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Blog Getting started with matlab and a webcam
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  • Author Author: jbuttars
  • Date Created: 26 May 2015 4:06 AM Date Created
  • Views 440 views
  • Likes 0 likes
  • Comments 2 comments
  • teachers_pet
  • lecture_cam
  • teachers pet robotics design challenge
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Getting started with matlab and a webcam

jbuttars
jbuttars
26 May 2015

So I started doing some stuff with a webcam and want to get into the image processing part of the project pretty quick. After digging around on mathworks.com I was able to peace together some code and get some images off my webcam. It wasn't actually too hard and the code is pretty straight forward once you know which library's to use.image

Here is the code I used:

%% lecture_cam Teachers Pet 8 May 2015

 

% J. Buttars

 

cam = webcam(1)%#ok display available webcams

 

%My web cam is the first one on the list

 

preview(cam); % Lets see what the camera can see

 

pause;        % Keep the preview going till key is pressed

 

clear cam;    % Free up the resource for latter use

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Top Comments

  • DAB
    DAB over 10 years ago +1
    It would be a very interesting exercise to see how Matlab compares to OpenCV for webcam projects. Just a thought, DAB
Parents
  • DAB
    DAB over 10 years ago

    It would be a very interesting exercise to see how Matlab compares to OpenCV for webcam projects.

     

    Just a thought,

    DAB

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  • jbuttars
    jbuttars over 10 years ago in reply to DAB

    I have thought about that. Matlab is a great tool to get to the image processing faster. Eventually I would like to have a android or apple device do the processing locally and not need a separate computer in the loop. Matlab will help get the algorithms down in a manageable amount of time. I have heard a lot about Open CV, but haven't had a lot of luck lately. I need to sit down and put some time into it. Thanks for the comment!

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  • jbuttars
    jbuttars over 10 years ago in reply to DAB

    I have thought about that. Matlab is a great tool to get to the image processing faster. Eventually I would like to have a android or apple device do the processing locally and not need a separate computer in the loop. Matlab will help get the algorithms down in a manageable amount of time. I have heard a lot about Open CV, but haven't had a lot of luck lately. I need to sit down and put some time into it. Thanks for the comment!

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