TalkPHP - View Single Post

spring · 08-01-2012, 02:35 PM

Thanks tony,

I looked at the images again, and they were not the same. One of the thousands of pixels had a rgb value that was off by one from the other image. I've been using hash md5 now and it works fine.

Is there a way to make hashes so that they dry similar images will have the same hash value? Or should I just use a hash encoder that returns a shorter hash string then, like something other than md5?

08-01-2012, 02:35 PM	#3 (permalink)
spring The Visitor Join Date: Jul 2012 Posts: 2 Thanks: 0	Thanks tony, I looked at the images again, and they were not the same. One of the thousands of pixels had a rgb value that was off by one from the other image. I've been using hash md5 now and it works fine. Is there a way to make hashes so that they dry similar images will have the same hash value? Or should I just use a hash encoder that returns a shorter hash string then, like something other than md5?