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1 function [imout, idx] = bwselect( im, cols, rows, connect ) |
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2 # BWSELECT: select connected regions in a binary image |
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3 # [imout, idx] = bwselect( im, cols, rows, connect ) |
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4 # |
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5 # im -> binary input image |
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6 # [cols,rows] -> vectors of starting points (x,y) |
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7 # connect -> connectedness 4 or 8. default is 8 |
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8 # imout -> the image of all objects in image im that overlap |
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9 # pixels in (cols,rows) |
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10 # idx -> index of pixels in imout |
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11 |
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12 # Copyright (C) 1999 Andy Adler |
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13 # This code has no warrany whatsoever. |
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14 # Do what you like with this code as long as you |
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15 # leave this copyright in place. |
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16 # |
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17 # $Id$ |
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18 |
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19 if nargin<4 |
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20 connect= 8; |
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21 end |
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22 |
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23 [jnk,idx]= bwfill( ~im, cols,rows, connect ); |
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24 |
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25 imout= zeros( size(jnk) ); |
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26 imout( idx ) = 1; |
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27 |
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28 # |
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29 # $Log$ |
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30 # Revision 1.1 2002/03/17 02:38:52 aadler |
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31 # fill and edge detection operators |
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32 # |
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33 # Revision 1.1 1999/06/08 17:06:01 aadler |
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34 # Initial revision |
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35 # |
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36 # |
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37 |
