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- UUUUNNNNSSSSLLLLIIIICCCCEEEE((((1111)))) 1111 ((((MMMMaaaayyyy 22221111,,,, 1111999988887777)))) UUUUNNNNSSSSLLLLIIIICCCCEEEE((((1111))))
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- NNNNAAAAMMMMEEEE
- unslice - Quickly assemble image slices
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- uuuunnnnsssslllliiiicccceeee [ ----ffff _c_t_l_f_i_l_e ] [ ----yyyy _y_m_a_x ] [ ----oooo _o_u_t_f_i_l_e ] _i_n_f_i_l_e_s
- ...
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _U_n_s_l_i_c_e quickly assembles a number of horizontal image
- strips into a single output image. A typical use for
- _u_n_s_l_i_c_e is to put together portions of an image ("slices")
- computed independently into a single output picture.
- Because _u_n_s_l_i_c_e uses the "raw" RLE library calls to read and
- write the images, it runs much faster than doing the
- equivalent operations with crop and comp.
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- _u_n_s_l_i_c_e has two modes of operation. If given the ----ffff flag,
- _u_n_s_l_i_c_e reads a control file telling it how to assemble the
- images. This is a text file with two decimal numbers on
- each line, one line for each slice to be assembled into the
- output image. Each line gives the starting and stopping
- scanlines (inclusive) for each slice. These must be in
- ascending order. This is useful if the slices have excess
- image area that should be cropped away.
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- If no control file is given, the ----yyyy flag is used. This
- tells _u_n_s_l_i_c_e what the maximum Y value of the output image
- is. _U_n_s_l_i_c_e reads the files in order, using the RLE headers
- to determine where to place the slices. If two slices
- overlap, the first scanlines from the second slice are
- thrown away. In both cases, the slices must be in ascending
- order, and are expected to be of uniform width.
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- _c_r_o_p(1), _r_l_e_c_o_m_p(1), _r_l_e_p_a_t_c_h(1), _r_e_p_o_s(1), _u_r_t(1), _R_L_E(5).
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- AAAAUUUUTTTTHHHHOOOORRRR
- John W. Peterson
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- BBBBUUUUGGGGSSSS
- _U_n_s_l_i_c_e has really been superceded by _r_l_e_p_a_t_c_h(1).
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- Page 1 (printed 12/1/98)
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