Created
April 1, 2012 15:58
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Image Corruption in Processing...
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// Coded initially in 2004 Benjamin Gaulon corrupt.recyclism.com // more info on www.recyclism.com // | |
// Feel free to use / modify / Share this // | |
PImage img; | |
String fileName = "test"; // You file name here (should be in the DATA Folder) | |
String fileExt = ".jpg"; // file extansion (works best with JPG or PNG) | |
void setup(){ | |
size(950,150); | |
byte b[] = loadBytes(fileName + fileExt); | |
for(int j = 0; j < 30; j ++) // change 30 to any value to generate more images | |
{ | |
byte bCopy[] = new byte[b.length]; | |
arrayCopy(b, bCopy); | |
// load binary of file | |
int scrambleStart = 10; | |
// scramble start excludes 10 bytes/// | |
int scrambleEnd = b.length; | |
// scramble end /// | |
int nbOfReplacements = int (random(1, 10)); | |
// Number of Replacements - Go easy with this as too much will just kill the file /// | |
// Swap bits /// | |
for(int i = 0; i < nbOfReplacements; i++) | |
{ | |
int PosA = int(random (scrambleStart, scrambleEnd)); | |
int PosB = int(random (scrambleStart, scrambleEnd)); | |
byte tmp = bCopy[PosA]; | |
bCopy[PosA] = bCopy[PosB]; | |
bCopy[PosB] = tmp; | |
} | |
// Save the file in "corrupted" folder /// | |
saveBytes("./results/"+fileName + Integer.toString(j) + fileExt, bCopy); | |
} | |
} | |
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