pixel shift at DVinfo.net

Panadol Fung · July 27th, 2004, 12:03 AM

can i ask a question about pixel shift?
what is the different between XL2 and XL1S ?
XL2- pixel shift with horizontal
XL1s-pixel shift with horizontal and vertical
doesn't mean xl1s has a higer resolution than xl2

can anybody help to clarify my confusion about pixel shift?

thanks

Andre De Clercq · July 29th, 2004, 03:57 PM

Horizontal pixel shift is a physical half pixel shift and allows higher resolution (or less aliasing for the same resolution). Vertical pixel shift allows pseudo progressive scan and is only a read-out shift. Adds some vertical resolution as compared to line doubling or line interpolation.

Don Palomaki · July 30th, 2004, 04:15 AM

The XL1 used vertical pixel shift for frame mode and for the digital zoom effect.

July 27th, 2004, 12:03 AM	#1
Panadol Fung Tourist Join Date: Jul 2004 Posts: 1	pixel shift can i ask a question about pixel shift? what is the different between XL2 and XL1S ? XL2- pixel shift with horizontal XL1s-pixel shift with horizontal and vertical doesn't mean xl1s has a higer resolution than xl2 can anybody help to clarify my confusion about pixel shift? thanks

July 30th, 2004, 04:15 AM	#3
Don Palomaki Wrangler Join Date: Sep 2001 Location: Northern VA Posts: 4,490	The XL1 used vertical pixel shift for frame mode and for the digital zoom effect. __________________ dpalomaki@dspalomaki.com

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July 29th, 2004, 03:57 PM	#2
Andre De Clercq Major Player Join Date: Sep 2002 Location: Belgium Posts: 804	Horizontal pixel shift is a physical half pixel shift and allows higher resolution (or less aliasing for the same resolution). Vertical pixel shift allows pseudo progressive scan and is only a read-out shift. Adds some vertical resolution as compared to line doubling or line interpolation.