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-   -   pixel shift (https://www.dvinfo.net/forum/canon-xl-gl-series-dv-camcorders/29662-pixel-shift.html)

Panadol Fung July 27th, 2004 12:03 AM

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

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.


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