.TH IM_LABQ2DISP 3 "2 Decemder 1997" .SH NAME im_LabQ2disp, im_LabQ2disp_build_table, im_LabQ2disp_table \- convert LabQ to display rgb quickly and badly .SH SYNOPSIS #include int im_LabQ2disp( IMAGE *in, IMAGE *out, struct im_col_display *d ); void *im_LabQ2disp_build_table( IMAGE *out, struct im_col_display *d ); int im_LabQ2disp_table( IMAGE *in, IMAGE *out, void *table ); .SH DESCRIPTION These functions convert LabQ images to displayable RGB as quickly as possible. im_LabQ2disp() converts in to out using the display profile d. It has to build a large lookup table, so takes a while to start. im_LabQ2disp_build_table() is just the table-build phase of im_LabQ2disp(). It returns a handle to the built table (or NULL for error). The memory for the table is allocated local to out (ie is freed when out is closed). im_LabQ2disp_table() converts in to out using the supplied table. .SH RETURN VALUE The functions return 0 on success and -1 on error. .SH SEE ALSO im_LabQ2Lab(3), im_Lab2XYZ(3), im_XYZ2disp(3) .SH COPYRIGHT National Gallery, 1990 - 1997 .SH AUTHOR J. Cupitt \- 21/7/97