https://institute.hidekisaito.com/expressive-forensics/index.html Roswitha Expressive Forensics is a specialized division of the Hideki Saito Institute dedicated to the research and development of technologies, methodologies, and analytical frameworks that support creative work. The division focuses on acoustics, classification systems, software tools, and practical solutions designed to enhance and deepen creative expression across a wide range of media. By combining scientific analysis with creative insight, Roswitha Expressive Forensics investigates the structures, traces, and mechanisms underlying voice, performance, character expression, and other creative artifacts. Its mission is to provide creators with advanced analytical capabilities, technical resources, and conceptual tools that enable more informed, expressive, and structurally grounded creative production. As the primary unit responsible for advancing the Expressive Forensics framework proposed by Hideki Saito,Roswitha Expressive Forensics operates as an independent research and development division within the Hideki Saito Institute, pursuing new approaches that connect scientific inquiry with artistic practice Hugo en-us Thu, 14 May 2026 21:41:25 -0700 https://institute.hidekisaito.com/expressive-forensics/software/index.html Thu, 14 May 2026 21:41:25 -0700 https://institute.hidekisaito.com/expressive-forensics/software/index.html FormantPCA – A .NET command-line tool that reads acoustic formant data from a CSV file (exported from Praat) and generates numerical output indicating the position of the voice in the acoustic feature space using three vocal formants (F1–F3) and their bandwidths (B1–B3). VoiceRadarChart – A .NET command-line tool that reads acoustic formant data from a CSV file (exported from Praat) and generates a radar chart (spider chart) PNG image visualizing the first five vocal formants (F1–F5) at a specified time frame. https://institute.hidekisaito.com/expressive-forensics/about/index.html Mon, 11 May 2026 02:36:43 -0700 https://institute.hidekisaito.com/expressive-forensics/about/index.html Expressive Forensics is a new conceptual framework proposed by Hideki Saito. It aims to scientifically interpret the traces, structures, and mechanisms embedded within creative works and expressive acts, in order to provide deeper, more structural support for creative activities. This framework is built upon an interdisciplinary foundation spanning acoustics, classification systems, information science, cultural studies, and theories of expression. It centers on a perspective that traditional academic fields have not fully addressed: “scientifically understanding the structure of creativity.”