Journal Forum

Synthetic Reverberator - January 1960

Sound Board: High-Resolution Audio - October 2015

Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015

Access Journal Forum

AES E-Library

Descriptor-Based Spatialization

Document Thumbnail

Monophonic soundtrack translation to new audio format is a growing demand particularly from the DVD producers. The mono to 5.1 upmix is a time consuming task for the sound engineer who must choose and adapt different spatialization tools. In the view to simplify the upmix, we introduce a new spatialization approach based on descriptors. This approach consists in an automatic detection of audio source qualities, based on perceptive aspects. This paper presents an experimentation driven by Arkamys and Sony CSL Paris in order to evaluate the interest of descriptors, in regard of sound engineer needs when upmixing old movies. EDS (Zils & Pachet, 2004), a generic audio information extractor, was used to control the Arkamys spatializer (Raczinski, Monceaux, Vieilledent, 2003). We describe the aim and interest of this descriptor's approach and discuss its performances and limitations.

AES Convention: Paper Number:
Publication Date:

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

Facebook   Twitter   LinkedIn   Google+   YouTube   RSS News Feeds  
AES - Audio Engineering Society