Questions - OpenCV Q&A Forum

589

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2

answers

no

votes

2017-06-11 20:59:55 -0600 hoang anh tuan

Scanning white pixel and make rectangle for border contour

border
pixel

100

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no

answers

no

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2017-04-22 07:01:17 -0600 sabra

change pixel value return false!

4k

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1

answer

no

votes

2017-03-09 05:41:03 -0600 berak

Iterating and printing all pixel values from a Mat image

491

views

1

answer

no

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2017-01-09 08:11:07 -0600 berak

Problem setting pixel value

12k

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3

answers

3

votes

2016-11-27 18:06:20 -0600 Eduardo

Can i get 2d world coordinates from a single image ([u,v] coords)?

3k

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1

answer

no

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2016-08-27 01:03:17 -0600 berak

Pixel datas in a circular region

pixel

2k

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1

answer

no

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2016-07-22 05:56:05 -0600 berak

How can I perform arithmetic operations with pixel

8k

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4

answers

1

vote

2016-06-10 04:43:37 -0600 AsparaJoe

Find the number of white pixels in contour

282

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no

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no

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2016-05-18 13:51:54 -0600 alinouriz

Accessing Pixel Values of RAW 8 image

396

views

1

answer

1

vote

2016-03-19 10:59:36 -0600 Tetragramm

understanding the idea behind some code snippet

416

views

1

answer

1

vote

2016-02-04 12:08:58 -0600 goldroses

Obtaining Pixelvalue with various formats

254

views

1

answer

no

votes

2016-02-03 20:53:55 -0600 granbywrestler

Reading image

1k

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1

answer

no

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2016-01-16 18:04:30 -0600 Tetragramm

How to get real world 2D coordinates of rectified pixels?

5k

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1

answer

no

votes

2016-01-14 03:40:43 -0600 kbarni

Why pixels can have float values?

194

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1

answer

-2

votes

2015-12-07 20:45:33 -0600 Brandon212

computing FFT at a pixel in image with opencv

1k

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1

answer

no

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2015-11-26 06:09:26 -0600 valexor89

get few pixels value of grayscale image with android API

2k

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no

answers

no

votes

2015-10-13 21:26:20 -0600 realkill

How to get pixel format of a Mat()?

2k

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1

answer

no

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2015-07-08 07:18:45 -0600 FooBar

find the differences between two images pixel I want to show on the screen with imshow method How can I do

597

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no

answers

1

vote

2015-07-06 08:46:16 -0600 Javelin

Calculate pixel angle from the center having hFov and vFov

7k

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no

answers

1

vote

2015-06-22 06:26:05 -0600 Tanq

Set pixel format

463

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no

answers

no

votes

2015-04-01 12:38:50 -0600 matteo.bonacci

Mat: 1 bit per pixel

pixel
CvMat

1k

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1

answer

no

votes

2015-03-10 16:47:09 -0600 Potato

Is there a way to easily plot pixels?

7k

views

1

answer

no

votes

2015-03-09 06:20:00 -0600 begueradj

Not loosing the quality of pictures saved with cv2.imwrite()

791

views

1

answer

no

votes

2015-01-07 04:13:25 -0600 berak

How can i add all 'R' values in the image?

pixel

614

views

1

answer

1

vote

2014-11-14 04:14:40 -0600 berak

modify pixel of image with 0.01

88

views

no

answers

no

votes

2014-09-08 11:31:39 -0600 curtis newton

crazy float number from image pixels [closed]

image
pixel

222

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no

answers

no

votes

2014-07-27 07:20:41 -0600 VideoWM

I have edited the pixel value, how do i save it?

206

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no

answers

no

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2014-07-09 02:05:35 -0600 sadshark

Adapt focal in pixel to new image resolution

173

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no

answers

no

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2014-05-01 08:05:21 -0600 sasa

setting pixels function? [closed]

371

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no

answers

no

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2014-04-15 09:28:59 -0600 asadykov

91 questions

Scanning white pixel and make rectangle for border contour

change pixel value return false!

Iterating and printing all pixel values from a Mat image

Problem setting pixel value

Can i get 2d world coordinates from a single image ([u,v] coords)?

Pixel datas in a circular region

How can I perform arithmetic operations with pixel

Find the number of white pixels in contour

Accessing Pixel Values of RAW 8 image

understanding the idea behind some code snippet

Obtaining Pixelvalue with various formats

Reading image

How to get real world 2D coordinates of rectified pixels?

Why pixels can have float values?

computing FFT at a pixel in image with opencv

get few pixels value of grayscale image with android API

How to get pixel format of a Mat()?

find the differences between two images pixel I want to show on the screen with imshow method How can I do

Calculate pixel angle from the center having hFov and vFov

Set pixel format

Mat: 1 bit per pixel

Is there a way to easily plot pixels?

Not loosing the quality of pictures saved with cv2.imwrite()

How can i add all 'R' values in the image?

modify pixel of image with 0.01

crazy float number from image pixels [closed]

I have edited the pixel value, how do i save it?

Adapt focal in pixel to new image resolution

setting pixels function? [closed]

detect the direction of an object

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