Monday, August 28, 2017

Why 4K in the home is dumb, according to cinematographer Steve Yedlin...

Stu Maschwitz, of ProLost fame, long ago wrote a very informative blog post about why having 4K resolution screens in your home is stupid. The full blog post is available here: https://prolost.com/blog/2013/1/22/4k-in-the-home.html?rq=4k%20in%20the%20home



Recently, I have been communicating with cinematographer Steve Yedlin (DP for Star Wars: The Last Jedi, Looper, Brick, etc...) on Twitter about all things camera related. Steve is known in the industry as being very technical-minded, and has conducted numerous technical camera/post tests. His latest tests deals with resolution, from IMAX down to Arri Alexa, which I think you could benefit from watching. That presentation can be found here: http://yedlin.net/ResDemo/

Anyway, I was thinking more about spatial resolution, and as I was researching the topic, I found an article that Mr. Yedlin authored on the very topic. I have pasted some of the text here, but the rest of his article can be found here: http://www.yedlin.net/BigK_2014.html

"A recent NY Times article (http://ow.ly/Ct58Y) troubled me when it stated with brazen confidence that “There is no doubt that with the right video playing, 4k simply looks better than an HD TV.”  Even in a top newspaper known for journalistic rigor (not just a tech review site), marketing deception has been given preference over rigorous science.
The truth is that given a fair comparison with controlled variables, 4k resolution is nearly indistinguishable (or perhaps completely indistinguishable) from HD TV resolution in normal viewing conditions, and the TV manufacturers are in large part selling snake oil to consumers.
The unchallenged fact of image science is that when you’re watching TV in a real-world situation (meaning, say, ten feet away on your couch, not 6 inches away with a magnifying glass) there’s a ceiling to the amount of resolution the human eye can perceive.  That ceiling was surpassed when we moved from SD to HD.  When you move beyond that ceiling, increased resolution does not translate into better perceived quality or more sharpness. (For tech details on this, start here: http://ow.ly/CBZme).
A fair and controlled comparison between HD and 4k shows almost no difference for normal TV viewing conditions, and in fact “4k” content often comes from 2k source footage, and almost always has artificial sharpening added to it in mastering — that’s fake sharpening that is (technically speaking) a degradation, but adds perceptual sharpness. The sharpening would look the same if applied to an HD image instead of a 4k image.  
Why would 4k content distributers REDUCE quality on the very format that they're advertising has  more quality!? It's because they know that their claims are incompatible with reality: that true 4k resolution doesn’t actually look appreciably different to a viewer than HD resolution. So marketing demands that something has to be done to alter the image and make a striking visual difference to sell the gimmick, even if the procedure undermines the very claim being proffered: increased resolution or "quality."
So, going to the electronics store and comparing HD and 4k TVs is not an even handed test, because 4k-mastered content and 4k-upscaling have gimmicks built in to create a fake wow-factor that is neither real resolving power nor is it the image that the author (director, cinematographer, etc) intended. I know from first hand experience that this is the case with 4k mastered content, and I would speculate (but don’t know for certain) that it’s also the case with the TV’s themselves: that they add sharpening and other fakery when upscaling HD images to 4k, or perhaps even when just displaying 4k images.
I know this is a nerdy thing to write a long post about, but it’s frustrating to see TV manufacturers duping consumers into "upgrading" their technology by putting a bigger number in front of the letter K and representing it as the “quality” of an image, when in fact the only practical difference from HD in many or all cases is that it's been degraded with artificial edge contrast (which, if applied to an HD image, would make it look just as “sharp” as their 4k content.)
High pixel-density screens are useful for computer monitors and smart phones, because those are screens that you view at a very close distance and concentrate on only a small detail of the screen: you read fine text, or you look at a photo embedded in a webpage, etc. But high pixel-density screens don't have practical application as big screen TVs that are livingroom centerpieces, especially while there are other (actually visible!) attributes of contemporary home theaters that could stand to be improved, including compression artifacts which are much much larger than single pixels (though that's a topic for a different time).
I hope this information can contribute to a more fair and balanced analyses in the media and that the public dialog will question artificially simplistic representations of technical data by manufacturers. "

Wednesday, May 3, 2017

On Working with Stanley Kubrick - Paths of Glory



I am a frequent reader of Cinephilia & Beyond, an in-depth blog about film history. It's a very good read, and I would suggest supporting the site as well.

