MATLAB VIDEO AND IMAGE PROCESSING BLOCKSET 3 Guida Utente Pagina 226

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8 Example Applications
4 UsetheImageDataTypeConversionblock to convert the data type of the
video to singl e- precision f loating point. Accept the d ef au l t param eter.
5 Use the Image From File block to import the image of the cat scu lpture,
whichistheobjectyouwanttotrack.Set the block parameters as follows :
Main pane, File name =
cat_target.png
Data Types pane, Output data type = single
6 Use the 2-D Correlation block to determine the por tion of each video frame
that best matches the image of the cat sculpture. Set the block parameters
as follows:
Output size =
Valid
Select the Normalized output check box.
8-4
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