Why make a classic movie 3D?

Because it might make lots of money. Say, $US30.15 million in its opening weekend, topping the box office.

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Canberrans, rescan your digital radio

I checked this morning and 666 ABC Canberra is now running, albeit at a relatively low 48kbps. ABC Radio National is also picked up, but at the moment the signal is empty. No word yet on ABC Classic, Triple J or News Radio.

On the rescan, I also picked up a station called ‘FEC Test’, which I take to be ‘Forward Error Correction’. This sounds to have the same content as Mix 106.3.

Posted in Digital Radio | 3 Comments

Canberra Digital Radio finally going full service!

The ABC has just announced that from this Monday, 5 September, it will be broadcasting its local radio station, 666, on digital radio. It adds:

In addition to 666 ABC Canberra, a number of other ABC radio services will also be added to the DAB+ trial in coming weeks. Pending finalisation of technical arrangements, an announcement of their start will be made shortly.

I take that to mean that at least we will soon have News Radio and Radio National as well.

Once that has happened, digital radio in Canberra becomes properly usable. Even down here in Tuggeranong, in the shadow of Isaacs Ridge, the boost earlier in the year to a 3kW test transmission has made reception respectable, if not perfect.

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A new move in Blu-ray trailers

Blitz coverI’ve just been analyzing the forthcoming Roadshow Entertainment Blu-ray of the new Jason Stratham action movie, Blitz (available 22 September), and noticed something different. As with many such discs it opens with several trailers. But the trailers aren’t for Blu-ray discs presently or very soon to be available, but for movies now on at the cinema, or yet to be released.

They are Conan the Barbarian, Abduction and a movie on the making of Dave Stewart’s ‘The Blackbird Diaries‘ CD.

Makes sense. A Blu-ray like this will be sold over time so it acts as a promotion both for the cinema appearances of the movies and then, later, for their disc versions. Abduction looks interesting. An action mystery about a young man who apparently isn’t who he thought he was (shades, perhaps, of Wanted?)

I’ll have to crank up the the old HD DVD player and watch the director’s previous movie, Four Brothers, in preparation.

Posted in Blu-ray, CD | 4 Comments

Blue Jeans Cable

Just a quick one on HDMI cables: if you want useful and well-argued views on them I wouldn’t normally direct you to the website of a cable vendor. But Blue Jeans Cable seems to be an exception. It says things like:

HDMI is a digital signal, and what that means is that when it works well, it works perfectly; we’ve written a lot elsewhere on this site (see our HDMI Information Center) about the problems with HDMI, but it remains the case that when a cheap cable will do the job perfectly–which is the case in many HDMI applications–there’s no compelling reason to spend more.

Just the kind of thing I’d say. Read more at its aforementioned HDMI Cable Information Center. And note its particularly lucid explanation for why HDMI cables cannot be labelled in certain ways.

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Edge enhancement: the Devil’s Work

In the next Sound and Image magazine I have a piece on the sharpness control in TVs. Specifically, it is a whinge about how many TVs come, by default, with this advanced to a picture-damaging level. I used Samsung as an example, but it is not alone.

The nice thing about the Samsung and the other TVs is that once you’re aware of the problem, you can just turn down the sharpness control (or switch off other edge enhancement ‘features’).

But what if it isn’t the TV, but the content itself that has been distorted by edge enhancement (which is what sharpening, typically, does)? I wrote recently about the first Blu-ray release of the movie Gladiator and compared it with the new version. The first was awful, due to EE. The latter, free of EE, beautiful.

Bad as EE is on Blu-ray, at least there is a lot of resolution available so the lines of distortion are relatively narrow. Unfortunately it is also used on some newly produced SDTV content.

Take, for example, ‘The Bolt Report’. This is a conservative opinion show which appears here in Canberra at 4:30pm on Sundays, but is apparently shown in the bigger cities both morning and evening.

The fact is, it looks horrible. What follows are shots taken directly from the digital transmission, not photographed from a screen. It is possible that this processing may have been added here in Canberra on retransmission, and may not be part of the original production. If anyone knows, I’d be keen to hear.

