Overview

Powerful Control of Texture and Time

ARRI Relativityis a powerful suite of software tools that offers fast, efficient and interactive control of texture and time using sophisticated motion estimation techniques. ARRI Relativity™software is powered by Pixel Strings, the first engine to harness the potential of GPU-based parallel processing for motion estimation and spatial-temporal image filtering. In its most comprehensive version, the entire Relativity™ software bundle is currently comprised of five different applications: Texture Control, Film Simulation, Clean SP, Retimer and SpaceTime Converter. The software suite is modular and easily configured to meet the needs of each customer. All tools have a simple interface with interactive visualization of the manipulated image.

 

 

Features

Texture Control

Control the level of film grain and digital noise, mix and match the textures of 16mm, 35mm and digital images, for a particular effect or visual continuity. Reduce grain or noise prior to compression for Blu-Ray and DVD authoring or any cable/satellite/IPTV distribution while retaining picture detail. Produce impressive theatrical quality images from Super 16mm or 2-perf 35mm. With the optional Film Simulation module, make grain an aesthetic choice by adding a pleasing texture to the finished product. .

 

Film Simulation

Add natural looking film grain to digitally captured images or CGI. Or add the subtle grain of 35mm film to 16mm origination that has been de-grained via Texture Control.

 

Space Time Converter

Convert any TV or motion picture format into another, with crop/zoom, spatial resampling, frame rate conversion, de-interlacing and addition or removal of 3:2 pulldown through an easy-to-use interface. Includes audio format conversion and resampling (with or without pitch correction). Resample time for creative tempo changes, slow motion and speed ramp effects.

 

Retimer

Provides artifact-free, single pass retiming of video and audio (up to plus or minus 10%), allowing broadcasters, content providers and post production facilities to customize program times to fit into new time slots. Harnessing the speed and power of the Pixel Strings™ GPU motion engine, this plugin provides control for extending and condensing video timelines (with or without audio). Compared to more expensive hardware solutions that are limited to drop-frame shorten-only methods, Relativity Retimer allows more choice and flexibility. Ranging from set-and-forget processing to scene-by-scene modifications with slug insertions, this plugin provides an unprecedented level of retiming solutions for file-based content.

 

Clean SP

An initial treatment for the removal of optical and physical artifacts such as fine dust, fibers and random scratches from scanned film images that typically make up 90% of image defects, Clean SP provides a tremendous advantage when re-mastering interpositives and internegatives, where optical artifacts are invisible to infrared detection. Utilizing the innovative speed of the Pixel Strings™ GPU engine, Clean SP processes with extreme accuracy and speed to provide quality solutions in minutes, not hours or days. By removing the majority of minor defects quickly without eliminating important detail, Clean SP allows more time for clean up artists to handle more complicated repairs.

 

 

Show Reels

Demo Clips

The QuickTime movies were generated in a high quality to preserve the texture of the original and of the processed images. The movies are too large for streaming, please download them to your computer.

 

 

Texture Control

The JPEG encoded movies highlight the efficacy gained in compression by the noise reduction. With a constant quality level, the file sizes of the degrained clips are around 50% smaller than the original versions. Comparing the two versions of the Car clip show the quality improvement gained by noise reduction when working with a constant bit rate.

 

Welt am Draht - 35 mm film scan, 5 sec - Photo-JPEG

Basketball Player - 16 mm film scan, 3 sec - Photo-JPEG

Car - 16 mm film scan, 8 sec - H.264

Match - 16 mm film scan, 5 sec - Photo-JPEG

Face - 16 mm film scan, 3 sec - Photo-JPEG


 

 

 

Spacetime Converter

 

Runner - 35 mm film scan

Technical Details

Relativity Software

Frame Based File Formats DPX, Cineon.Others via ImageMagick (TIFF, TGA, SGI/RGB, etc.)
Streaming A/V Formats Uncompressed QT. AVI & WMV via Direct Show with user installed codec packs. New codec and file format support is periodically added. Please check with your sales representative for up to date specifics.
Audio Format conversion and resampling with pitch correction supported in streaming media formats
User Interface Graphical user interface with interactive display, segmentable timeline, integrated video I/O (with optional hardware), viewing transforms including 3D LUTs, color channel isolation, before/after comparison wipes, dual display support, and presets gallery for commonly used settings.
Automation Scriptable command line interface. XML based project and configuration files
Licensing USB Dongle
   

Turnkey Workstation

Operating System Windows XP Pro, 32 bit, SP3
GPU Processing & Display Cards Tesla C1060 Quadro FX 580
System Hardware Core i7 2.66 GHz, 3GB RAM, 2.4 TB RAID, GigE
Optional HD Video I/O DVS Centaurus II. All common formats from SD-SDI to 4:4:4 HD-SDI
Hardware Options Infiniband, Fiber Channel, or 10 GigE network; SDI monitoring
Power 110/220V
   

Downloads

Data Sheets

01 Feb 2010 ARRI Relativity Data Sheet
Download (pdf, 400 KB)

Article

02 Jun 2009 ARRI Relativity Release 6-2-09
Download (pdf, 22 KB)

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ARRI RELATIVITY