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swCHIP 1991 January
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swCHIP_95-1.bin
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demo
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wit4711
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lib
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rasteriz.
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rasteriz.bin
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1995-12-09
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603b
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15 lines
OPERATOR
rasterize --- generate a binary image given an ROI
DESCRIPTION
The rasterize operator rasterizes a vector of Graphic graphical objects which
describe a set of ROIs in an 8-bit integer image. This operator is useful
if the ROI set is to be used extensively since the rasterization step is
done only once and eliminates on-the-fly ROI computation. The pixval parameter
determines what pixel value with which the ROI regions will be filled. The
overlay parameter determines if the output image is to be zeroed or set to
the input image before rasterizing.