So here’s a typical wideshot from the program (this is the episode from two weeks ago, 14th August, but it looks pretty much the same as them all). First here’s the whole frame, reduced in size to fit:

The Bolt Report - wide shot - scaled

Now here’s a section of that frame at original broadcast resolution. Notice how the edge enhancement has been applied — hell, lathered on with a trowel — around the letters ‘T’ and ‘L’ on the big backdrop? I will pay Mr Bolt’s favourite charity one hundred dollars if those thin white lines alongside the verticles of those letters appear on the actual backdrop. Notice how this process also conjures up distortions in the legs of the Bolt silhouette in the middle of the ‘O’? Notice the jaggies on the edge of the ‘L’ in particular, and also on Bolt’s lapel:

The Bolt Report - wide shot detail - unscaled

From the same frame, here are his guests, with Belinda Neal on the right. You can clearly see the edge enhancement at her right elbow, but this is only its obvious manifestation. What it also does is harshen the detail and turn the gentle natural variations and blemishes of a human’s skin into blotches. Interviewees on programs such as this get a little light makeup to improve their appearance on the TV screen. Edge enhancement undoes all that and more:

The Bolt Report - wide shot detail 2 - unscaled

Here’s another full frame from the show, reduced in size to fit:

The Bolt Report - guest - scaled

And here’s an unscaled detail from it. Neal’s face is delivered in a way that is oddly harsh on detail, yet strangely vague at the same time. That’s because sharpening/edge enhancement removes real detail in its quest to emphasise the broader differences in picture parts:

The Bolt Report - guest detail - unscaled

There also seems to be a red colour caste to the program which makes things worse. Most guests seem excessively pink in the face.

Now to contrast, here is Senator Sarah Hanson-Young from the news bulletin that immediately followed ‘The Bolt Report’. First, the full frame:

News Bulletin - guest - scaled

And now a detail, not scaled. Notice the lack of edge enhancement and, consequently, how much more natural she seems. Not as sharp, but definitely easier on the eye:

News Bulletin - guest detail - unscaled

Down with edge enhancement!

Posted in DTV, Video | 4 Comments

i Check Movies

Do you like lists? Do you like movies? One of my daughters has drawn my attention to a web site that joins those two likings together, and features an attractive design to boot.

The ‘check’ in www.icheckmovies.com is a tick. You sign up and then you can tick the movies you’ve seen, with the 9,000+ presently there listed multiple ways. Want to see how you’re going on the IMDB Top 250 list? You can tick of those movies, and the ones from ‘1001 Movies You Must See Before You Die’, and several other critics’ lists.

If you’ve already been star rating movies on IMDB, you can import your list for a quick start.

I am scdawson.

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Left eyes and right

If what you see through your left eye alone is further to the left, then it is also further to the rear.

What am I talking about?

UPDATE 8 August 2011: What I’m talking about is stereoscopic 3D. Look at something on the screen (pause the disc, it helps) through the 3D glasses. Spot something that looks further to the back, that’s behind something that looks closer to the front. Close your left and right eyes in turn, and you’ll soon see that the item further to the back also appears further to the left through your left eye than the item closer to the front.

Which makes sense, because that’s how stereoscopic vision works in the real world as well.

Posted in 3D, Blu-ray | 1 Comment

Do we have only ourselves to blame?

Matt Briggs emailed me a link to this very interesting article in the New York Post on why movies are so dreadful: ‘Everything that’s wrong with Hollywood — We have only ourselves (and directors, actors, China) to blame‘.

Of course, I don’t accept the premise that movies are, indeed, dreadful. The article talks a little about some movies which it thinks would be good but which haven’t been made, but nothing much about movies which are good and have been made. Yes, good smart movies are still being made. That some of them incorporate quality action stuff and special effects (eg. The Dark Knight, Inception, Star Trek) doesn’t mean that they aren’t excellent. Those effects and action elements finish off the movie, not try to replace what is missing.

Others do largely without that stuff and are great too (eg. The Fighter, The Prestige) (and, yes, I do list a lot of Christopher Nolan stuff, unapologetically).

Of course, ‘good’, here, is entirely my judgement. Ultimately, which I regard as good is that from which I derive enjoyment. If a movie gives pleasure to a hundred million people for a couple of hours, why should I be down on it just because it isn’t to my taste? Well, because I don’t like it of course.

The ideal critical environment would, in my view, be lots and lots of critics with a wide range of tastes so that readers could find one or more with whom their tastes largely align, and therefore a reasonably reliable guide to their movie choices.

Finally, I’ve mentioned it before, but for look inside what sometimes appears to be an amazingly petty movie-making industry, I recommend Terry Rossio’s 1995 essay on the creation of the movie abomination, The Puppet Masters.

