it seeems like the convolution example uses a different triangle shaped window from the top row to the lower rows... can anyone correct it?
- The difference is intentional; in convolution, g(t) is horizontally flipped. That's what distinguishes it from cross-correlation. cmɢʟee☎✉ 23:23, 17 July 2012 (UTC)
The cross-correlation is incorrect. According to the definition in the article, it should be reversed, making it look exactly like the convolution (this is consistent with the statement in the Properties section that "If f is Hermitian, then "). It looks like this diagram was made using a different convention from that in the article. --TSchwenn (talk) 23:56, 29 September 2012 (UTC)
