Questions - OpenCV Q&A Forum

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2015-08-30 11:34:23 -0600 muc

train cascade larg offset [closed]

175

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2015-08-29 06:33:38 -0600 TTrumpeTT

traincascade false positives

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2015-08-29 02:07:23 -0600 muc

color or grayscale for cascade training

863

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1

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2015-08-25 07:29:22 -0600 berak

opencv_traincascade error: Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

opencv_traincascade

679

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2015-08-21 15:47:37 -0600 Precious Roy

Train cascade classifier train error

199

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2015-08-21 09:11:13 -0600 WhereToNow

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]

413

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2015-08-20 04:19:29 -0600 StevenPuttemans

how to detect numbers written on a speed sign

400

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1

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2015-08-07 02:13:15 -0600 StevenPuttemans

Multiblock Local Binary Pattern in object detect module confusion.

533

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1

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2015-07-19 12:04:44 -0600 StevenPuttemans

Improve training cascade speed

traincascade

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2015-07-16 06:00:19 -0600 angela

opencv_traincascade: obtaining number of features per stage

1k

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2

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2

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2015-07-15 13:43:04 -0600 tiagoaleks

How to get co-ordinates of a point in original image?

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2015-07-14 01:15:44 -0600 berak

How can I resize an image where the face should be cropped and scaled to fit the size?

630

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2015-07-06 10:09:59 -0600 jackwayneright

opencv_traincascade stuck on precalculation when running LBP mode

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

Trained Haar classifier is not working

560

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2015-07-02 11:15:36 -0600 wshubham

How to increase the accuracy of EigenFaceRecognizer, it recognizes two people as one?

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2015-07-02 05:30:19 -0600 crustycrab

Unspecified error (The node does not represent a user object (unknown type?)) in function cvRead

node

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1

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2015-07-01 11:15:52 -0600 sturkmen

Cascade Classifier HAAR / LBP Advice

413

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2015-06-25 04:20:29 -0600 angela

Detections too small with OpenCV Cascade classifier

1k

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1

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4

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2015-06-17 11:25:36 -0600 Gino Strato

HAAR training fails at different stages

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4

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2015-06-09 01:36:12 -0600 SteveBorges

markers detection

946

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2

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2015-06-02 02:13:48 -0600 Sheng Liu

detection and pose estimation

491

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2015-05-26 12:38:21 -0600 AspireStone3

How to traincascade LBP?

2k

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2

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2015-05-24 08:45:06 -0600 tomnjerry

Traincascade parameters -> -numPos and -numNeg

2k

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1

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4

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2015-05-21 06:14:36 -0600 tomnjerry

understanding the limitations of traincascade

296

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2015-05-20 10:30:16 -0600 DeleteMeNowPlease

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

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2015-05-10 15:25:31 -0600 Warren

How to train a cascade classifier for a a fixed image (logo)

traincascade

270

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2015-05-07 07:20:34 -0600 Fabbricio

How to train two objects with different sizes in openCv [closed]

1k

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2015-04-26 22:36:28 -0600 pulp_fiction

Help me with the opencv_traincascade training

10k

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3

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2

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2015-04-24 19:59:40 -0600 bruceyo

Is there a shoulder-head detect model in OpenCV? [closed]

head
detect

1k

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1

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no

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

728 questions

train cascade larg offset [closed]

traincascade false positives

color or grayscale for cascade training

opencv_traincascade error: Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.

Train cascade classifier train error

Why is there a difference between OpenCV's scale change implementation of detectMultiScale between the cascade classifier and HOGDescriptor? [closed]

how to detect numbers written on a speed sign

Multiblock Local Binary Pattern in object detect module confusion.

Improve training cascade speed

opencv_traincascade: obtaining number of features per stage

How to get co-ordinates of a point in original image?

How can I resize an image where the face should be cropped and scaled to fit the size?

opencv_traincascade stuck on precalculation when running LBP mode

Trained Haar classifier is not working

How to increase the accuracy of EigenFaceRecognizer, it recognizes two people as one?

Unspecified error (The node does not represent a user object (unknown type?)) in function cvRead

Cascade Classifier HAAR / LBP Advice

Detections too small with OpenCV Cascade classifier

HAAR training fails at different stages

markers detection

detection and pose estimation

How to traincascade LBP?

Traincascade parameters -> -numPos and -numNeg

understanding the limitations of traincascade

OpenCV opencv_traincascade.exe Hangs on Ubuntu Server

How to train a cascade classifier for a a fixed image (logo)

How to train two objects with different sizes in openCv [closed]

Help me with the opencv_traincascade training

Is there a shoulder-head detect model in OpenCV? [closed]

how to creating cascade classifiers or improving them

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