Questions - OpenCV Q&A Forum

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

Detection of objects on the side

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1

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

Simple algorithm for tracking objects between frames

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no

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

NMSBoxes output with top_k parameter

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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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2012-07-10 01:29:01 -0600 Kirill Kornyakov

Speed of Face dectection

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2013-07-31 16:52:51 -0600 yes123

Real Time detection of texture less objects?

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

Flower Detection

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2014-09-09 01:29:51 -0600 seidju

Free parking space detection

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

Bounding box ranking / vehicle, pedestrian detection

object-detection

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2

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3

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2013-04-03 04:44:22 -0600 mrgloom

Mood/Emotion Detection (Happy to Sad) using OpenCV

object-detection

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5

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3

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2014-06-30 07:54:17 -0600 keyvan

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

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2013-04-19 20:15:33 -0600 bompus

Implement BBF / ICF for object (face) detection.

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2013-04-29 07:04:19 -0600 StevenPuttemans

How do you classify true negatives ?

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

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

492

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no

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

Haar cascade detector with non-maxima suppression

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2013-04-24 23:28:39 -0600 sub_o

How to merge detected windows ?

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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?

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

key-point based detection vs HoG/Haar training

53k

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4

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6

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2013-11-23 12:31:54 -0600 hardikmadhu

Motion Detection with OpenCV (C++)

918

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1

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7

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

81 questions

Detection of objects on the side

Simple algorithm for tracking objects between frames

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

NMSBoxes output with top_k parameter

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

Speed of Face dectection

Real Time detection of texture less objects?

Flower Detection

Free parking space detection

Bounding box ranking / vehicle, pedestrian detection

Mood/Emotion Detection (Happy to Sad) using OpenCV

Cascade Training Error OpenCV 2.4.4 - Train dataset for temp stage can not filled. Branch training terminated. Cascade Classifier can't be trained. check the used training parameters

Implement BBF / ICF for object (face) detection.

How do you classify true negatives ?

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

Haar cascade detector with non-maxima suppression

How to merge detected windows ?

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

key-point based detection vs HoG/Haar training

Motion Detection with OpenCV (C++)

object detection, object recognition, learn new models

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