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MAXAREA

Section: User Commands (1)
Updated: 16 Mar 1998
Index

 

NAME

maxarea - max operator over a local window

 

SYNTAX

 maxarea <inimage> <outimage> <dx> <dy>
 maxarea <inimage> <outimage> <area>
 maxarea <inimage> <outimage>

 

DESCRIPTION

maxareaperforms a maximum operation on the input imageinimageand writes the result to outimage.If two areas are supplied, they are taken to be dxand dyresp. If only one is given, the area isassumed to be quadratic. If none, area is set to 3x3.

 

SEE ALSO

 

RESTRICTIONS

Bands of inimageand outimagemust have pixel typeunsigned byte.

 

AUTHOR

Otto Milvang & Tor Lřnnestad, BLAB, Ifi, UiO

 

EXAMPLES

 max mona.img monamax.img 3 5
 max mona.img monamax.img 7
 max mona.img monamax.img

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Index

NAME

SYNTAX

DESCRIPTION

SEE ALSO

RESTRICTIONS

AUTHOR

EXAMPLES

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