Anyway, I made my weekly stop into the site a few weeks ago and read a wonderful article about the making of Stanley Kubrick's 1957 film 'Paths of Glory'. 'Paths of Glory' is an intimate look at the cost of war: on the grunts in the trench (WWI was mostly trench warfare) as well as those in the chateaus away from the front lines (ie: the generals who were calling the shots).

At the end of the article, there's an interview with the producer and long-time Kubrick collaborator, Jared B. Harris. It's a fascinating insight into the mind of Kubrick, and I'll put some of his questions and answers below.
__________________

“You’ll never know complete satisfaction until you’ve tried your hand at directing,” Stanley Kubrick told his close friend and producer James B. Harris one day, late in 1962. The pair had been creative partners for nearly a decade—working together on a string of critically successful pictures: The Killing (1956), Paths of Glory (1957) and Lolita (1962). After Lolita gave them both a welcome financial independence, they collaborated on a nuclear war-themed thriller called Edge of Doom, only to find they were at an amiable deadlock over the tone of the picture. Harris was committed to straightforward suspense; Kubrick wanted to turn it into an absurdist comedy. (It was later made as Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb.) “I’m about to become the worst kind of producer,” Harris warned him, “I’m about to try and tell you how to direct your picture.” Kubrick replied: “You should direct.” On that note they dissolved their partnership but remained friends for life, until Kubrick’s death in 1999. And Harris went on to direct five features including The Bedford Incident (1965) and Some Call It Loving (1973). In a sense, Harris taught Kubrick how to produce, and Kubrick taught Harris how to direct. Artifacts, letters, scripts, photographs from their partnership, are currently on view as part of the Stanley Kubrick exhibition at the Los Angeles County Museum of Art. In a conversation with the Quarterly, Harris shares a rare view of Kubrick’s working method.
Can you describe a typical day—if there was such a thing as a typical day—shooting Paths of Glory?
The battlefield scenes were the last things on the schedule. That farmland we hired had to be dressed and built into a battlefield, with the trenches and barbwires and all of the shell holes. Stanley loved moving shots. The main thing was taking Kirk Douglas through this obstacle course, this barrage. The idea was that Kirk was going to be followed, in a moving shot, through as much action as we could muster before a cut had to be made, after which we would set up to continue. It was cold; it was uncomfortable; it was wet. Everything was tough on Kirk. After he did it the first time, he told Stanley, ‘I’ll give you one more, maybe two, but that’s it. I’m not going to do this forever.’ I remember Stanley asked me to go up on one of the big parallels, to check out an angle.
A parallel meaning a crane?
No. A parallel being a platform we built. Stanley didn’t like heights. I climbed up to look through the camera, and saw the image we were going to get. We had multiple cameras, even a handheld in the middle of the field, to cover the explosions, while Stanley covered Kirk with the moving shots. I don’t remember Stanley ever coming in with homework, saying, ‘This is the first shot we’re going to do.’ He pretty much knew in his guts, and then did it. Then again, there’s no room in a scene like that for added ideas. It’s a done deal: show Kirk going through the battle. Make it look as uncomfortable and dangerous as it can possibly look, with explosions all around him. Kirk had to crawl through the cold water and muddy shell holes.
You worked side by side every day with Kubrick for close to ten years. What was that like day-to-day?
I was required by Stanley to be there, not just as a producer, but because he liked input. There was no insecurity about him. Some people who are insecure don’t want other people hanging around, because they don’t want them to see, or witness any indecision on their part, or anything that could indicate they’re not sure of what they’re doing. Openness to suggestion was one of Stanley’s great attributes. He genuinely thought any idea that was better than his was going to make the picture better.

