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Posted by Johan Stck on 11/09/07 12:13
Spex skrev:
>
>>
> The HV20 uses a CMOS chip and can therefore either be read interlaced or
> progressive. It is one of the huge benefits of using CMOS that
> individual pixels can be addressed.
>
> My XH-A1 uses interlaced CCDs but is able to construct a progressive
> frame by clocking one of the ccds (green) a field out of sync with the
> others. There is a slight resolution drop when using the faux
> progressive "F" mode. I understand there is no resolution drop between
> progressive and interlaced mode on the HV20 which is expected.
As I understand it, Canon promotes the HV20 as a 1080i camcorder.
They do not promote is a switchable 1080i/720p. (but, perhaps it still is?)
So, what is the difference (if any) between "true" 720p and the
progressive feature of the HV20?
/JS
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