Questions - OpenCV Q&A Forum

491

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3

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2020-09-16 09:52:00 -0600 LauLauThom

Haar cascade detector with non-maxima suppression

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2020-08-28 02:11:12 -0600 erdeshkyzy

How should I track multiple dots (1-2 mm) using opencv in real time?

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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

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1

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

NMSBoxes output with top_k parameter

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2020-01-04 13:06:34 -0600 supra56

How to exclude outliers from detected Orb features?

324

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

What patern to be detected from far away

299

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2019-04-18 07:41:27 -0600 nikogamulin

Is there a way to mark the moving points and in the end determine the position of every point? [closed]

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

Can't read Tensorflow pb & pbtxt using OpenCV 3.4.3

87

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-1

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2018-09-21 21:34:39 -0600 muxuan

Recognition of object in my image [closed]

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2018-06-12 03:29:35 -0600 se496

HOG descriptors with SVM Classifier: Good Method for Identifying Part of an Object?

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-1

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2018-05-02 17:18:03 -0600 mssm1996

OpenCV Detecting Traffic Light green signal

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1

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

Making Object Detection Faster

560

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1

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

I need to detect glasses on user face

617

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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

509

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2017-02-02 04:27:29 -0600 sandrew

Open CV for Website [closed]

292

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2016-12-26 06:04:55 -0600 petr.shypila

Object detection rectangle doesn't cover whole object

590

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2016-12-02 07:18:25 -0600 Raki

Matching detected objects from two cameras

150

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2016-11-24 17:37:11 -0600 JackGold1

Detecting a pebble in videos

156

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1

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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?

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1

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

Real time pedestrian detection

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2016-02-10 20:03:09 -0600 person_I_swear

Object detector for unchanging object viewed from slightly different perstectives [closed]

2k

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3

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4

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2018-07-19 07:53:06 -0600 lrocher

What classifier and algorithm would you use to detect the cars in this image?

713

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2015-09-29 11:27:28 -0600 shofwan

count the time of detected object on video on java with OpenCV

321

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2015-09-02 09:39:41 -0600 learner

Where can find the illustration for detectSingleScale function

object-detection

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1

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1

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

Simple algorithm for tracking objects between frames

208

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no

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2015-07-01 12:08:53 -0600 saihv

Detecting objects and computing pose of object/camera

3k

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3

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no

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2018-08-24 09:48:35 -0600 Ryo Kawamura

Any image labeling tool for object detection?

233

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no

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2015-03-08 13:23:05 -0600 Aspiring_roboticist

Detecting silver coins on a carpet with camera mounted to iRobot Create

126

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no

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2015-01-27 04:04:03 -0600 Fiong

error: detector.detect, image size too large [closed]

1k

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1

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1

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2015-01-27 07:04:36 -0600 StevenPuttemans

81 questions

Haar cascade detector with non-maxima suppression

How should I track multiple dots (1-2 mm) using opencv in real time?

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

NMSBoxes output with top_k parameter

How to exclude outliers from detected Orb features?

What patern to be detected from far away

Is there a way to mark the moving points and in the end determine the position of every point? [closed]

Can't read Tensorflow pb & pbtxt using OpenCV 3.4.3

Recognition of object in my image [closed]

HOG descriptors with SVM Classifier: Good Method for Identifying Part of an Object?

OpenCV Detecting Traffic Light green signal

Making Object Detection Faster

I need to detect glasses on user face

Bounding box ranking / vehicle, pedestrian detection

Open CV for Website [closed]

Object detection rectangle doesn't cover whole object

Matching detected objects from two cameras

Detecting a pebble in videos

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

Real time pedestrian detection

Object detector for unchanging object viewed from slightly different perstectives [closed]

What classifier and algorithm would you use to detect the cars in this image?

count the time of detected object on video on java with OpenCV

Where can find the illustration for detectSingleScale function

Simple algorithm for tracking objects between frames

Detecting objects and computing pose of object/camera

Any image labeling tool for object detection?

Detecting silver coins on a carpet with camera mounted to iRobot Create

error: detector.detect, image size too large [closed]

Detection of objects on the side

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