Questions - OpenCV Q&A Forum

1k

views

1

answer

1

vote

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

Detection of objects on the side

10k

views

5

answers

1

vote

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

How to remove line on music sheet

5k

views

2

answers

1

vote

2015-02-11 03:10:48 -0600 StevenPuttemans

Convert rgb (brg) to rg chromaticity

2k

views

1

answer

2

votes

2015-02-16 06:48:56 -0600 Guanta

Hough Transform sort output vector

6k

views

3

answers

1

vote

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

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

8k

views

3

answers

2

votes

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

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

9k

views

1

answer

1

vote

2015-02-28 15:18:16 -0600 StevenPuttemans

How to create a vector of images in opencv ?

5k

views

1

answer

1

vote

2015-03-02 09:08:53 -0600 theodore

Implementation Question: How to create bounding boxes around answers on worksheets

3k

views

1

answer

3

votes

2015-03-03 02:53:19 -0600 StevenPuttemans

Visualizing learned features from Haar cascade classifier

5k

views

1

answer

1

vote

2015-03-03 06:35:11 -0600 albertofernandez

Is there any code for Eye and Yawning detection using opencv?

2k

views

1

answer

3

votes

2015-03-05 14:21:24 -0600 albertofernandez

Are there any new ways to improve eye detection?

791

views

1

answer

1

vote

2015-03-25 09:51:21 -0600 theodore

Insane max Hue ranges?

2k

views

1

answer

1

vote

2015-03-26 04:40:04 -0600 kbarni

Replace background in video by opencv

22k

views

1

answer

1

vote

2015-03-28 14:18:23 -0600 Guanta

Bag of words training Image conditions

954

views

1

answer

1

vote

2015-04-05 21:02:59 -0600 exzamp

Approximating a set of points from a binary image

1k

views

2

answers

1

vote

2015-04-15 00:41:28 -0600 tomnjerry

I don't understand this values found in my results.

10k

views

1

answer

1

vote

2015-04-16 15:55:32 -0600 theodore

how to detect contours for two or more than two specific colors ?

7k

views

3

answers

2

votes

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

Is HSV supposed to look extremely blotchy in opencv?

8k

views

1

answer

1

vote

2015-05-02 00:32:00 -0600 Eduardo

Percentage of overlap

2k

views

2

answers

3

votes

2015-05-12 21:15:18 -0600 thevinci

Chamfer Matching match score

501

views

1

answer

1

vote

2015-05-24 14:01:48 -0600 sturkmen

Decreasing ROI

4k

views

1

answer

1

vote

2015-05-28 06:20:52 -0600 pklab

How to find R,G,B percentage in an image

636

views

1

answer

3

votes

2015-05-29 02:07:03 -0600 berak

Please give directions on how to apply createGeneralizedHoughBallard()

500

views

1

answer

1

vote

2015-06-04 19:05:12 -0600 theodore

creating a rotatedRect in a threshold image

4k

views

1

answer

2

votes

2015-06-06 13:21:47 -0600 Eduardo

get Center of nearby contours ??

46k

views

2

answers

1

vote

2015-06-24 21:03:41 -0600 pursang

Convert Mat to byte[] in C++

1k

views

1

answer

1

vote

2015-07-09 03:21:02 -0600 LBerger

vector of matrix

2k

views

1

answer

1

vote

2015-07-16 04:26:21 -0600 sturkmen

why the captured image from code is not bright as normal captured image?

1k

views

3

answers

1

vote

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

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

40k

views

1

answer

3

votes

2015-07-27 03:57:06 -0600 berak

145 questions

Detection of objects on the side

How to remove line on music sheet

Convert rgb (brg) to rg chromaticity

Hough Transform sort output vector

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

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

How to create a vector of images in opencv ?

Implementation Question: How to create bounding boxes around answers on worksheets

Visualizing learned features from Haar cascade classifier

Is there any code for Eye and Yawning detection using opencv?

Are there any new ways to improve eye detection?

Insane max Hue ranges?

Replace background in video by opencv

Bag of words training Image conditions

Approximating a set of points from a binary image

I don't understand this values found in my results.

how to detect contours for two or more than two specific colors ?

Is HSV supposed to look extremely blotchy in opencv?

Percentage of overlap

Chamfer Matching match score

Decreasing ROI

How to find R,G,B percentage in an image

Please give directions on how to apply createGeneralizedHoughBallard()

creating a rotatedRect in a threshold image

get Center of nearby contours ??

Convert Mat to byte[] in C++

vector of matrix

why the captured image from code is not bright as normal captured image?

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

How to find if 2 rectangles are overlapping each other

Links

Contributors

Tags