Rank: 3355 based on 45 downloads (last 30 days) and 3 files submitted
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123456

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Files Posted by 123456 View all
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29 Oct 2013 Screenshot Setting Maximum numer of Characters in edit box Shows how to limit the number of characters in an edit field using simple GUI programming. Author: 123456 edit, box, edit box, max, char, characters 11 0
16 Jul 2012 Screenshot image effect lets you take a picture or browse for it and put some effects on it Author: 123456 image processing, gui, invert color, camera, gray scale, edge 28 8
  • 4.66667
4.7 | 3 ratings
15 Sep 2011 Screenshot tritrig Tells you the unknown angles and length of a triangle by using the given information about it Author: 123456 triangle, sin, cos, tan 6 0
  • 5.0
5.0 | 1 rating
Comments and Ratings by 123456 View all
Updated File Comments Rating
05 Jul 2012 Virtual Touch Screen Webcam based virtual touchscreen/keyboard Author: hetal khakharia

??? Error using ==> imread
File "number_touch_screen.jpg" does not exist.

02 Nov 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456

Thank you Anon, for your reply. Now my code is a bit shorter and I've learnt something new about MATLAB. If anyone else can spot any mistakes or errors, please tell me because it helps me learn more

26 Oct 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456

So can anyone tell me whether this code worked on their computer or not?

09 Oct 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456

I mean "you can press the 'Take your picture' button again to take another picture."

09 Oct 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456

Sorry Ganesh, but I don't understand your question. Do you mean you want live inversion? Or do you mean that you would like to take a 'trial picture' before inverting, in which case you can press the 'invert button' again to take another picture

Comments and Ratings on 123456 's Files View all
Updated File Comment by Comments Rating
02 Feb 2012 image effect lets you take a picture or browse for it and put some effects on it Author: 123456 Roxy

Hi,
interestingly, your code does not seem to detect my camera , even though i seem my option listed on your GUI, but i am unable to take a picture or continue with it.

03 Nov 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456 john

nice GUI. I learnt a lot from this and now can make my own GUIs

02 Nov 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456 123456

Thank you Anon, for your reply. Now my code is a bit shorter and I've learnt something new about MATLAB. If anyone else can spot any mistakes or errors, please tell me because it helps me learn more

30 Oct 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456 Anon

This is quite cumbersome:

r=img(:,:,1);
g=img(:,:,2);
b=img(:,:,3);

invr=255-r;
invg=255-g;
invb=255-b;

img(:,:,1)=invr;
img(:,:,2)=invg;
img(:,:,3)=invb;

You could just write
img = 255-img;

26 Oct 2011 image effect lets you take a picture or browse for it and put some effects on it Author: 123456 123456

So can anyone tell me whether this code worked on their computer or not?

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