código do tcc
Link usados:
http://www.programcreek.com/2009/02/java-convert-image-to-byte-array-convert-byte-array-to-image/ http://www.javamex.com/tutorials/graphics/bufferedimage_save_png_jpeg.shtml https://www.java.net/node/655351 http://stackoverflow.com/questions/5702397/edit-pixel-values http://docs.oracle.com/javase/6/docs/api/java/awt/image/BufferedImage.html#getSubimage(int, int, int, int) http://stackoverflow.com/questions/23234306/how-to-edit-the-pixels-in-a-bufferedimage