Questions - OpenCV Q&A Forum

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

Insufficient memory in function cvAlloc, how to release memory?

212

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no

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2018-03-03 11:37:57 -0600 Jad

error while visualizing the cascade stage features

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1

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2018-02-28 04:15:46 -0600 berak

How to use a dpm cascade model xml file in a Python script?

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2018-02-28 02:39:55 -0600 saideepthik

Error while running code that uses Haar Classifier xml: "Incorrect type of self "

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2018-02-27 12:06:47 -0600 berak

Haar Classifier does not work, only one feature seems to be trained.

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2018-01-21 01:50:13 -0600 whiskeyz

Real-time Shape Identification

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2018-01-18 23:24:47 -0600 hw_gn

(Python) ASSERT: “false” in file qasciikey.cpp [closed]

python
Haar

315

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2018-01-07 14:03:46 -0600 datguy.dev

[Noobie] Do I need to complie OpenCV to do anything?...

416

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2017-11-16 18:51:59 -0600 DrVivek

My haarcascade training can't detect anything. Is self training xml file possilble to use?

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2017-11-15 02:10:55 -0600 vbc

How to improve object detection using Haar Cascade Opencv C++?

Haar
cascade

206

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2017-11-09 12:19:32 -0600 Davaaron

Train haar cascade using all images [closed]

379

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2017-11-05 10:45:26 -0600 jakub.pietrzak96

opencv_traincascade too quick with bad results [closed]

136

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-1

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2017-09-29 06:43:19 -0600 andi

Detect "marbleesque" Surface Pattern

484

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2017-09-19 13:49:08 -0600 ash.jo4444

Haar cascade - info.lst file not getting created (Object Detection)

446

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1

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no

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2017-09-01 11:06:10 -0600 luug

Boost custom weak classifiers

211

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-1

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2017-08-16 02:36:46 -0600 bubbely

Please help me with HEAD cascades [closed]

opencv
Haar

163

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-1

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2017-08-08 11:45:16 -0600 sturkmen

function thresholding

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2017-06-26 08:49:46 -0600 binsky3333

Haar Cascade negative images for backgrounds that don't change

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2017-06-11 08:33:39 -0600 berak

pre trained haar cascade for digits

Haar
cascade

881

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2017-05-25 15:27:03 -0600 greggo

How haar like tilted features are represented in xml cascade?

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2017-05-11 07:24:21 -0600 CV_open

traincascade acceptance Ratio break value

561

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2017-04-04 19:33:59 -0600 daveg2

Why does Haar cascade classifier performance change when I crop an image?

280

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2017-02-01 22:04:45 -0600 Marcwolf

Mouth Shape Detection using Raspberry Pi [closed]

191

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-2

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2017-01-10 15:50:08 -0600 danieln

ReProjection function?

267

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2016-12-17 05:02:17 -0600 LBerger

Linux miniPC haar cascade freeze ! [closed]

239

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2016-11-23 01:10:31 -0600 dipumon

Person Detection from a ip camera

723

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2016-11-10 17:28:49 -0600 Mohamed Alzaki

Detecting the shape of irregular objects [closed]

210

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2016-11-10 01:45:30 -0600 Poehe

Advice on Haar/LBP approach [closed]

289

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

How to do HAAR training?

490

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1

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no

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

155 questions

Insufficient memory in function cvAlloc, how to release memory?

error while visualizing the cascade stage features

How to use a dpm cascade model xml file in a Python script?

Error while running code that uses Haar Classifier xml: "Incorrect type of self "

Haar Classifier does not work, only one feature seems to be trained.

Real-time Shape Identification

(Python) ASSERT: “false” in file qasciikey.cpp [closed]

[Noobie] Do I need to complie OpenCV to do anything?...

My haarcascade training can't detect anything. Is self training xml file possilble to use?

How to improve object detection using Haar Cascade Opencv C++?

Train haar cascade using all images [closed]

opencv_traincascade too quick with bad results [closed]

Detect "marbleesque" Surface Pattern

Haar cascade - info.lst file not getting created (Object Detection)

Boost custom weak classifiers

Please help me with HEAD cascades [closed]

function thresholding

Haar Cascade negative images for backgrounds that don't change

pre trained haar cascade for digits

How haar like tilted features are represented in xml cascade?

traincascade acceptance Ratio break value

Why does Haar cascade classifier performance change when I crop an image?

Mouth Shape Detection using Raspberry Pi [closed]

ReProjection function?

Linux miniPC haar cascade freeze ! [closed]

Person Detection from a ip camera

Detecting the shape of irregular objects [closed]

Advice on Haar/LBP approach [closed]

How to do HAAR training?

Adjusting memory used in haar cascade training

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