Convert the pixel subscripts that define the region of interest into world coordinates. By default, sub2world converts the coordinates at level 1, the finest resolution.
World subscripts, returned as a K-by-X numeric
array. The world coordinates are in the same order as the pixel subscripts. For an
N-dimensional blockedImage, and K subscripts (each
row is a separate subscript), pixelsub is a
K-by-N integer-valued matrix and
world is a K-by-N numeric
matrix.
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