24 lines
395 B
Plaintext
24 lines
395 B
Plaintext
--- pnm/pnmsmooth.orig.orig Sun Jan 10 23:48:41 1999
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+++ pnm/pnmsmooth.orig Sun Jan 10 23:48:41 1999
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@@ -0,0 +1,20 @@
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+#!/bin/sh
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+#
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+# pnmsmooth - smooth out an image by replacing each xel with the
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+# average of its nine immediate neighbors
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+
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+tmp=/tmp/psm.$$
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+rm -f $tmp
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+
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+cat > $tmp << MOO
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+P2
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+3 3
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+18
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+10 10 10
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+10 10 10
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+10 10 10
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+MOO
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+
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+pnmconvol $tmp ${1+"$@"}
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+
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+rm -f $tmp
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