Mon02192018

Last updateMon, 29 Jan 2018 2pm

 

Introducing – Tools for Cinema Quality Assurance

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Cinema Test Tools for the non-Technical Manager – Post Installation Quality Assurance Has Begun

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 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. 

Hardware and Software, Miscellaneous. Typically, connecting equipment that doesn't fit into the other categories.

Touché Disné Research

Touché: Enhancing Touch Interaction on Humans, Screens, Liquids, and Everyday Objects

Never mind touchscreen phones, tablets and TVs. Now virtually any material, including liquid water, can instantly become an incredibly sensitive, multi-touch interface thanks to an ingenious new sensory system designed by a scientist fromDisney Research in Pittsburgh, PA, and collaborators at Carnegie Mellon University and the University of Tokyo, Japan.

The system, called Touché, has already been demonstrated in a number of impressive practical prototypes created by the researchers — from a “smart doorknob” that can sense precisely how it is being gripped and lock or unlock itself accordingly, to a container full of water that can detect when a person’s hand is skimming the surface or completely submerged to even a person’s own body, which can be turned into an input for controlling the volume of a smartphone or other digital music player.

A “sensing couch” using Touché automatically detects when a user is sitting and turns on their TV, then adjusts the room’s lighting when the user reclines, finally turning the TV and lights off if the person falls asleep in front of their TV.

See the entire article at: Anything Can Be A Touch Screen Thanks To Disney Research’s ‘Touché’ | TPM Idea Lab

References:

Touché: Enhancing Touch Interaction on Humans, Screens, Liquids, and Everyday Objects

Disney Research: Touché: Enhancing Touch Interaction on Humans, Screens, Liquids and Everyday Objects

Disney Research Lab - Carnegie Mellon University

Disney Research: Touché: Enhancing Touch Interaction on Humans, Screens, Liquids and Everyday Objects

Nivart forms Image Matters Team

image matters logoAlways nice to see a new company interested in quality. When the new company is created by people who have successfully led the charge for quality in the past, it is all the more interesting. In this case it is Jean-François Nivart and Sabine Wax and other experts who have started Image Matters

An expert in broadcasting, cinema and JPEG 2000 equipment and technologies, Jean-François Nivart  and his team are proud to announce the creation of Image Matters. They are fully buzz-word compliant since they help define the buzzwords:

  • JPEG 2000
  • IMF DCP MXF AXF ASO2
  • High Frame Rate
  • HD 2K 4K 8K
  • 3D-Stereoscopic
  • Multi view Omniview

Image Matters creates, designs and markets innovative hardware and software components to help OEMs, integrators and end users develop advanced imaging systems and applications easily and quickly.

Their new website announces two new items, one a product and one a vital test in bringing high-frame-rate video to the market. The product is named: I'm-XS

"Together, the Image Matters team has more than 50 years of experience in audiovisual technologies," said Jean-Francois Nivart, CEO of the new venture.

As an expert in software engineering, Sabine Wax develops practical solutions for media distribution industry needs.

For his part, Jean-Marc Coulon shares his multidisciplinary knowledge, enabling cost-effective product design and manufacturing.

Last but not least, highly experienced in innovative technology sales and marketing, Stephane Deckers is the link between customers and the development team.

Our combined expertise will keep our clients up to date with rapidly evolving technologies

During the NAB show in Las Vegas, Image Matters will introduce its new video boards, based on high-end JPEG 2000 image compression engines from intoPIX.

The team will be there to meet you in the Central Hall at Booth C5046.

For more information, go to www.image.matters.pro

500Mbps Good Enough Tests

hfr test logo image mattersMany eyes and many tests later, the specifications for quality digital cinema playback was decided upon by the community. Then, in the spirit of 'good enough', Stereoscopic 3D quality problems were ignored. And more recently, it appears that High Frame Rate (HFR) and in particular HFR S3D is moving like an unexamined juggarnaut into the future.

At the SMPTE event last month held in conjunction with NAB, Dr. Marty Banks tossed some landmines into the Knowledge Base. Then one of the people who did tests that made the 48 frame per second decision for the Hobbit gave their historical view. His bombshell was that 48 was chosen because it wasn't known whether (enough...any?) hardware manufacturers  could come to the plate with working equipment by the time of the release in late 2012.

One part of the DCI and SMPTE and ISO Specification for D-Cinema is a 250Mbps interface between the projector and the media player. In the early days this meant the link from the server, but since Series II TI systems capable of running 4K material (and all systems from Sony), this means an internal media block.

[Update: Qube announced at CinemaCon that their IMB supplies a 1Gig stream to the projector. A quick scan of the interwebz and the memory of other visits at CinemaCon puts the rest of the manufacturers at 500Mbps.]

24 frames per second times 2...OK, let's double the Mbps into the projector...500Mbps is the bar that seems to be accepted wisdom for 'good enough' 48 frames per second stereoscopic 3D material, such as The Hobbit. Anyone got a problem with that? Answer: Who could? No one really has varied sources of material or even firm software to test it with.

Enter the new company image-matters. They have assembled equipment that will be able to show material at speeds above and below 1Gbps. They will show this at 6 cities around the world for the next 6 months. People will look and talk.

