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IRIX Base Documentation 1998 November
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IRIX 6.5.2 Base Documentation November 1998.img
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catman
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u_man
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cat6
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subimg.z
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subimg
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1998-10-30
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67 lines
SSSSUUUUBBBBIIIIMMMMGGGG((((6666DDDD)))) SSSSUUUUBBBBIIIIMMMMGGGG((((6666DDDD))))
NNNNAAAAMMMMEEEE
subimg - extract a sub-region from an image
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
ssssuuuubbbbiiiimmmmgggg iiiinnnniiiimmmmaaaaggggeeee oooouuuuttttiiiimmmmaaaaggggeeee xxxx1111 xxxx2222 yyyy1111 yyyy2222
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
_s_u_b_i_m_g extracts a region from an image. The region to be extracted is
specified by x1 x2, y1 and y2. These coordinates are relative to the
bottom left corner of the image. Negative values may be used to give
coordinates from the upper right corner. To extract an image inset 10
pixels from a source image use coordinates 10 -10 10 -10.
PPPPaaaaggggeeee 1111