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91 questions

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194
views
1
answer
-2
votes
2015-12-07 20:45:33 -0600 Brandon212

computing FFT at a pixel in image with opencv

209
views
1
answer
-2
votes
2017-12-05 14:13:46 -0600 berak

Decomposing an image to several subimages

105
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no
answers
-1
votes
2018-07-31 19:24:04 -0600 Shmall27

How do I just get pixel data when using imread? [closed]

280
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no
answers
no
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2019-03-22 15:52:29 -0600 zAsdf

How to measure a pixel's color every frame of a video?

3k
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1
answer
no
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2012-08-31 01:26:25 -0600 Martin Peris

Reading pixel values from a frame of a video

163
views
1
answer
no
votes
2012-12-12 06:47:15 -0600 Haris flag of India

associate a string to a pixel

1k
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2
answers
no
votes
2012-12-20 22:49:51 -0600 Haris flag of India

extract a vector of pixels from a frame

397
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1
answer
no
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2012-12-20 05:11:23 -0600 vaaksiainen

How to use Mat_ ?

457
views
1
answer
no
votes
2013-02-12 08:52:06 -0600 Guanta

Access values from Mat

2k
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2
answers
no
votes
2013-03-10 07:37:05 -0600 berak

one pixel's color

951
views
3
answers
no
votes
2013-04-05 14:22:36 -0600 AlexanderShishkov flag of Russia

Count Pixel

11k
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1
answer
no
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2013-05-16 11:34:49 -0600 berak

How to access pixels along a line or curve using opencv?

435
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1
answer
no
votes
2013-06-01 15:33:18 -0600 Guanta

How to find the radial intensity gradient

16k
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1
answer
no
votes
2013-06-02 02:38:19 -0600 Jawaher Khemakhem

Accessing pixel and coordinate of an image using OpenCV

6k
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2
answers
no
votes
2013-06-13 06:38:55 -0600 Daniil Osokin flag of Russia

How to edit/reading pixels from Mat(Vec3b) using Java

591
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1
answer
no
votes
2013-07-10 04:04:29 -0600 Guanta

Counting Pixels

1k
views
1
answer
no
votes
2013-07-18 09:04:07 -0600 Tim Redfern

fixed point arithmetic

735
views
1
answer
no
votes
2013-07-30 03:06:01 -0600 berak

Pixel access through python interface

4k
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1
answer
no
votes
2013-08-28 17:06:18 -0600 deiaalencar

Pixels in the region of interest (ROI)

708
views
2
answers
no
votes
2013-10-04 21:27:04 -0600 dmcenan

Single Pixel Colors

597
views
1
answer
no
votes
2013-12-05 05:07:01 -0600 bpp

Number of pixels changed per frame compared to frame before?

115
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no
answers
no
votes
2014-01-09 20:58:08 -0600 deiaalencar

pixel change of place

371
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no
answers
no
votes
2014-04-15 09:28:59 -0600 asadykov

detect the direction of an object

173
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no
answers
no
votes
2014-05-01 08:05:21 -0600 sasa

setting pixels function? [closed]

206
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no
answers
no
votes
2014-07-09 02:05:35 -0600 sadshark

Adapt focal in pixel to new image resolution

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?

88
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no
answers
no
votes
2014-09-08 11:31:39 -0600 curtis newton

crazy float number from image pixels [closed]

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