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fsample

$ \bigcirc$Name


fsample sampling of a fimage




$ \bigcirc$Command Synopsis


fsample in out step



in : input image

out : sampled image

step : new grid step (factor of sampling)




$ \bigcirc$Function Summary


Fimage fsample (in , out , step )

Fimage out , in ;

double step ;




$ \bigcirc$Description


The input is decomposed into square blocks of size reduction×reduction. From each block, we extract the upper left pixel, to synthetize the sampled image.




$ \bigcirc$Version 1.2


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


$ \bigcirc$Author


Jacques Froment, Regis Monneau







mw 2004-05-05