7.1.8 Generation of a separation transfer function file

・A separation transfer function file is a file used in the GHDSS module.
・The separation transfer function file is generated using HARKTOOL from ImpulseResponse-ListFile or
TSP-ListFile, and from MICARY-LocationFile.

1. Start HARKTOOL (see 7.1.3 Start up) and click the Separation Transfer Function File button in the
「Select a file type for generation」 window.

\includegraphics[width=50mm ]{fig/tools/harktool/separation-1-en.eps}

Figure 7.25: Select a file type for generation


2.When the window Separation transfer function file generation is displayed, as shown in Figure 7.26,
input the setting items, and click 「OK」 on the bottom right.

\includegraphics[width=120mm ]{fig/tools/harktool/separation-2-en.eps}

Figure 7.26: Select a file type for generation

Overview of setting items


3.Verify the settings on the confirmation screen (see Figure 7.27).

4.Verify the results on the display of the graph.
  The row having 「Plot」 in the column 「Value」 can be displayed graphically.
  Double-click the 「Format Name」 next to 「Plot」 and verify the results
  on the graphic representation(see Figure 7.28 〜 Figure 7.31).

5.If there is no problem, save the generated files Figure 7.27「File」$\to $ 「Save」)

\includegraphics[width=120mm ]{fig/tools/harktool/separation-3-en.eps}

Figure 7.27: Confirmation screen


Graph displayed when 「Mic Position」 is double-clicked

\includegraphics[width=95mm ]{fig/tools/harktool/Localization-4-en.eps}

Figure 7.28: Graph of Mic Position

Graph displayed when 「Source Location」 is double-clicked.

\includegraphics[width=95mm ]{fig/tools/harktool/Localization-5-en.eps}

Figure 7.29: Graph of Source Location


・By double-clicking Transfer Function, the setting screen, as shown in Figure 7.23, will be displayed.
・By setting items on the screen and clicking the 「Show Graph」 button on the bottom right, a graph based on
the settings will be displayed (e.g. see Figure 7.28).
・For each item, see Overview of setting items below.

\includegraphics[width=120mm ]{fig/tools/harktool/Localization-6-en.eps}

Figure 7.30: Transfer Function


Overview of setting items

\includegraphics[width=95mm ]{fig/tools/harktool/separation-4-en.eps}

Figure 7.31: Graph of Transfer Function