Questions - OpenCV Q&A Forum

85

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no

answers

-1

votes

2019-12-09 04:35:14 -0600 it_master

How to associate a Mat color value to an int/float value?

c++

89

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no

answers

no

votes

2019-12-11 02:21:36 -0600 it_master

How to associate a color value to a number?

c++
opencv

1k

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no

answers

-1

votes

2020-03-27 02:01:43 -0600 majid kakavandi

hi friends.I want to install opencv on google colab for image processing but I couldn't do it.I also used the link below but to no result.

526

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no

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2020-06-08 09:24:47 -0600 nvedia

Delete frames from video with a specific color or object in it

1k

views

1

answer

-1

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2020-09-25 07:49:08 -0600 Supreeth Kumar Y P

Disable file system cache during imwrite [closed]

328

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no

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no

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2020-10-07 15:11:30 -0600 BullyWiiPlaza

Cannot convert image types using the C++ API

360

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1

answer

-1

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2020-10-28 00:47:01 -0600 sturkmen

Creating simple custom librarys using the opencv library

504

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1

answer

-1

votes

2020-11-12 07:21:58 -0600 crackwitz

Laser pointer in C++

c++

3k

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2

answers

-2

votes

2014-10-01 10:22:47 -0600 thdrksdfthmn

alternative to opencv tool

opencv
c++

1k

views

1

answer

-1

votes

2015-04-07 07:45:05 -0600 theodore

Detect not completed triangles

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

2k

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no

answers

-2

votes

2016-03-17 06:59:34 -0600 Widad

Multiples and differents objects recognition and counting in real time with c++ opencv 3 [closed]

9k

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1

answer

-2

votes

2016-03-27 19:53:18 -0600 sai kethamakka

I want to count number of people crossing a line from either side.

opencv
c++

525

views

1

answer

-2

votes

2016-09-23 02:02:36 -0600 Vintez

Accessing the Value for each Pixel of an Output Array of phase() [closed]

348

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1

answer

-2

votes

2017-04-09 11:49:28 -0600 Vadim

Save image using dialog

108

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no

answers

-2

votes

2017-06-21 16:50:25 -0600 sfdsjkb

Trying to determine value of pixels found at certain coordinates [closed]

c++
opencv

943

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1

answer

-2

votes

2017-06-30 01:42:01 -0600 berak

Is it possible to turn this c++ code into python code?

342

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1

answer

-2

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2017-10-06 01:15:06 -0600 berak

Iam writing a sample code to copy a image to specific folder but it show error at run time?

c++

615

views

no

answers

-2

votes

2017-11-28 06:43:05 -0600 Sagar9172

Age and Gender Detection using opencv in c++ [closed]

c++
opencv

150

views

no

answers

-2

votes

2018-02-22 05:53:19 -0600 shive

Development of face recognition using opencv [closed]

c++

1k

views

1

answer

-2

votes

2018-03-14 11:15:38 -0600 phillity

Equivalent OpenCV Java Code to this C++ Code

125

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no

answers

-2

votes

2018-03-22 06:34:47 -0600 shive

facerecognition using fisherfaces [closed]

opencv
c++

590

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no

answers

-3

votes

2015-03-20 07:53:33 -0600 john_1282

Age estimation in OpenCV source code

5k

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no

answers

-3

votes

2018-05-01 13:45:20 -0600 [email protected]

How to compare 2 images using OpenCV c++ [closed]

203

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no

answers

-3

votes

2018-08-04 22:25:04 -0600 DanyAlejandro

2,575 questions

How to associate a Mat color value to an int/float value?

How to associate a color value to a number?

hi friends.I want to install opencv on google colab for image processing but I couldn't do it.I also used the link below but to no result.

Delete frames from video with a specific color or object in it

Disable file system cache during imwrite [closed]

Cannot convert image types using the C++ API

Creating simple custom librarys using the opencv library

Laser pointer in C++

alternative to opencv tool

Detect not completed triangles

computing FFT at a pixel in image with opencv

Multiples and differents objects recognition and counting in real time with c++ opencv 3 [closed]

I want to count number of people crossing a line from either side.

Accessing the Value for each Pixel of an Output Array of phase() [closed]

Save image using dialog

Trying to determine value of pixels found at certain coordinates [closed]

Is it possible to turn this c++ code into python code?

Iam writing a sample code to copy a image to specific folder but it show error at run time?

Age and Gender Detection using opencv in c++ [closed]

Development of face recognition using opencv [closed]

Equivalent OpenCV Java Code to this C++ Code

facerecognition using fisherfaces [closed]

Age estimation in OpenCV source code

How to compare 2 images using OpenCV c++ [closed]

Is there a better straight-line drawing function? [closed]

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