STI to SRT conversion issue (Thibaud )


Subject: STI to SRT conversion issue
From:    Thibaud  <thibaud.leclere@xxxxxxxx>
Date:    Fri, 1 Mar 2013 10:33:40 +0100
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>

------=_Part_8059_1424693139.1362130420813 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Dear List,=20 =C2=A0 I would like to convert the speech intelligibility data from van Wijngaarde= n and Drullman (JASA, vol 123, pages 4514-4523) which are presented as a CV= C word score (in percent correct) versus STI (Speech Transmission Index). I= want to get the corresponding SRT (Speech Reception Threshold=C2=A0 =3D SN= R for 50% correct)=C2=A0 of each condition. =C2=A0 Does anyone know how to do it or have any paper/documentation to recommend = which might be helpful? =C2=A0 Thanks a lot,=20 =C2=A0 Best regards, =C2=A0 Thibaud LECLERE ---------------------------------------------------------------------------= -------------- Ph.D. Student Universit=C3=A9 de Lyon - =C3=89cole Nationale des Travaux Publics de l'=C3= =89tat (ENTPE) Laboratoire G=C3=A9nie Civil et B=C3=A2timent (LGCB) Rue Maurice Audin - 69518 Vaulx-en-Velin - France Office B022 Tel=C2=A0: (+33)4.72.04.70.36 ------=_Part_8059_1424693139.1362130420813 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit <!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves/> <w:TrackFormatting/> <w:HyphenationZone>21</w:HyphenationZone> <w:PunctuationKerning/> <w:ValidateAgainstSchemas/> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:DoNotPromoteQF/> <w:LidThemeOther>FR</w:LidThemeOther> <w:LidThemeAsian>X-NONE</w:LidThemeAsian> <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript> <w:Compatibility> <w:BreakWrappedTables/> <w:SnapToGridInCell/> <w:WrapTextWithPunct/> <w:UseAsianBreakRules/> <w:DontGrowAutofit/> <w:SplitPgBreakAndParaMark/> <w:EnableOpenTypeKerning/> <w:DontFlipMirrorIndents/> <w:OverrideTableStyleHps/> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> <m:mathPr> <m:mathFont m:val="Cambria Math"/> <m:brkBin m:val="before"/> <m:brkBinSub m:val="&#45;-"/> <m:smallFrac m:val="off"/> <m:dispDef/> <m:lMargin m:val="0"/> <m:rMargin m:val="0"/> <m:defJc m:val="centerGroup"/> <m:wrapIndent m:val="1440"/> <m:intLim m:val="subSup"/> <m:naryLim m:val="undOvr"/> </m:mathPr></w:WordDocument> </xml><![endif]--> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">Dear List, </span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">I would like to convert the speech intelligibility data from van Wijngaarden and Drullman (JASA, vol 123, pages 4514-4523) which are presented as a CVC word score (in percent correct) versus STI (Speech Transmission Index). I want to get the corresponding SRT (Speech Reception Threshold&nbsp; = SNR for 50% correct)&nbsp; of each condition.</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">Does anyone know how to do it or have any paper/documentation to recommend which might be helpful?</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">Thanks a lot, </span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">&nbsp;</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">Best regards,</span></p> <p class="MsoNormal"><span style="mso-ansi-language: EN-US;">&nbsp;</span></p> <p class="MsoNormal"><strong><span style="font-size: 12.0pt; font-family: 'Microsoft Tai Le','sans-serif'; mso-fareast-language: FR;">Thibaud LECLERE</span></strong></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">-----------------------------------------------------------------------------------------</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Ph.D. Student</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Universit&eacute; de Lyon - &Eacute;cole Nationale des Travaux Publics de l'&Eacute;tat (ENTPE)</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Laboratoire G&eacute;nie Civil et B&acirc;timent (LGCB)</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Rue Maurice Audin - 69518 Vaulx-en-Velin - France</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Office B022</span></p> <p class="MsoNormal"><span style="mso-fareast-language: FR;">Tel&nbsp;: (+33)4.72.04.70.36</span></p> <!--[if gte mso 9]><xml> <w:LatentStyles DefLockedState="false" DefUnhideWhenUsed="true" DefSemiHidden="true" DefQFormat="false" DefPriority="99" LatentStyleCount="267"> 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