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#11
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On Dec 21, 5:16 am, ninphan wrote:
However, anyone who suggest that upscaled DVD can look "almost as good" as Blu-ray or HD DVD is flat out lying. There is no upscaling DVD player that can come remotely close to a good HD DVD or Blu-ray disc like Pirates of the Caribbean, Harry Potter, Transformers, Cars, Ratatouille, Die Hard 4, Planet Earth, Spider-man 2/3, King Kong, PLanet Earth, The Matrix, The Patriot, etc. It is not close at all. Of the 70,000+ titles on Netflix, I suspect the vast majority look much better in upscaled DVD than they do on Blu-ray or HD-DVD. And many, if not most of those 70,000+ would look the same IF they were available on the HD/Blu disks because the source is the limiting factor and the Blu-Ray disk itself would just be an upconversion from the source. 480 lines of information vs. 1080 lines of information 8 Mbps vs. 40 Mbps MPEG-2 vs. MPEG-4 Only if it's disk-limited. |
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#12
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On Dec 21, 12:17 pm, Anoni Moose wrote:
480 lines of information vs. 1080 lines of information 8 Mbps vs. 40 Mbps MPEG-2 vs. MPEG-4 Only if it's disk-limited. Plus there's the matter of many if not most folk having 768 HDTV's where 1080 lines of information is wasted. Comparison points then are probably 480 vs 720p. |
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#13
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In article
, Anoni Moose wrote: On Dec 21, 5:16 am, ninphan wrote: However, anyone who suggest that upscaled DVD can look "almost as good" as Blu-ray or HD DVD is flat out lying. There is no upscaling DVD player that can come remotely close to a good HD DVD or Blu-ray disc like Pirates of the Caribbean, Harry Potter, Transformers, Cars, Ratatouille, Die Hard 4, Planet Earth, Spider-man 2/3, King Kong, PLanet Earth, The Matrix, The Patriot, etc. It is not close at all. Of the 70,000+ titles on Netflix, I suspect the vast majority look much better in upscaled DVD than they do on Blu-ray or HD-DVD. And many, if not most of those 70,000+ would look the same IF they were available on the HD/Blu disks because the source is the limiting factor and the Blu-Ray disk itself would just be an upconversion from the source. 480 lines of information vs. 1080 lines of information 8 Mbps vs. 40 Mbps MPEG-2 vs. MPEG-4 Only if it's disk-limited. If the movie was originally shot on film, it is at a higher resolution than even the best of HD. Therefore those films are downres'd. But most movies are shot at least at 1080p or better, even in digital. So you are not entirely correct. That said. Most of the early HDDVD and BD titles are not much better than upscaled SD in picture quallity. But in the case of BD, most have lossless audio tracks, so you usually, but not always get better audio. With HDDVD, DD+ is better than plain old DD5.1, but not lossless and not nearly as good as TrueHD (which is). And unfortunately, shortsighted studios usually didn't opt for TrueHD. Major screwup imo. But as time goes on, more of the newer releases, both catalog and new films are getting better treatment. TrueHD or lossless PCM on almost all new titles. |
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#14
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On Dec 21, 3:17*pm, Anoni Moose wrote:
On Dec 21, 5:16 am, ninphan wrote: However, anyone who suggest that upscaled DVD can look "almost as good" as Blu-ray or HD DVD is flat out lying. There is no upscaling DVD player that can come remotely close to a good HD DVD or Blu-ray disc like Pirates of the Caribbean, Harry Potter, Transformers, Cars, Ratatouille, Die Hard 4, Planet Earth, Spider-man 2/3, King Kong, PLanet Earth, The Matrix, The Patriot, etc. It is not close at all. Of the 70,000+ titles on Netflix, I suspect the vast majority look much better in upscaled DVD than they do on Blu-ray or HD-DVD. *And many, if not most of those 70,000+ would look the same IF they were available on the HD/Blu disks because the source is the limiting factor and the Blu-Ray disk itself would just be an upconversion from the source. 480 lines of information vs. 1080 lines of information 8 Mbps vs. 40 Mbps MPEG-2 vs. MPEG-4 Only if it's disk-limited. I agree with Lloyd - you are very much mistaken. Most film can be scanned at 4,000 lines of information, substantially more than 1080p. There is not much released on Blu-ray or HD DVD that has a source of less than 1080 lines or higher. One I can think of is "28 Days Later" which was shot on a Canon PAL camera with 600 lines of resolution, but the upgrade in audio over the DVD is worth it. And no, 1080 is not "wasted" on a 768 line HDTV, it still looks far better than DVD. That's what happens when you use superior, more efficient codecs at a higher bandwidth. Say bye-bye to the majority of macro-blocking and noise. No upscaled DVD looks better than an HD DVD or Blu-ray disc. Who's been telling you this nonsense? I've rarely heard such blatantly incorrect information. YOu know the recent release of Blade Runner? Warner scanned the original film elements at 4k (4,000 lines). A 1080 line representation of this 4k source will be 6x sharper and clearer and much more free of compression artifacts than the DVD. |
