Terry, Keep asking I would really like to hear an answer yea or nea. Bob Miller Terry Harvey wrote: >Tom, > >4:4:4? I would be surprised if you could see the difference between 4:4:4 >and 4:2:2: I can't. > >I can see the difference between 4:2:0 and 4:2:2 only because of an >interlaced raster. On a High Definition display I doubt if you could see >it. (Especially with the current 'state-of-the-art consumer displays). > >No one mentions the recording issues: with limited luma/ chroma resolution >formats such as HDCam and DV100, there is a lot less than 1920 pixels per line. > >I think the merits of 720p50 outweighs any consideration of an interlaced >standard. 720p (50 or 60) provides the best balance between temporal and >spatial resolution. And it is relatively sane as far as bandwidth is concerned. > >24p should be only relegated to Hollywood where the producers there like >and are accustomed to film judder. (I know, I know... 24p is to facilitate >program production for Europe and America etc etc.) > >1080p is nice but the bandwidth requirements are crazy for everyday broadcast. > >I will concede that 480i to 720p on Fox looks awful. But how about 720p >capture resizing to 480p for transmission and resize to 720p for display? >This would produce a nice display, save bandwidth and would keep both the >bean counters and the engineers relatively happy: it isn't a perfect world! >Imagine with WM10... seven HD like program streams per ATSC OTA multiplex! > >Terry Harvey > > ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.