Here is the link for the press announcement:

High Frame Rate & High Bit Rate Test Equipment and Test Series

April 14, 2012, NAB Show, Las Vegas, for immediate release.

Image Matters, intoPIX, MikroM and Virident collaborate beyond the state of the art. The target is a series of tests on June 7 and 8 2012 in Burbank CA, coordinated by Michael Karagosian of MKPE Consulting, and cinematographers Kommer Kleijn SBC and David Stump ASC, as co-chairs of the SMPTE 21DC Study Group for Higher Frame Rates.

These tests will be conducted in collaboration with studios and the creative community. They will measure the minimum JPEG 2000 codestream bit rate requested by high frame rate content to reach the visually lossless quality demanded by digital cinema applications.

The experimental equipment set will enable playback of JPEG 2000 codestream bit rate higher than 1 Gbps (i.e. more than 4 times the current DCI specification). The decoded 2K images will be transmitted to a single projector at a frame rate of up to 120 fps (i.e. 60 fpe for Stereoscopic 3D content).

In order to speed up the test process and to allow the easy production of multiple encoding flavours, the equipment set will also be capable of encoding high frame rate content from uncompressed files in near real-time.

The assembled equipment will consist of one server incorporating 4 Virident FlashMAX boards and one intoPIX JPEG 2000 PRISTINE-P4 board. The PRISTINE will playback the decoded codestream on four 3G SDI links to the MikroM IMB inserted into the projector. The MikroM’s IMB will receive the four 3G-SDI links and pass the uncompressed image data directly to the projector backplane. Image Matters will insure project coordination and integration.

The integration has enough headroom to allow, on request, multiple equipments to be combined to achieve higher bit rates and/or higher frame rates.

Storage

  • Four 1.4 TB Virident FlashMAX MLC cards: 
    • total capacity of 5.6TB
    • total read bandwidth of 5.2 GB/s
    • total write bandwidth of 2.2GB/s on XFS file system.
  • Each Virident card has: 
    • a half height and half length form factor
    • a PCIe x8 Gen1 bus • power consumption of 25 W
    • a sustainable random read of 1,3 GB/s

JPEG 2000 Encoding/decoding

  • One intoPIX PRISTINE P4 board
    • 2K & 4K JPEG2000 decoder FPGA IP-cores
    • high frame rates capacity: up to 120 Fps
    • high bitrate capacity: up to 1 Gbps
    • four 3G-SDI outputs
    • one Genlock input
    • One MikroM Integrated MediaBlock MVC 201
      • four 3G-SDI input
      • Formatting and pass through of uncompressed image data
      • Up to 120 2K fps

      Information

      Please contact Jean-François Nivart
      This email address is being protected from spambots. You need JavaScript enabled to view it.
      +32 495 23 00 08

      About Image Matters

      Image Matters offers innovative hardware and software modules for professional image and sound handling. This new venture helps OEMs, integrators and end-users to develop advanced imaging systems and applications easily and quickly.

      More information on www.image.matters.pro

      About intoPIX

      intoPIX is a leading supplier of image compression technology to audiovisual equipment manufacturers. We are passionate about offering people a higher quality image experience and have developed FPGA IP cores that enable leading edge JPEG 2000 image compression, security and hardware enforcement. Achieving a major breakthrough in digital cinema, intoPIX has achieved a leading position in the professional image compression industry based on the JPEG 2000 standard. More information on our company, customers and products can be found on www.intopix.com

      Interested in HFR technology? Contact Gael Rouvroy, intoPIX C.T.O. – This email address is being protected from spambots. You need JavaScript enabled to view it. - +32479774944

      About MikroM

      MikroM is a leading design house and provider of state-of-the-art audio/video technologies for selected professional markets. The portfolio covers silicon-proven IPs, ASICs, PCBs and Systems in combination with professional design services. With a variety of products and services MikroM focus on application-specific and reliable solutions for system integrators and OEMs in quality-driven markets as HD Broadcast, Digital Cinema and Advertisement/Presentation.

      About Virident

      Virident Systems' professional Storage Class Memory (SCM) solutions deliver unconditional consistent performance that supports the most data-intensive content and applications. Virident Systems is backed by strategic investors, Intel®, Cisco® Systems and a leading storage hardware and software solutions provider as well as venture investors Globespan CapitalPartners, Sequoia Capital, and Artiman Ventures. For more information visit www.virident.com.

      References:

      High Frame Rates – The New Black, Getting to Speed

      HFR-S3D Post SMPTE/CinemaCon Hobbit

      Combine 3, Drop 2, 120 becomes 24

[Update] LLE, Sony, NAB and CinemaCon

[Update] Nice demo. Bill Beck from Laser Light Engines gave a lot of background technical data which would be great to expand on later, since he was rushed to get the data in as well as play the demo reels.

The Sony demo reels were more than interesting. The LLE laser fibre was put into the Sony projector at the same place that the light from the Xenon bulb outputs. At the end people were overheard saying that they had never seen reds or purples so deep before, which makes sense since Beck had shown that the blue and red primaries chosen were significantly lower than usual. (The green primary was only slightly changed, a little higher on the CIE horseshoe.)

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Subcategories

Many of us are the technology equivilents of trans-spotters. Here's cool stuff from other expertises.

HDMI 2 is going to be released soon...and we mean to tell you about it and a whole lot more.

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