Wednesday 31 July 2013

How Computer Chess Was Shot With a Vintage Sony Tube Video Camera

Andrew Bujalski’s latest film, Computer Chess, is a black-and-white dive into a a universe of programming, and specifically, a query to learn a mechanism to play chess improved than a human.


Throughout Computer Chess, we get to see some classical computing artifacts from a late 70′s and early 80′s like a PDP 11. Besides resurrecting these corpse on-screen, Bujalski and his cinematographer Matthias Grunsky dug out another to indeed fire a film: The Sony AVC 3260, a tube video camera creatively expelled in 1968. Here’s a poetic square by Grunsky about a hurdles and triumphs of regulating a classical square of kit. -MA


How Computer Chess Was Shot With a Vintage Sony Tube Video Camera


Although we have shot cinema for Andrew in a boxy 1.33:1 aspect ratio or on grainy 16mm black and white disastrous before, “Computer Chess” is a many impassioned technical examination so far.


When we were operative on “Mutual Appreciation” in New York in 2003 we remember articulate with Andrew about opposite film and video formats. we joked about regulating an aged video camera and recording on VHS fasten in prolonged play mode could be an engaging demeanour for a movie. But before we had finished that judgment we satisfied that we could have nourished an thought in Andrew’s mind. Eight years after we shot a fourth film together, “Computer Chess”, and we used a black and white tube camera, done in a early seventies.


Andrew has told me about William Egglestone’s video plan “Stranded in Canton”, that a photographer shot in a seventies with black and white and infrared supportive video cameras. Andrew was preoccupied of a peculiarity of that footage and wanted to grasp a identical demeanour for “Computer Chess”, that is set during a mechanism chess foe around 1980. These cameras would substantially have been used for a coverage of an eventuality like this.


It has been unequivocally formidable to find operative black and white tube cameras in a year 2011 though we managed to acquire 3 Sony AVC 3260 cameras, that were a best choice within that arrange for giving us a some-more or reduction fast vigilance to record. The Sony AVC 3260 camera’s heart is a 2/3 in. black and white Vidicon video tube.


How Computer Chess Was Shot With a Vintage Sony Tube Video Camera


Shortly after sharpened tests with a Arri Alexa for another plan we got one of a tube cameras sent to Los Angeles a integrate of months before a fire for initial tests. It came in a strange box with all a strange accessories and it was like roving behind in time. When we initial incited a camera on we felt fad and fear during a same time. we was vehement as an adventurer on a query with this square of machine from another time with all a technical stipulations and artifacts, that felt accurately right for what we were perplexing to do. And on a other palm we was disturbed as a cinematographer who is obliged for a picture constructed on this inconstant camera, that was not built for sharpened facilities in a initial place, has a possess life, though on whose opening we had to rest on 12 hours each day.


My father, who has desirous me to turn a cinematographer when we was a child, was one of a pioneers of Austrian television. He started as a cameraman on those outrageous tv cameras behind in a fifties. These cameras had a identical demeanour as a one we have on “Computer Chess” and we unequivocally felt we am stepping into my dad’s boots here.


The artifacts of these aged tube cameras are plural and we embraced them all. Because of a tube’s nature, splendid tools of a image, generally highlights, bake into a tube, definition that when a framing changes, a shapes of these splendid objects stay as shadows on a screen, infrequently creation objects and people demeanour transparent. Highlights leave a route behind them when they pierce by a shot. The camera can’t hoop many contrariety and in impassioned situations, like sharpened opposite a light source, engaging electronic patterns like erratic black waves appear. These tubes also have a unequivocally specific soothing character, that would not be easy to reconstruct in post. The cameras had electronic issues and infrequently would beget electronic sound when touching a camera physique or a lens. All these artifacts total supplement a otherworldly impression to a picture and assistance demonstrate a infrequently unaccountable things that occur between male and mechanism in a story.


How Computer Chess Was Shot With a Vintage Sony Tube Video Camera


Of march there was also a behind side to all of this, risks that we had to keep minimal and technical problems we had to solve. There are not many gangling tools for these cameras left though we got some deputy tubes for emergencies and had an electric operative on standby. He also mutated a cameras. Fortunately repairs did not turn required during a fire though we had some frightful moments. Our pre tests showed that a camera’s vigilance would not run fast adequate by itself and we had to run it by a time bottom corrector before promulgation it to an analog to digital SDI converter and finally to a AJA Ki Pro Mini that available in a Apple ProRes format. In a finish we had a whole transport full of loud electronic gear, that E.J., my assistant, controlled. The camera was connected around a thick cord to this “EJtron”, as Andrew called it. It also functioned as Andrew’s private video village, that was a premiere for him given we never had a video support on any of a other movies.


Each of a 3 cameras offering it’s possess hurdles and characterisitcs, that we loved. However, we had to fire a film and could not spend too many time watchful for camera problems. After a integrate of days we found a physique that was many arguable and, besides some glitches, it luckily did not give adult on us until a final day of shooting. we private a camera’s massive strange viewfinder and transposed it with an onboard LCD guard with a built in waveform guard . These cameras always indispensable some time to comfortable adult before they ran some-more or reduction stable. Before each take we had to adjust a video levels with a screwdriver into a healthy mark with a assistance of a waveform monitor. We also had to be unequivocally clever to equivocate splendid objects within a support in between takes and when environment adult to equivocate neglected bake details on a tube, that could take a prolonged time to blur away. Besides a strange Sony wizz we used Canon and Nikon lenses with adapters for a camera’s c-mount. we also bought a inexpensive notice camera form 6mm lens, that constructed a large vignette on a 2/3 in. tube, that we used in this shot:


I am happy with a demeanour of a film and also am blissful that Andrew wanted to work this approach since we like opposite and radical choices if they support a story and don’t only exist for a newness of it. But we am not certain if we would wish to fire another film with this camera.




Computer Chess is display during Film Forum in New York City by Jul 30th. For additional information about a film and other screenings, check out a central website.


This post was republished with accede from Matthias Grunsky’s blog.


Photos around Carlyn Hudson


Article source: http://www.buy-n-shoot.com/news/sony/sony-world-photography-awards-2012-02.asp




How Computer Chess Was Shot With a Vintage Sony Tube Video Camera

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