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Index › Programming Questions & Help › Syntax Questions › Interpolating 2D array within Processing
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Interpolating 2D array within Processing (Read 719 times)
Taha
Interpolating 2D array within Processing
Mar 25th, 2010, 10:27am  
Hi, I'm new to processing and i'm trying to do a simple linear interpolation of a 2d array 8x16 how can i do this?
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yconst
Re: Interpolating 2D array within Processing
Reply #1 - Mar 25th, 2010, 1:00pm  
hmm..can you explain a bit more thoroughly?
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Yiannis Chatzikonstantinou
volatile prototypes
 
Taha
Re: Interpolating 2D array within Processing
Reply #2 - Mar 26th, 2010, 6:37pm  
Ok so basically i've got a custom sensor array that im getting data from into processing via serial. i store this sensor data in a 2d array and render this array as such

http ://i114.photobucket.com/albums/n247/lynx_z3/img.jpg

basically i want to increase the resolution of this gathered data to do this i need to interpolate the values in the 2d array. My thought was due to the processing power required to implement interpolation i'd go with linear interpolation not the best method but the least intensive in terms of CPU usage.

so basically where i stand is i need to interpolate this 2d array say as a test case from a 8 x16 array to 16 x 32 array basically an interpolation subfactor of 0.5.
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