Questions - OpenCV Q&A Forum

2k

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1

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3

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2013-07-15 17:10:00 -0600 theodore

Is there any mechanism/algorithm for contour based object detection?

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1

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2

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2013-08-06 01:27:03 -0600 Siegfried

Flower Detection

520

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1

answer

no

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2013-08-18 06:23:13 -0600 StevenPuttemans

When training a detector, should I take into consideration subclasses?

610

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1

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no

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2013-09-18 03:05:57 -0600 StevenPuttemans

Objects Separation

1k

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1

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no

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2013-10-02 02:30:10 -0600 toni

GPU cascade classifier and cascade format

698

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1

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1

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2013-10-30 08:23:41 -0600 aswin.paranji

Object Detection:Fire Hydrant and Rail Signal

788

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1

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1

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2013-11-05 10:01:52 -0600 r.a.

How to Combine Motion and Appearence descriptor

2k

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1

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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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2018-02-09 03:32:56 -0600 rushix

find object size in pixels

660

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1

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no

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2014-01-22 21:05:14 -0600 MRDaniel

beginner question: approaches for detecting a person in front of a store window

object-detection

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1

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1

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

Bag of (visual) Words - Locate Object in Image

2k

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1

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5

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2014-03-14 19:56:26 -0600 yes123

key-point based detection vs HoG/Haar training

124

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1

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no

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2014-04-03 04:13:32 -0600 Siegfried

Best ojbect guess from multiple frames

object-detection

918

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1

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7

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2014-07-15 02:52:03 -0600 albertofernandez

object detection, object recognition, learn new models

943

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1

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no

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2015-01-27 06:18:48 -0600 JohannesZ

How to constrain RANSAC when using findHomography? object detection

1k

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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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2015-07-31 11:04:44 -0600 unxnut

Simple algorithm for tracking objects between frames

2k

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1

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no

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2016-05-17 08:16:55 -0600 atv

Real time pedestrian detection

156

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1

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no

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2016-09-05 19:55:02 -0600 Tetragramm

How can I limit the detection of squares to a limited field in the Mat frame?

619

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1

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2

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2017-03-06 18:11:21 -0600 Tetragramm

Bounding box ranking / vehicle, pedestrian detection

object-detection

560

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1

answer

no

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2017-04-19 06:44:34 -0600 LBerger

I need to detect glasses on user face

3k

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1

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no

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2017-12-20 14:39:55 -0600 kimchiboy03

Making Object Detection Faster

2k

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1

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no

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2019-03-14 11:02:07 -0600 supra56

Can't read Tensorflow pb & pbtxt using OpenCV 3.4.3

324

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1

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no

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2019-05-11 16:07:34 -0600 Tetragramm

What patern to be detected from far away

1k

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1

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1

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2020-07-27 04:56:28 -0600 berak

NMSBoxes output with top_k parameter

463

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1

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1

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2020-08-21 01:22:25 -0600 berak

Object detection using ORB gives more than acceptable number of false positive and false negatives

1k

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no

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1

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2013-03-27 01:17:48 -0600 Madz

Android image processing and obstacle detection [closed]

530

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no

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no

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2013-12-16 12:33:11 -0600 ablaze90

How to detect using two different cascade classifier

265

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no

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no

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2014-01-10 05:31:30 -0600 JAyThaRevo

Find new object in a scene [closed]

1k

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no

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no

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2014-02-05 05:39:22 -0600 ART

81 questions

Is there any mechanism/algorithm for contour based object detection?

Flower Detection

When training a detector, should I take into consideration subclasses?

Objects Separation

GPU cascade classifier and cascade format

Object Detection:Fire Hydrant and Rail Signal

How to Combine Motion and Appearence descriptor

Logo detection techniques

find object size in pixels

beginner question: approaches for detecting a person in front of a store window

Bag of (visual) Words - Locate Object in Image

key-point based detection vs HoG/Haar training

Best ojbect guess from multiple frames

object detection, object recognition, learn new models

How to constrain RANSAC when using findHomography? object detection

Detection of objects on the side

Simple algorithm for tracking objects between frames

Real time pedestrian detection

How can I limit the detection of squares to a limited field in the Mat frame?

Bounding box ranking / vehicle, pedestrian detection

I need to detect glasses on user face

Making Object Detection Faster

Can't read Tensorflow pb & pbtxt using OpenCV 3.4.3

What patern to be detected from far away

NMSBoxes output with top_k parameter

Object detection using ORB gives more than acceptable number of false positive and false negatives

Android image processing and obstacle detection [closed]

How to detect using two different cascade classifier

Find new object in a scene [closed]

Unspecified error in persistence.cpp during trainingcascade

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