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Canon XL and GL Series DV Camcorders
Canon XL2 / XL1S / XL1 and GL2 / XM2 / GL1 / XM1.

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Old July 27th, 2004, 12:03 AM   #1
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Join Date: Jul 2004
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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
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Old July 29th, 2004, 03:57 PM   #2
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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.
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Old July 30th, 2004, 04:15 AM   #3
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The XL1 used vertical pixel shift for frame mode and for the digital zoom effect.
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