Questions - OpenCV Q&A Forum

180

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2017-03-29 12:07:26 -0600 Johnson

How to detect several objects and their features from a Video? [closed]

495

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1

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2017-04-14 07:42:06 -0600 StevenPuttemans

Order of sampling negative examples

2k

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1

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2017-04-21 11:34:45 -0600 StevenPuttemans

Best method to detect facial hair?

1k

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no

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

traincascade acceptance Ratio break value

1k

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1

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2017-05-15 14:40:15 -0600 Damien45

Best approach to detect read numbers from 1 to 99

72

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2017-05-22 12:15:24 -0600 pmullowney

parallelization of apps/traincascade/cascadeclassifier::fillPassedSamples()

cascadeclassifier

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2017-05-28 07:36:37 -0600 sebastienTurr

Error at the begining of Training Stage 1

501

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2017-05-30 05:52:30 -0600 berak

OpenCV HaarTraining Positive images background

299

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1

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2017-05-31 04:20:39 -0600 StevenPuttemans

Purpose of trained xml file

opencv
xml

164

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2017-06-02 08:26:26 -0600 Simão Martin

Cascade Classifier - Utilize less processor with TBB training.

1k

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1

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no

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

pre trained haar cascade for digits

Haar
cascade

89

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2017-06-13 17:07:22 -0600 JP MOCHET

haar detection bouding box

objectdetection

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1

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

Training and Test images must be of equal size

564

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2017-06-17 15:01:46 -0600 Eduardo

False positive (FP) decreasing methods

false-positive

187

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2017-06-21 12:27:55 -0600 Shabrina

Can I use good feature to track if I have the training data is a landmark point? [closed]

251

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2017-06-22 02:48:58 -0600 wureka

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

300

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2017-06-23 05:55:22 -0600 CV_open

Number of items in positive samples, haar cascade classifier

1k

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2017-06-25 00:57:04 -0600 berak

Confidence scores for cascade classifiers (revisited) [closed]

1k

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

Haar Cascade negative images for backgrounds that don't change

177

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2017-06-28 10:07:31 -0600 eshirima

Cascade training parameters and time

150

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1

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2017-07-01 01:26:01 -0600 berak

how to recover train cascade from stage

530

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2017-07-02 21:51:36 -0600 wureka

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

1k

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2017-07-03 15:24:08 -0600 linengmiao

undefined reference to createFisherFaceRecognizer() - Incorrect openCV docs?

FaceRecognizer

5k

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1

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no

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2017-07-06 15:35:48 -0600 Highwayman

Error with cv2.CascadeClassifier() using Trained Classifier

1k

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1

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2017-07-08 02:16:53 -0600 berak

haarCascade trainning - Cuda?

gpu#cuda#opencv

255

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no

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2017-07-11 08:50:36 -0600 shincodex

cv::cuda::CascadeClassifier OpenCV 3.2 using data trained in OpenCV 2.4.11

cascadeclassifier

1k

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1

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no

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2017-07-12 07:40:18 -0600 gfx

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

2k

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1

answer

1

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2017-07-26 05:20:28 -0600 Raki

Logo detection techniques

object-detection

1k

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1

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no

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2017-07-29 05:46:18 -0600 berak

How to recognize a door condition (open or close)

copencvpython

400

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1

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no

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2017-08-21 07:39:09 -0600 HIT_Braga

Detect small smd part

SMD
2d-image

728 questions

How to detect several objects and their features from a Video? [closed]

Order of sampling negative examples

Best method to detect facial hair?

traincascade acceptance Ratio break value

Best approach to detect read numbers from 1 to 99

parallelization of apps/traincascade/cascadeclassifier::fillPassedSamples()

Error at the begining of Training Stage 1

OpenCV HaarTraining Positive images background

Purpose of trained xml file

Cascade Classifier - Utilize less processor with TBB training.

pre trained haar cascade for digits

haar detection bouding box

Training and Test images must be of equal size

False positive (FP) decreasing methods

Can I use good feature to track if I have the training data is a landmark point? [closed]

my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]

Number of items in positive samples, haar cascade classifier

Confidence scores for cascade classifiers (revisited) [closed]

Haar Cascade negative images for backgrounds that don't change

Cascade training parameters and time

how to recover train cascade from stage

Why vGPU (Tesla K80) on Google cloud slower than GTX940M on T460P

undefined reference to createFisherFaceRecognizer() - Incorrect openCV docs?

Error with cv2.CascadeClassifier() using Trained Classifier

haarCascade trainning - Cuda?

cv::cuda::CascadeClassifier OpenCV 3.2 using data trained in OpenCV 2.4.11

[Solved] Ubuntu 14 opencv3.0.0 Training your own detector | packtpub.com error ...

Logo detection techniques

How to recognize a door condition (open or close)

Detect small smd part

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