Questions - OpenCV Q&A Forum

120

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1

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no

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2019-06-04 00:26:07 -0600 berak

Object in Area? [closed]

object
area

136

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no

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no

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2018-05-13 08:08:47 -0600 Raiper34

Count real size of object in photo

512

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1

answer

no

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2017-07-13 02:42:00 -0600 KjMag

Shape alignement and differences computation

286

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no

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-1

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2017-04-22 08:17:16 -0600 Aing Chhengngunn

Could you please guide me how to using Opencv and Python to identify the illegal dumping area by using the true color image from the drone?

144

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no

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1

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2016-10-24 08:56:19 -0600 tiannahale9Jr

[Feasibility?]Detecting car count/congestion percentage in a road. [closed]

761

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no

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no

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2015-11-11 21:49:05 -0600 leefiong

given four points to calculate the size of the area

980

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1

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no

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2015-08-04 06:38:01 -0600 LBerger

Moment Value & Area validation manually not the same

7k

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1

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1

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2015-07-30 02:57:15 -0600 thdrksdfthmn

contourArea meaning and arclength

277

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1

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no

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2015-06-11 08:26:58 -0600 StevenPuttemans

Single image and multiple colors/objects

447

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no

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no

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2014-11-04 07:22:02 -0600 Rasmus

Largest enclosed area

18k

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1

answer

no

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2014-10-31 04:43:09 -0600 MichaelHecht

getting area points inside contour

120

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no

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no

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2014-08-21 13:32:37 -0600 borjaevo

doubt about ROIs in android

1k

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no

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no

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2014-04-04 14:09:16 -0600 cellurl

How to ignore part of image

area

4k

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no

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no

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2013-06-17 05:15:06 -0600 wuling

About contours of the blob,area of blob's hole and contours hierarchy

3k

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2

answers

2

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2013-06-12 17:27:31 -0600 Hansg91

Finding area center of rectangle

8k

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4

answers

6

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2012-07-05 07:03:38 -0600 Michael Burdinov

Area of a single pixel object in OpenCV

3k

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1

answer

2

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2012-07-04 08:56:49 -0600 Vadim Pisarevsky

17 questions

Object in Area? [closed]

Count real size of object in photo

Shape alignement and differences computation

Could you please guide me how to using Opencv and Python to identify the illegal dumping area by using the true color image from the drone?

[Feasibility?]Detecting car count/congestion percentage in a road. [closed]

given four points to calculate the size of the area

Moment Value & Area validation manually not the same

contourArea meaning and arclength

Single image and multiple colors/objects

Largest enclosed area

getting area points inside contour

doubt about ROIs in android

How to ignore part of image

About contours of the blob,area of blob's hole and contours hierarchy

Finding area center of rectangle

Area of a single pixel object in OpenCV

Which is more efficient, use contourArea() or count number of ROI non-zero pixels?

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