https://www.db-thueringen.de/receive/dbt_mods_00039951https://www.db-thueringen.de/servlets/MCRFileNodeServlet/dbt_derivate_00045926/ilm1-2019200492_039-046.pdfhttps://www.db-thueringen.de/rsc/thumbnail/dbt_mods_00039951.png article 39 46 text conference_publication Audio for Virtual, Augmented and Mixed Realities Proceedings of ICSA 2019 ; 5th International Conference on Spatial Audio ; September 26th to 28th, 2019, Ilmenau, Germany Werner, Stephan edt Editor 1128187485 Werner Stephan Göring, Steve edt Editor Göring Steve 10.22032/dbt.39936 Verband Deutscher Tonmeister isb Issuing body 2088606-8 Ilmenau Media Services pbl Publisher 16003365-2 International Conference on Spatial Audio ; 5 (Ilmenau) : 2019.09.26-28 International Conference on Spatial Audio (ICSA); 5 (Ilmenau) : 2019.09.26-28 2019-11-20 Ilmenau en 620 his Host institution Elektroakustik Technische Akustik Audiotechnik The ICSA 2019 focuses on a multidisciplinary bringing together of developers, scientists, users, and content creators of and for spatial audio systems and services. A special focus is on audio for so-called virtual, augmented, and mixed realities. The fields of ICSA 2019 are: - Development and scientific investigation of technical systems and services for spatial audio recording, processing and reproduction / - Creation of content for reproduction via spatial audio systems and services / - Use and application of spatial audio systems and content presentation services / - Media impact of content and spatial audio systems and services from the point of view of media science. The ICSA 2019 is organized by VDT and TU Ilmenau with support of Fraunhofer Institute for Digital Media Technology IDMT. urn:nbn:de:gbv:ilm1-2019200492 http://uri.gbv.de/document/gvk:ppn:1682083519 2019-11-14 vii, 186 Seiten text article Distribution of Ambisonic and Point Source Rendering to Ethernet AVB Speakers The http://uri.gbv.de/document/gvk:ppn:1682228908 10.22032/dbt.39951 Devonport, Sean aut Author Devonport Sean Foss, Richard aut Author Foss Richard International Conference on Spatial Audio (ICSA); 5 (Ilmenau) : 2019.09.26-28 International Conference on Spatial Audio (ICSA); 5 (Ilmenau) : 2019.09.26-28 2019-11-20 8 Seiten en 620 his Host institution 2019-11-20 Point source rendering is used by many object-based audio systems to mix audio objects to loudspeaker arrangements. Algorithms such as Distance-Based Amplitude Panning and Vector-Base Amplitude Panning allow for audio objects to have their locations rendered with high precision. It has been shown that in the context of loudspeaker rendering, point sources rendered with Ambisonics are often spatially blurred. However, Ambisonics does have the advantage of being able to create interesting spatial audio effects and ambient scenes can be recorded using Ambisonic microphones. This paper intends to highlight the advantages that may be gained by combining Ambisonics with virtual point source rendering. It is well known that the processing required for rendering both point source and Ambisonics can have a large overhead. To mitigate this, a distributed spatial audio system based on Ethernet AVB and distributed endpoint processors is modified to incorporate both point source rendering and Ambisonics. An example is given of how point source rendering can be integrated with Ambisonics using this system with existing software. dbt_mods_00039951