It's worth getting a blu-ray player to watch your old dvds on if you have a high-def tv.
Apparently the player upgrades the old dvd somehow so it actually displays at a higher resolution that it does on a regular dvd player.
xoxo
Nina
spot on. bluray players up convert standard dvd to near high def quality. not to mention superior sound quality.
its a no brainer.
Just remember that a Blu-ray player puts out a 1080p source. So for the best possible video, go for a 1080p tv. Though, if your not picky a 720p will be fine.
I couldn't fine any information on this and just want to clarify that the following is only my personal opinion, remember that a standard dvd is 4.5 GB compared to a Blu-ray dvd which is 25 GB. So there is only so much a Blu-ray player can do with a standard dvd.
OK, I'm home bound tonite as it's snowing cats & rats outside & I just don't feel like battling the brainless masses of drivers out there who've never driven in the snow, don't know how or think they know how but in reality are a public menace once the thermometer drops below 0 & nature throws a white blanket out.
So on this Blu-ray up-converting regular DVD to equal resolution to a Blu-ray disc resolution thing...
HOGWASH!
You can buy several DVD players which up-convert that are not Blu-ray.
The older early DVD players only output a 720p signal so getting a 1080p up-converting player just means it will put out a higher bandwidth signal or higher resolution data stream & display it at the full resolution of the source disc
if source is 720 you still get 720 at the TV.
A Blu-ray disc is the same as a regular DVD disc except it uses a better laser for encoding more image data than a regular DVD, hence they are able to get up to 25GB vs 4.7GB on a single disc.
Today's conventional DVDs can hold 4.7GB of information, but many want a higher-capacity successor to accommodate the larger data demands of high-definition video. HD DVD and Blu-ray both use blue lasers to read and write data; because blue has a shorter wavelength than the red used in DVD and CD lasers, information can be packed more densely on a disc and a single disc can hold more. Both HD DVD and Blu-ray drives are able to read current-generation DVDs.
The Blu-ray player is capable of reading this encoded data & send it to the TV monitor.
Regular DVD
Video Resolution: 720×480 (NTSC),
Frame Rates: 50/60i
Maximum Vid. bitrate: 9.8 Mbit/s
Video codecs: MPEG-1 / MPEG-2
Blu-ray
Video Resolution: 1920×1080
Frame Rates: 24p, 50/60i
Maximum Vid. bitrate: 40.0 Mbit/s
Video codecs: H.264/MPEG-4 AVC / VC-1 / MPEG-2
The choice of video compression technology (codec) complicates any comparison of the formats. Blu-ray Disc and HD DVD both support the same three video compression standards: MPEG-2, VC-1 and AVC, each of which exhibits different bitrate/noise-ratio curves, visual impairments/artifacts, and encoder maturity. Initial Blu-ray Disc titles often used MPEG-2 video, which requires the highest average bitrate and thus the most space, to match the picture quality of the other two video codecs. As of July 2008 over 70% of Blu-ray Disc titles have been authored with the newer compression standards: AVC and VC-1.[4] HD DVD titles have used VC-1 and AVC almost exclusively since the format's introduction. Warner Bros., which used to release movies in both formats prior to June 1, 2007, often used the same encode (with VC-1 codec) for both Blu-ray Disc and HD DVD, with identical results. In contrast, Paramount used different encodings: initially MPEG-2 for early Blu-ray Disc releases, VC-1 for early HD DVD releases, and eventually AVC for both formats.
http://en.wikipedia.org/wiki/Comparison_of_high_definition_optical_disc_formats
So, in a nutshell - Blu-ray sends more data to the TV, up to 4x the bitrate, for each image displayed allowing a higher resolution & more detail to be displayed.
When I say it can send "up to 4x the bitrate" that is IF the source image has 4x more than the standard DVD image data which in most cases is not the case.
In the future we will see more films recorded in HD that will take advantage of this new technology.
The question is for most video out there, can us humans with our limited vision actually notice the difference?
For most people with a quality TV & DVD player utilizing 1080p signal & quality cables, you will find it challenging to notice a significant difference in most scenes of the movie when compared to Blu-ray.
The source has to be a high quality, Hi-Def image to display that way.
I would not rush out to buy one but if you must have the best image on your boob tube then knock yer socks off!
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This post is
NOT courtesy of your friendly neighbourhood Sperminator.
