📄 matlab central file exchange - image denoising using fourth order pde.mht
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<TD vAlign=3Dtop width=3D89><B>Author:</B></TD>
<TD colSpan=3D2><A=20
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<TD vAlign=3Dtop width=3D89 height=3D15><B>Summary:</B></TD>
<TD colSpan=3D2 height=3D15>Denoise images based on fourth =
order partial=20
differential equations.</TD></TR>
<TR>
<TD vAlign=3Dtop width=3D10 height=3D15> </TD>
<TD vAlign=3Dtop width=3D125 height=3D15><B>MATLAB =
Release:</B></TD>
<TD vAlign=3Dbottom colSpan=3D2 height=3D15>R12.1</TD></TR>
<TR>
<TD vAlign=3Dtop width=3D10 height=3D15> </TD>
<TD vAlign=3Dtop width=3D125 height=3D15><B>Required =
Products:</B></TD>
<TD colSpan=3D2 height=3D15>Image Processing Toolbox</TD></TR>
<TR>
<TD vAlign=3Dtop width=3D10> </TD>
<TD vAlign=3Dtop width=3D135><B>Description:</B></TD>
<TD class=3Dlnwrp width=3D456>PDEs are very good candidates =
for image=20
denoising. One of the most commonly used PDE based denoising =
technique is the second order non linear PDE proposed by =
Perona and=20
Malik in 90s and its various versions. One probelm with the =
second=20
order PDEs is the it may arise blocky effects in the image. =
This can=20
be avoided by using fourth order PDEs.<BR><BR>Ref : Yu-Li =
You, M.=20
Kaveh, Fourth Order Partial Differential Equations for Noise =
Removal?, IEEE Trans. Image Processing, vol. 9, no. 10, pp=20
1723-1730, October 2000 <BR></TD></TR>
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<TD width=3D286><B class=3Dfeh4blk>File Details</B></TD>
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<TD vAlign=3Dtop width=3D"25%"><B>File Id:</B></TD>
<TD width=3D"20%">7683</TD>
<TD vAlign=3Dtop width=3D"25%"><B>Average rating:</B></TD>
<TD width=3D"29%">3.0</TD></TR>
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<TD vAlign=3Dtop><B>Size:</B></TD>
<TD>0 KB</TD>
<TD vAlign=3Dtop><B># of reviews:</B></TD>
<TD>2</TD></TR>
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<TD vAlign=3Dtop> </TD>
<TD vAlign=3Dtop><B>Submitted:</B></TD>
<TD>2005-05-18</TD>
<TD vAlign=3Dtop><B>Downloads:</B></TD>
<TD>2747</TD></TR>
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<TD vAlign=3Dtop> </TD>
<TD vAlign=3Dtop><B>Subscribers:</B></TD>
<TD>3</TD>
<TD colSpan=3D2> </TD></TR>
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<TD> </TD>
<TD vAlign=3Dtop><B>Keywords:</B></TD>
<TD vAlign=3Dtop colSpan=3D3>image denoising, fourth order =
PDE</TD></TR>
<TR bgColor=3D#f4f4f4>
<TD vAlign=3Dtop width=3D10> </TD>
<TD vAlign=3Dtop =
colSpan=3D4> </TD></TR></TBODY></TABLE><BR><!--Acknowledgements =
--><!--Acknowledgements --><BR>
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<TD width=3D286><B class=3Dfeh4blk>User Reviews</B></TD>
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<DIV class=3Dsmall align=3Dright>Number of Reviews: =
2</DIV></TD></TR>
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<TD bgColor=3D#dcdfe4><B>Date</B>:=20
2006-12-20<BR><STRONG>From</STRONG>: Syed Khundmir=20
(nayyar_project@yahoo.co.in) <BR><STRONG>Rating</STRONG>: =
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<TD bgColor=3D#dcdfe4><B>Date</B>:=20
2006-10-17<BR><STRONG>From</STRONG>: annam mani=20
(anuradha_pdy@hotmail.com) <BR><STRONG>Rating</STRONG>: N/A=20
<BR><STRONG>Comments</STRONG>: good </TD></TR>
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