Questions - OpenCV Q&A Forum

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6

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2013-09-03 16:13:09 -0600 sinaras

ELSE runs even after IF runs!

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5

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2014-10-01 22:46:11 -0600 Haris

How to remove black background from grabcut output image in OpenCV android ?

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5

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2015-02-05 17:18:22 -0600 theodore

How to remove line on music sheet

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2017-08-09 08:22:04 -0600 Ziri

How to compare two contours Translated from one another?

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2014-06-03 02:18:20 -0600 albertofernandez

Open eyes / closed eyes in Opencv

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2013-10-16 18:39:52 -0600 SR

Please suggest me how to do automatic image annotation?

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2014-07-05 04:59:34 -0600 Mathieu Barnachon

how to know grayscale or color img loaded

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2014-11-26 05:51:11 -0600 tomasth

Help detecting/tracking circles with findContours

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2014-12-01 10:26:02 -0600 Mostafa Sataki

how blury the background apart from ROI

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2016-10-27 03:51:12 -0600 gfx

[Solved] find all the cards that are above and their center

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2015-10-05 14:14:25 -0600 sturkmen

Gap Filling Contours / Lines

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3

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2015-10-08 13:35:42 -0600 pklab

ROI, always a rectangle?

6k

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3

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2015-02-19 16:16:38 -0600 TrustMeImAnEngineer

Sine or Cosine of every element in Mat (c++)

8k

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3

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2015-02-26 06:27:07 -0600 berak

Draw lines from centroid of contour at given angle till edge of contour

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3

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2015-04-28 01:11:12 -0600 Spark

Is HSV supposed to look extremely blotchy in opencv?

1k

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3

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2015-07-16 12:13:54 -0600 valentine

How to read a Matrix from a child node with FileStorage API

8k

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3

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2016-03-31 05:22:31 -0600 theodore

find all the colors of a given image and their pixel position

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2

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2012-12-17 01:34:08 -0600 Haris

Detect/Fitting Circles

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2013-03-19 08:34:58 -0600 StevenPuttemans

fingerprint orientation map through gradient method - opencv c++

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2013-06-26 00:31:14 -0600 sachin_rt

Robust face detection

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2

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2013-07-15 06:02:59 -0600 albertofernandez

Recognize oval shaped illustrations in scanned book pages

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2

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2013-07-16 07:31:34 -0600 StevenPuttemans

Comparison with GIMP and ImageMagick terminology

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2

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1

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2013-09-02 03:08:26 -0600 StevenPuttemans

how to achieve Similarity Transform ?

3k

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2

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2

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2013-11-23 08:36:16 -0600 Moster

mutiply scalar to a vector opencv

52k

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2

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3

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2014-01-23 05:32:38 -0600 Will Stewart

Skipping frames in VideoCapture

11k

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2

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1

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2014-10-07 11:43:03 -0600 Pauie

how to find the coordinate of top/bottom/left and right points

8k

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2

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2

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2014-01-24 10:01:14 -0600 Goosebumps

Accessing pixels along a circle

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2

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2014-03-21 13:56:16 -0600 berak

How to implement filters ?

13k

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2

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2

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2014-03-30 08:54:28 -0600 robcio_5

How to draw a circle on an image using mouse click/events?

14k

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2

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3

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2014-03-25 10:16:32 -0600 Haris

145 questions

ELSE runs even after IF runs!

How to remove black background from grabcut output image in OpenCV android ?

How to remove line on music sheet

How to compare two contours Translated from one another?

Open eyes / closed eyes in Opencv

Please suggest me how to do automatic image annotation?

how to know grayscale or color img loaded

Help detecting/tracking circles with findContours

how blury the background apart from ROI

[Solved] find all the cards that are above and their center

Gap Filling Contours / Lines

ROI, always a rectangle?

Sine or Cosine of every element in Mat (c++)

Draw lines from centroid of contour at given angle till edge of contour

Is HSV supposed to look extremely blotchy in opencv?

How to read a Matrix from a child node with FileStorage API

find all the colors of a given image and their pixel position

Detect/Fitting Circles

fingerprint orientation map through gradient method - opencv c++

Robust face detection

Recognize oval shaped illustrations in scanned book pages

Comparison with GIMP and ImageMagick terminology

how to achieve Similarity Transform ?

mutiply scalar to a vector opencv

Skipping frames in VideoCapture

how to find the coordinate of top/bottom/left and right points

Accessing pixels along a circle

How to implement filters ?

How to draw a circle on an image using mouse click/events?

Need to know the HSV value.

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