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ImageUtil
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waveletCompression</FONT>
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Class ImageUtil</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../resources/inherit.gif" ALT="extended by "><B>waveletCompression.ImageUtil</B>
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<DT><PRE>public class <B>ImageUtil</B><DT>extends java.lang.Object</DL>
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<P>
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Initialisierungs- und Hilfsfunktionen für das Arbeiten mit Bildern.
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>Bettina Selig, Tilman Walther</DD>
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<B>Constructor Summary</B></FONT></TH>
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<TD><CODE><B><A HREF="../waveletCompression/ImageUtil.html#ImageUtil()">ImageUtil</A></B>()</CODE>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> int[][][]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../waveletCompression/ImageUtil.html#getArray(javax.swing.ImageIcon)">getArray</A></B>(javax.swing.ImageIcon imageIcon)</CODE>
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<BR>
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Wandelt ein ImageIcon in ein int-Array um, mit dem die Kompression durchgeführt werden kann.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../waveletCompression/ImageUtil.html#getCompressedFileSize(double[][][])">getCompressedFileSize</A></B>(double[][][] compressedData)</CODE>
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<BR>
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Bestimmt Größe des komprimierten Bildes, d.h. zählt sämtliche Bildelemente
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mit Wert ungleich Null.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> javax.swing.ImageIcon</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../waveletCompression/ImageUtil.html#getImage(int[][][])">getImage</A></B>(int[][][] imageArray)</CODE>
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<BR>
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Wandelt ein int-Array mit Bildelementen in ein ImageIcon-Objekt um, das zur Anzeige
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des Bildes verwendet werden kann.</TD>
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</TR>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="ImageUtil()"><!-- --></A><H3>
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ImageUtil</H3>
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<PRE>
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public <B>ImageUtil</B>()</PRE>
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<DL>
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</DL>
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<A NAME="getArray(javax.swing.ImageIcon)"><!-- --></A><H3>
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getArray</H3>
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<PRE>
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public int[][][] <B>getArray</B>(javax.swing.ImageIcon imageIcon)</PRE>
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<DL>
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<DD>Wandelt ein ImageIcon in ein int-Array um, mit dem die Kompression durchgeführt werden kann.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>imageIcon</CODE> - ein ImageIcon
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<DT><B>Returns:</B><DD>ein dreidimensionales int-Array mit dem Schema [Farbkanal][Row][Column]</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getImage(int[][][])"><!-- --></A><H3>
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getImage</H3>
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<PRE>
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public javax.swing.ImageIcon <B>getImage</B>(int[][][] imageArray)</PRE>
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<DL>
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<DD>Wandelt ein int-Array mit Bildelementen in ein ImageIcon-Objekt um, das zur Anzeige
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des Bildes verwendet werden kann.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>imageArray</CODE> - ein Bild in Form eines int-Arrays
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<DT><B>Returns:</B><DD>das Bild als ImageIcon</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getCompressedFileSize(double[][][])"><!-- --></A><H3>
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getCompressedFileSize</H3>
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<PRE>
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public int <B>getCompressedFileSize</B>(double[][][] compressedData)</PRE>
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<DL>
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<DD>Bestimmt Größe des komprimierten Bildes, d.h. zählt sämtliche Bildelemente
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mit Wert ungleich Null.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>compressedData</CODE> - das komprimierte Bild
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<DT><B>Returns:</B><DD>die Größe des komprimierten Bildes</DL>
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</DD>
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