Mon06242019

Last updateSat, 25 May 2019 4pm

 

Introducing – Tools for Cinema Quality Assurance

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Cinema Test Tools for the Non-Technical Manager 

Cinema Test Tools is a free resource for the cinema industry, tuned most particularly for the non-technical manager. The tools include several DCPs, all with interesting means of testing the sound and picture quality for the interested by lightly trained staff. The lessons on sound and light are written to provide a foundation to communicate with the technician who must respond quickly and well to the information that they discover.

The key is a free Online Managers Online Walk Through Checklist that correlates with the many DCPs. It helps bring an understanding of the many nuances of the auditorium's situation in a straightforward way. 

Lens Tangents | DCinema Acquisition

Capture – with lens or microphone, perhaps moving electrons around with a stylus, or perhaps conversion from an analogue form. Regardless, the beginning is acquisition.

Out Of The DarkAges; Digital has finally won over | HD User

Small Version of candle in cathedralAfter shooting 2012 with Panavision’s Genesis, we began searching uncharted territory for an upcoming feature film project that had a considerably lower budget. Most of the film would be shot in low-light scenarios, and lots of scenes, again, would play in front of blue or green screen. So we knew that we needed a low-grain, high-sensitivity recording solution. My digital compositors, and me personally, have preferred digital noise over film grain for a long time. But not every Director of Photography would think the same way. Some because they’re simply afraid of working in a different medium than they had been for the past decades, and others for more valid reasons like, for instance, dynamic range.

We started testing the RED One with the new Mysterium-X sensor, which has been shipping for a few weeks now, and then the ARRI ALEXA joined the race. The ALEXA is currently a prototype and scheduled to ship in mid-June of this year.

Now, because I’m so excited about what I saw, I’ll give you the test results upfront.

Read more ...

Great Camera Shoot Out...Film Not Dead [Updated]

Regarding the Great Camera Shoot-Out 2010, Philip Bloom says on his site (where there are also behind the scene photos: 

The webisodic series showcases the top performing hybrid HD-DSLR cameras: Canon: 5D MKII, 7D, 1D, 550D/T2i Rebel, Nikon D3s, Panasonic GH1 and compares the image quality of these cameras against the gold standard of 35mm film. In addition, the Canon 5D MKII test includes the new 24p firmware. 

The Vimeo site where the films prints files are also posted:

Each webisode of the series features various controlled camera assessment tests which include: resolution, latitude, sensitivity, speed & ultra high speed, noise, color & green screen. The battery of tests were administered under strict controls and conducted by Robert Primes ASC, Gary Adcock, Philip Bloom, Jens Bogehegn and colorist Ryan Emerson. See the reactions to this test following 2K screenings, where “HD DSLR is compared to 35mm Film”. The test results were projected in a 2K theatrical environment at three screening locations: Stag Theater at Skywalker Ranch, LucasFilms Ltd., AFI (American Film Institute) Theater in Hollywood and the FilmWorkers Astro Color Timing Theater in Chicago. Hear commentary from the screenings by top ASC, Hollywood, Indie Film and Event & Convergence Photographers.

There is nothing this author can say that the Zacuto website and comments don't.

[Update: There are now 3 in the series. Look out for the tabs at the same Zacuto Shootout link.]

Matching Lenses and Sensors–Optics White Paper

Remember: A lens is not guaranteed to perform in a 5-Mpixel camera simply because it is specified as a 5-Mpixel lens.

Edmund Optics and Schneider Optics explain aspects of matching one technology's advances with another's.

Pictures and arrows at the following link:

Matching Lenses and Sensors

With pixel sizes of CCD and CMOS image sensors becoming smaller, system integrators must pay careful attention to their choice of optics

Greg Hollows and Stuart Singer—Mar 1, 2009

Each year, sensor manufacturers fabricate sensors with smaller pixel sizes. About 15 years ago, it was common to find sensors with pixels as small as 13 µm. It is now common to find sensors with standard 5-µm pixel sizes. Recently, sensor manufacturers have produced pixel sizes of 1.4 µm without considering lens performance limits. It is also common to find sensors that contain 5 Mpixels and individual pixel sizes of 3.45 µm. In the next generation of image sensors, some manufacturers expect to produce devices with pixel sizes as small as 1.75 µm.


Ten Ways The iPad Could Enhance The Film Scoring Process

While some pundits in the tech press have been delivering lukewarm reviews of the new Apple iPad, I believe for our industry it could be the beginning of a huge leap forward in how we work as composers and musicians.

Based on the iPad as it was announced this past week by Apple, here are ten ideas for usages of the iPad based on existing published specs for the device that I think could change the ways musicians and composers work in our industry.

SketchPad – With the addition of stylus input, ...

MIDIPad – The iPad with its advanced multitouch input system ...

VideoPad – Using the iPad as an advanced audio or video editing tool, ...

Read more ...

Subcategories

The technology of acquisition explained; from cameras and lenses, to memory and local storage, from storyboarding and CGI...place or read it here.

Storage. It wasn't that long ago that trying to get a 9 Gig RAID working on a sophisticated LAN was monumental, if not impossible. 9 years perhaps?

Now, terabyte drives are here. Enough to go with holographic storage soon?

There is a thrust for acquisition to take on some of the aspects of post. We are way to conservative for something fancy like that. But, we'll let you modern people talk about it.

Camera, but virtual. 

Film has higher resolution, no matter what that means. It is important.

We are hoping that we won't be talking much about how many electrons in the full well capacity, but we might...never know. There is just so much new coming out, that cameras and their accessories need a whole category by themselves...and here it is.