QUOTE(ewok666 @ Jan 20 2008, 05:27 AM)
That's quite right. x264 mkv's look excellent on a 720p display. 1080p is complete nonsense unless you use a projector with a large screen and extremely good source material. Essentially you MUST sit less than two times the screen diagonal away to be able to physically see the difference
I had a look at a number of different material and to spot the difference between 720p and 1080p you need to stop the movie and spend time to actually find the difference on a still frame!
Also agree to the Divx/DVD and x264/HDDVD analogy BUT want to add that you need to look at the displays as well. It's easy to tell Divx from DVD on a large screen but not on a SD TV. It's a lot harder to tell a good MKV rip from HDDVD or Bluray even on a HD display.
I also compared 4.5GB HD rips to DVD copies and the difference is HUGE. The guy who wrote the original article has no idea what he is talking about.
Cheers
QUOTE(Chancer @ Jan 20 2008, 08:11 AM)
http://myhometheater...ml#anchor_13194 There is a calculator here for finding Optimal viewing distances.
There is a visible difference even on 37" between 720p and 1080p. Quite marked in fact.For al those who say Bit rate doesn't matter. Yes it does. Yes there are other factors but if you transmit at a lower bit rate the quality suffers.
About a year ago it all kicked of with Sky lowering the Bit rate at off peak viewing times, to save money. the quality drop was shocking.
QUOTE(Artanis @ Jan 20 2008, 08:58 AM)
You must have a 30" sd tv. The difference between 720p and 1080p on a 42" at 8ft is EASY to see. Do you not have 20:20 vision? 720 stretched to 1080 provides blurred edges and text, the same image in 1080 source is diamond sharp. Your engadget chart is for idiots trying to justify their terrible decision to buy a 60" 720p tv.
edit: looking at that chart seems to indicate that yes, 1080p at 8ft on a 42" screen is still noticable.
so it appears the first guy's quote saying overall there aint much difference between 720p and 1080p in general... but the last two quotes are saying theres a clear difference.
so lets just assume the other 2 guys are right which would mean my original thing about the 50+ inch to see any noticeable difference would be wrong then.
my question to you guys is... in real world, how much quality difference is there on the 37" & 42" TV? between 720p and 1080p (assuming source is hd-dvd/blu-ray) ... is there a small but noticeable difference or is it to the point where your like "WOW, thats a big difference" sorta thing?
and also, if your TV is running @ 720p and you watch a 720p video how does that compare to a tv running @ 1080p with a 1080p video? ... if in this case it's close i probably wont worry about it... cause if a tv was running @ 1080p and your watching a 720p video on it i would expect it to look worse cause of the stretching... if that makes sense
i guess all in all i would have to see it for myself to know for sure cause im sorta picky about that stuff but i aint extremely picky like some people are... cause to me if theres a noticeable difference but it's nothing major i probably will just stick with 720p.