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Posts with tag jaggies

Toshiba's v2.0 firmware for third-gen HD DVD players causing jaggies?


This most certainly isn't the first time we've heard of a firmware update causing more harm than good, but apparently, the latest version -- which supposedly enables 1080p24 output on the HD-A30 / HD-A35 -- is creating all sorts of headaches. According to a lengthy thread over at AVS Forum, the HD DVD faithful that are hanging tight to their players are growing increasingly frustrated by the addition of jaggies on MPEG4 / AVC discs when played back in 1080p24 -- a problem that was also present in the last HD-XA2 firmware. Worse still, it seems as though Toshiba isn't stepping up to address the issue, and considering that its format has now passed away, many are wondering if a bona fide solution will ever surface. If you've been battling this very quirk, head on down to the read link to check out a few workarounds -- here's to hoping a real fix emerges in the not-too-distant future.

[Thanks, Colin H.]

Hitachi's Reel60 processing technology eliminates 'judder'


Expanding a bit on the Reel60 technology first unveiled in a trio of 1080p sets from Hitachi, the company has reportedly developed a system that eliminates the "mismatch between the motion of films seen in a movie theater and the way that same motion appears on television." Dubbed "judders," these jagged edges will reportedly no longer be apparent on select Hitachi sets, as the Reel60 technology perfects the 3:2 pulldown process by "creating interpolated frames based on the original film images." Interestingly, it wasn't mentioned whether Hitachi would be holding on to its newfangled discovery or licensing it out to other manufacturers, but if anyone feels like coughing up the dough to pick up a P50V701, P50X901, or P60X901, be sure to test it out and sound off below.

[Via DealerScope]

De-interlacing and scaling the most important buying factors?

While the whole "1080i vs. 1080p" debate could likely go on for a good decade or so, having that oh-so-coveted "Full HD" logo slapped on your set evidently isn't the answer to all your HD problems, at least if you watch a good percentage of cable / satellite-provided content. A rather informative writeup / rant over at HD1080i lends a bit more insight into the ongoing discussion of when 1080p differs from 1080i, and goes on to explain that many incorrectly processed images cause quite a bit of dissatisfaction when it comes to quality, and oftentimes, it's not even your fault. Sure, folks outputting 1080p from an HD DVD or Blu-ray player get the benefit of seeing a progressive, pre-cleaned-up image, which basically removes all the hard work from your TV's internal scaler; however, for those watching a processed episode of TNT HD's Charmed, for instance, could witness a bit of "interlacing crop errors when de-interlacing is not done properly," rather than just a correctly rendered motion blur. Essentially, this fellow attempts to convince us that 1080p is an important matter, and it's great to have it there "when you need it," even though it's not likely that we see 1080p content coming through our cable STB anytime soon. So be sure and hit the read link to take a gander at yet another perspective, because a bit more research never hurt anyone, eh?




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