The Fraunhofer Digital Cinema Alliance has developed a new light-field
software plug-in for Avid Media Composer, viewer customizable surround
audio and IMF support in easyDCP 3.0.
Fraunhofer Digital Cinema Develops IMF, Light-field & MPEG-H Audio |
The Fraunhofer IIS at theFraunhofer Digital Cinema Alliancehas developed a new light-field software plug-in forAvid Media Composerthat uses intelligent algorithms and multi-camera systems to capture multiple simultaneous views supporting new options in post-production, in particular, avoiding the time and expense of re-shoots. The new software plug-in allows integration of this functionality into existing post-production software, where data processing and creative work with light-field data can be done through an intuitive UI. Because various mishaps can occur on set to prevent capturing the intended shot, Fraunhofer has been working on a system of filming using multi-camera systems, which they calllight-fieldtechnology, that captures several different views in a single recording, which are then used in post-production to recover creative opportunities. |
![]() |
Through intelligent processing of different views, change in sharpness, change of the perspective, 3D effects or camera movement in all spatial directions can be calculated. This allows as many extra views as necessary to be generated from the existing views. Changes or modifications of the parameters are operated by algorithms in such a way that the user sees a preview of a scene with the adjusted effect at any time. The adjustment of the effects or camera movement is carried out over a menu with timeline and slider functionality. |
![]() |
easyDCP 3.0 now Supports IMFeasyDCP 3.0 from the Fraunhofer Digital Cinema Alliance now includes support for theInteroperable Master Format, IMF, and improved processes for creating and checking subtitles and drag and drop functionality. The easyDCP Software Suite for post-production handles creation, playback and encryption of digital cinema packages. It is used as a stand-alone software and also been incorporated into products fromBlackmagic Design, QuantelandDrasticas a means of supplying DCP generation via a convenient plug-in. An API from the Fraunhofer development team allows direct integration of DCPs into existing working environments. The IMF is intended particularly for data exchange between various post-production companies and for optimization of internal exchange. |
![]() |
Real-Time MPEG-H Audio Encoder System for BroadcastThe Audio and Multimedia Division of Fraunhofer IIS has been progressing interactive 3D sound transmission for broadcasters. This new TV audio system is based on theMPEG-H audiostandard, and will allow TV broadcasters to offer live broadcasts with object-based 3D audio across all devices. Viewers will have the ability to tailor the audio to suit personal listening preferences. According to Fraunhofer, the system will encode elements of the audio as interactive objects so viewers at home may adjust the sound to their preference. This new hardware will give broadcasters the ability to encode true 3D sound, improving surround sound broadcasts to create a more realistic audio experience. With the MPEG-H standard now completed, Fraunhofer is preparing for field tests and eventual deployment of the system. Based on the AAC codec family and other developments, this system aims to allow broadcasters to upgrade their existing system when adopting MPEG-H without having to go through major hardware changes. |
![]() |
Their real-time hardware prototype, which was demonstrated at IBC 2014 withQualcommmobile chipsets and software supplier, andTechnicolorproduction services., is able to encode audio for live broadcasts from stereo up to 3D sound in 7.1+4 H format with further tracks for interactive objects including commentary in several languages, ambient sound or sound effects. Fraunhofer’s system consists of the real-time encoder for contribution from outside broadcasts to the studio where a professional decoder recovers the uncompressed audio for further editing and mixing, and a real-time encoder for emission to consumers - over the Internet for new media use or for trials of upcoming over-the-air broadcast systems such as ATSC 3.0. It also includes a professional decoder used to monitor the emission encoder's output. www.iis.fraunhofer.de |