Questions - OpenCV Q&A Forum

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2016-10-25 02:52:47 -0600 irum

recognition giving error of training and test data (size not same)

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2016-01-29 05:01:46 -0600 carl82

Facial detection positive sample vector size

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2014-08-17 06:33:58 -0600 dang ky 3g mobifone

OpenCV: what is the difference between these 2 haar cascade data sets?

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2018-10-09 16:23:46 -0600 Simran

How to detect and count cars in different lanes using HAAR cascade

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2013-12-11 18:36:55 -0600 xaffeine

How were the stock face detectors trained/tested?

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2016-10-24 04:29:31 -0600 irum

What type of result predict function of fisherface recognizer returns

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2014-06-05 19:09:54 -0600 Loam

Opencv. LBP cascade. How to exclude redected results at the same place

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2014-05-23 11:17:46 -0600 Tariq

No object detection with Cascadeclassifier on GPU

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2013-11-15 05:33:15 -0600 ioanna

Haar cascade - problem with xml file

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2013-07-30 02:12:31 -0600 xornor

Creating a feature type for cascade classifier

#CascadeClassifier

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2016-03-05 06:46:37 -0600 guomiaomiao726

OpenCV LBP traincascade stuck with a False Alarm of 0

opencv_traincascade

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2015-04-22 11:31:25 -0600 LorenaGdL

Extracting Haar feature vectors

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2018-02-10 00:56:13 -0600 ice

Cascade Classifier

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

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

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2014-07-28 10:07:13 -0600 FLY

How is acceptance ratio caclulated?

traincascade

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2014-07-28 09:58:13 -0600 AbbeFaria

How is acceptance ratio calculated? [closed]

#traincascade

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2016-12-01 04:18:32 -0600 lemurdock

Haar Cascade OpenCV Python [closed]

cascade

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3

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2014-03-12 01:43:06 -0600 Vijay

Details of dataset used for training face haarcascades

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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

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2015-03-24 13:33:48 -0600 cytokinesis

Is there a way to control how many stages a cascade classifier uses?

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

opencv_traincascade too quick with bad results [closed]

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2015-04-23 07:04:05 -0600 Tonystark124

LBP based getMultiScale object detection. [closed]

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2015-10-22 10:13:41 -0600 Harold

Opencv cascade classifier got different result with different computers

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2016-12-17 19:08:05 -0600 DerrickB

Cascade Classifier Preprocessing Question

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2016-03-03 05:24:58 -0600 huhu

Mobile Object Detection through Client-Server framework

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

Confidence scores for cascade classifiers (revisited) [closed]

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2014-01-24 12:02:36 -0600 GilLevi

How to get better results with OpenCV face recognition Module

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2014-03-18 12:13:18 -0600 aishpant

How to choose the best bounding box out of a set of bounding boxes returned by cascade classifiers for face detection? [closed]

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2013-12-15 06:04:08 -0600 ioanna

My classifier detect the background of the object [closed]

#cvHaarCascadeClassi

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2016-04-10 01:28:08 -0600 Vijay Singh

728 questions

recognition giving error of training and test data (size not same)

Facial detection positive sample vector size

OpenCV: what is the difference between these 2 haar cascade data sets?

How to detect and count cars in different lanes using HAAR cascade

How were the stock face detectors trained/tested?

What type of result predict function of fisherface recognizer returns

Opencv. LBP cascade. How to exclude redected results at the same place

No object detection with Cascadeclassifier on GPU

Haar cascade - problem with xml file

Creating a feature type for cascade classifier

OpenCV LBP traincascade stuck with a False Alarm of 0

Extracting Haar feature vectors

Cascade Classifier

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

How is acceptance ratio caclulated?

How is acceptance ratio calculated? [closed]

Haar Cascade OpenCV Python [closed]

Details of dataset used for training face haarcascades

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

Is there a way to control how many stages a cascade classifier uses?

opencv_traincascade too quick with bad results [closed]

LBP based getMultiScale object detection. [closed]

Opencv cascade classifier got different result with different computers

Cascade Classifier Preprocessing Question

Mobile Object Detection through Client-Server framework

Confidence scores for cascade classifiers (revisited) [closed]

How to get better results with OpenCV face recognition Module

How to choose the best bounding box out of a set of bounding boxes returned by cascade classifiers for face detection? [closed]

My classifier detect the background of the object [closed]

Which is a good algorithm to recognize flora, fauna.

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