READ ME File For 'Figure data for Design and Evaluation of Personal Audio Systems based on Speech Privacy Constraints'

Dataset DOI: https://doi.org/10.5258/SOTON/D1307

ReadMe Author: Daniel Wallace, University of Southampton orcid.org/0000-0003-0212-5395	


This dataset supports the publication:
AUTHORS: Daniel Wallace and Jordan Cheer	
TITLE: Design and Evaluation of Personal Audio Systems based on Speech Privacy Constraints
JOURNAL: Journal of the Acoustical Society of America
PAPER DOI: https://doi.org/10.1121/10.0001065

This dataset contains:

Figure Data.zip	- A zip archive containing: 	
	- JASA_Figures.m 			- MATLAB script to generate figure files in the associated publication, using the data in this dataset. Designed for MATLAB R2019a and above. 
	- JASA_Figures_Pre_R2019a 		- MATLAB script to generate figure files in the associated publication, using the data in this dataset. Designed for MATLAB R2018b and below. 
	- viridis.m 				- MATLAB colourmap with perceptually uniform colouring. Sourced from https://github.com/BIDS/colormap/blob/master/colormaps.py under a CC0 license
	- plasma.m 				- MATLAB colourmap with perceptually uniform colouring. Sourced from https://github.com/BIDS/colormap/blob/master/colormaps.py under a CC0 license
	- Figure_2_data.csv 			- CSV file containing 3D coordinate information for microphone and loudspeaker locations 
	- Figure_3_data.csv 			- CSV file containing Acoustic Contrast plot data for Narrow and Wide loudspeaker arrays 
	- Figure_4_xGrid.csv 			- CSV file containing X coordinate data for plotting spatial surface plots of sound pressure
	- Figure_4_yGrid.csv 			- CSV file containing Y coordinate data for plotting spatial surface plots of sound pressure
	- Figure_4_pressureGrid_1200_n.csv	- CSV file containing a matrix of Sound Pressure Level values from the Narrow array at 1200 Hz 
	- Figure_4_pressureGrid_1200_w.csv 	- CSV file containing a matrix of Sound Pressure Level values from the Wide array at 1200 Hz 
	- Figure_4_pressureGrid_2400_n.csv	- CSV file containing a matrix of Sound Pressure Level values from the Narrow array at 2400 Hz 
	- Figure_4_pressureGrid_2400_w.csv 	- CSV file containing a matrix of Sound Pressure Level values from the Wide array at 2400 Hz
	- Figure_4_pressureGrid_4800_n.csv	- CSV file containing a matrix of Sound Pressure Level values from the Narrow array at 4800 Hz 
	- Figure_4_pressureGrid_4800_w.csv 	- CSV file containing a matrix of Sound Pressure Level values from the Wide array at 4800 Hz  
	- Figure_6_data.csv  			- CSV file containing Speech Reception Threshold data, organised by participant and listening test condition. 
	- Figure_7_cutoff.csv 			- CSV file containing X coordinate data for plotting surfaces of SII and Loudness. This axis corresponds to the low-pass filter cut-off frequency. 
	- Figure_7_SNRd.csv			- CSV file containing Y coordinate data for plotting surfaces of SII and Loudness. This axis corresponds to the signal to noise ratio in the dark zone.
	- Figure_7_SII_bright_narrow.csv 	- CSV file containing a matrix of SII values in the bright zone of the narrow array
	- Figure_7_SII_bright_wide.csv	 	- CSV file containing a matrix of SII values in the bright zone of the wide array
	- Figure_7_SII_dark_narrow.csv 		- CSV file containing a matrix of SII values in the dark zone of the narrow array
	- Figure_7_SII_dark_wide.csv	 	- CSV file containing a matrix of SII values in the dark zone of the wide array
	- Figure_7_Loudness_dark_narrow.csv 	- CSV file containing a matrix of Loudness values in the dark zone of the narrow array
	- Figure_7_Loudness_dark_wide.csv 	- CSV file containing a matrix of Loudness values in the dark zone of the wide array
	- Figure_7_contour_bright_narrow.csv 	- CSV file containing data to plot a contour line of SII = 0.75 in the bright zone of the narrow array 
	- Figure_7_contour_bright_wide.csv 	- CSV file containing data to plot a contour line of SII = 0.75 in the bright zone of the wide array 
	- Figure_7_contour_dark_narrow.csv 	- CSV file containing data to plot a contour line of SII = 0.05 in the dark zone of the narrow array 
	- Figure_7_contour_dark_wide.csv 	- CSV file containing data to plot a contour line of SII = 0.05 in the dark zone of the wide array
						
README.txt 	- this file 

MATLAB is required to run the *.m files in this dataset. JASA_Figures.m requires MATLAB R2019a and above (an equivalent script for earlier MATLAB versions is provided in JASA_Figures_Pre_R2019a.m). 

Licence: CC-BY

Related projects: EPSRC Centre for Doctoral Training in Next Generation Computational Modelling - Grant EP/L015382/1

Date that the file was created: 07/04/2020