Questions - OpenCV Q&A Forum

3k

views

2

answers

1

vote

2013-02-14 04:17:11 -0600 Guanta

What is the best solution for rotation invariant detector?

327

views

1

answer

1

vote

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

Problem with Cascade Classifier

2k

views

2

answers

1

vote

2013-05-16 05:53:33 -0600 vinayverma

OpenCV_traincascade giving a lot of false positives

455

views

1

answer

1

vote

2015-03-16 07:22:49 -0600 StevenPuttemans

What are the literature papers on which traincascade is based?

467

views

1

answer

1

vote

2012-12-24 12:02:55 -0600 Mostafa Sataki

Classify head shape

1k

views

2

answers

1

vote

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

native opencv camera for LBP based detection

475

views

no

answers

1

vote

2014-04-03 14:47:09 -0600 muser

ocl:detectmultiscale error with traincascade

5k

views

1

answer

1

vote

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

Error during training with opencv_traincascade

1k

views

1

answer

1

vote

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

Help me with the opencv_traincascade training

557

views

no

answers

1

vote

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

Opencv haar training parameters : Mode & symmentry

2k

views

1

answer

1

vote

2014-03-13 04:21:38 -0600 Guanta

Bag of (visual) Words - Locate Object in Image

4k

views

2

answers

1

vote

2013-03-12 05:01:12 -0600 jompa234

Custom HOGDetector using CvSVM and HOG features.

299

views

1

answer

1

vote

2018-03-15 07:48:03 -0600 berak

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

7k

views

2

answers

1

vote

2013-04-13 07:08:20 -0600 Guanta

haar classifier detection vs feature detection,extraction and matching

363

views

1

answer

1

vote

2014-02-20 11:44:46 -0600 Will Stewart

How to detect a fallen person with a camera image?

1k

views

2

answers

1

vote

2018-01-15 09:33:53 -0600 procton

Any tool for cropping positive samples

training

1k

views

2

answers

1

vote

2015-02-09 07:00:48 -0600 _Martin

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

opencv_traincascade

3k

views

no

answers

1

vote

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

How is acceptance ratio caclulated?

traincascade

1k

views

1

answer

1

vote

2014-04-22 05:49:39 -0600 StevenPuttemans

Some questions about training LBP classifier.

1k

views

1

answer

1

vote

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

Identifying black cars with OpenCV in Python

2k

views

1

answer

1

vote

2015-02-16 03:57:43 -0600 StevenPuttemans

Haar cascade classifier: types of object detection possible

2k

views

1

answer

1

vote

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

De-duplicate images of faces

3k

views

3

answers

1

vote

2013-12-23 16:52:22 -0600 alexhofsteede

Recognizing a tennis court on a satellite image

objectdetection

464

views

1

answer

1

vote

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

OpenCV 3.1 cratesamples

1k

views

1

answer

1

vote

2013-05-08 05:00:44 -0600 StevenPuttemans

HaarTraining: Find detected object with highest score

3k

views

3

answers

1

vote

2013-04-19 02:11:48 -0600 Frankenstein

Image Recognition question

2k

views

2

answers

1

vote

2016-02-23 19:32:44 -0600 sai kethamakka

Parking slot detection

1k

views

1

answer

1

vote

2013-10-09 05:08:46 -0600 Alexander Smorkalov

why facedetection not happening in Portrait mode in Android , using javaCV cvHaarDetectObjects method

2k

views

2

answers

1

vote

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

How can I debug into function like "cvCreateTreeCascadeClassifier "?

203

views

no

answers

1

vote

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

728 questions

What is the best solution for rotation invariant detector?

Problem with Cascade Classifier

OpenCV_traincascade giving a lot of false positives

What are the literature papers on which traincascade is based?

Classify head shape

native opencv camera for LBP based detection

ocl:detectmultiscale error with traincascade

Error during training with opencv_traincascade

Help me with the opencv_traincascade training

Opencv haar training parameters : Mode & symmentry

Bag of (visual) Words - Locate Object in Image

Custom HOGDetector using CvSVM and HOG features.

Is the 'getDefaultPeopleDetector' SVM in opencv only able to detect standing people?

haar classifier detection vs feature detection,extraction and matching

How to detect a fallen person with a camera image?

Any tool for cropping positive samples

Why does opencv_traincascade not ignore nodes with a false alarm rate of 1

How is acceptance ratio caclulated?

Some questions about training LBP classifier.

Identifying black cars with OpenCV in Python

Haar cascade classifier: types of object detection possible

De-duplicate images of faces

Recognizing a tennis court on a satellite image

OpenCV 3.1 cratesamples

HaarTraining: Find detected object with highest score

Image Recognition question

Parking slot detection

why facedetection not happening in Portrait mode in Android , using javaCV cvHaarDetectObjects method

How can I debug into function like "cvCreateTreeCascadeClassifier "?

Opencv cascade classifier got different result with different computers

Links

Contributors

Tags