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#15
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On Dec 21, 1:06 pm, ninphan wrote:
I agree with Lloyd - you are very much mistaken. Most film can be scanned at 4,000 lines of information, substantially more than 1080p. I think you're both kind of missing my intended point. Do you subscribe to Netflix? See how good a 1956 minor movie looks? The original film MAY have been great to scan for a HD disc in 1956, but what they scanned was noisy, scratchy, faded, loss of contrast , etc. film (if that). Sometimes the DVD looks truly like a VHS tape was the source. So you're perhaps right in terms of potential in the best possible situation, but my point is to bring things down to the pragmatic earth and talk about the less good end of things. For those with good original film available and/or money to do good restoration work, the potential in a HD disk is amazing. But for those others your enthusiasm may not quite play out as well as you suggest they will. There is not much released on Blu-ray or HD DVD that has a source of less than 1080 lines or higher. Yes, that was my point as well with my Netflix comment. How many of the 70,000 films are on Blu-Ray or HD DVD? What percentage? VERY small I'd wager. So, how does the DVD of some movie compare with the Blu-ray disk that DOES NOT EXIST? The regular DVD looks a LOT better! And the plain DVD looks even better upconverted! The blu-Ray version looks like a blank screen. I don't care how much bandwidth that blank screen is using nor what encoder format it's using. It is still blank. And most all of the titles in Netflix inventory are of this blank-in-HD-version category. One I can think of is "28 Days Later" which was shot on a Canon PAL camera with 600 lines of resolution, but the upgrade in audio over the DVD is worth it. And no, 1080 is not "wasted" on a 768 line HDTV, it still looks far better than DVD. So, upconverting 480 is a waste, but downconverting 1080 to 720 isn't. Hmmm... That's what happens when you use superior, more efficient codecs at a higher bandwidth. Say bye-bye to the majority of macro-blocking and noise. No upscaled DVD looks better than an HD DVD or Blu-ray disc. You're still missing the point. I never said it did. Re-read my postings. You're talking potential, I'm talking about the entire current movie inventory. Who's been telling you this nonsense? I've rarely heard such blatantly incorrect information. YOu know the recent release of Blade Runner? Warner scanned the original film elements at 4k (4,000 lines). A 1080 line representation of this 4k source will be 6x sharper and clearer and much more free of compression artifacts than the DVD. Yes, big productions will be carefully done. They may even do full restorations of the films. But most don't, in my observation. For the next few years (at a minimum) there will be NO film put onto HD DVD or Blu-ray where the source isn't of high quality (or better). It'd be a waste -- but the films that do go into those formats will be a drop in the bucket compared to the titles in plain DVD where even fuzzy scratchy originals that are VHS quality at best are still made into disks. IOW the movies put into HD are NOT typical of "movies that exist". Now the VHS quality ones are also not typical -- but they do exist. Many are such that a HD version would likely be better than DVD version, but the difference will be smaller because the source may only be a little better than DVD and not quite up to full HD (not just resolution, but in terms of condition of the images on that film). How do I know about these with marginal quality? Who told me? Nobody, I just saw them. I've had netflix for many years where I've personally seen roughly a thousand DVDs from them, and before that we used to rent'm from Blockbusters. I tend not to get new movies, if of interest I see those in the theater. I get the ones I missed in the past (or before I was born) or foreign films that didn't play here anyway. Probably not the ones made into Blu-Ray or HD DVD disks. I'm not anti HDTV, I've a new TH-58PZ750U set. I don't think it's a pile of junk (although my bedroom's HDTV Olevia set is by comparison). I'll eventually get a HD-DVD or Blu-Ray when the winner is chosen or dual-format players drop in price a good bit (and take less power, and are smaller, etc) and when the movie selection has expanded quite a bit (especially historically). |
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#16
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On Dec 21, 6:14*pm, Anoni Moose wrote:
On Dec 21, 1:06 pm, ninphan wrote: I agree with Lloyd - you are very much mistaken. Most film can be scanned at 4,000 lines of information, substantially more than 1080p. I think you're both kind of missing my intended point. *Do you subscribe to Netflix? *See how good a 1956 minor movie looks? *The original film MAY have been great to scan for a HD disc in 1956, but what they scanned was noisy, scratchy, faded, loss of contrast , etc. film (if that). Sometimes the DVD looks truly like a VHS tape was the source. *So you're perhaps right in terms of potential in the best possible situation, but my point is to bring things down to the pragmatic earth and talk about the less good end of things. *For those with good original film available and/or money to do good restoration work, the potential in a HD disk is amazing. *But for those others your enthusiasm may not quite play out as well as you suggest they will. There is not much released on Blu-ray or HD DVD that has a source of less than 1080 lines or higher. Yes, that was my point as well with my Netflix comment. *How many of the 70,000 films are on Blu-Ray or HD DVD? *What percentage? *VERY small I'd wager. *So, how does the DVD of some movie compare with the Blu-ray disk that DOES NOT EXIST? The regular DVD looks a LOT better! *And the plain DVD looks even better upconverted! *The blu-Ray version looks like a blank screen. *I don't care how much bandwidth that blank screen is using nor what encoder format it's using. *It is still blank. *And most all of the titles in Netflix inventory are of this blank-in-HD-version category. One I can think of is "28 Days Later" which was shot on a Canon PAL camera with 600 lines of resolution, but the upgrade in audio over the DVD is worth it. And no, 1080 is not "wasted" on a 768 line HDTV, it still looks far better than DVD. So, upconverting 480 is a waste, but downconverting 1080 to 720 isn't. Hmmm... That's what happens when you use superior, more efficient codecs at a higher bandwidth. Say bye-bye to the majority of macro-blocking and noise. No upscaled DVD looks better than an HD DVD or Blu-ray disc. You're still missing the point. *I never said it did. *Re-read my postings. You're talking potential, I'm talking about the entire current movie inventory. Who's been telling you this nonsense? I've rarely heard such blatantly incorrect information. YOu know the recent release of Blade Runner? Warner scanned the original film elements at 4k (4,000 lines). A 1080 line representation of this 4k source will be 6x sharper and clearer and much more free of compression artifacts than the DVD. Yes, big productions will be carefully done. *They may even do full restorations of the films. *But most don't, in my observation. For the next few years (at a minimum) there will be NO film put onto HD DVD or Blu-ray where the source isn't of high quality (or better). *It'd be a waste -- but the films that do go into those formats will be a drop in the bucket compared to the titles in plain DVD where even fuzzy scratchy originals that are VHS quality at best are still made into disks. *IOW *the movies put into HD are NOT typical of "movies that exist". * *Now the VHS quality ones are also not typical -- but they do exist. *Many are such that a HD version would likely be better than DVD version, but the difference will be smaller because the source may only be a little better than DVD and not quite up to full HD (not just resolution, but in terms of condition of the images on that film). How do I know about these with marginal quality? *Who told me? *Nobody, I just saw them. *I've had netflix for many years where I've personally seen roughly a thousand DVDs from them, and before that we used to rent'm from Blockbusters. *I tend not to get new movies, if of interest I see those in the theater. I get the ones I missed in the past (or before I was born) or foreign films that didn't play here anyway. *Probably not the ones made into Blu-Ray or HD DVD disks. I'm not anti HDTV, I've a new TH-58PZ750U *set. * I don't think it's a pile of junk (although my bedroom's HDTV Olevia set is by comparison). *I'll eventually get a HD-DVD or Blu-Ray when the winner is chosen or dual-format players drop in price a good bit (and take less power, and are smaller, etc) and when the movie selection has expanded quite a bit (especially historically). a) I never said upconverting 480 was a waste. your TV set will upconvert it anyway to the panel's native resolution if you don't b) I have 1956's "The Searchers" starring John Wayne on Blu-ray and it is amazing picture quality. Even if a film was not big budget, if it was shot on film it can benefit massively from an HD transfer. c) talking about discs that don't exist is just plain silly |
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#17
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On Dec 21, 3:41 pm, ninphan wrote:
c) talking about discs that don't exist is just plain silly Ignoring the fact that the movie selection available for regular DVD's is tremendously better than the HD or Blu versions is also plain silly. Until this changes, it needs to be addressed in terms of what people use and buy (or rent) and how it is viewed best. P.S. - When talking about biggies, I wasn't talking about the budget when it was made. I'm talking about interest in it now. Some very minor low-budget films ended up being blockbusters like Seven Brides for Seven Brothers which was a toss-away el-cheapo made film that did very well and sufficiently popular for restoration money to be spent on it now. Likewise most any John Wayne movie is now one that will have special attention paid to transfers, restoration, as well as storage of originals. See how well they store and transfer the Womber of Khandalstan staring Bert Donglehopper. |
