Questions - OpenCV Q&A Forum

337

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1

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1

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2016-12-09 07:03:24 -0600 Tobyy

Problem with Cascade Classifier

1k

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1

answer

1

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

Cascade Classifier HAAR / LBP Advice

1k

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1

answer

1

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

Help me with the opencv_traincascade training

1k

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1

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1

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2016-05-24 03:16:11 -0600 Mathieu Barnachon

Identifying black cars with OpenCV in Python

2k

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1

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1

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2015-02-01 15:21:03 -0600 berak

De-duplicate images of faces

464

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1

answer

1

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

OpenCV 3.1 cratesamples

5k

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1

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1

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2013-05-28 01:51:22 -0600 FredJiang

Error during training with opencv_traincascade

1k

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1

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1

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2015-03-16 21:16:53 -0600 ragnarok12

Convert new format haarcasccade xml file to old format

haartraining

561

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no

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1

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2016-03-03 23:31:20 -0600 Prakash

Opencv haar training parameters : Mode & symmentry

1k

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no

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1

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2014-05-11 08:38:02 -0600 MSoegtrop

traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes

opencv_traincascade

2k

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1

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1

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2015-01-27 07:04:36 -0600 StevenPuttemans

Detection of objects on the side

1k

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1

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1

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2018-03-04 11:39:07 -0600 Joshitha

Insufficient memory in function cvAlloc, how to release memory?

1k

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1

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1

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2015-04-01 03:58:33 -0600 StevenPuttemans

traincascade: object detection size.

12k

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5

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2013-07-22 00:20:02 -0600 Pinky

error in train casacde

1k

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no

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1

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2013-07-12 01:29:27 -0600 Ken Moore

The elusive road to LBP cascade training... help!

6k

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1

answer

1

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2014-02-24 13:02:00 -0600 Abhishek Kumar Annamraju

Cascade Training: killed and bad_alloc

783

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1

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1

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2014-04-07 10:05:04 -0600 Fr3@k

Cascade Training Error

905

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1

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1

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2015-01-31 09:00:17 -0600 StevenPuttemans

LBP features and cascade classifier training, model details

499

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1

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1

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2016-06-01 12:44:41 -0600 bluezap

Cascade training failed OpenCV 2.4.9.1

471

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no

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1

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2018-08-16 11:56:40 -0600 yoggiee

lbp cascade training to detect traffic signs [closed]

951

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2

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no

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2013-03-08 02:39:52 -0600 StevenPuttemans

Problems with Haartraining

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

8k

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1

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no

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2014-05-19 13:48:32 -0600 Abid Rahman K

OpenCV Python detectMultiscale

python

790

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1

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no

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2015-12-08 04:08:13 -0600 StevenPuttemans

Haar Feature

Haar
feature

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

218

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no

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no

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2014-05-19 16:41:54 -0600 Fox_21

OpenCV Python face accuracy

1k

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no

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no

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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

2k

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1

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no

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2016-12-17 01:50:22 -0600 berak

openCV 2.4.9.1 sample creation works but gives error message

166

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no

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no

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2019-09-05 13:41:55 -0600 vito95

how does opencv handle rectangles feature of haar cascade classifier?

4k

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1

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no

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2017-06-16 00:13:01 -0600 berak

222 questions

Problem with Cascade Classifier

Cascade Classifier HAAR / LBP Advice

Help me with the opencv_traincascade training

Identifying black cars with OpenCV in Python

De-duplicate images of faces

OpenCV 3.1 cratesamples

Error during training with opencv_traincascade

Convert new format haarcasccade xml file to old format

Opencv haar training parameters : Mode & symmentry

traincascade 2.4.9 produces unreadable format, haartraining 2.4.9 hangs, traincascade git crashes

Detection of objects on the side

Insufficient memory in function cvAlloc, how to release memory?

traincascade: object detection size.

error in train casacde

The elusive road to LBP cascade training... help!

Cascade Training: killed and bad_alloc

Cascade Training Error

LBP features and cascade classifier training, model details

Cascade training failed OpenCV 2.4.9.1

lbp cascade training to detect traffic signs [closed]

Problems with Haartraining

Picture and Samples Sizes opencv_traincascade

OpenCV Python detectMultiscale

Haar Feature

Assertion error in cvtColor

OpenCV Python face accuracy

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

openCV 2.4.9.1 sample creation works but gives error message

how does opencv handle rectangles feature of haar cascade classifier?

Training and Test images must be of equal size

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