with one object which can be one of two colors?

Drawing conclusions about cascade quality during training

how to dispaly percentage pridiction in fisher face recoginition algorithm

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.

Haar Training hang after few stages.

cascade training best practices for lit sign

opencv_traincascade always halts on stage 4.i

Haar Training detectMultiScale does not work very well when size vary

Cascade classifier detect multi scale always returns nothing.

How to detect faces in image or video?

Simple augmented reality using opencv

What type of result predict function of fisherface recognizer returns

recognition giving error of training and test data (size not same)

error: (-2) The node does not represent a user object (unknown type?) in function cvRead [closed]

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

Picture and Samples Sizes opencv_traincascade

Haar classifier limitations

Error in parameter of traincascade?

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

Webcam capture and imgshow low FPS

FisherFace detect me even if my image is note in database

Adjusting memory used in haar cascade training

How to train Decision Trees? How to fill TrainData with Images?

How to do HAAR training?

positive image cropping haar cascades

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