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LABEL&.CMD
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OS/2 REXX Batch file
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1993-09-22
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1KB
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48 lines
;label& -- labeling images having more than 255 objects
; Add your analysis to this command file
;expects: binary source image in a
;destroys: p, q
;result: in q
;
int numobj
int ready = 0
int seq = 0
int nn
int total = 0
dis p
repeat
seq += 1
numobj = label a ;if more than 255 labels rpar is negative
copy p q ;save labeled image part to 'q'
thre 1 ;make labeled image part in 'p' binary
xor p a >a ;remove labeled part from source
if numobj < 0 ;if negative:
print "Sequence ", seq
numobj *= -1 ;make numobj positive for analysis
else
print "Last sequence ..."
ready = 1 ; ;if positive this is last sequence
endif
;
;here goes the image analysis of the labeled image in 'q'
call analysis
;
until ready == 1 ;as long as not ready label image
print "----------------------------------------------"
print "Total:" @20 total "objects analyzed"
stop
analysis: ;simple object processing
dis q
mark 1 0 ;first object separate to learn position
for nn = 2 to numobj step 1
mark nn 0 / ;further objects by incremental search (/)
endfor
print @20 numobj "objects analyzed"
total += numobj
dis p
return