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Index › Programming Questions & Help › Syntax Questions › Best way to scale up / resize an image
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Best way to scale up / resize an image (Read 731 times)
tedpower
Best way to scale up / resize an image
Apr 11th, 2007, 3:57am  
This may be a simple question but I'm wondering how to scale up an image, resizing it so that it is bigger than the original resolution.  I wasn't able to find any information on this elsewhere.

The closest thing I could find was this:

currentCam = loadImage("http://209.178.198.74/ec_metros/ourcams/washingtondc.jpg");
currentCam.copy(0, 0, currentCam.width, currentCam.height, 0, 0, width, height);
image(currentCam, 0, 0);

I'm trying to scale this 320 x 240 image up to 640 x 480.  It doesn't work, only displaying the top left corner of the image.  I believe this is because as the image scales up, the original array of colors for the image can not hold the larger image size.  

Is there any easy way to scale up an image?
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JohnG
Re: Best way to scale up / resize an image
Reply #1 - Apr 11th, 2007, 9:17am  
try:

Code:
 currentCam = loadImage("http://209.178.198.74/ec_metros/ourcams/washingtondc.jpg");
image(currentCam,0,0,640,480);
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tedpower
Re: Best way to scale up / resize an image
Reply #2 - Apr 11th, 2007, 8:23pm  
Oh man - thanks - this was driving me crazy.  How foolish of me!
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