How did Kubrick deal with conflicts on the set? Did he raise his voice?
No. Stanley would never—not ever in the three pictures we did together—lose his temper. I don’t know if that changed after we went our separate ways. When we were together he was always able to outlast the other side of the argument, whether with actors, or in the case of Lucien Ballard on The Killing, the DP. On the first day of principal photography, Ballard, by then very established and sought after, decided to lay a set of tracks and choose a lens contrary to what had been asked for. When Stanley discovered this, he repeated his first order. Ballard objected, ‘It’ll be fine like this. Nobody will notice.’ Stanley looked him in the eye and said quietly, ‘You will either do as I direct or you can leave right now.’ Ballard nodded, rebuilt the tracks and they never had another bad moment. Stanley would say to me, ‘You need to write things down.’ He always had a notebook with him. He’d talk to somebody on the crew, ask them about the progress of this or that, and then jot a note. Later we’d be walking down the hall, and if this person were coming at us the other way, Stanley would already be patting his pocket, ready to follow-up. That was a moment of panic for a few people. You could see it in their eyes when they had no answer. We shot The Killing in 24 days; Paths of Glory in 66 days. We were getting up there, but disciplined. If I had to say to him, ‘We’re two days behind schedule,’ he’d smile and say: ‘Oh yeah? Watch this,’ and wham! We’d be back on.
How would he do that?
He was fast on his feet, and would think through a way to cover whatever was next—either simply, or in a single complex master.
What was the hardest part about directing for Kubrick?
Stanley would always say it was ‘the moment you arrive on the set each morning.’ It’s that way for every director. It was no different for Kubrick. You’ve got a city block filled with equipment, trucks, extras in costume, honeywagons. There you are pulling up, and dozens if not hundreds of people are looking straight at you. They’ve all got questions, and they need them answered right away. Everybody likes the idea of being a director—of being that guy that everybody looks to—but the reality is a whole other ballgame. You’ve got to be ready to answer, but you’ve got to keep your nerve and not answer too fast. They talk now about how Kubrick disciplined himself with chess. It’s true. You’re staring at the board and you think, ‘I can grab that guy’s queen,’ but if you don’t catch your breath and rethink, you could be building a trap for yourself. The same with filmmaking: You don’t want to be too attracted to an easy answer. An idea might look great on the surface, but create a world of problems up the line. And that applies if you’re in a bad spot. If some disaster happens, and everything’s capsized—keep your nerve. Don’t jump at the first easy answer. Look at your options. They’re there.
Kubrick clearly knew what he wanted to do. Would he listen to other opinions?
Stanley had a very open mind. He encouraged contributions by other people. A number of suggestions I made, he accepted, but if he didn’t like them, you weren’t criticized. He admired you; he admired anybody who thought enough about something to have an idea, with the intention of making it better. He’d say, ‘Look. The director’s going to get credit for everything in the picture, no matter where the idea comes from. If a lighting guy on the catwalk yells down, ‘Why don’t you try it from this angle,’ and that suggestion is better than the idea you had, you’re going to get the credit for it anyway. Why not accept it?’ [laughs] If an idea makes a picture better, pride of authorship is a waste of time and effort. Kubrick invited enormous input from me on Lolita. My brother, Bob, composed the ‘Love Theme,’ which Stanley loved. I picked Nelson Riddle to do the score. The first day we came to record the theme, we discovered that Nelson had written it in a minor key. As soon as he started to play it, I jumped out of my seat. ‘We can’t do this in a minor key. A minor key works if you’re doing horror, or suspense, but we don’t want that. The main love theme should be beautiful.’ Stanley welcomed that adjustment. He appreciated that I could discern a difference, and let me run with what I could contribute to the film. So, overnight it was transposed into a major key, and became something else entirely.