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#18
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On Dec 21, 6:14 pm, Anoni Moose wrote:
On Dec 21, 1:06 pm, ninphan wrote: I agree with Lloyd - you are very much mistaken. Most film can be scanned at 4,000 lines of information, substantially more than 1080p. I think you're both kind of missing my intended point. Do you subscribe to Netflix? See how good a 1956 minor movie looks? The original film MAY have been great to scan for a HD disc in 1956, but what they scanned was noisy, scratchy, faded, loss of contrast , etc. film (if that). Sometimes the DVD looks truly like a VHS tape was the source. So you're perhaps right in terms of potential in the best possible situation, but my point is to bring things down to the pragmatic earth and talk about the less good end of things. For those with good original film available and/or money to do good restoration work, the potential in a HD disk is amazing. But for those others your enthusiasm may not quite play out as well as you suggest they will. There is not much released on Blu-ray or HD DVD that has a source of less than 1080 lines or higher. Yes, that was my point as well with my Netflix comment. How many of the 70,000 films are on Blu-Ray or HD DVD? What percentage? VERY small I'd wager. So, how does the DVD of some movie compare with the Blu-ray disk that DOES NOT EXIST? The regular DVD looks a LOT better! And the plain DVD looks even better upconverted! The blu-Ray version looks like a blank screen. I don't care how much bandwidth that blank screen is using nor what encoder format it's using. It is still blank. And most all of the titles in Netflix inventory are of this blank-in-HD-version category. One I can think of is "28 Days Later" which was shot on a Canon PAL camera with 600 lines of resolution, but the upgrade in audio over the DVD is worth it. And no, 1080 is not "wasted" on a 768 line HDTV, it still looks far better than DVD. So, upconverting 480 is a waste, but downconverting 1080 to 720 isn't. Hmmm... That's what happens when you use superior, more efficient codecs at a higher bandwidth. Say bye-bye to the majority of macro-blocking and noise. No upscaled DVD looks better than an HD DVD or Blu-ray disc. You're still missing the point. I never said it did. Re-read my postings. You're talking potential, I'm talking about the entire current movie inventory. Who's been telling you this nonsense? I've rarely heard such blatantly incorrect information. YOu know the recent release of Blade Runner? Warner scanned the original film elements at 4k (4,000 lines). A 1080 line representation of this 4k source will be 6x sharper and clearer and much more free of compression artifacts than the DVD. Yes, big productions will be carefully done. They may even do full restorations of the films. But most don't, in my observation. For the next few years (at a minimum) there will be NO film put onto HD DVD or Blu-ray where the source isn't of high quality (or better). It'd be a waste -- but the films that do go into those formats will be a drop in the bucket compared to the titles in plain DVD where even fuzzy scratchy originals that are VHS quality at best are still made into disks. IOW the movies put into HD are NOT typical of "movies that exist". Now the VHS quality ones are also not typical -- but they do exist. Many are such that a HD version would likely be better than DVD version, but the difference will be smaller because the source may only be a little better than DVD and not quite up to full HD (not just resolution, but in terms of condition of the images on that film). How do I know about these with marginal quality? Who told me? Nobody, I just saw them. I've had netflix for many years where I've personally seen roughly a thousand DVDs from them, and before that we used to rent'm from Blockbusters. I tend not to get new movies, if of interest I see those in the theater. I get the ones I missed in the past (or before I was born) or foreign films that didn't play here anyway. Probably not the ones made into Blu-Ray or HD DVD disks. I'm not anti HDTV, I've a new TH-58PZ750U set. I don't think it's a pile of junk (although my bedroom's HDTV Olevia set is by comparison). I'll eventually get a HD-DVD or Blu-Ray when the winner is chosen or dual-format players drop in price a good bit (and take less power, and are smaller, etc) and when the movie selection has expanded quite a bit (especially historically). I use a computer, have rented thousand Netflix/BlockBuster DVD or at least some portion under. Apart from "up-converting" tabletop DVD players, as with a computer, it becomes a game of aspect ratios - or no such thing from a well-endowed software player. All that's happening in the latter case is a computer stretches the original source material variously in override mode (out of formal aspect ratios any tabletop I've seen is defined by). Variously people like or don't the results. I do and can live with some leeway for distortion. The other take on "up-converting" is source material invariably is worsened - what happens is artifacts are simply "stretched up" into bigger problems. Grain or scratch off a "scaled