Questions - OpenCV Q&A Forum

2k

views

1

answer

no

votes

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

Haar classifier limitations

224

views

1

answer

no

votes

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

FisherFace detect me even if my image is note in database

644

views

no

answers

no

votes

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

Webcam capture and imgshow low FPS

153

views

no

answers

no

votes

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

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

660

views

1

answer

no

votes

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

Picture and Samples Sizes opencv_traincascade

2k

views

no

answers

no

votes

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

1k

views

no

answers

no

votes

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

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

3k

views

no

answers

no

votes

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

What type of result predict function of fisherface recognizer returns

1k

views

1

answer

no

votes

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

Simple augmented reality using opencv

543

views

no

answers

no

votes

2016-11-10 09:01:16 -0600 ThorbjornSomod

Training a lbp detector/classifier

90

views

no

answers

no

votes

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

How to detect faces in image or video?

opencv#java#

677

views

1

answer

no

votes

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

Cascade classifier detect multi scale always returns nothing.

opencv_traincascacde

480

views

no

answers

no

votes

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

Haar Training detectMultiScale does not work very well when size vary

156

views

1

answer

no

votes

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

opencv_traincascade always halts on stage 4.i

568

views

1

answer

no

votes

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

cascade training best practices for lit sign

1k

views

no

answers

no

votes

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

how to dispaly percentage pridiction in fisher face recoginition algorithm

2k

views

1

answer

no

votes

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.

132

views

no

answers

1

vote

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

Drawing conclusions about cascade quality during training

haartraining

132

views

no

answers

no

votes

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?

393

views

no

answers

no

votes

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

Pre processing with tan trigs functions

403

views

no

answers

-1

votes

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

Object Detection issue [closed]

398

views

1

answer

no

votes

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

Face detection with HAAR Classifier

Facedetection

115

views

1

answer

no

votes

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

LBP train_cascade process of training

feature-detection

2k

views

1

answer

no

votes

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

Assertion error in cvtColor

229

views

1

answer

no

votes

2016-09-02 03:23:50 -0600 StevenPuttemans

Concept of Cascade Classifier

13k

views

no

answers

no

votes

2016-08-29 15:05:00 -0600 tyler-cromwell

Improving face recognition accuracy

687

views

1

answer

no

votes

2016-08-29 06:25:32 -0600 StevenPuttemans

Face detection using OpenCV with Java

798

views

no

answers

no

votes

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

464

views

1

answer

1

vote

2016-08-23 06:54:58 -0600 StevenPuttemans

OpenCV 3.1 cratesamples

408

views

1

answer

no

votes

2016-08-20 12:02:20 -0600 mattm401

728 questions

Haar classifier limitations

FisherFace detect me even if my image is note in database

Webcam capture and imgshow low FPS

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

Picture and Samples Sizes opencv_traincascade

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

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

What type of result predict function of fisherface recognizer returns

Simple augmented reality using opencv

Training a lbp detector/classifier

How to detect faces in image or video?

Cascade classifier detect multi scale always returns nothing.

Haar Training detectMultiScale does not work very well when size vary

opencv_traincascade always halts on stage 4.i

cascade training best practices for lit sign

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.

Drawing conclusions about cascade quality during training

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

Pre processing with tan trigs functions

Object Detection issue [closed]

Face detection with HAAR Classifier

LBP train_cascade process of training

Assertion error in cvtColor

Concept of Cascade Classifier

Improving face recognition accuracy

Face detection using OpenCV with Java

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

OpenCV 3.1 cratesamples

PR Curve for Cascade w/ detectMultiScale3: Never Completes

Links

Contributors

Tags