3 ms·
Someone somewhere is probably trying to invert the blurring algorithm used on the check. Blanking it out is far superior to blurring. If you know the kernel, p
by ISL 14y ago
Someone somewhere is probably trying to invert the blurring algorithm used on the check.
Blanking it out is far superior to blurring. If you know the kernel, partial deconvolution isn't impossible.
http://news.ycombinator.com/item?id=4679801 http://news.ycombinator.com/item?id=4679801