Direct comparison: Efficieny ~15,000,000,000 comparisons between 2 bytes (3 bytes compared per pixel * 5000 pixels per ad * 1000000 ads)
But then people will shift all color values + or - 1, which is unnoticable to the human eye, but hard to figure out for a computer. Efficiency: ~30,000,000,000 comparisons betwen 2 bytes (6 bytes compared per pixel * 5000 pixels per ad * 1000000 ads)
Then people will shift everything up or to the side 1 pixel.
Efficiency: ~240,000,000,000 byte comparisons (48 bytes compared per pixel * 5000 pixels per ads * 1000000 ads)
And so much more could be done it's not even funny. Even with 2 basic things that anyone could do, you already have 240 billion comparisons per byte, which is a lot of CPU, not to mention the CPU to decompress the images, and to retrieve the images. Total figure, all things consider, would be nearly impossible to program, and would take a year to do a single ad. |