Posted in Cinema | 4 Comments

Are movies getting worse?

One of the four blogs I read nearly every day is that of the good professor William M Briggs, Statistician. He hits nearly all the right buttons for me. Moderately and thoughtfully conservative, and a great proponent of the view that we think we know more than we really do. Best of all, he writes beautifully.

If he has a weakness, it is in his cultural judgements. For example, he is a proponent of hats, and considers The Beatles to be inferior to the musicians of the forties and fifties. Tsk, tsk, tsk!

In a recent post he has joined his statistical skills to his cultural judgements to generate a blog post, the name of which I have copied here. It is well worth a read to anyone with a broad interest in cinema: go here. When you’ve finished, click on his name at the top to enter the front page of the blog, and explore some of the other posts and categories.
Casablanca, 1942
But back to movies, are they getting worse? His methodology was to grab a number of ‘best 100 movies’ lists from here and there and chart them, number against year. He kept two categories separate: citizens and critics. For example, IMDB is a citizens’ list, while Rotten Tomatoes is generated from critics’ ratings. He concludes that citizens judge movies to be getting better, while critics judge them to be getting worse.

I’d be inclined to agree with his analysis. I say that as someone who is, technically, a ‘critic’, but who tends to think that movies are getting better. Perhaps I’m not a critic at all. Yes, magazines pay me money for my reviews of Blu-rays, and previously DVDs, but at least fifty per cent of my focus is on technical stuff. Still, I do use the opportunity to occasionally excoriate a movie for its content alone.

I don’t agree with all Prof Briggs has put into his post. Lots of stuff is happening with these kinds of ratings, the more so with the ‘citizens’ than the critics. The latter are a more homogeneous bunch than the former. More to the point, a ranking of top 100 movies by critics is more likely to capture the votes from the same individuals for the different entries than the citizens lists. Let’s say there are a couple of hundred critics used to general a list, chances are 80% of them have put Casablanca there. I would myself, I think.

The Shawshank Redemption, 1994But the items on the citizens lists are drawn from widely disparate groupings. They must be. The current number 1 on IMDB is The Shawshank Redemption (1994), with some 620,000 votes counted. At number 32 is the magnificent Sunset Blvd (1950) with just 64,000 votes. Even if every one of the voters from the latter voted for the former, nearly 90% of the former didn’t vote for the latter.

Let’s face it, a substantial proportion of those who voted for Inception (2010, #9, 386,484 votes) would have to be dragged kicking and screaming to watch the three hour, foreign language, black and white Seven Samurai (1954, #13, 111,809 votes), let alone Murnau’s gorgeous silent Sunrise: A Story of Two Humans (1927, #150, 13,662 votes).

I’m inclined to think that Prof Briggs’ methodology actually has very little to say about whether movies are getting better or worse. What it deals with is whether the best of the past are better or worse than the best of the present. Time is the great filter. The crap from the distant past is relatively unavailable today, whereas the crap from last year is available today. Last week the females of my family, in search of a romantic comedy, went to video shop and returned with a new release DVD. After half an hour they ejected the disc. I checked it on IMDB, and found that it scored about 4.5/10.

Metropolis, 1927The good and the great from the past mostly survives. Indeed, it sometimes improves. The next Sound and Image will contain my review of the new Blu-ray of Metropolis (1927, IMDB#92), which restores (albeit at lower quality) footage thought lost after its German premiere.

Filters are incredibly powerful things. In evolution through natural selection, the conversion of randomness into order is via the filter of natural selection. Classical music sounds so good because the 18th Century equivalent of the Bay City Rollers generally doesn’t make it to a modern recording, and indeed its scores may have ended up wrapping the produce in a fish shop some time in the 19th Century (as, apocryphally, almost happened to some J.S. Bach). There is no guarantee that the great of the past will survive (there is, for example, only one recording I’ve ever been able to track down of John Blow’s ‘Chaconne in G minor for harpsichord’, on an obscure LP and it has never made it to CD).

But on average, the past seems better than it was primarily because it is mostly the worthy parts of it that have survived. That makes any endeavour at objective measurement extremely difficult.

Especially when what you’re trying to objectively measure is something as subjective as film.

[If you’ve made it to here, then I have a copy of The Mechanic (2011, not 1972) on Blu-ray to give away. Test disc only, but the content is the same as the bought one. No box, no label. Ask for it in comments, Australian postal addresses only.]

Posted in Cinema, Giveaway | 5 Comments