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fextract

$ \bigcirc$Name


fextract Extract a subpart of a Fimage




$ \bigcirc$Command Synopsis


fextract [-b b] [-r] in out X1 Y1 X2 Y2 [bg Xc Yc ]



-b b : background grey level (default 0.)

-r : if set, X2 and Y2 must be the SIZE of the extracted region

in : input Fimage

out : output Fimage

X1 : upleft corner of the region to extract from input (x)

Y1 : upleft corner of the region to extract from input (y)

X2 : downright corner of the region to extract from input (x)

Y2 : downright corner of the region to extract from input (y)

bg : background Fimage

Xc : new location of X1 on the background, default 0

Yc : new location of Y1 on the background, default 0




$ \bigcirc$Function Summary


Fimage fextract (b , in , bg , out , X1 , Y1 , X2 , Y2 , Xc , Yc , r )

Fimage in , out ;

int X1 , Y1 , X2 , Y2 ;

float *b ;

Fimage bg ;

int *Xc , *Yc ;

char *r ;




$ \bigcirc$Description


This modules is similar to the cextract module, except that it works on float images (Fimage).




$ \bigcirc$See Also


fsym2.


$ \bigcirc$Version 1.7


Last Modification date : Thu Nov 29 20:23:56 2001


$ \bigcirc$Author


Lionel Moisan






next up previous contents index
Next: finvspline Up: Reference Previous: fdirspline   Contents   Index
mw 2004-05-05