Questions - OpenCV Q&A Forum

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2012-06-27 11:03:16 -0600 zx9r

Fish detection. Is haartraining a good approach ?

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2016-03-05 03:36:21 -0600 zshn25

How to reduce false positives for face detection

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4

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2012-07-04 08:57:31 -0600 Kirill Kornyakov

Enable Multithreading with TBB during cascade training

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2018-08-18 02:21:08 -0600 Vajrayudha Ristiawanto

How to train cascade classifier

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2012-07-04 18:12:54 -0600 icedecker

Performance evaluation for detection

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2013-08-28 02:47:05 -0600 Sameer

Facial feature detection

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2012-07-18 03:00:34 -0600 Ayan Acharya

native opencv camera for LBP based detection

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2013-11-08 05:31:26 -0600 Adrián Nieto

How was haarcascade_frontalface_alt.xml trained

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2012-07-25 02:38:35 -0600 Kirill Kornyakov

How can I debug into function like "cvCreateTreeCascadeClassifier "?

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2012-07-25 02:24:28 -0600 Kirill Kornyakov

Human detector using HAAR cascades has too many false positives it is confident about

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5

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2017-02-17 12:07:52 -0600 amlan

Haartraining vs Traincascade : Object Detection

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

Error in parameter of traincascade?

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2012-07-26 00:25:40 -0600 Maria Dimashova

Convert haarcascade to LBP

Haar
LBP

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1

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2013-11-06 05:57:43 -0600 samkhan13

Mergevec.cpp : Error (compilation)

37k

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1

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4

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2012-07-30 07:13:10 -0600 sammy

How to match 2 HOG for object detection?

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1

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3

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2012-08-04 02:11:26 -0600 Kirill Kornyakov

Improve Object Detection Quality

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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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2013-03-25 02:59:12 -0600 thdrksdfthmn

continue traincascade after computer crash

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1

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1

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2012-10-07 22:40:39 -0600 Philipp Wagner

Online Learning and Confidence with cv::FaceRecognizer

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1

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3

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2012-08-29 09:57:03 -0600 Ben

Is HaarDetectObjects rotation invariant ?

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3

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

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

head
detect

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1

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3

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2012-09-21 13:21:02 -0600 Philipp Wagner

Face-detection/recognition + segmenting + tracking Difficulty

332

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no

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no

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2012-09-26 07:38:09 -0600 sameer

Image clipping with mechanical turk

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1

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2012-11-04 07:35:10 -0600 Philipp Wagner

Face Recognition in Video using OpenCV gives unhandled exception

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3

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2012-11-09 10:03:08 -0600 Dennis

What face elements are detectable?

1k

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1

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no

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2012-11-20 01:28:09 -0600 AtaiV5

TranCascade error (bad_alloc)

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1

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no

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2012-11-18 07:57:33 -0600 Mostafa Sataki

multithreaded cascade classifire

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4

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2

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2014-01-19 20:49:42 -0600 antonio.paes

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

opencv_traincascade

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1

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no

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2012-11-21 07:06:53 -0600 Storm

opencv_haartraining: Invalid background description file (Windows)

3k

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2

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3

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2012-11-26 08:11:45 -0600 sanok

728 questions

Fish detection. Is haartraining a good approach ?

How to reduce false positives for face detection

Enable Multithreading with TBB during cascade training

How to train cascade classifier

Performance evaluation for detection

Facial feature detection

native opencv camera for LBP based detection

How was haarcascade_frontalface_alt.xml trained

How can I debug into function like "cvCreateTreeCascadeClassifier "?

Human detector using HAAR cascades has too many false positives it is confident about

Haartraining vs Traincascade : Object Detection

Error in parameter of traincascade?

Convert haarcascade to LBP

Mergevec.cpp : Error (compilation)

How to match 2 HOG for object detection?

Improve Object Detection Quality

HAAR training fails at different stages

continue traincascade after computer crash

Online Learning and Confidence with cv::FaceRecognizer

Is HaarDetectObjects rotation invariant ?

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

Face-detection/recognition + segmenting + tracking Difficulty

Image clipping with mechanical turk

Face Recognition in Video using OpenCV gives unhandled exception

What face elements are detectable?

TranCascade error (bad_alloc)

multithreaded cascade classifire

Traincascade Error: Bad argument (Can not get new positive sample. The most possible reason is insufficient count of samples in given vec-file.

opencv_haartraining: Invalid background description file (Windows)

Cascade Classifier in commercial app

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