Questions - OpenCV Q&A Forum

41k

views

no

answers

no

votes

2019-11-04 21:36:22 -0600 supra56

Invalid number of channels in input image: 'VScn::contains(scn)' 'scn' is 1 [closed]

165

views

no

answers

-1

votes

2019-06-06 23:54:07 -0600 Tasneem Khan

Does the Fourier Transform images have 3 channels like RGB/HSV [closed]

776

views

no

answers

no

votes

2018-05-15 12:06:11 -0600 clifgray

Multispectral Imagery Tools in OpenCV

10k

views

1

answer

1

vote

2017-08-29 09:18:55 -0600 berak

Conversion of 3 channel to 1 channel

12k

views

4

answers

6

votes

2016-12-04 07:46:21 -0600 Adi

how to sum a 3 channel matrix to a one channel matrix?

564

views

no

answers

no

votes

2016-08-16 17:02:36 -0600 Kolibri

Mat different channels

102k

views

1

answer

3

votes

2016-04-22 23:38:18 -0600 Haris

how do I separate the channels of an RGB image and save each one, using the 2.4.9 version of OpenCV?

Channels
RGB

968

views

no

answers

1

vote

2016-03-28 15:07:27 -0600 jann

How do I Access Channels beyond the First 3 or 4 in an OpenEXR Image?

6k

views

2

answers

1

vote

2015-10-28 10:07:52 -0600 sturkmen

Detecting the image if it is clored or black and white!?

9k

views

1

answer

3

votes

2015-09-18 03:15:14 -0600 Balaji R

LUT must have 1 channel or the number of channels of the input image?!?

LUT
Channels

12k

views

1

answer

6

votes

2015-09-16 18:14:45 -0600 sturkmen

How to read the pixels of the three channels at the same time?

1k

views

1

answer

1

vote

2015-05-01 05:32:57 -0600 berak

goodFeaturesToTrack returns 2 channel image and can't be imshowed

248

views

1

answer

no

votes

2015-02-20 10:13:14 -0600 Diego Moreira

Doubt about how to access a pixel in cvMat structure

1k

views

1

answer

no

votes

2014-11-07 11:44:12 -0600 matt.hammer

Euclidean Distance between Matrix Channels

2k

views

1

answer

3

votes

2014-11-03 18:21:15 -0600 hyun

Increase the maximum amount of channels in cv::Mat

25k

views

2

answers

2

votes

2014-10-31 06:46:21 -0600 ej

How to put colors over a 1 channel gray image?

209

views

no

answers

no

votes

2014-07-24 05:15:51 -0600 ROSpioneer

Pointer image multi-channel access [closed]

35k

views

3

answers

2

votes

2014-07-15 04:22:30 -0600 StevenPuttemans

i want to split and show R B G pictures ,why does it not work?

16k

views

2

answers

1

vote

2013-03-29 04:45:41 -0600 AlexanderShishkov

Combining multiple cv::Mat images into single cv::Mat

11k

views

2

answers

no

votes

2013-02-18 08:04:35 -0600 rics

Meaning of Channels

Channels

6k

views

2

answers

3

votes

2012-07-13 01:48:51 -0600 Kirill Kornyakov

21 questions

Invalid number of channels in input image: 'VScn::contains(scn)' 'scn' is 1 [closed]

Does the Fourier Transform images have 3 channels like RGB/HSV [closed]

Multispectral Imagery Tools in OpenCV

Conversion of 3 channel to 1 channel

how to sum a 3 channel matrix to a one channel matrix?

Mat different channels

how do I separate the channels of an RGB image and save each one, using the 2.4.9 version of OpenCV?

How do I Access Channels beyond the First 3 or 4 in an OpenEXR Image?

Detecting the image if it is clored or black and white!?

LUT must have 1 channel or the number of channels of the input image?!?

How to read the pixels of the three channels at the same time?

goodFeaturesToTrack returns 2 channel image and can't be imshowed

Doubt about how to access a pixel in cvMat structure

Euclidean Distance between Matrix Channels

Increase the maximum amount of channels in cv::Mat

How to put colors over a 1 channel gray image?

Pointer image multi-channel access [closed]

i want to split and show R B G pictures ,why does it not work?

Combining multiple cv::Mat images into single cv::Mat

Meaning of Channels

What's the best way to segment different coloured blobs?

Links

Contributors

Tags