After you parted ways and began directing for yourself, did he give you advice?
He not only gave me advice, he wrote down things for me like I was a kid he was sending to school. ‘Don’t get bullied into making a shot-list’ was key advice. He said, ‘A lot of magic happens on the set; it’s no disgrace to not know what you want to do.” It’s no disgrace. If you’re not careful, people will bully you into thinking there’s something wrong with you if you don’t have a clear image of where every shot is, and where you’re going to put the camera. Stanley said, ‘It’s much better to discover your strategy with dialogue scenes. You want the actors to make a contribution. Don’t put them in a position where they’re told what to do—that you’ve already set up the first shot in your mind. They may feel more comfortable walking around, doing this or that.’ He often said: ‘Let the camera accommodate the actors. Don’t have the actors accommodate the camera.
What did you learn about casting from Kubrick?
He always drilled into my head that you live or die by your choice of actors. They can be brilliant and bring to your film a dimension beyond your highest expectations. But they can also be incompetent, irresponsible, subject to moods, insecure, and the bearer of unlimited personal problems, which can easily affect the rest of the cast and turn the best-intended film into a shamble. He would say, ‘Unless you’re fortunate enough to have the financial wherewithal to replace a bad actor, you’re stuck with them for the rest of the schedule.’
If you’re working with a well-chosen actor but something is wrong anyway, what did he advise?
He told me there are three things you should carefully analyze, if your instincts tell you a scene doesn’t play. The first is: Do the actors know their lines? It could be that simple. If they don’t and have to be constantly prompted by the script supervisor, then there’s no rhythm to what you’re shooting. The mess is right there on the surface. On the other hand, if they do know their lines, ask yourself: Do they know what the scene is about? If they do and it still won’t play, then the scene itself isn’t written properly. The essential talent of a director is that ability to know when a scene is off, for whatever reason.

You and Kubrick shared a passion for music, particularly jazz. Is that what a director’s ear for the ‘false note’ boils down to?
As a director, you’re always dealing with a melodic line. Jazz deals with variations of a theme. All the films that Stanley directed, all the ones I directed, have been based on previously published material. That novel or story is the melody. In movies, as in jazz, the melody is stated. The harmonics that go with it remain the same—but the soloist, or the instrumentalist, or even the full orchestra will do variations on these harmonics, making up their own melody, so to speak. If an actor doesn’t know their lines, it’s as if they haven’t run their scales. They can’t play the tune, so they can’t improvise. They can’t go find the spontaneous thing inside the harmonics; it’s not going to swing. You can’t make anything new out of it.
Jazz also relies on improvisation. How did he feel about that?
The movies Stanley and I made relied on improvisations—but we didn’t want them to sound improvised. This is why rehearsal is so important. We’d have the actors try wild, extemporaneous stuff before shooting, but we’d record them. The discoveries would be woven into the script. You have all the spontaneity of improv, but it’s clean. You don’t have a million ‘y’knows,’ and ‘likes’ all over the place. When the actors were handed those pages and came in knowing their lines, the result was magic.
So ultimately, what did you take away from your time with Kubrick?
I did not have dreams of directing when I first met Stanley. My directing was totally impressed and influenced by his directing. When you see terrific athletes perform, when you see a Joe DiMaggio—he makes an impossible thing look easy. You don’t realize the degree of difficulty that exists when a master performs. [When I became a director] I was rudely awakened. You’re working with human beings. You have to be a combination of psychiatrist, Dutch uncle, genius, and leader. You can’t show weakness. You’ve got to supervise everybody, and answer all the questions from every department. It seemed so easy for Stanley.
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Be sure to check out the rest of the fantastic article here.

Friday, February 3, 2017

The Grand Tour Season 1 Review



Let me preface this by stating that I have an undying love for Top Gear (2002-2015). I am SO pleased that seasons 2-17 have appeared here on Amazon, as that is where I have gravitated towards after the viewing (putting up with) half of the first season of the train wreck (car wreck?) that is The Grand Tour.

I love the chemistry between Jeremy, Richard, and James. I love the creative cinematography and the beautiful sound design of the car testing segments of this show. It just seems to fall apart whenever we cut back to the tent and the boys (Jezza) have to see who's penis is bigger. Seriously?! This crap would have never made it onto the BBC (thank you, Censors), and I'm appalled at the trash that makes it onto this show. Granted, this is not broadcast TV where they have to adhere to strict content and ratings guidelines, but honestly, I believe that those constraints made the Boys more creative, and certainly more funny. Yes, the innuendos were still there on the BBC, they just had to be more creative in the way that it was executed. On The Grand Tour, it's blatant. It's in your face. The show is self-indulgent to the point where all it's worthwhile substance has been lost.