down" or the "black bars" version becomes undesirably detailed after enlargement. The big picture for the most real estate. Again, various people, and pay no matter. I don't. They're often encodes captured off an antenna, SD, with a tuner card and at marginal reception. It's just another movie plotline at that point, some movie I couldn't care about quality. Woody Allen's Another Woman in grainy SD reception vrs Blade Runner. I have the original Blade Runner VCR release for source and would prefer that be done right (involving plugging in a capture board and firing up the encoders). Heard it was also released on Laserdisc. Doubt my VCR cassette (in good condition) is any worse for the quality. Quality encodes are entirely another matter, starting with the general premise "garbage in garbage out". The source must be accessible and pristine to up-convert a forgone result derived by a prior mismatch of encode parameters. Working within the mismatch from (after) effect- filtering and push-button gimmickry within less than optimal results is pretty much pointless, given a good source and work that's done right in the first place. Now there's HD/BluRay - for the same to apply within a respective format of given specifications, limitations and tolerance levels. |
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#19
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On Dec 21, 4:22 pm, Flasherly wrote:
The other take on "up-converting" is source material invariably is worsened - what happens is artifacts are simply "stretched up" into bigger problems. Grain or scratch off a "scaled down" or the "black bars" version becomes undesirably detailed after enlargement. The big picture for the most real estate. Again, various people, and pay no matter. I don't. I'll agree with you there, however I'm not sure that it's up converting that is making things look worse so much as just the watching of it on a physically larger TV. If one just put one's large HDTV into 480i mode instead of taking 1080p from an upconverter, would the huge 480i look better or is it the size that's the problem? P.S. - I say this semi tongue in cheek because the HDTV set will internally upconvert the 480i into it's native format before displaying it and on a "true HD" set, that'll be 1080p "anyway". |
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#20
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On Dec 21, 7:55 pm, Anoni Moose wrote:
On Dec 21, 4:22 pm, Flasherly wrote: The other take on "up-converting" is source material invariably is worsened - what happens is artifacts are simply "stretched up" into bigger problems. Grain or scratch off a "scaled down" or the "black bars" version becomes undesirably detailed after enlargement. The big picture for the most real estate. Again, various people, and pay no matter. I don't. I'll agree with you there, however I'm not sure that it's up converting that is making things look worse so much as just the watching of it on a physically larger TV. If one just put one's large HDTV into 480i mode instead of taking 1080p from an upconverter, would the huge 480i look better or is it the size that's the problem? P.S. - I say this semi tongue in cheek because the HDTV set will internally upconvert the 480i into it's native format before displaying it and on a "true HD" set, that'll be 1080p "anyway". Well, that's characteristic of the chipset and the television set, and how much "spin" if any is applied to the incoming signal. Are they featuring chipsets with on-the-fly encoding improvements? Something I suspect I have little of, or would I particularly care to elect to have, with mine - active noise filtering being the only variable the set allows (and probably an ATSC-only thing). The rest is simply a reference. Uncompromising references. The better the set, the better potential and flat references. Upconverting from 480i or straight- across 1080p is only going to be as good as the source material. A beautiful rendition of material suited 480i obviously renders better (apart from embedded aspect ratios) if stretched out larger, than poor quality regardless a higher format. Sure, I can choose to sit and look a better picture -- if it's poorer quality rendition (encode) and if I don't upconvert it across the entire screen. I won't see all the mistakes for the smallness. Question then becomes: Do I then want to actually see smaller "quality pictures"? (A: Hell, emphatically, no.) I want everything the HDLCD is capable. I didn't pay for the screen to make a part of it inaccessibly black, bordered and optional for "columnar color-set" adjustments (who's jerking who...). That's the "merciless" aspect of having one - getting reacquainted with all those old movies from the unforgiving stance of sources, movies that were once fit for a 28" CRT from a DVD standalone set-top, now shown exactly for what they are (but via software players, instead. The standalone, hopefully, is history for me at this point). It's a physically larger screen thing, as you say. The other thing is apples and oranges. This isn't a set-top player - it's a computer entertainment center with someone behind it running their own encodes. |
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