[opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?
- From: "Manfredi, Albert E" <albert.e.manfredi@xxxxxxxxxx>
- To: "opendtv@xxxxxxxxxxxxx" <opendtv@xxxxxxxxxxxxx>
- Date: Sun, 2 Jul 2017 17:48:41 +0000
Craig Birkmaier wrote:
At 2 picture heights viewing distance, 4K is fine, at 0.8
arcmin angular separation between pixels. Imagine a floor
to ceiling display.
Yup. But who is going to sit two picture heights from the
screen?
Read again the last sentence I wrote.
Standard ceiling height in US homes is about 8 ft, is it not? A floor to
ceiling display, viewed from a perfectly normal viewing distance, is how many
screen heights distant?
4K displays are common enough now that you can go into any store and check them
out. And often you'll see a 2K display close by too. Very easy to compare, just
for that one aspect - how perceptible are individual pixels, at different
screen height distances. Never mind all the rest. Never mind "biggest bang for
sharpness buck."
Bert
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- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
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- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
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- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Craig Birkmaier
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- cooleman
- » [opendtv] Re: TV Technology: 4K for Broadcast: Is it Worth the Expense?- Manfredi, Albert E