The American driver is a waste of everybody's time. Drop him for Season 2 and buy The Stig from the BBC. You know you want to. Take a pay-cut if you have to make it happen (looking at you, Jezza, Mr. Wilman). The "celebrity brain crash" segment was old in the first episode. We get it already. And no, James, that means they're not coming on the show.

I wanted SO badly to be able to enjoy this show with my family like I used to enjoy Top Gear, but I'm embarrassed to even watch it with my wife. Get your act together and grow up.

Your loyal fans (of which I was one) deserve better.

Friday, January 27, 2017

[Re-post] Stripped-Down Blu-rays Selling Blu-ray Are Making Me Hate Blu-ray

I frequent a blog by a fellow named Stu Maschwitz, a filmmaker who loves talking about the nitty gritty technical details of films and their making. His blog is www.prolost.com, and I'd recommend that you give it a good perusing. This here is a straight-up re-post of one of his posts from 2011 (GASP!). Please enjoy.





I just rented Unknown from Netflix, on Blu-ray.
The first thing you see when you pop in the disk is a big, long, loud ad—for Blu-ray.
Hello. I own a Blu-ray player. I’m watching a Blu-ray. Why are you trying to sell me Blu-ray?
Skip.
Oops. Can’t skip. “This feature is not available here.”
So let’s see. I’m a Blu-ray owner, and you’re trying to sell me on Blu-ray by demonstrating Blu-ray’s ability to force me to watch an ad.
Fast forward maybe? Success!
But wait, now I’m curious. Let’s watch this Blu-ray ad.
It talks about image and sound quality. Yep, those are important to me.
Now it’s going into a big section about special features. “Go deeper into the movie.” Yes, this is the main reason I love Blu-ray so much. Picture-in-picture commentaries. Behind-the-scenes stuff. Awesome.
OK, ad over. Now some trailers.
Wow, lots and lots of trailers. For movies, and TV shows, and games, and…
Skip. Oops, nope. Fast forward.
Fast forward fast forward fast forward.
Aha. The menu.
And here are the two options:
  • Play Movie
  • Languages
Let me get this straight. After forcing me to watch an ad touting the amazing special features of Blu-ray, a thing of which I am already clearly a fan having spent hundreds of dollars on a player, you present me with a movie featuring exactly one “special feature”:
Spanish.
One of the most prominently featured movies in that unskippable ad was Sherlock Holmes. I rented that too. It also featured a stripped-down menu with only two options and none of the special features advertised. Except, of course, for the unskippable ads.
I get it. These minimized disks are pressed specifically for the rental market. I’m supposed to buy the “real” Blu-ray to see the good stuff. I actually do buy tons of Blu-rays—usually after renting them and experiencing how great all the special features are (Universal, ironically a late adopter of Blu-ray having supported HDDVD, doesn’t do the bare-bones thing). Looking back at my Amazon buying habits, turns out I buy a lot fewer movies these days—with “these days” corresponding precisely to the advent of these stripped-down “rental only” disks.
I’m a filmmaker and movie fan with a 1080p projector, 100-inch screen, and surround sound. Everyone I know streams nearly all their movies, but I specifically seek out the quality and extra features of Blu-ray without a second thought to the expense. But my love affair with the format is being killed by these bare-bones disks.
Here’s a crazy idea. How about instead of forcing people to watch an ad that talks about how Blu-ray provides a great movie watching experience—and then providing a [poor] movie watching experience—how about just providing a great movie watching experience?

Let the experience be the ad.

Or, like Seth Godin says, “the product is the marketing.”
After all, look at the enormous popularity of the easiest way to have a high-quality movie watching experience at home, without any ads, trailers, FBI warnings, or firmware updates.
Talk about a successful product.